Lg 660T Za 47Lm669S Users Manual

660T-ZA 47LM669S to the manual 907f84f6-d9aa-41f9-98ab-03b5426999ad

2015-01-26

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Printed in KoreaP/NO : MFL67360909 (1202-REV00)
CHASSIS : LD22E
MODEL: 47LM660S/660T/669S/669T
MODEL: 47LM660S/660T-ZA 47LM669S/669T-ZC
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
LED LCD TV
SERVICE MANUAL
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Internal Use Only
- 2 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ........................................................................ 3
SERVICING PRECAUTIONS .................................................................... 4
SPECIFICATION ....................................................................................... 6
ADJUSTMENT INSTRUCTION .............................................................. 10
SCREW ASSEMBLY WORKING GUIDE .............................................. 18
BLOCK DIAGRAM .................................................................................. 19
EXPLODED VIEW .................................................................................. 20
SCHEMATIC CIRCUIT DIAGRAM ..............................................................
- 3 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the
Schematic Diagram and Exploded View.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent
Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance
An isolation Transformer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this
protects the technician from accidents resulting in personal injury
from electrical shocks.
It will also protect the receiver and it's components from being
damaged by accidental shorts of the circuitry that may be
inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown,
replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor,
over 1 W), keep the resistor 10 mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed
metallic parts of the cabinet, such as antennas, terminals, etc., to
be sure the set is safe to operate without damage of electrical
shock.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source, connect an
electrical jumper across the two AC plug prongs. Place the AC
switch in the on position, connect one lead of ohm-meter to the AC
plug prongs tied together and touch other ohm-meter lead in turn to
each exposed metallic parts such as antenna terminals, phone
jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1 MΩ and 5.2 MΩ.
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
Do not use a line Isolation Transformer during this check.
Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC voltage
measurements for each exposed metallic part. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to
0.5 mA.
In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.
Leakage Current Hot Check circuit
IMPORTANT SAFETY NOTICE
SAFETY PRECAUTIONS
- 4 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
SERVICING PRECAUTIONS
CAUTION: Before servicing receivers covered by this service
manual and its supplements and addenda, read and follow the
SAFETY PRECAUTIONS on page 3 of this publication.
NOTE: If unforeseen circumstances create conict between the
following servicing precautions and any of the safety precautions
on page 3 of this publication, always follow the safety precautions.
Remember: Safety First.
General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power
source before;
a. Removing or reinstalling any component, circuit board mod-
ule or any other receiver assembly.
b. Disconnecting or reconnecting any receiver electrical plug or
other electrical connection.
c. Connecting a test substitute in parallel with an electrolytic
capacitor in the receiver.
CAUTION: A wrong part substitution or incorrect polarity
installation of electrolytic capacitors may result in an explo-
sion hazard.
2. Test high voltage only by measuring it with an appropriate
high voltage meter or other voltage measuring device (DVM,
FETVOM, etc) equipped with a suitable high voltage probe.
Do not test high voltage by "drawing an arc".
3. Do not spray chemicals on or near this receiver or any of its
assemblies.
4. Unless specied otherwise in this service manual, clean
electrical contacts only by applying the following mixture to the
contacts with a pipe cleaner, cotton-tipped stick or comparable
non-abrasive applicator; 10 % (by volume) Acetone and 90 %
(by volume) isopropyl alcohol (90 % - 99 % strength)
CAUTION: This is a ammable mixture.
Unless specied otherwise in this service manual, lubrication of
contacts in not required.
5. Do not defeat any plug/socket B+ voltage interlocks with which
receivers covered by this service manual might be equipped.
6. Do not apply AC power to this instrument and/or any of its
electrical assemblies unless all solid-state device heat sinks are
correctly installed.
7. Always connect the test receiver ground lead to the receiver
chassis ground before connecting the test receiver positive
lead.
Always remove the test receiver ground lead last.
8. Use with this receiver only the test xtures specied in this
service manual.
CAUTION: Do not connect the test xture ground strap to any
heat sink in this receiver.
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid-state) devices can be damaged eas-
ily by static electricity. Such components commonly are called
Electrostatically Sensitive (ES) Devices. Examples of typical ES
devices are integrated circuits and some eld-effect transistors
and semiconductor “chip” components. The following techniques
should be used to help reduce the incidence of component dam-
age caused by static by static electricity.
1. Immediately before handling any semiconductor component or
semiconductor-equipped assembly, drain off any electrostatic
charge on your body by touching a known earth ground. Alter-
natively, obtain and wear a commercially available discharging
wrist strap device, which should be removed to prevent poten-
tial shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES
devices, place the assembly on a conductive surface such as
aluminum foil, to prevent electrostatic charge buildup or expo-
sure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES
devices.
4. Use only an anti-static type solder removal device. Some solder
removal devices not classied as “anti-static” can generate
electrical charges sufcient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate
electrical charges sufcient to damage ES devices.
6. Do not remove a replacement ES device from its protective
package until immediately before you are ready to install it.
(Most replacement ES devices are packaged with leads electri-
cally shorted together by conductive foam, aluminum foil or
comparable conductive material).
7. Immediately before removing the protective material from the
leads of a replacement ES device, touch the protective material
to the chassis or circuit assembly into which the device will be
installed.
CAUTION: Be sure no power is applied to the chassis or circuit,
and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replace-
ment ES devices. (Otherwise harmless motion such as the
brushing together of your clothes fabric or the lifting of your
foot from a carpeted oor can generate static electricity suf-
cient to damage an ES device.)
General Soldering Guidelines
1. Use a grounded-tip, low-wattage soldering iron and appropriate
tip size and shape that will maintain tip temperature within the
range or 500 °F to 600 °F.
2. Use an appropriate gauge of RMA resin-core solder composed
of 60 parts tin/40 parts lead.
3. Keep the soldering iron tip clean and well tinned.
4. Thoroughly clean the surfaces to be soldered. Use a mall wire-
bristle (0.5 inch, or 1.25 cm) brush with a metal handle.
Do not use freon-propelled spray-on cleaners.
5. Use the following unsoldering technique
a. Allow the soldering iron tip to reach normal temperature.
(500 °F to 600 °F)
b. Heat the component lead until the solder melts.
c. Quickly draw the melted solder with an anti-static, suction-
type solder removal device or with solder braid.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
6. Use the following soldering technique.
a. Allow the soldering iron tip to reach a normal temperature
(500 °F to 600 °F)
b. First, hold the soldering iron tip and solder the strand against
the component lead until the solder melts.
c. Quickly move the soldering iron tip to the junction of the
component lead and the printed circuit foil, and hold it there
only until the solder ows onto and around both the compo-
nent lead and the foil.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
d. Closely inspect the solder area and remove any excess or
splashed solder with a small wire-bristle brush.
- 5 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through
which the IC leads are inserted and then bent at against the cir-
cuit foil. When holes are the slotted type, the following technique
should be used to remove and replace the IC. When working with
boards using the familiar round hole, use the standard technique
as outlined in paragraphs 5 and 6 above.
Removal
1. Desolder and straighten each IC lead in one operation by
gently prying up on the lead with the soldering iron tip as the
solder melts.
2. Draw away the melted solder with an anti-static suction-type
solder removal device (or with solder braid) before removing
the IC.
Replacement
1. Carefully insert the replacement IC in the circuit board.
2. Carefully bend each IC lead against the circuit foil pad and
solder it.
3. Clean the soldered areas with a small wire-bristle brush.
(It is not necessary to reapply acrylic coating to the areas).
"Small-Signal" Discrete Transistor
Removal/Replacement
1. Remove the defective transistor by clipping its leads as close
as possible to the component body.
2. Bend into a "U" shape the end of each of three leads remaining
on the circuit board.
3. Bend into a "U" shape the replacement transistor leads.
4. Connect the replacement transistor leads to the corresponding
leads extending from the circuit board and crimp the "U" with
long nose pliers to insure metal to metal contact then solder
each connection.
Power Output, Transistor Device
Removal/Replacement
1. Heat and remove all solder from around the transistor leads.
2. Remove the heat sink mounting screw (if so equipped).
3. Carefully remove the transistor from the heat sink of the circuit
board.
4. Insert new transistor in the circuit board.
5. Solder each transistor lead, and clip off excess lead.
6. Replace heat sink.
Diode Removal/Replacement
1. Remove defective diode by clipping its leads as close as pos-
sible to diode body.
2. Bend the two remaining leads perpendicular y to the circuit
board.
3. Observing diode polarity, wrap each lead of the new diode
around the corresponding lead on the circuit board.
4. Securely crimp each connection and solder it.
5. Inspect (on the circuit board copper side) the solder joints of
the two "original" leads. If they are not shiny, reheat them and if
necessary, apply additional solder.
Fuse and Conventional Resistor
Removal/Replacement
1. Clip each fuse or resistor lead at top of the circuit board hollow
stake.
2. Securely crimp the leads of replacement component around
notch at stake top.
3. Solder the connections.
CAUTION: Maintain original spacing between the replaced
component and adjacent components and the circuit board to
prevent excessive component temperatures.
Circuit Board Foil Repair
Excessive heat applied to the copper foil of any printed circuit
board will weaken the adhesive that bonds the foil to the circuit
board causing the foil to separate from or "lift-off" the board. The
following guidelines and procedures should be followed whenever
this condition is encountered.
At IC Connections
To repair a defective copper pattern at IC connections use the
following procedure to install a jumper wire on the copper pattern
side of the circuit board. (Use this technique only on IC connec-
tions).
1. Carefully remove the damaged copper pattern with a sharp
knife. (Remove only as much copper as absolutely necessary).
2. carefully scratch away the solder resist and acrylic coating (if
used) from the end of the remaining copper pattern.
3. Bend a small "U" in one end of a small gauge jumper wire and
carefully crimp it around the IC pin. Solder the IC connection.
4. Route the jumper wire along the path of the out-away copper
pattern and let it overlap the previously scraped end of the
good copper pattern. Solder the overlapped area and clip off
any excess jumper wire.
At Other Connections
Use the following technique to repair the defective copper pattern
at connections other than IC Pins. This technique involves the
installation of a jumper wire on the component side of the circuit
board.
1. Remove the defective copper pattern with a sharp knife.
Remove at least 1/4 inch of copper, to ensure that a hazardous
condition will not exist if the jumper wire opens.
2. Trace along the copper pattern from both sides of the pattern
break and locate the nearest component that is directly con-
nected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of the
nearest component on one side of the pattern break to the lead
of the nearest component on the other side.
Carefully crimp and solder the connections.
CAUTION: Be sure the insulated jumper wire is dressed so the
it does not touch components or sharp edges.
- 6 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement
.
1. Application range
This specification is applied to the LCD TV used LD22E
chassis.
2. Requirement for Test
Each part is tested as below without special appointment.
1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C
2) Relative Humidity: 65 % ± 10 %
3) Power Voltage
: Standard input voltage (AC 100-240 V~, 50/60 Hz)
* Standard Voltage of each products is marked by models.
4) Specification and performance of each parts are followed
each drawing and specification by part number in
accordance with BOM.
5) The receiver must be operated for about 20 minutes prior to
the adjustment.
3. Test method
1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety : CE, IEC specification
- EMC : CE, IEC
- Wireless : Wireless HD Specification (Option)
4. Model General Specification
No. Item Specication Remarks
1 Market EU(PAL Market-36Countries)
DTV & Analog (Total 37 countries)
DTV (MPEG2/4, DVB-T) : 30 countries
Germany, Netherland, Switzerland, Hungary, Austria,
Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia,
Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ire-
land, Latvia, Estonia, Lithuania, Poland, Portugal, Romania,
Albania, Bosnia, Serbia, Slovakia, Beralus
DTV (MPEG2/4, DVB-T2) : 7 countries
UK, Sweden, Denmark, Finland, Norway, Ukraine, Kaza-
khstan, Ireland
DTV (MPEG2/4, DVB-C) : 37 countries
Germany, Netherland, Switzerland, Hungary, Austria,
Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia,
Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ire-
land, Latvia, Estonia, Lithuania, Poland, Portugal, Romania,
Albania, Bosnia, Serbia, Slovakia, Beralus, UK, Sweden,
Denmark, Finland, Norway, Ukraine, Kazakhstan
DTV (MPEG2/4,DVB-S) : 30 countries
Germany, Netherland, Switzerland, Hungary, Austria,
Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia,
Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ire-
land, Latvia, Estonia, Lithuania, Poland, Portugal, Romania,
Albania, Bosnia, Serbia, Slovakia, Beralus
Supported satellite : 22 satellites
HISPASAT 1C/1D, ATLANTIC BIRD 2, NILESAT 101/102,
ATLANTIC BIRD 3, AMOS 2/3, THOR 5/6, IRIUS 4, EU-
TELSAT-W3A, EUROBIRD 9°, EUTELSAT-W2A, HOTBIRD
6/8/9, EUTELSAT-SESAT, ASTRA 1L/H/M/KR, ASTRA
3°/3B, BADR 4/6, ASTRA 2D, EUROBIRD 3, EUTELSAT-
W7, HELLASSAT 2, EXPRESS AM1, TURKSAT 2°/3°,
INTERSAT10
- 7 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
No. Item Specication Remarks
2 Broadcasting system
1) PAL-BG
2) PAL-DK
3) PAL-I/I’
4) SECAM L/L’, DK, BG, I
5) DVB-T
6) DVB-C
7) DVB-T2
8) DVB-S
DVB-S: Satellite
3 Receiving system
Analog : Upper Heterodyne
Digital : COFDM, QAM
► DVB-T
- Guard Interval(Bitrate_Mbit/s)
1/4, 1/8, 1/16, 1/32
- Modulation : Code Rate
QPSK : 1/2, 2/3, 3/4, 5/6, 7/8
16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8
64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8
► DVB-T2
- Guard Interval(Bitrate_Mbit/s)
1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256,
- Modulation : Code Rate
QPSK : 1/2, 2/5, 2/3, 3/4, 5/6
16-QAM : 1/2, 2/5, 2/3, 3/4, 5/6
64-QAM : 1/2, 2/5, 2/3, 3/4, 5/6
256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6
► DVB-C
- Symbolrate :
4.0Msymbols/s to 7.2Msymbols/s
- Modulation :
16QAM, 64-QAM, 128-QAM and 256-QAM
► DVB-S/S2
- symbolrate
DVB-S2 (8PSK / QPSK) : 2 ~ 45Msymbol/s
DVB-S (QPSK) : 2 ~ 45Msymbol/s
- viterbi
DVB-S mode : 1/2, 2/3, 3/4, 5/6, 7/8
DVB-S2 mode : 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10
4 Scart Gender Jack (1EA) PAL, SECAM Scart jack is Full scart and support MNT/DTV-OUT
(not support DTV Auto AV)
5 Video Input RCA(1EA) PAL, SECAM, NTSC 4 System : PAL, SECAM, NTSC, PAL60
AV gender jack 1EA
6 Head phone out
Antenna, AV1, AV2, Component,
RGB, HDMI1, HDMI2, HDMI3,
HDMI4, USB1, USB2, USB3
7 Component Input (1EA) Y/Cb/Cr
Y/Pb/Pr
Component Gender 1EA
8 RGB Input RGB-PC Analog(D-SUB 15PIN)
9 HDMI Input (4EA)
HDMI1-DTV
HDMI2-DTV
HDMI3-DTV
HDMI4-DTV
HDMI4 : PC support(HDMI version 1.3)
Support HDCP
10 Audio Input (3EA)
RGB/DVI Audio
Component
AV
L/R Input
11 SPDIF out (1EA) SPDIF out
12 USB (3EA) EMF, DivX HD, For SVC (download) JPEG, MP3, DivX HD
13 Ethernet Connect(1EA) Ethernet Connect
- 8 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
5. Component Video Input (Y, Cb/Pb, Cr/Pr)
6. RGB input (PC)
No. Resolution H-freq(kHz) V-freq(Hz) Porposed
1 720×480 15.73 60.00 SDTV, DVD 480i
2 720×480 15.63 59.94 SDTV, DVD 480i
3 720×480 31.47 59.94 480p
4 720×480 31.50 60.00 480p
5 720×576 15.625 50.00 SDTV, DVD 625 Line
6 720×576 31.25 50.00 HDTV 576p
7 1280×720 45.00 50.00 HDTV 720p
8 1280×720 44.96 59.94 HDTV 720p
9 1280×720 45.00 60.00 HDTV 720p
10 1920×1080 31.25 50.00 HDTV 1080i
11 1920×1080 33.75 60.00 HDTV 1080i
12 1920×1080 33.72 59.94 HDTV 1080i
13 1920×1080 56.250 50 HDTV 1080p
14 1920×1080 67.5 60 HDTV 1080p
No. Resolution H-freq(kHz) V-freq.(Hz) Proposed
1 640 x 350 @70Hz 31.468 70.09 EGA
2 720 x 400 @70Hz 31.469 70.08 DOS
3 640 x 480 @60Hz 31.469 59.94 VESA(VGA)
4 800 x 600 @60Hz 37.879 60.31 VESA(SVGA)
5 1024 x 768 @60Hz 48.363 60.00 VESA(XGA)
6 1152 x 864 @60Hz 54.348 60.053 VESA
7 1360 x 768 @60Hz 47.712 60.015 VESA(WXGA)
8 1920 x 1080 @60Hz 67.5 60.00 WUXGA(Reduced Blanking))
- 9 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
7. HDMI Input
7.1. DTV mode
No. Resolution H-freq(kHz) V-freq.(kHz) Proposed
1. 640*480 31.469 / 31.5 59.94/60 SDTV 480P
2. 720*480 31.469 / 31.5 59.94 / 60 SDTV 480P
3. 720*576 31.25 50 SDTV 576P
4. 720*576 15.625 50 SDTV 576I
5. 1280*720 37.500 50 HDTV 720P
6. 1280*720 44.96 / 45 59.94 / 60 HDTV 720P
7. 1920*1080 33.72 / 33.75 59.94 / 60 HDTV 1080I
8. 1920*1080 28.125 50.00 HDTV 1080I
9. 1920*1080 26.97 / 27 23.97 / 24 HDTV 1080P
10. 1920*1080 25 HDTV 1080P
11. 1920*1080 33.716 / 33.75 29.976 / 30.00 HDTV 1080P
12. 1920*1080 56.250 50 HDTV 1080P
13. 1920*1080 67.43 / 67.5 59.94 / 60 HDTV 1080P
No. Resolution H-freq(kHz) V-freq.(Hz) Proposed
1 640 x 350 @70Hz 31.468 70.09 EGA
2 720 x 400 @70Hz 31.469 70.08 DOS
3 640 x 480 @60Hz 31.469 59.94 VESA(VGA)
4 800 x 600 @60Hz 37.879 60.31 VESA(SVGA)
5 1024 x 768 @60Hz 48.363 60.00 VESA(XGA)
6 1152 x 864 @60Hz 54.348 60.053 VESA
7 1280 x 1024 @60Hz 63.981 60.020 VESA(SXGA)
8 1360 x 768 @60Hz 47.712 60.015 VESA(WXGA)
9 1920 x 1080 @60Hz 67.5 60.00 WUXGA(Reduced Blanking))
7.2. PC mode
- 10 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied to all of the LED LCD TV
with LD22E chassis.
2. Designation
(1) Because this is not a hot chassis, it is not necessary to
use an isolation transformer. However, the use of isolation
transformer will help protect test instrument.
(2) Adjustment must be done in the correct order.
(3) The adjustment must be performed in the circumstance of
25 °C ± 5 °C of temperature and 65 % ± 10 % of relative
humidity if there is no specific designation.
(4) The input voltage of the receiver must keep AC 100-240
V~, 50/60 Hz.
(5) The receiver must be operated for about 5 minutes prior to
the adjustment when module is in the circumstance of over
15.
In case of keeping module is in the circumstance of 0 °C, it
should be placed in the circumstance of above 15 °C for 2
hours.
In case of keeping module is in the circumstance of below
-20 °C, it should be placed in the circumstance of above 15
°C for 3 hours.
[Caution]
When still image is displayed for a period of 20 minutes or
longer (Especially where W/B scale is strong. Digital pattern
13ch and/or Cross hatch pattern 09ch), there can some
afterimage in the black level area.
3. Automatic Adjustment
3.1. ADC Adjustment
3.1.1. Overview
ADC adjustment is needed to find the optimum black level
and gain in Analog-to-Digital device and to compensate RGB
deviation.
3.1.2. Equipment & Condition
(1) USB to RS-232C Jig
(2) MSPG-925 Series Pattern Generator(MSPG-925FA,
pattern - 65)
- Resolution : 1080P Comp1
1920*1080 RGB
- Pattern : Horizontal 100% Color Bar Pattern
- Pattern level : 0.7 ± 0.1 Vp-p
- Image
3.1.3. Adjustment
(1) Adjustment method
Don’t need to adjust ADC because there is data in OTP
and adjusted initially.
▪ Check ADC adjustment
1) Press In start key on the Adj. Remote Control, then
Adjust ADC(OTP) status is displayed on “1.Adjustment
check”. Select “2.ADC Data”, then ADC data is
displayed.
2) Press Adj. key on the Adjustmetn Remote Control, and
select “9.ADC Calibration”. Set up the ADC Type to
OTP, then Select [Start] button by pressing Enter key,
Component and RGB are Writed and display Success
or NG.
(2) Adj. protocol
Ref.) ADC Adj. RS232C Protocol_Ver1.0
(3) Adj. order
- aa 00 00 [Enter ADC adj. mode]
- xb 00 04 [Change input source to Component1 (480i&
1080p)]
- ad 00 10 [Adjust 480i&1080p Comp1]
- xb 00 06 [Change input source to RGB(1024*768)]
- ad 00 10 [Adjust 1920*1080 RGB]
- ad 00 90 End adj.
Protocol Command Set ACK
Enter adj. mode aa 00 00 a 00 OK00x
Source change
xb 00 04 b 00 OK04x (Adjust 480i, 1080p Comp1 )
xb 00 06 b 00 OK06x (Adjust 1920*1080 RGB)
Begin adj. ad 00 10
Return adj. result OKx (Case of Success)
NGx (Case of Fail)
Read adj. data
(main)
ad 00 20
(main)
000000000000000000000000007c007b006dx
(sub ) (Sub)
000000070000000000000000007c00830077x
ad 00 21
Conrm adj. ad 00 99
NG 03 00x (Fail)
NG 03 01x (Fail)
NG 03 02x (Fail)
OK 03 03x (Success)
End adj. aa 00 90 a 00 OK90x
- 11 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
3.2. MAC address D/L, CI+ key D/L, Widevine
key D/L, ESN D/L
Connect: USB port
Communication Prot connection
▪ Com 1,2,3,4 and 115200(Baudrate)
Mode check: Online Only
check the test process: DETECT -> MAC -> CI -> Widevine
-> ESN
▪. Play: START
▪. Result: Ready, Test, OK or NG
▪. Printer Out (MAC Address Label)
3.3. LAN
3.3.1. Equipment & Condition
▪ Each other connection to LAN Port of IP Hub and Jig
3.3.2. LAN inspection solution
▪ LAN Port connection with PCB
▪ Network setting at MENU Mode of TV
▪ Setting automatic IP
▪ Setting state confirmation
If automatic setting is finished, you confirm IP and MAC
Address.
3.3.3. WIDEVINE key Inspection
- Confirm key input data at the "IN START" MENU Mode.
3.4. LAN PORT INSPECTION(PING TEST)
Connect SET → LAN port == PC → LAN Port
3.4.1. Equipment setting
(1) Play the LAN Port Test PROGRAM.
(2) Input IP set up for an inspection to Test Program.
*IP Number : 12.12.2.2
3.4.2. LAN PORT inspection(PING TEST)
(1) Play the LAN Port Test Program.
(2) Connect each other LAN Port Jack.
(3) Play Test (F9) button and confirm OK Message.
(4) Remove LAN cable.
Play: Start
G
SET PC
- 12 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
3.5. Model name & Serial number Download
3.5.1. Model name & Serial number D/L
Press "Power on" key of service remote control.
(Baud rate : 115200 bps)
Connect RS232 Signal Cable to RS-232 Jack.
Write Serial number by use RS-232.
Must check the serial number at Instart menu.
3.5.2. Method & notice
(1) Serial number D/L is using of scan equipment.
(2) Setting of scan equipment operated by Manufacturing
Technology Group.
(3) Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatory
by D-book 4.0
* Manual Download (Model Name and Serial Number)
If the TV set is downloaded by OTA or service man, sometimes
model name or serial number is initialized.(Not always)
It is impossible to download by bar code scan, so It need
Manual download.
1) Press the "Instart" key of Adjustment remote control.
2) Go to the menu "5.Model Number D/L" like below photo.
3) Input the Factory model name(ex 47LM760S-ZB-A) or
Serial number like photo.
4) Check the model name Instart menu. Factory name
displayed. (ex 47LM760S-ZB)
5) Check the Diagnostics.(DTV country only) Buyer
model displayed. (ex 47LM760S-ZB)
3.6. CI+ Key checking method
- Check the Section 3.2
Check whether the key was downloaded or not at ‘In Start’
menu. (Refer to below).
=> Check the Download to CI+ Key value in LGset.
3.6.1. Check the method of CI+ Key value
(1) Check the method on Instart menu.
(2) Check the method of RS232C Command.
1) Into the main ass’y mode(RS232: aa 00 00)
2) Check the key download for transmitted command
(RS232: ci 00 10)
3) Result value
- Normally status for download : OKx
- Abnormally status for download : NGx
3.6.2. Check the method of CI+ key value(RS232)
1) Into the main ass’y mode(RS232: aa 00 00)
2) Check the mothed of CI+ key by command
(RS232: ci 00 20)
3) Result value
i 01 OK 1d1852d21c1ed5dcx
3.7. WIFI MAC ADDRESS CHECK
(1) Using RS232
(2) Check the menu on in-start.
CMD 1 CMD 2 Data 0
A A 0 0
CMD 1 CMD 2 Data 0
C I 1 0
CMD 1 CMD 2 Data 0
A A 0 0
CMD 1 CMD 2 Data 0
C I 2 0
CI+ Key Value
H-freq(kHz) V-freq.(Hz)
Transmission [A][I][][Set ID][][20][Cr] [O][K][X] or [NG]
- 13 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4. Manual Adjustment
* ADC adjustment is not needed because of OTP(Auto ADC
adjustment)
4.1 EDID(The Extended Display Identification
Data)/DDC(Display Data Channel) download
4.1.1. Overview
It is a VESA regulation. A PC or a MNT will display an optimal
resolution through information sharing without any necessity
of user input. It is a realization of "Plug and Play".
4.1.2. Equipment
- Since embedded EDID data is used, EDID download JIG,
HDMI cable and D-sub cable are not need.
- Adjustment remote control
4.1.3. Download method
(1) Press "ADJ" key on the Adjustment remote control then
select "10.EDID D/L", By pressing "Enter" key, enter EDID
D/L menu.
(2) Select "Start" button by pressing "Enter" key, HDMI1/
HDMI2/ HDMI3/ HDMI4/ RGB are writing and display OK
or NG.
4.1.4. EDID DATA
(1) 3D EDID DATA
▪ Reference
- HDMI1 ~ HDMI4 / RGB
- In the data of EDID, bellows may be different by S/W or
Input mode.
. Product ID
. Serial No: Controlled on production line.
. Month, Year: Controlled on production line:
ex) Week : '01' -> '01'
Year : '2012' -> '16' fix
. Model Name(Hex): LGTV
. Checksum: Changeable by total EDID data.
. Vendor Specific(HDMI)
1) Deep color (module 10bit)
2) None deep color (module 8bit)
Colorimetry Data Block(HDMI)
- The Model not supporting XvYcc(Except for LM7600)
For Analog For HDMI EDID
D-sub to D-sub DVI-D to HDMI or HDMI to HDMI
HEX EDID Table DDC Function
0001 01 00 Analog/Digital
Chassis MODEL NAME(HEX)
LD22E 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
INPUT MODEL NAME(HEX)
HDMI1 78 03 0C 00 10 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI2 78 03 0C 00 20 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI3 78 03 0C 00 30 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI4 78 03 0C 00 40 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
INPUT MODEL NAME(HEX)
HDMI1 78 03 0C 00 10 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI2 78 03 0C 00 20 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI3 78 03 0C 00 30 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI4 78 03 0C 00 40 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
INPUT MODEL NAME(HEX)
HDMI1 E3 05 00 00
HDMI2 E3 05 00 00
HDMI3 E3 05 00 00
HDMI4 E3 05 03 01
1
2
10 bit/
Xvycc
2
8 bit/
Xvycc
2
10 bit/
none XvYcc
2
8 bit/
none XvYcc
3
HDMI1 43 11 49 15 4D X
HDMI2 43 01 39 05 3D X
HDMI3 43 F1 29 F5 2D X
HDMI4 43 E1 19 E5 1D X
RGB X X X X X 5C
- 14 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4.2. White Balance Adjustment
4.2.1. Overview
▪ W/B adj. Objective & How-it-works
(1) Objective: To reduce each Panel's W/B deviation
(2) How-it-works : When R/G/B gain in the OSD is at 192, it
means the panel is at its Full Dynamic Range. In order to
prevent saturation of Full Dynamic range and data, one
of R/G/B is fixed at 192, and the other two is lowered to
find the desired value.
(3) Adjustment condition : normal temperature
1) Surrounding Temperature : 25 °C ± 5 °C
2) Warm-up time: About 5 Min
3) Surrounding Humidity : 20 % ~ 80 %
4.2.2. Equipment
(1) Color Analyzer: CA-210 (LED Module : CH 14)
(2) Adjustment Computer(During auto adj., RS-232C protocol
is needed)
(3) Adjustment Remote control
(4) Video Signal Generator MSPG-925F 720p/204-Gray
(Model: 217, Pattern: 49)
-> Only when internal pattern is not available
▪ Color Analyzer Matrix should be calibrated using CS-100.
4.2.3. Equipment connection MAP
4.2.4. Adj. Command (Protocol)
<Command Format>
- LEN: Number of Data Byte to be sent
- CMD: Command
- VAL: FOS Data value
- CS: Checksum of sent data
- A: Acknowledge
Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX]
▪ RS-232C Command used during auto-adjustment.
Ex) wb 00 00 -> Begin white balance auto-adj.
wb 00 10 -> Gain adj.
ja 00 ff -> Adj. data
jb 00 c0
...
...
wb 00 1f → Gain adj. completed
*(wb 00 20(Start), wb 00 2f(end)) → Off-set adj.
wb 00 ff → End white balance auto-adj.
Adj. Map
4.2.5. Adj. method
(1) Auto adj. method
1) Set TV in adj. mode using P-Only key.
2) Zero calibrate probe then place it on the center of the
Display.
3) Connect Cable.(RS-232C to USB)
4) Select mode in adj. Program and begin adj.
5) When adj. is complete (OK Sign), check adj. status pre
mode. (Warm, Medium, Cool)
6) Remove probe and RS-232C cable to complete adj.
W/B Adj. must begin as start command “wb 00 00” , and
finish as end command “wb 00 ff”, and Adj. offset if need.
(2) Manual adjustment. method
1) Set TV in Adj. mode using P-Only key.
2) Zero Calibrate the probe of Color Analyzer, then place it
on the center of LCD module within 10 cm of the surface.
3) Press ADJ key EZ adjust using adj. R/C 7. White-
Balance then press the cursor to the right(key ►).
(When right key(►) is pressed 216 Gray internal pattern
will be displayed)
4) One of R Gain / G Gain / B Gain should be fixed at 192,
and the rest will be lowered to meet the desired value.
5) Adjustment is performed in COOL, MEDIUM, WARM 3
modes of color temperature.
If internal pattern is not available, use RF input. In EZ
Adj. menu 7.White Balance, you can select one of 2
Test-pattern: ON, OFF. Default is inner(ON). By selecting
OFF, you can adjust using RF signal in 216 Gray pattern.
START 6E A 50 A LEN A 03 A CMD A 00 A VAL A CS STOP
Co lo r An alyzer
Co mp ut er
Pat tern Generat or
RS -2 32C
RS-2 32C
RS-2 32C
Probe
Signal Source
* If TV internal pattern is used, not needed
RS-232C COMMAND
[CMD ID DATA] Explantion
wb 00 00 Begin White Balance adjustment
wb 00 10 Gain adjustment(internal white pattern)
wb 00 1f Gain adjustment completed
wb 00 20 Offset adjustment(internal white pattern)
wb 00 2f Offset adjustment completed
wb 00 ff End White Balance adjustment
(internal pattern disappears )
Adj. item Command
(lower caseASCII)
Data Range
(Hex.)
Default
(Decimal)
CMD1 CMD2 MIN MAX
Cool
R Gain j g 00 C0
G Gain j h 00 C0
B Gain j i 00 C0
R Cut
G Cut
B Cut
Medium
R Gain j a 00 C0
G Gain j b 00 C0
B Gain j c 00 C0
R Cut
G Cut
B Cut
Warm
R Gain j d 00 C0
G Gain j e 00 C0
B Gain j f 00 C0
R Cut
G Cut
- 15 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Adjustment condition and cautionary items
1) Lighting condition in surrounding area
Surrounding lighting should be lower 10 lux. Try to
isolate adj. area into dark surrounding.
2) Probe location
: Color Analyzer(CA-210) probe should be within 10 cm
and perpendicular of the module surface.(80° ~ 100°)
3) Aging time
- After Aging Start, Keep the Power ON status during 5
Minutes.
- In case of LCD, Back-light on should be checked
using no signal or Full-white pattern.
4.2.6. Reference(White balance adjusmtment coordinate
and color temperature)
▪ Luminance : 204 Gray
Standard color coordinate and temperature using CS-1000
(over 26 inch)
Standard color coordinate and temperature using CA-210(CH 14)
4.2.7. LED White balance table
- EDGE LED module change color coordinate because of
aging time.
- Apply under the color coordinate table, for compensated
aging time.
[ALEF(LM66 series)]
4.3. EYE-Q function check
(1) Turn on TV.
(2) Press EYE key of Adjustment remote control.
(3) Cover the Eye Q II sensor on the front of the using your
hand and wait for 6 seconds.
(4) Confirm that R/G/B value is lower than 10 of the "Raw
Data (Sensor data, Back light)". If after 6 seconds, R/G/B
value is not lower than 10, replace Eye Q II sensor.
(5) Remove your hand from the Eye Q II sensor and wait for 6
seconds.
(6) Confirm that "ok" pop up. If change is not seen, replace
Eye Q II sensor.
4.4. Local Dimming Function Check
Step 1) Turn on TV.
Step 2) Press “TILT” key on the Adj. R/C.
Step 3) At the Local Dimming mode, module Edge Backlight
moving right to left Back light of IOP module moving.
Step 4) Confirm the Local Dimming mode.
Step 5) Press "exit" key.
4.5. Magic Motion Remote control test
(1) Equipment : RF Remote control for test, IR-KEY-Code
Remote control for test
(2) You must confirm the battery power of RF-Remote control
before test(recommend that change the battery per every lot)
(3) Sequence (test)
1) if you select the "Start(Wheel)" key on the Adjustment
remote control, you can pairing with the TV SET.
2) You can check the cursor on the TV Screen, when select
the "Wheel" key on the Adjustment remote control.
3) You must remove the pairing with the TV Set by select
"Mute" key on the Adjustment remote control
Mode Coordinate Temp ∆uv
x y
Cool 0.269 0.273 13000 K 0.0000
Medium 0.285 0.293 9300 K 0.0000
Warm 0.313 0.329 6500 K 0.0000
Mode Coordinate Temp ∆uv
x y
Cool 0.269 ± 0.002 0.273 ± 0.002 13000 K 0.0000
Medium 0.285 ± 0.002 0.293 ± 0.002 9300 K 0.0000
Warm 0.313 ± 0.002 0.329 ± 0.002 6500 K 0.0000
GP4
Aging
time
(Min)
Cool Medium Warm
X y x y x y
269 273 285 293 313 329
1 0-2 283 293 299 313 320 339
2 3-5 282 291 298 311 319 337
3 6-9 281 290 297 310 318 336
4 10-19 279 289 295 309 316 335
5 20-35 277 284 293 304 314 330
6 36-49 274 279 290 299 311 325
7 50-79 271 277 287 297 308 323
8 80-119 270 274 286 294 307 320
9 Over 120 269 273 285 293 306 319
- 16 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4.6. 3D function test
(Pattern Generator MSHG-600, MSPG-6100[Support HDMI1.4])
* HDMI mode NO. 872 , pattern No.83
(1) Please input 3D test pattern like below.
(2) When 3D OSD appear automatically, then select OK key.
(3) Don't wear a 3D Glasses, check the picture like below.
4.7. Wi-Fi Test
Step 1) Turn on TV.
Step 2) Select Network Connection option in Network Menu.
Step 3) Select Start Connection button in Network Connection.
Step 4) If the system finds any AP like blow PIC, it is working
well.
4.8. LNB voltage and 22KHz tone check
(only for DVB-S/S2 model)
▪ Test method
(1) Set TV in Adj. mode using POWER ON.
(2) Connect cable between satellite ANT and test JIG.
(3) Press Yellow key(ETC+SWAP) in Adj Remote control to
make LNB on.
(4) Check LED light ‘ON’ at 18 V menu.
(5) Check LED light ‘ON’ at 22 KHz tone menu.
(6) Press Blue key(ETC+PIP INPUT) in Adj Remote control
to make LNB off.
(7) Check LED light ‘OFF’ at 18 V menu.
(8) Check LED light ‘OFF’ at 22 KHz tone menu.
▪ Test result
(1) After press LNB On key, ‘18 V LED’ and ‘22 KHz tone
LED’ should be ON.
(2) After press LNB OFF key, ‘18 V LED’ and ‘22 KHz tone
LED’ should be OFF.
4.9. Option selection per country
4.9.1. Overview
- Option selection is only done for models in Non-EU.
4.9.2. Method
(1) Press ADJ key on the Adj. R/C, then select Country Group
Meun.
(2) Depending on destination, select Country Group Code 04
or Country Group EU then on the lower Country option,
select US, CA, MX. Selection is done using +, - or ►◄
key.
4.10. Tool Option selection
Method : Press "ADJ" key on the Adjustment remote control,
then select Tool option.
4.11. Ship-out mode check(In-stop)
After final inspection, press "IN-STOP" key of the Adjustment
remote control and check that the unit goes to Stand-by mode.
- 17 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4.12. GND and Internal Pressure check
4.12.1. Method
(1) GND & Internal Pressure auto-check preparation
- Check that Power cord is fully inserted to the SET.
(If loose, re-insert)
(2) Perform GND & Internal Pressure auto-check
- Unit fully inserted Power cord, Antenna cable and A/V
arrive to the auto-check process.
- Connect D-terminal to AV JACK TESTER
- Auto CONTROLLER(GWS103-4) ON
- Perform GND TEST
- If NG, Buzzer will sound to inform the operator.
- If OK, changeover to I/P check automatically.
(Remove CORD, A/V form AV JACK BOX.)
- Perform I/P test
- If NG, Buzzer will sound to inform the operator.
- If OK, Good lamp will lit up and the stopper will allow the
pallet to move on to next process.
4.12.2. Checkpoint
▪ TEST voltage
- GND: 1.5 KV / min at 100 mA
- SIGNAL: 3 KV / min at 100 mA
▪ TEST time: 1 second
▪ TEST POINT
- GND TEST = POWER CORD GND & SIGNAL CABLE
METAL GND
- Internal Pressure TEST = POWER CORD GND & LIVE &
NEUTRAL
▪ LEAKAGE CURRENT: At 0.5 mArms
5. Audio
Measurement condition:
(1) RF input: Mono, 1 KHz sine wave signal, 100 % Modulation
(2) CVBS, Component: 1 KHz sine wave signal 0.5 Vrms
(3) RGB PC: 1 KHz sine wave signal 0.7 Vrms
6. USB S/W Download(Service only)
(1) Put the USB Stick to the USB socket.
(2) Automatically detecting update file in USB Stick.
- If your downloaded program version in USB Stick is Low,
it didn't work. But your downloaded version is High, USB
data is automatically detecting.
(Download Version High & Power only mode, Set is
automatically Download)
(3) Show the message "Copying files from memory".
(4) Updating is starting.
(5) Updating Completed, The TV will restart automatically.
(6) If your TV is turned on, check your updated version and
Tool option. (explain the Tool option, next stage)
* If downloading version is more high than your TV have, TV
can lost all channel data. In this case, you have to channel
recover. if all channel data is cleared, you didn’t have a DTV/
ATV test on production line.
* After downloading, have to adjust Tool Option again.
(1) Push "IN-START" key in service remote control.
(2) Select "Tool Option 1" and push "OK" key.
(3) Punch in the number. (Each model has their number)
No. Item Min Typ Max Unit Remark
1.
Audio practical
max Output, L/R
(Distortion=10%
max Output)
9 10 12 W EQ Off
AVL Off
Clear Voice Off
8.10 10.8 Vrms
2. Speaker (8Ω
Impedance) 9 10 12 W
EQ Off
AVL Off
Clear Voice Off
- 18 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
■ Screw specification and application situation
<Warning>
Check Screw Type When Screw is assembled at 'A' Part. If 'C' Screw is used at the 'A'
part, Module will get damaged.
SCREW ASSEMBLY WORKING GUIDE
ח ͷͲͳͤͤͤͪͥͣ͢͡
͙;ͤ͛ͽͥͦ͑͟͝ͳͼ͑͝;ΒΔΙΚΟΖ͚
ח ͧ͢ͶͲ
FAB30013202
(M3*L8, White, Taptite)
4EA
ח ͷͲͳͤͧͣͣ͑͢͢͡͡
͙;ͥ͛ͽͣ͑͡͝ͳͼ͑͝;ΒΔΙΚΟΖ͚
ח ͥͶͲ EE EE
EE
EE
חͷͲͳͤͧͣͥ͢͢͡͡
͙;ͥ͛ͽͥ͑͢͝ͳͼ͑͝;ΒΔΙΚΟΖ͚
ח ͥͶͲ
AAAA
A
A
AA
A
A
A
A
B
CCC C
ח ͷͲͳͤͨͩͩͣ͑͢͡͡
͙;ͧ͛ͽ͑͢͡͝ͳͼ͑͝;ΒΔΙΚΟΖ͚
ͥͶͲ
B
B
B
A
A
AA
DDD
D
AA AA AA AA
AA
AA
AA AA
AA
AA
AA
AA
BB
CC CC CC CC
ח ͷͲͳͤͨͩͩͣ͑͢͡͡
͙;ͧ͛ͽ͑͢͡͝ͳͼ͑͝;ΒΔΙΚΟΖ͚
ͥͶͲ
BB
BB
BB
AA
AA
AA AA
DD DD DD
DD
- 19 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
L/R In
SPDIF OUT
USB
Audio
AMP
( STA)
I2S Out
MTK
jpG
jpG
P_TS
CVBS
P_TS
T/C Demod
IF(+/-)
USB1
RS-232C
PC-RGB
PC-AUDIO
OPTIC
LAN
SYSTEM
DDR3 X
1600 X
16
(2Gb)
HDMI1
HDMI2
HDMI3
Side
Rear
RGB,H/V
Ethernet
CVBS
UART
SYSTEM EEPROM X 1
(256Kb)
HDMI
MUX
(HDCP
EEPROM)
M-Remote
Module
Air/
Cable
TUNER
(T/C)
TUNER
(S2)
DIGITAL
DEMOD
(T/C)
DVB-S
ANALOG
DEMOD
DIGITAL
DEMOD
(S2)
TS_S/P
sui
USB2
USB3
HDMI4
eMMC X 1
(2GB)
USB_WIFI
SYSTEM
DDR3 X
1600 X 16
(2Gb)
DDR
CONTROLER A/B
SPI LOCAL DIMMING
I2C Sub Micom
(RENESASA)
IR Remote Control
SYSTEM
DDR3 X
1600 X
16
(2Gb)
SYSTEM
DDR3 X
1600 X 16
(2Gb)
UART
P_TS
EPI
50P
50P
X_TAL
27MHz
BLOCK DIAGRAM
- 20 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
A22
A2
A21
A5 A10 AG1 900
300
200
400
540
521
530
800
810
710
700
910
560
410
570
120
510
501 500
310
* Set + Stand
* Stand Base + Body
LV1 LV2
AG2
122
Clip Type
(Option)
EXPLODED VIEW
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
CI_DATA[5]
CI_DATA[7]
MT5369_TS_OUT[2]
CI_DATA[2]
CI_DATA[4]
CI_ADDR[2]
CI_ADDR[10]
MT5369_TS_OUT[1]
CI_ADDR[13]
FE_TS_DATA[7]
CI_ADDR[5]
EMMC_DATA[7]
EMMC_DATA[6]
FE_TS_DATA[5]
CI_ADDR[8]
CI_DATA[0]
CI_ADDR[6]
CI_ADDR[1]
EMMC_DATA[4]
CI_ADDR[11]
CI_ADDR[12]
CI_DATA[1]
EMMC_DATA[2]
FE_TS_DATA[6]
FE_TS_DATA[0]
CI_ADDR[7]
FE_TS_DATA[4]
MT5369_TS_OUT[4]
CI_DATA[3]
EMMC_DATA[3]
EMMC_DATA[5]
FE_TS_DATA[3]
CI_ADDR[0]
MT5369_TS_OUT[7]
CI_ADDR[3]
CI_DATA[6]
FE_TS_DATA[1]
MT5369_TS_OUT[5]
MT5369_TS_OUT[0]
CI_ADDR[9]
CI_ADDR[14]
FE_TS_DATA[2]
MT5369_TS_OUT[3]
CI_ADDR[4]
MT5369_TS_OUT[6]
MODEL_OPT_2
JTRST#
FE_TS_SYNC
STB_SCL
USB_CTL3
SOC_RX
C116
0.1uF
R150
1K
MODEL_OPT_0
MT5369_TS_VAL
R147
1K
OPT
/CI_CD2
R155
10K
OPT
R166
2.7K
OPT
EMMC_CLK
R151
1K
OPT
MT5369_TS_SYNC
MT5369_TS_IN[1]
R165
4.7K
OSDA0
L/DIM0_MOSI
/USB_OCD3
R172
22
/PCM_CE1
OSDA1
+3.3V_NORMAL
MODEL_OPT_8
MODEL_OPT_6
R148
1K
JTMS
SOC_TX
CI_ADDR[0-14]
FE_TS_VAL
R167
4.7K
L/DIM0_VS
R103
4.7K
MT5369_TS_OUT[0-7]
MT5369_TS_IN[5]
EMMC_DATA[2-7]
R168
4.7K
OPT
R157
4.7K
OPT
R158 33
OPT
MODEL_OPT_1
CI_DATA[0-7]
JTDI
/PCM_IORD
MT5369_MISTRT
MODEL_OPT_1
CI_A_VS1
LED_PWM0
/PCM_REG
MT5369_XTAL_OUT
MT5369_MIVAL_ERR
I2C_SDA5
MT5369_XTAL_IN
AVDD_33SB
JTCLK
MODEL_OPT_5
A_DIM
FE_TS_CLK
USB_CTL2
MT5369_TS_IN[4]
SOC_RESET
/USB_OCD2
MT5369_MCLKI
/USB_OCD1
/PCM_OE
MT5369_TS_CLK
AVDD_33SB
PCM_RST
MODEL_OPT_3
MT5369_TS_IN[6]
USB_CTL1
MODEL_OPT_10
L/DIM0_SCLK
R153
1K
OPT
LED_PWM1
/PCM_IOWR
JTDO
C118
0.1uF
M_REMOTE_TX
OSCL0
VDD3V3
LED_PWM1
/PCM_WE
M_REMOTE_RX
R136 33
MT5369_TS_IN[0]
MODEL_OPT_5
MODEL_OPT_3
MT5369_TS_IN[2]
MT5369_TS_IN[3]
MODEL_OPT_0
+3.3V_NORMAL
ERROR_OUT
MT5369_TS_IN[7]
MODEL_OPT_6
+3.3V_NORMAL
IC104
AT24C256C-SSHL-T
NVRAM_ATMEL
3
A2
2
A1
4
GND
1
A0
5SDA
6SCL
7WP
8VCC
FE_TS_DATA[0-7]
MODEL_OPT_9
R174
10K
OPCTRL3
/PCM_WAIT
EMMC_CLK
/PCM_IRQA
R169 10K
OPT
R171
22
R170 22
OSCL1
PWM_DIM2
R137 33
R161
4.7K
OPT
R178
4.7K
OPT
PWM_DIM1
/CI_CD1
LED_PWM0
M_RFModule_ISP
+3.3V_NORMAL
IR
R154
1K
C117
0.1uF
I2C_SCL5
+3.3V_NORMAL
STB_SDA
X100
27MHz
MT5369_XTAL_OUTMT5369_XTAL_IN
+3.3V_NORMAL
R143 33
MTK_JTAG
JTMS
+3.3V_NORMAL
R144
10K
R152
1K
MTK_JTAG
JTDO
JTRST#
JTCLK
JTDI
AR100
10K
R149
10K
MTK_JTAG
R146
10K
MTK_JTAG
R145
10K
MTK_JTAG
+3.3V_NORMAL
R139
2.7K
OSDA2
I2C_SDA2
R117 33
+3.3V_NORMAL
R115 33
I2C_SDA6
R188
2.7K
I2C_SCL4
I2C_SDA4
OSCL2
I2C_SCL5
R122 33
R160
2.7K
R116 33
I2C_SDA5
R142
2.7K
OSCL0
I2C_SCL2
STB_SDA R111 33
R123 33
R134
2.7K
I2C_SDA1
I2C_SCL3
R114 33
R110 33
OSCL1
I2C_SCL6
I2C_SDA3
R113 33
R164
2.7K
OSDA1
R173
2.7K R156
2.7K
R118 33
R185
2.7K
OSDA0
R177
2.7K
R112 33
I2C_SCL1
R121 33
STB_SCL
R176 10K
SC_ID_SOC
M_RFModule_RESET
R162 10K
R163 10K
/TU_RESET
RF_SWITCH_CTL
AV1_CVBS_DET
OPCTRL3
DSUB_DET
HP_DET
COMP1_DET
SC_DET
OPCTRL_1_SCL
OPCTRL_11_SCL
/S2_RESET
SMARTCARD_VCC
SMARTCARD_RST
SMARTCARD_DATA
SMARTCARD_CLK
SMARTCARD_DET
SMARTCARD_PWR_SEL
SMARTCARD_VCC
SMARTCARD_PWR_SEL
SMARTCARD_RST
SMARTCARD_CLK
SMARTCARD_DATA
SMARTCARD_DET
+3.3V_NORMAL
R140
4.7K
MTK_DVB_T2_TUNER
R106
4.7K
MTK_Int_FRC/URSA5
R135
4.7K
MTK_CP_BOX
R101
4.7K
MTK_FRC3/URSA5
R189
4.7K
MTK_EPI
R186
4.7K
MTK_DVB_C2_TUNER
R125
4.7K
MTK_OPTIC_Tx_IC
R130
4.7K
MTK_3D_DEPTH_IC
R108
4.7K
MTK_FHD
R175
4.7K
MTK_DVB_S_TUNER
R132
4.7K
MTK_DDR_768MB
R190
4.7K
MTK_NON_EPI
R127
4.7K
MTK_NON_OPTIC_Tx_IC
R133
4.7K
MTK_DDR_DEFAULT
R129
4.7K
MTK_NON_3D_DEPTH_IC
R141
4.7K
MTK_NON_DVB_T2_TUNER
R102
4.7K
MTK_NO_FRC/Int_FRC
R138
4.7K
MTK_NON_CP_BOX
R109
4.7K
MTK_HD
R187
4.7K
MTK_NON_DVB_C2_TUNER
R184
4.7K
MTK_NON_DVB_S_TUNER
R107
4.7K
MTK_NO_FRC/FRC3
EPI_LOCK6
OPCTRL_0_SDA
OPCTRL_10_SDA
OPCTRL_1_SCL
OPCTRL_11_SCL
OPCTRL_0_SDA
OPCTRL_10_SDA
C101
0.1uF
16V
R191 22
+3.3V_NORMAL
R192 22
I2C_SCL1
R181 4.7K
I2C_SDA1
+3.3V_NORMAL
MDS62110213
M100
MTK_H/S_3.5T
MDS62110213
M101
MTK_H/S_3.5T
MDS62110213
M102
MTK_H/S_3.5T
MDS62110213
M103
MTK_H/S_3.5T
+3.3V_NORMAL
R159 4.7K
P100
12507WS-12L
MTK_JTAG
1
2
3
4
5
6
7
8
9
10
11
12
13
C120
2.2uF
10V
OPT
R193 10K
NON_EU
OPC_EN
/S2_RESET
R128
1.2K
R131
1.2K
EMMC_DATA[0]
EMMC_DATA[1]
EMMC_CMD
R119
0
IC104-*1
M24256-BRMN6TP
NVRAM_ST
3
E2
2
E1
4
VSS
1
E0
5SDA
6SCL
7WC
8VCC
C115
24pF
C113
24pF
AMP_RESET_SOC AMP_RESET_N
R124
33
AMP_RESET_BY_SOC
AMP_RESET_SOC
IC105
LGE2112
MT5369_NON_RM
JTCK
AP14
JTDI
AM14
JTDO
AR14
JTMS
AR15
JTRST
AN14
OSDA0
AP12
OSCL0
AN12
OSDA1
AP15
OSCL1
AN15
XTALI
AT34
XTALO
AU34
AVDD33_XTAL_STB
AK27
AVSS33_XTAL_STB
AH26
AVDD33_VGA_STB
AK18
AVSS33_VGA_STB
AK17
AVDD33_PLLGP
AK23
AVSS33_PLLGP
AM27
AVDD10_LDO
AJ20
GPIO0
H32
GPIO1
F37
GPIO2
F36
GPIO3
G37
GPIO4
G36
GPIO5
G35
GPIO6
G34
GPIO7
H34
GPIO8
L34
GPIO9
L32
GPIO10
K33
GPIO11
K32
GPIO12
H33
GPIO13
L35
GPIO14
K36
GPIO15
J32
GPIO16
J34
GPIO17
K34
GPIO18
K35
GPIO19
K37
GPIO20
J36
GPIO21
J37
GPIO22
J35
GPIO23
J33
GPIO24
G33
GPIO25
H35
GPIO26
H31
GPIO27
F34
GPIO28
E36
GPIO29
N33
GPIO30
P32
GPIO31
M35
GPIO32
M37
GPIO33
M33
GPIO34
F35
GPIO35
E35
GPIO36
E37
GPIO37
N32
GPIO38
M34
GPIO39
M36
GPIO40
M32
GPIO41
L33
GPIO42
E33
GPIO43
E32
GPIO44
F32
GPIO45
A29
GPIO46
D31
GPIO47
C31
GPIO48
E30
GPIO49
E31
GPIO50
F31
GPIO51
E29
GPIO52
AP9
GPIO53
AT9
GPIO54
AR9
GPIO55
AU9
ADIN0_SRV
AN23
ADIN1_SRV
AN24
ADIN2_SRV
AP23
ADIN3_SRV
AR23
ADIN4_SRV
AU23
ADIN5_SRV
AT23
ADIN6_SRV
AM24
ADIN7_SRV
AM23
U0TX AR18
U0RX AP18
U1RX AU16
U1TX AT16
POWE A35
POOE C33
POCE1 B34
POCE0 D33
PDD7 D29
PDD6 C30
PDD5 D30
PDD4 B31
PDD3 A31
PDD2 B32
PDD1 A32
PDD0 C32
PARB D32
PACLE A34
PAALE C34
EMMC_CLK C29
OPWRSB AM20
ORESET AM22
OIRI AU21
FSRC_WR D27
STB_SCL AT21
STB_SDA AR21
DEMOD_RST T34
DEMOD_TSCLK T32
DEMOD_TSDATA0 T36
DEMOD_TSDATA1 U36
DEMOD_TSDATA2 T33
DEMOD_TSDATA3 T30
DEMOD_TSDATA4 V33
DEMOD_TSDATA5 V32
DEMOD_TSDATA6 V31
DEMOD_TSDATA7 V30
DEMOD_TSSYNC T35
DEMOD_TSVAL T31
CI_INT N36
CI_TSCLK T37
CI_TSDATA0 R35
CI_TSSYNC R37
CI_TSVAL R36
PVR_TSCLK R34
PVR_TSVAL R32
PVR_TSSYNC R33
PVR_TSDATA0 P33
PVR_TSDATA1 P34
SPI_CLK1 N37
SPI_CLK P35
SPI_DATA N34
SPI_CLE N35
OPWM2 AU12
OPWM1 AT12
OPWM0 AR12
SD_D0 A37
SD_D1 C35
SD_D2 A36
SD_D3 B35
SD_CMD B36
SD_CLK B37
LDM_CS AT11
LDM_CLK AU11
LDM_VSYNC AR10
LDM_DO AM9
LDM_DI AP10
LED_PWM1 AN22
LED_PWM0 AP21
OPCTRL11 AU20
OPCTRL10 AT20
OPCTRL9 AN18
OPCTRL8 AP20
OPCTRL7 AM18
OPCTRL6 AN19
OPCTRL5 AP19
OPCTRL4 AR19
OPCTRL3 AN21
OPCTRL2 AM19
OPCTRL1 AN20
OPCTRL0 AR20
IC104-*2
R1EX24256BSAS0A
NVRAM_RENESAS
3
A2
2
A1
4
VSS
1
A0
5SDA
6SCL
7WP
8VCC
R100
10K AMP_RESET_BY_SOC
C114
0.1uF
16V
C105
0.1uF
OPT
C106
0.1uF
OPT
C100
0.1uF
OPT
C103
0.1uF
OPT
C102
0.1uF
OPT
C104
0.1uF
OPT
R120
1K
PWM1_PULL_DOWN_1K
R126
1K
PWM2_PULL_DOWN_1K
MDS61887710
M104
MTK_H/S_9.5T
IC100
M24C16-R
HDCP_EEPROM_ST
3
NC_3
2
NC_2
4
VSS
1
NC_1
5SDA
6SCL
7WC
8VCC
IC100-*1
24LC16B
HDCP_EEPROM_MICRO
3
A2
2
A1
4
VSS
1
A0
5SDA
6SCL
7WP
8VCC
R105
4.7K
OPT
R104
4.7K
OPT
M_RFModule_ISP
C108
2.2uF
10V
C107
2.2uF
10V
IC105-*1
LGE2112-AL
MT5369_RM
DDRV_44
AC1
DDRV_45
AC2
DDRV_1
A3
DDRV_2
A4
DDRV_5
B4
DDRV_8
C4
DDRV_10
D4
DDRV_4
B3
DDRV_7
C3
DDRV_46
AC3
DDRV_47
AC4
MEMTP
G10
MEMTN
G9
RVREF_B
G13
RVREF_A
G21
ARCKE
F10
ARCLK1
D9
ARCLK1
C9
ARCLK0
A20
ARCLK0
A21
ARODT
E18
ARRAS
F17
ARCAS
E17
ARCS
E16
ARWE
D14
ARRESET
B14
ARBA0
A13
ARBA1
G11
ARBA2
D16
ARCSX
F18
ARA14
C15
ARA13
A15
ARA12
F13
ARA11
C14
ARA10
F11
ARA9
E15
ARA8
D13
ARA7
B15
ARA6
E14
ARA5
F16
ARA4
E13
ARA3
B13
ARA2
A14
ARA1
F14
ARA0
F15
ARDQM0 C19
ARDQS0 C21
ARDQS0 B21
ARDQ0 C23
ARDQ1 B17
ARDQ2 D23
ARDQ3 C17
ARDQ4 D24
ARDQ5 C16
ARDQ6 C24
ARDQ7 D15
ARDQM1 D21
ARDQS1 B20
ARDQS1 C20
ARDQ8 A17
ARDQ9 A23
ARDQ10 D17
ARDQ11 B23
ARDQ12 D20
ARDQ13 D22
ARDQ14 D19
ARDQ15 C22
ARDQM2 A7
ARDQS2 B9
ARDQS2 A9
ARDQ16 C12
ARDQ17 D6
ARDQ18 B12
ARDQ19 C5
ARDQ20 C13
ARDQ21 A5
ARDQ22 A12
ARDQ23 B5
ARDQM3 E10
ARDQS3 C8
ARDQS3 D8
ARDQ24 C6
ARDQ25 D10
ARDQ26 D7
ARDQ27 C11
ARDQ28 C7
ARDQ29 C10
ARDQ30 B7
ARDQ31 B10
AVDD33_MEMPLL N14
AVSS33_MEMPLL N15
DVSS_50 R1
DVSS_48 P21
8
MID_MAIN_1 2011.12.13
LG FRC2
3D DEPTH
T2 Tuner
MODEL OPTION 8 is just for CP Box
It should not be appiled at MP
NON_3D_Depth_IC
S Tuner
SoC
internal
FRC
SOC -> CI SLOT
NON_OPTIC
CI SLOT -> SOC
SOC -> CI SLOT
MODEL_OPT_9
OPTIC
1
MODEL_OPT_7
MODEL_OPT_3
Support
FHD
Write Protection
- Low : Normal Operation
- High : Write Protection
Disable
Reserved
DDR_768MB
EPI
Reserved
MODEL_OPT_2
DDR
MODEL_OPT_6
HIGH
MODEL_OPT_8
CI SLOT -> SOC
MODEL_OPT_0
Not Support
Default
1
Not Support
CP BOX
MODEL_OPT_5
0
0
CI SLOT -> SOC
Support
Enable
LOW
1
NO_FRC
NVRAM
Model Option
0
Close to eMMC Flash
(IC8100)
MODEL_OPT_10
0
CI SLOT -> SOC
HD
STRAPPING LED_PWM0 LED_PWM1 OPCTRL3
ICE mode + 27M + Serial boot 0 0 0
ICE mode + 27M + ROM to Nand boot 0 0 1
ICE mode + 27M + Rom to eMMC boot 0 1 0
from eMMC pins (share pins w/s NAND)
ICE mode + 27M + ROM to eMMC boot 0 1 1
from SDIO pins
DDR_Default
EXTERNAL DEMOD
-> SOC
MODEL_OPT_1 1
MODEL_OPT_4 3D_Depth_IC
X-TAL
JTAG
I2C
I2C_1 : AMP, L/DIMMING,HDCP KEY
I2C_2 : T-CON
I2C_3 : MICOM
I2C_4 : S/Demod,T2/Demod, LNB
I2C_5 : NVRAM
I2C_6 : TUNER_MOPLL(T/C,ATV)
FOR JAPAN
FOR JAPAN
HDCP EEPROM
Support Not Support
HEAT SINK SMD GASKET
5V Tolerance
MODEL_OPT_4
MODEL_OPT_4
Crystal Matching Test result
: 27pF -> 20pF -> 24pF
IC
EAX6430790* : LD22* / LC22*
EAX6443420* : LT22* / LJ22* / LA22* / LB22*
MODEL_OPT_7
MODEL_OPT_7
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
CI_ADDR[3]
CI_DATA[7]
CI_ADDR[4]
CI_DATA[2]
MT5369_TS_OUT[1]
CI_ADDR[7]
CI_ADDR[8]
CI_ADDR[10]
CI_ADDR[14]
CI_DATA[5]
MT5369_TS_OUT[6]
CI_DATA[6]
MT5369_TS_OUT[4]
CI_DATA[3]
CI_ADDR[12]
MT5369_TS_OUT[7]
CI_ADDR[0]
CI_ADDR[5]
MT5369_TS_OUT[2]
CI_ADDR[11]
MT5369_TS_OUT[5]
CI_DATA[0]
CI_ADDR[1]
CI_DATA[1]
CI_DATA[4]
CI_ADDR[13]
CI_ADDR[6]
MT5369_TS_OUT[0]
CI_ADDR[2]
MT5369_TS_OUT[3]
CI_ADDR[9]
C323
0.1uF
MT5369_TS_IN[0]
TP324
C343
100pF
50V
C3690.01uF
HDMI_HPD_3_JACK
TP337
AV1_R_IN_SOC
D0+_HDMI2_JACK
TXA4P
TP353
COMP1_Pr_SOC
R3791.2K
TP321
R358100
SCART_Rout_SOC
TP345
C355
0.047uF
T/C&AT&CHB
DTV/MNT_V_OUT_SOC
C3740.01uF
R323 22
TP378
C397
1200pF
C359 0.047uF
TP374
TXD1P
C398
1200pF
R330
75
1%
C382
0.1uF
C354
0.1uF
/PCM_WE
MT5369_TS_IN[5]
TP375
R311 30K
HP_LOUT_AMP
VDD3V3
TXCCLKP
HP_ROUT_AMP
MT5369_TS_IN[4]
HDMI_HPD_2_JACK
TP372
TXA0N
D2+_HDMI3_JACK
HP_ROUT_MAIN
TP326
C307
0.1uF
C336 1uF
10V
T/C&AT&CHB
R373
0
C384
10pF
50V
TXDCLKN
IF_AGC
C361 1uF
CK+_HDMI4_JACK
TXD0P
R3781.2K
VDD3V3
SC_R_SOC
R3521.2K
HP_OUT
D2-_HDMI3_JACK
TXC1P
PC_R_IN_SOC
C380
0.1uF
DSUB_VSYNC
TXD2N
TP322
TP307
TXB2P
C400
1200pF
TP350
PC_L_IN_SOC
+1.2V_MTK_AVDD
C3710.01uF
AV1_CVBS_IN_SOC
TXC1N
TP329
+1.2V_MTK_AVDD
R341 100
R309
100K
TXD0N
PC_R_IN
EPHY_TDP
C391
27pF
50V
OPT
TP311
R371 100
D2-_HDMI4_JACK
R310 30K
TP318
SCART_Rout_SOC
C386
27pF
50V
OPT
TXB1P
DSUB_HSYNC_SOC
AUD_LRCH
R300
470K
OPT
DDC_SDA_1_SOC
TP313
TXC2N
TP348
C332
0.22uF
10V
HP_OUT
C3660.01uF
TXC0P
SC_B_SOC
CK-_HDMI2_JACK
OSCL2
OSDA2
D1-_HDMI2_JACK
C302
0.1uF
R354
75
1%
DSUB_VSYNC_SOC
C392
27pF
50V
OPT
C395
1200pF
HP_OUT
DDC_SCL_4_JACK
R335 51
T/C&AT&CHB
TXDCLKP
TXA1P
EPHY_RDP
TP365
DAC_3V3
C385
27pF
50V
OPT
PC_L_IN_SOC
SCART_Lout_SOC
5V_HDMI_2_JACK
R368 100
AV1_L_IN_SOC
TP355
+1.2V_MTK_AVDD
C331
0.22uF
10V
HP_OUT
C383
1200pF
HP_OUT
TP300
D1+_HDMI3_JACK
R3701.2K
HP_OUT
SC_G_SOC
TP341
D0-_HDMI1_SOC
DDC_SCL_2_JACK
R343
24K
1%
VDD3V3
VDD3V3
SC_G_SOC
TP370
AV1_R_IN
C341
0.047uF
T/C&AT&CHB
TP308
C393
22pF
OPT
D0+_HDMI1_SOC
R367 100
C387
22pF
OPT
TXA4N
VDD3V3
R372
0
TP330
C308
0.1uF
TP351
TP366
/CI_CD1
C319
10uF
16V
R362100
TP360
TXD3P
D0+_HDMI4_JACK
TP334
MT5369_MISTRT
C3701500pF
R301
470K
OPT
D1+_HDMI1_SOC
D2+_HDMI2_JACK
C314
100pF
50V
OPT
COMP1_Pr_SOC
TXB1N
SC_L_IN_SOC
C340
47pF
50V
C364
0.1uF
ARC
TP317
SC_DET
C344
27pF
50V
OPT
TXA3N
C300
560pF
50V
OPT
SPDIF_OUT
TP359
C301
560pF
50V
OPT
D0-_HDMI4_JACK
C351
0.1uF
IF_P
TU_CVBS
WIFI_DM
TXD4N
R334 51
T/C&AT&CHB
R3500
R357100
TXA1N
TXACLKP
TXC0N
L303
BLM18PG121SN1D
HP_OUT
TUNER_SIF
TP338
/PCM_IRQA
MT5369_MIVAL_ERR
SC_R_SOC
TP320
DDC_SCL_3_JACK
R324 22
C316
0.1uF
TP373
R3511.2K
HP_OUT
MT5369_TS_IN[6]
MT5369_TS_IN[7]
C337 1uF
10V
T/C&AT&CHB
/PCM_REG
TP352
VDD3V3
HDMI_HPD_1_SOC
EPHY_RDN
WIFI_DP
C3720.01uF
C3730.01uF
R308
1.2K
OPT
R366 100
+1.2V_MTK_AVDD
TXA2P
C3670.01uF
D2-_HDMI2_JACK
DSUB_G+
R328
470K
OPT
TP314
DDC_SDA_2_JACK
D1+_HDMI4_JACK
+1.2V_MTK_AVDD
TP335
VDD3V3
C399
1200pF
L302
BLM18PG121SN1D
HP_OUT
D2+_HDMI1_SOC
R353
75
1%
AUDIO_R_OUT_COMMERCIAL
TP356
PCM_5V_CTL
TP336
R31524K
D1+_HDMI2_JACK
MT5369_TS_SYNC
TP328
R322
75
HP_ROUT
MT5369_MCLKI
TP310
R361100
MT5369_TS_VAL
C320
10uF
16V
TP342
CK+_HDMI3_JACK
RGB_DDC_SDA
TXB0N
C390
1200pF
HP_OUT
VDD3V3
R355
75
1%
AUD_LRCK TP358
HP_LOUT_MAIN
TXC2P
TXB4P
C377
1200pF
HP_OUT
C3680.01uF
TP346
TXB4N
C329
5pF
50V
OPT
EPHY_TDN
TP312
AUD_MASTER_CLK
TXD2P
/PCM_IORD
MT5369_TS_CLK
TP343
TP362
TXACLKN
D2+_HDMI4_JACK
/PCM_CE1
COMP1_Pb_SOC
MT5369_TS_IN[2]
PC_L_IN
R321
75
MT5369_TS_IN[1]
R320
75
TP349
TXA2N
R307 1K
C394
27pF
50V
OPT
C304
0.1uF
DTV/MNT_V_OUT_SOC
R329
470K
OPT
TXCCLKN
TP319
SC_COM_SOC
HDMI_ARC
AV1_R_IN_SOC
R339
2.2K
OPT
AV1_CVBS_IN_SOC
C388
27pF
50V
OPT
HDMI_HPD_4_JACK
R3761.2K
CK-_HDMI4_JACK
D1-_HDMI4_JACK
TP347
CK-_HDMI3_JACK
D0+_HDMI3_JACK
TXB3P
SC_FB_SOC
COMP1_Y_SOC
D1-_HDMI1_SOC
TXB0P
R356100
5V_HDMI_4_JACK
C389
22pF
OPT
CK-_HDMI1_SOC
R374
0
COMP1_Pr
TP377
R3771.2K
C346
10uF
16V
C360 0.047uF
R305 1K
TP367
TP323
C363
1uF
25V
AV1_L_IN
/PCM_OE
TXD3N
C315
100pF
50V
OPT
R3691.2K
HP_OUT
5V_HDMI_3_JACK
TP331
SC_R_IN_SOC
R326
2K
OPT
SC_CVBS_IN_SOC
VDD3V3
C328
0.1uF
SC_COM_SOC
SC_ID_SOC
SC_L_IN_SOC
RGB_DDC_SCL
CK+_HDMI1_SOC
CI_DATA[0-7]
C330
5pF
50V
OPT
C358
0.01uF
50V
MT5369_TS_OUT[0-7]
TP316
D0-_HDMI2_JACK
C345
10uF
16V
CK+_HDMI2_JACK
DDC_SDA_4_JACK
ARC
COMP1_Pb
C303
0.1uF
AV1_CVBS_IN
C3751500pF
R340 100
TP339
SC_FB_SOC
IF_N
R342 10K
T/C&AT&CHB
SC_CVBS_IN_SOC
TXC4N
TP371
R359100
C379
10pF
50V
DDC_SDA_3_JACK
+1.2V_MTK_AVDD
TXA0P
DDC_SCL_1_SOC
DSUB_HSYNC
TXC4P
C378
10pF
50V
TP340
COMP1_Y_SOC
R332 10K
T/C&AT&CHB
C347
0.1uF
AUD_SCK
SC_R_IN_SOC
TP357
C338
560pF
50V
OPT
TP325
PCM_RST
D2-_HDMI1_SOC
D1-_HDMI3_JACK
/PCM_IOWR
SC_B_SOC
TP363
R306 1K
DSUB_VSYNC_SOC
SCART_Lout_SOC
R304 1K
TXC3P
CI_ADDR[0-14]
R303
82
TP315
TP309
TP332
AV1_L_IN_SOC
D0-_HDMI3_JACK
/PCM_WAIT
AUDIO_L_OUT_COMMERCIAL
R363100
5V_HDMI_1_SOC
TP368
TXBCLKN
TXBCLKP
COMP1_Y
TP344
TP361
R3490 OPT
HP_LOUT
CI_A_VS1
DSUB_R+
COMP1_Pb_SOC
/CI_CD2
TP327
TP364
TP369
TXA3P
TXB2N
TXB3N
C342
100pF
50V
TP333
MT5369_TS_IN[3]
C339
560pF
50V
OPT
R325
2K
OPT
R302
180
C352 0.01uF
TXC3N
PC_R_IN_SOC
DSUB_B+
R364100
DSUB_HSYNC_SOC
TXD4P
TP354
C396
33pF
OPT
+5V_NORMAL
TXD1N
C306
0.1uF
MODEL_OPT_10
2D/3D_CTL
MODEL_OPT_2
PCM_5V_CTL
EMMC_RST
MODEL_OPT_8
MODEL_OPT_9
VCOM_DYN
GST_SOC
MCLK_SOC
GCLK_SOC
EO_SOC
PMIC_RESET
C365
0.01uF
C305
1uF
25V
C362
0.1uF
C350
0.1uF
R314
0
R336
0
R331 0
T/C&AT&CHB
R346 0
T/C&AT&CHB
C309
OPT
C311 1uF
10V
C310
33pF
T/C&AT&CHB
C312
33pF
T/C&AT&CHB
C334
47pF
50V
C335
47pF
50V
C333
47pF
50V
USB_DP2
USB_DM2
USB_DP1
USB_DM1
USB_DM3
USB_DP3
IC105
LGE2112
HDMI_CEC
AA32
HDMI_0_SCL
AG33
HDMI_1_SCL
AE33
HDMI_2_SCL
AC33
HDMI_3_SCL
AH32
HDMI_0_SDA
AF33
HDMI_1_SDA
AD33
HDMI_2_SDA
AB33
HDMI_3_SDA
AH33
HDMI_0_PWR5V
AG31
HDMI_1_PWR5V
AE31
HDMI_2_PWR5V
AC31
HDMI_3_PWR5V
AH31
HDMI_0_HPD
AG32
HDMI_1_HPD
AE32
HDMI_2_HPD
AC32
HDMI_3_HPD
AJ32
AVDD12_HDMI_0_RX
AA24
AVDD12_HDMI_1_RX
Y24
AVDD12_HDMI_2_RX
W24
AVDD12_HDMI_3_RX
AB24
AVDD33_HDMI_0_RX
AB29
AVDD33_HDMI_1_RX
AA29
AVDD33_HDMI_2_RX
Y29
AVDD33_HDMI_3_RX
AC29
AVSS33_HDMI_RX_1
AB30
AVSS33_HDMI_RX_2
AD30
AVSS33_HDMI_RX_3
AF31
AVSS33_HDMI_RX_4
AF32
USB_DP_P0
C36
USB_DM_P0
C37
USB_DP_P1
D36
USB_DM_P1
D37
USB_DP_P2
AT13
USB_DM_P2
AU13
USB_DP_P3
AT14
USB_DM_P3
AU14
AVDD33_USB_P0P1
D35
AVDD33_USB_P2P3
AP13
AVSS33_USB_P1
D34
AVSS33_USB_P2
AR13
PCIE11_TXP
W35
PCIE11_TXN
W34
PCIE11_RXN
Y34
PCIE11_RXP
Y35
AVDD12_PCIE11
U24
AVDD33_PCIE11
V24
AVSS12_PCIE11
W30
PCIE11_REFCKN
W36
PCIE11_REFCKP
W37
HDMI_0_RX_0 AG35
HDMI_0_RX_0B AG34
HDMI_0_RX_1 AG37
HDMI_0_RX_1B AG36
HDMI_0_RX_2 AF35
HDMI_0_RX_2B AF34
HDMI_0_RX_C AH35
HDMI_0_RX_CB AH34
HDMI_1_RX_0 AE37
HDMI_1_RX_0B AE36
HDMI_1_RX_1 AD35
HDMI_1_RX_1B AD34
HDMI_1_RX_2 AC35
HDMI_1_RX_2B AC34
HDMI_1_RX_C AE35
HDMI_1_RX_CB AE34
HDMI_2_RX_0 AB35
HDMI_2_RX_0B AB34
HDMI_2_RX_1 AA35
HDMI_2_RX_1B AA34
HDMI_2_RX_2 AA37
HDMI_2_RX_2B AA36
HDMI_2_RX_C AC37
HDMI_2_RX_CB AC36
HDMI_3_RX_0 AK35
HDMI_3_RX_0B AK34
HDMI_3_RX_1 AJ35
HDMI_3_RX_1B AJ34
HDMI_3_RX_2 AJ37
HDMI_3_RX_2B AJ36
HDMI_3_RX_C AJ33
HDMI_3_RX_CB AK33
TXVP_0 AT18
TXVN_0 AU18
RXVN_1 AU17
RXVP_1 AT17
PHYLED1 AN16
PHYLED0 AM16
REXT AD15
AVDD12_REC AD14
AVDD33_COM AD16
AVDD33_LD AD17
AVSS33_LD AL16
AVSS33_COM AL15
AVSS12_REC AL14
IC105
LGE2112
TCON0
F27
TCON1
E27
TCON2
F30
TCON3
F29
TCON4
B27
TCON5
A27
TCON6
B28
TCON7
A28
TCON8
C28
TCON9
D28
TCON10
E28
TCON11
F28
TCON12
B29
AVDD12_LVDS_1
AG6
AVDD12_LVDS_2
AJ6
AVDD12_VPLL
AF6
AVDD33_LVDSB
AE6
AVDD33_LVDSA
AH7
AVSS12_LVDS_2
AJ5
AVSS12_LVDS_1
AG5
AVSS12_VPLL
AF5
AVSS33_LVDSB
AE5
AVSS33_LVDSA
AH5
REXT_VPLL
AG7
AIN0_R_AADC
AU37
AIN0_L_AADC
AU35
AIN1_R_AADC
AT35
AIN1_L_AADC
AT37
AIN2_R_AADC
AU36
AIN2_L_AADC
AP34
AIN3_R_AADC
AT36
AIN3_L_AADC
AR37
AIN4_R_AADC
AR33
AIN4_L_AADC
AP32
AIN5_R_AADC
AR36
AIN5_L_AADC
AP37
AIN6_R_AADC
AR35
AIN6_L_AADC
AP36
AVDD33_AADC
AL31
AVSS33_AADC
AJ28
VMID_AADC
AJ27
MPXP
AN28
ADCINP_DEMOD
AU32
ADCINN_DEMOD
AT32
AVDD33_DEMOD
AD22
AVDD12_DEMOD
AL27
AVSS33_DEMOD
AM28
AVSS12_DEMOD
AJ26
IF_AGC
U35
RF_AGC
U34
LOUTN
AP31
LOUTP
AN30
OSCL2
V35
OSDA2
V34
SC0
AP28
SY0
AR29
CVBS3P
AT30
CVBS2P
AR30
CVBS1P
AR31
CVBS0P
AN29
CVBS_COM
AP30
AVDD33_CVBS_1
AK24
AVDD33_CVBS_2
AK25
AVSS33_CVBS_1
AL25
AVSS33_CVBS_2
AM26
AO3N AG3
AO3P AG4
AO4N AG1
AO4P AG2
AOCLKN AF3
AOCLKP AF4
AO2N AE3
AO2P AE4
AO1N AE1
AO1P AE2
AO0N AD1
AO0P AD2
AE4N AL3
AE4P AL4
AE3N AL1
AE3P AL2
AECLKN AK3
AECLKP AK4
AE2N AJ3
AE2P AJ4
AE1N AJ1
AE1P AJ2
AE0N AH3
AE0P AH4
BO4N AT2
BO4P AU2
BO3N AT1
BO3P AU1
BOCLKN AR1
BOCLKP AR2
BO2N AP1
BO2P AP2
BO1N AN1
BO1P AN2
BO0N AM3
BO0P AM4
BE4N AT6
BE4P AU6
BE3N AP6
BE3P AR6
BECLKN AP5
BECLKP AR5
BE2N AT4
BE2P AU4
BE1N AP4
BE1P AR4
BE0N AP3
BE0P AR3
AR0_ADAC AN35
AL0_ADAC AN34
AR1_ADAC AM32
AL1_ADAC AM34
AR2_ADAC AM37
AL2_ADAC AM33
AR3_ADAC AM36
AL3_ADAC AM35
AVDD33_DAC AG30
AVDD33_DAC1 AF30
AVSS33_DAC AK30
AVSS33_DAC1 AE30
ALIN Y33
ASPDIF0 AR16
ASPDIF1 Y32
AOBCK AR11
AOLRCK AP11
AOMCLK AM12
AOSDATA4 AM10
AOSDATA3 AM11
AOSDATA2 AN11
AOSDATA1 AN10
AOSDATA0 AN9
HSYNC AN25
VSYNC AM25
RP AR25
GP AR24
BP AU24
COM AP24
SOG AT24
VGA_SDA AR22
VGA_SCL AP22
COM1 AT26
PB1P AR26
PR1P AP26
Y1P AU26
SOY1 AP25
COM0 AU28
PB0P AT28
PR0P AR28
Y0P AP27
SOY0 AR27
VDACX_OUT AU30
VDACY_OUT AP29
AVDD33_VDAC_BG AD20
AVDD33_VDAC AD21
AVDD12_RGB AD19
AVSS33_VDAC_BG AJ22
AVSS12_RGB AJ21
AVSS33_VDAC AL24
L301
BLM15BD121SN1
L300
BLM15BD121SN1
L304
BLM15BD121SN1
ZD304
5.48VTO5.76V
ZD305
5.48VTO5.76V
ZD306
5.48VTO5.76V
ZD307
5.48VTO5.76V
ZD302
5.48VTO5.76V
ZD300
5.48VTO5.76V
ZD303
5.48VTO5.76V
ZD301
5.48VTO5.76V
D300
5.5V
ADLC 5S 02 015
D302
5.5V
ADLC 5S 02 015
D301
5.5V
ADLC 5S 02 015
R344
30K
R345
30K
C348
100pF
50V
R338 0
R337 0
R333
120-ohm
9
MID_MAIN_2 2011.12.19
Close to MT5369
Place at JACK SIDE
1608 sizs For EMI
PLACE AT JACK SIDE
Close to Tuner
1.0Vpp
Close to Tuner
CHANGE SYMBOL
1608 sizs For EMI
1608 sizs For EMI
Don’t use as GPIO
FOR EMI
CH1
CH2
CH3
CH4
CH5
CH6
1608 sizs For EMI
1608 sizs For EMI
1608 sizs For EMI
1608 sizs For EMI
For PCB Pattern
For PCB Pattern
For PCB Pattern
For PCB Pattern
Close to MT5369
Port was changed !!!!
PLACE AT JACK SIDE
1608 sizs For EMI
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
C532
0.1uF
+3.3V_NORMAL
POWER_ON/OFF1
C544
0.1uF
16V
C535
0.1uF
C503
10uF
C539
10uF
+1.2V_MTK_CORE
EMMC_VCCQ
C550
0.1uF
C525
10uF
+1.2V_MTK_CORE
C529
0.1uF
+1.2V_MTK_CORE
TP500
3.3V_EMMC
R500
1
C512
0.1uF
16V
C546
0.1uF
C540
10uF
10V
TP501
C543
0.1uF
L500
BLM18PG121SN1D
DAC_3V3
LAN_JACK_POWER
+3.3V_NORMAL
L504
BLM18PG121SN1D
+3.3V_NORMAL
VDD3V3
C548
0.1uF
C500
10uF
C510
0.1uF
+1.2V_MTK_CORE
VDD3V3
C522
0.1uF
16V
C526
10uF
10V
L506
BLM18PG121SN1D
+5V_NORMAL
C552
0.1uF
C553
0.1uF
VDD3V3
L501
BLM18PG121SN1D
C501
0.1uF
AVDD_33SB
L502
BLM18PG121SN1D
C502
0.1uF
+1.2V_MTK_CORE +1.2V_MTK_AVDD
C505
10uF
C506
10uF
+1.2V_MTK_CORE
+1.5V_DDR
IC501
AP1117E33G-13
OUT
INADJ/GND
C524
10uF
IC105
LGE2112
DVSS_51
R2
DVSS_52
R3
DVSS_37
J4
DVSS_53
R4
DVSS_107
Y4
DVSS_20
F5
DVSS_38
J5
DVSS_54
R5
DVSS_108
Y5
DVSS_95
W5
DVSS_44
L7
DVSS_46
M7
DVSS_56
R7
DVSS_120
AA5
DVSS_130
AB5
DVSS_43
K7
DVSS_77
U7
DVSS_97
W7
DVSS_13
E9
DVSS_12
E8
DVSS_22
F9
DVSS_28
G14
DVSS_39
J6
DVSS_57
R15
DVSS_68
T15
DVSS_78
U15
DVSS_87
V15
DVSS_99
W15
DVSS_112
Y15
DVSS_122
AA15
DVSS_132
AB15
DVSS_34
H11
DVSS_58
R16
DVSS_69
T16
DVSS_79
U16
DVSS_88
V16
DVSS_100
W16
DVSS_113
Y16
DVSS_123
AA16
DVSS_133
AB16
DVSS_59
R17
DVSS_70
T17
DVSS_80
U17
DVSS_89
V17
DVSS_114
Y17
DVSS_71
T18
DVSS_90
V18
DVSS_115
Y18
DVSS_72
T19
DVSS_91
V19
DVSS_116
Y19
DVSS_101
W17
DVSS_124
AA17
DVSS_134
AB17
DVSS_60
R18
DVSS_131
AB6
DVSS_35
H19
DVSS_36
H22
DVSS_40
J11
DVSS_41
J12
DVSS_42
J22
DVSS_55 R6
DVSS_62 R20
DVSS_73 T20
DVSS_83 U20
DVSS_92 V20
DVSS_104 W20
DVSS_117 Y20
DVSS_127 AA20
DVSS_137 AB20
DVSS_29 G16
DVSS_63 R21
DVSS_74 T21
DVSS_84 U21
DVSS_93 V21
DVSS_105 W21
DVSS_118 Y21
DVSS_128 AA21
DVSS_138 AB21
DVSS_64 R22
DVSS_75 T22
DVSS_85 U22
DVSS_94 V22
DVSS_106 W22
DVSS_119 Y22
DVSS_129 AA22
DVSS_139 AB22
DVSS_65 R23
DVSS_76 T23
DVSS_86 U23
DVSS_140 AB23
DVSS_96 W6
DVSS_30 G17
DVSS_27 F25
DVSS_109 Y6
DVSS_17 E21
DVSS_25 F21
DVSS_45 L8
DVSS_66 T7
DVSS_7 D11
DVSS_14 E11
DVSS_8 D12
DVSS_18 E22
DVSS_26 F22
DVSS_33 G25
DVSS_136 AB19
DVSS_126 AA19
DVSS_49 P22
DVSS_103 W19
DVSS_82 U19
DVSS_61 R19
DVSS_110 Y7
DVSS_135 AB18
DVSS_125 AA18
DVSS_102 W18
DVSS_81 U18
DVSS_121 AA7
DVSS_47 N22
DVSS_67 T8
DVSS_98 W8
DVSS_111 Y8
DVSS_11 E7
DVSS_21 F8
IC105
LGE2112
VCCK_43
AR7
VCCK_45
AT7
VCCK_47
AU7
VCCK_42
AP8
VCCK_44
AR8
VCCK_46
AT8
VCCK_48
AU8
VCCK_37
AM7
VCCK_39
AN7
VCCK_41
AP7
VCCK_38
AM8
VCCK_40
AN8
VCCK_1
P14
VCCK_9
R14
VCCK_11
T14
VCCK_13
U14
VCCK_14
V14
VCCK_16
W14
VCCK_18
Y14
VCCK_20
AA14
VCCK_22
AB14
VCCK_23
AC14
VCCK_28
AC19
VCCK_2
P15
VCCK_24
AC15
VCCK_3
P16
VCCK_25
AC16
VCCK_15
V23
VCCK_17
W23
VCCK_19
Y23
VCCK_21
AA23
VCCK_31 AC22
VCCK_32 AC23
VCCK_36 AD24
VCCK_8 P23
VCCK_10 R24
VCCK_12 T24
VCCK_33 AC24
VCCK_30 AC21
VCCK_7 P20
VCCK_29 AC20
VCCK_6 P19
VCCK_27 AC18
VCCK_5 P18
VCCK_26 AC17
VCCK_4 P17
VCCK_34 AD18
VCCK_35 AD23
VCC3IO_B_4 AL9
VCC3IO_B_2 AK10
VCC3IO_B_1 AK9
VCC3IO_B_3 AK11
VCC3IO_A_5 H29
VCC3IO_A_7 J29
VCC3IO_A_6 H30
VCC3IO_A_8 J30
VCC3IO_A_3 G31
VCC3IO_A_4 G32
VCC3IO_A_2 F33
VCC3IO_A_1 E34
MDS62110209
M501
SMD_GASKIT_8.5T_RGB
MDS62110209
M500
SMD_GASKIT_8.5T_LAN
MDS62110209
M502
SMD_GASKIT_8.5T_COMP
C545
0.1uF
+1.2V_MTK_CORE
C531
0.1uF
C537
0.1uF
+1.5V_DDR
C547
0.1uF
C533
0.1uF
C536
0.1uF
C520
0.1uF
C527
0.1uF
C514
0.1uF
C508
0.1uF
C523
0.1uF
MDS62110217
M504
SMD_GASKIT_12.5T_USB1
MDS62110217
M506
SMD_GASKIT_12.5T_HDMI1
MDS62110217
M503
SMD_GASKIT_12.5T_HDMI2
MDS62110217
M505
SMD_GASKIT_12.5T_USB3
C504
2.2uF
10
2011.12.09
MID_MAIN_3
60mA
5600mA
DECAP FOR SOC (HIDDEN - UCC) DECAP FOR SOC (BOTTOM)
SMD Gaskit
LAN RGB COMP
HDMI2~3HDMI1~2 USB1~2 USB3
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SC_FB_SOC
C605
10pF
EU
C614 0.01uF
EU
R610
51K
1/16W
1%
EU
R607
75
1%
EU
SC_FB
SC_B_SOC
C601
10pF
OPT
SC_L_IN_SOC
C606
10pF
EU
C613 0.01uF
EU
SC_R_IN
SC_CVBS_IN_IF
R615
75
1%
EU
SC_ID
R617 100
EU
SC_CVBS_IN
SC_G
C615 0.01uF
EU
SCART_Lout
SC_ID_SOC
SC_R_SOC
C604
10pF
EU
R604
75
1%
EU
R622 100
EU
R606
75
1%
EU
SC_CVBS_IN_SOC
C616 0.047uF
EU
R621 100
EU
R609
22
EU
SC_R_IN_SOC
R620 100
EU
R613
10K
EU
R616
75
1%
EU
SCART_Rout_SOC
SC_B
R601
470K
OPT
SC_R
SCART_Rout
R61815K
EU
DTV/MNT_V_OUT_SOC
R605
75
1%
EU
TU_CVBS
R608
75
1%
EU
C612 0.01uF
EU
SC_COM_SOC
SC_CVBS_IN_IF
SC_L_IN
SCART_Lout_SOC
R623 100
EU
DTV/MNT_V_OUT
SC_G_SOC
R61915K
EU
R602
470K
OPT
C610
10uF
16V
EU
C611
10uF
16V
EU
C603
330pF
50V
OPT
C602
330pF
50V
OPT
R600
EU
0
TP600
C600
220pF
OPT
C617
220pF
OPT
R627
330pF
50V
EU
R603
330pF
50V
EU
+12V
R630
100K
OPT
R631
100K
OPT
R628
100K
OPT
R629
100K
OPT
+12V
R632
EU
0
R633
EU
0
SCART_AMP_R_FB
SCART_AMP_L_FB
R612
EU
0
R634
EU
0
R614
0
1/16W
5%
EU
R624
0
1/16W
5%
EU
R625
30K
EU
R626
30K
EU
C608
100pF
50V
EU
C609
100pF
50V
EU
C607
100pF
EU
R611
EU
120-ohm
R635
10K
EU
R636
10K
EU
2011.12.30
11
MID_MAIN_SCART
PLACE AT MAIN SOC SIDE
PLACE AT JACK SIDE
READY FOR FILTER (EMI)
READY FOR FILTER (EMI)
READY FOR FILTER (EMI)
PLACE AT IC6000
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
BRDQ[30]
BRDQ[18]
BRA[10]
ARDQ[30]
BRA[1]
BRDQ[22]
BRA[4]
ARDQ[22]
ARDQ[26]
ARA[11]
ARA[0]
BRA[12]
ARA[6]
BRA[10]
BRDQ[28]
BRA[7]
ARDQ[20]
BRA[6]
BRA[5]
BRA[9]
ARA[8]
ARA[5]
ARA[9]
ARA[6]
ARA[5]
ARA[0]
ARDQ[16]
BRA[8]
BRA[11]
ARDQ[28]
ARA[3]
BRA[7]
ARA[7]
ARA[5]
ARA[10]
ARA[11]
BRDQ[17]
BRA[1]
BRA[8]
BRA[14]
BRA[13]
ARA[7]
ARDQ[19]
BRA[2]
ARA[0]
ARA[2]
ARA[13]
BRA[5]
ARA[8]
BRA[3]
BRA[11]
BRA[12]
ARA[6]
BRDQ[26]
ARA[13]
ARA[9]
ARDQ[17]
BRDQ[23]
BRA[3]
ARA[1]
ARA[3]
BRA[0]
BRA[11]
ARA[12]
ARA[12]
BRA[12]
BRDQ[20]
ARDQ[31]
ARA[4]
BRDQ[31]
BRA[8]
ARA[12]
BRDQ[27]
BRDQ[19]
ARA[10]
ARA[4]
ARA[11]
ARA[2]
ARDQ[27]
ARA[4]
ARA[1]
BRA[0]
BRA[1]
BRA[9]
ARA[3]
ARA[7]
BRA[10]
BRA[2]
BRDQ[21]
BRA[4]
BRA[13]
ARDQ[21]
BRA[7]
ARDQ[29]
ARDQ[18]
BRDQ[25]
BRA[3]
ARA[8]
BRDQ[24]
ARA[9]
ARA[10]
BRDQ[29]
ARDQ[24]
BRA[13]
BRA[6]
ARDQ[25]
ARA[13]
BRA[5]
ARDQ[23]
BRA[2]
BRDQ[16]
BRA[0]
BRA[4]
ARA[2]
BRA[6]
ARA[1]
BRA[9]
ARA[14]
BRBA1
+1.5V_DDR
/ARCLK0
ARDQS3
R716
240
1%
ARDQ[24-31]
TP701
C725
0.1uF
ARDQM1
+1.5V_DDR
ARCKE
BRCLK1
/ARDQS0
R720
1K
1%
ARDQ[8-15]
+1.5V_DDR
BRDQM0
R714
100
5%
ARBA1
ARDQM3
BRDQS1
/ARDQS2
ARDQM2
R730
1K
1%
ARBA0
RVREF_D
A_RVREF1
R709
1K
1%
C720
0.1uF
BRDQ[24-31]
R724
1K
1%
C726
0.1uF
ARDQ[0-7] ARDQ[16-23]
BRA[14]
R729
1K
1%
BRDQS2
R728
1K
1%
BRDQS3
RVREF_A
ARCLK1
B_RVREF6
BRA[14]
ARCLK0
ARA[0-13]
A_RVREF4
ARDQS1
B_RVREF7
ARBA1
R715
100
5%
ARODT
C719
0.1uF
R705
1K
1%
BRDQS3
C754
0.1uF
BRDQM3
BRDQ[0-7]
BRREST
BRA[0-14]
B_RVREF5
BRDQS0
B_RVREF6
+1.5V_DDR
TP700
ARDQM0
/ARCAS
C722
0.1uF
R706
1K
1%
ARBA2
RVREF_D
ARDQS3
BRDQ[16-23]
ARA[0-13]
/ARCAS
+1.5V_DDR
C753
0.1uF
/ARWE
/BRDQS2
ARDQM2
R711 240
1%
+1.5V_DDR
/BRCS
+1.5V_DDR
/BRRAS
+1.5V_DDR
RVREF_B
BRBA1
BRBA2
R732
1K
1%
/BRWE
/ARCLK0
R733
1K
1%
R713
100
5%
R721
1K
1%
R722
1K
1%
R726
1K
1%
+1.5V_DDR
+1.5V_DDR
+1.5V_DDR
/BRDQS0
+1.5V_DDR
ARBA1
BRDQM0
C751
0.1uF
C717
0.1uF
BRDQS0
BRDQM1
BRCLK1
ARDQ[8-15]
ARA[0-14]
BRA[0-13]
C745
0.1uF
ARDQS1
ARDQM0
R727
1K
1%
ARDQ[16-23]
BRBA2
ARREST
+1.5V_DDR
C757
0.1uF
/BRDQS1
BRBA0
/BRCAS
+1.5V_DDR
B_RVREF8
RVREF_C
/BRCS
/BRCLK0
BRBA0
BRCLK0
/ARCS
C752
0.1uF
/ARCS
/ARDQS0
+1.5V_DDR
B_RVREF5
BRDQM1
ARDQ[24-31]
+1.5V_DDR
BRBA0
/BRCLK0
/BRDQS1
BRDQ[24-31]
BRODT
ARREST
/ARWE
ARDQ[0-7]
+1.5V_DDR
/ARDQS3
/ARDQS1
/BRCLK1
/BRDQS3
ARBA2
BRA[0-13]
A_RVREF1
/ARWE
R717
240
1%
R712
100
5%
/ARCLK1
ARDQS2
A_RVREF3
ARCLK1
C723
0.1uF
BRDQM3
ARDQS0
ARDQM1
AVDD3V3_MEMPLL
RVREF_C
C755
0.1uF
C727
0.1uF
+1.5V_DDR
BRDQ[0-7]
+1.5V_DDR
R723
1K
1%
BRREST
ARBA2
A_RVREF2
R707
1K
1%
C721
0.1uF
R718
1K
1%
/BRCS
/BRRAS
C724
0.1uF
/ARCLK1
/BRCAS
ARCKE
R731
1K
1%
BRREST
ARCKE
RVREF_B
+1.5V_DDR
B_RVREF8
BRDQ[16-23]
B_RVREF7
ARODT
R725
1K
1%
/ARDQS2
R704
1K
1%
/ARRAS
BRODT
BRCKE
BRODT
ARBA0
ARCLK0
C756
0.1uF
BRDQ[8-15]
/ARCAS
ARDQM3
BRCKE
ARBA0
+1.5V_DDR
BRDQS1
/BRDQS0
/ARRAS
/BRWE
RVREF_A
ARDQS0
/ARDQS1
R719
1K
1%
+1.5V_DDR
C718
0.1uF
BRDQS2
C728
0.1uF
R710 240
1%
/BRWE
/BRCLK1
0.1uF
C758
BRBA1
BRDQM2
BRCKE
A_RVREF3
/ARDQS3
/ARRAS
A_RVREF2
ARA[14]
/BRCAS
ARDQS2
ARA[14]
BRCLK0
BRDQ[8-15]
R708
1K
1%
/BRDQS2
R703
1K
1%
C750
0.1uF
/BRDQS3
BRBA2
R702
1K
1%
A_RVREF4
+1.5V_DDR
ARREST
BRDQM2
ARODT
/BRRAS
/ARCS
+3.3V_NORMAL
L700
BLM18PG121SN1D
AVDD3V3_MEMPLL
C700
0.1uF
C701
10uF
10V
C704
10uF
10V
C707
10uF
10V
C708
10uF
10V
1uF
C706
1uF
C705
1uF
C703
1uF
C702
H5TQ2G63BFR-PBC
IC703
DDR_HYNIX
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
A15
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA M8
VREFDQ H1
ZQ L8
VDD_1 B2
VDD_2 D9
VDD_3 G7
VDD_4 K2
VDD_5 K8
VDD_6 N1
VDD_7 N9
VDD_8 R1
VDD_9 R9
VDDQ_1 A1
VDDQ_2 A8
VDDQ_3 C1
VDDQ_4 C9
VDDQ_5 D2
VDDQ_6 E9
VDDQ_7 F1
VDDQ_8 H2
VDDQ_9 H9
NC_1 J1
NC_2 J9
NC_3 L1
NC_4 L9
NC_6 T7
VSS_1 A9
VSS_2 B3
VSS_3 E1
VSS_4 G8
VSS_5 J2
VSS_6 J8
VSS_7 M1
VSS_8 M9
VSS_9 P1
VSS_10 P9
VSS_11 T1
VSS_12 T9
VSSQ_1 B1
VSSQ_2 B9
VSSQ_3 D1
VSSQ_4 D8
VSSQ_5 E2
VSSQ_6 E8
VSSQ_7 F9
VSSQ_8 G1
VSSQ_9 G9
H5TQ2G63BFR-PBC
IC701
DDR_HYNIX
A0 N3
A1 P7
A2 P3
A3 N2
A4 P8
A5 P2
A6 R8
A7 R2
A8 T8
A9 R3
A10/AP L7
A11 R7
A12/BC N7
A13 T3
A15 M7
BA0 M2
BA1 N8
BA2 M3
CK J7
CK K7
CKE K9
CS L2
ODT K1
RAS J3
CAS K3
WE L3
RESET T2
DQSL F3
DQSL G3
DQSU C7
DQSU B7
DML E7
DMU D3
DQL0 E3
DQL1 F7
DQL2 F2
DQL3 F8
DQL4 H3
DQL5 H8
DQL6 G2
DQL7 H7
DQU0 D7
DQU1 C3
DQU2 C8
DQU3 C2
DQU4 A7
DQU5 A2
DQU6 B8
DQU7 A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_6
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
H5TQ2G63BFR-PBC
IC704
DDR_HYNIX
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
A15
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA M8
VREFDQ H1
ZQ L8
VDD_1 B2
VDD_2 D9
VDD_3 G7
VDD_4 K2
VDD_5 K8
VDD_6 N1
VDD_7 N9
VDD_8 R1
VDD_9 R9
VDDQ_1 A1
VDDQ_2 A8
VDDQ_3 C1
VDDQ_4 C9
VDDQ_5 D2
VDDQ_6 E9
VDDQ_7 F1
VDDQ_8 H2
VDDQ_9 H9
NC_1 J1
NC_2 J9
NC_3 L1
NC_4 L9
NC_6 T7
VSS_1 A9
VSS_2 B3
VSS_3 E1
VSS_4 G8
VSS_5 J2
VSS_6 J8
VSS_7 M1
VSS_8 M9
VSS_9 P1
VSS_10 P9
VSS_11 T1
VSS_12 T9
VSSQ_1 B1
VSSQ_2 B9
VSSQ_3 D1
VSSQ_4 D8
VSSQ_5 E2
VSSQ_6 E8
VSSQ_7 F9
VSSQ_8 G1
VSSQ_9 G9
H5TQ2G63BFR-PBC
IC702
DDR_HYNIX
A0 N3
A1 P7
A2 P3
A3 N2
A4 P8
A5 P2
A6 R8
A7 R2
A8 T8
A9 R3
A10/AP L7
A11 R7
A12/BC N7
A13 T3
A15 M7
BA0 M2
BA1 N8
BA2 M3
CK J7
CK K7
CKE K9
CS L2
ODT K1
RAS J3
CAS K3
WE L3
RESET T2
DQSL F3
DQSL G3
DQSU C7
DQSU B7
DML E7
DMU D3
DQL0 E3
DQL1 F7
DQL2 F2
DQL3 F8
DQL4 H3
DQL5 H8
DQL6 G2
DQL7 H7
DQU0 D7
DQU1 C3
DQU2 C8
DQU3 C2
DQU4 A7
DQU5 A2
DQU6 B8
DQU7 A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_6
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
NT5CB128M16BP-DI
IC701-*1
DDR_NANYA
A0 N3
A1 P7
A2 P3
A3 N2
A4 P8
A5 P2
A6 R8
A7 R2
A8 T8
A9 R3
A10/AP L7
A11 R7
A12 N7
NC_6 T3
NC_5 M7
BA0 M2
BA1 N8
BA2 M3
CK J7
CK K7
CKE K9
CS L2
ODT K1
RAS J3
CAS K3
WE L3
RESET T2
DQSL F3
DQSL G3
DQSU C7
DQSU B7
DML E7
DMU D3
DQL0 E3
DQL1 F7
DQL2 F2
DQL3 F8
DQL4 H3
DQL5 H8
DQL6 G2
DQL7 H7
DQU0 D7
DQU1 C3
DQU2 C8
DQU3 C2
DQU4 A7
DQU5 A2
DQU6 B8
DQU7 A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_7
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
NT5CB128M16BP-DI
IC703-*1
DDR_NANYA
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12
N7
NC_6
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA M8
VREFDQ H1
ZQ L8
VDD_1 B2
VDD_2 D9
VDD_3 G7
VDD_4 K2
VDD_5 K8
VDD_6 N1
VDD_7 N9
VDD_8 R1
VDD_9 R9
VDDQ_1 A1
VDDQ_2 A8
VDDQ_3 C1
VDDQ_4 C9
VDDQ_5 D2
VDDQ_6 E9
VDDQ_7 F1
VDDQ_8 H2
VDDQ_9 H9
NC_1 J1
NC_2 J9
NC_3 L1
NC_4 L9
NC_7 T7
VSS_1 A9
VSS_2 B3
VSS_3 E1
VSS_4 G8
VSS_5 J2
VSS_6 J8
VSS_7 M1
VSS_8 M9
VSS_9 P1
VSS_10 P9
VSS_11 T1
VSS_12 T9
VSSQ_1 B1
VSSQ_2 B9
VSSQ_3 D1
VSSQ_4 D8
VSSQ_5 E2
VSSQ_6 E8
VSSQ_7 F9
VSSQ_8 G1
VSSQ_9 G9
NT5CB128M16BP-DI
IC704-*1
DDR_NANYA
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12
N7
NC_6
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA M8
VREFDQ H1
ZQ L8
VDD_1 B2
VDD_2 D9
VDD_3 G7
VDD_4 K2
VDD_5 K8
VDD_6 N1
VDD_7 N9
VDD_8 R1
VDD_9 R9
VDDQ_1 A1
VDDQ_2 A8
VDDQ_3 C1
VDDQ_4 C9
VDDQ_5 D2
VDDQ_6 E9
VDDQ_7 F1
VDDQ_8 H2
VDDQ_9 H9
NC_1 J1
NC_2 J9
NC_3 L1
NC_4 L9
NC_7 T7
VSS_1 A9
VSS_2 B3
VSS_3 E1
VSS_4 G8
VSS_5 J2
VSS_6 J8
VSS_7 M1
VSS_8 M9
VSS_9 P1
VSS_10 P9
VSS_11 T1
VSS_12 T9
VSSQ_1 B1
VSSQ_2 B9
VSSQ_3 D1
VSSQ_4 D8
VSSQ_5 E2
VSSQ_6 E8
VSSQ_7 F9
VSSQ_8 G1
VSSQ_9 G9
NT5CB128M16BP-DI
IC702-*1
DDR_NANYA
A0 N3
A1 P7
A2 P3
A3 N2
A4 P8
A5 P2
A6 R8
A7 R2
A8 T8
A9 R3
A10/AP L7
A11 R7
A12 N7
NC_6 T3
NC_5 M7
BA0 M2
BA1 N8
BA2 M3
CK J7
CK K7
CKE K9
CS L2
ODT K1
RAS J3
CAS K3
WE L3
RESET T2
DQSL F3
DQSL G3
DQSU C7
DQSU B7
DML E7
DMU D3
DQL0 E3
DQL1 F7
DQL2 F2
DQL3 F8
DQL4 H3
DQL5 H8
DQL6 G2
DQL7 H7
DQU0 D7
DQU1 C3
DQU2 C8
DQU3 C2
DQU4 A7
DQU5 A2
DQU6 B8
DQU7 A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_7
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
C716
0.1uF
C714
0.1uF
C715
0.1uF
C713
0.1uF
C711
0.1uF
C712
0.1uF
C710
0.1uF
C709
0.1uF
C736
0.1uF
C735
0.1uF
C734
0.1uF
C733
0.1uF
C737
0.1uF
C739
0.1uF
C740
0.1uF
C738
0.1uF
C742
0.1uF
C744
0.1uF
C743
0.1uF
C741
0.1uF
C749
0.1uF
C747
0.1uF
C748
0.1uF
C746
0.1uF
IC105
LGE2112
DDRV_44
AC1
DDRV_45
AC2
DDRV_1
A3
DDRV_2
A4
DDRV_5
B4
DDRV_8
C4
DDRV_10
D4
DDRV_4
B3
DDRV_7
C3
DDRV_46
AC3
DDRV_47
AC4
MEMTP
G10
MEMTN
G9
RVREF_B
G13
RVREF_A
G21
ARCKE
F10
ARCLK1
D9
ARCLK1
C9
ARCLK0
A20
ARCLK0
A21
ARODT
E18
ARRAS
F17
ARCAS
E17
ARCS
E16
ARWE
D14
ARRESET
B14
ARBA0
A13
ARBA1
G11
ARBA2
D16
ARCSX
F18
ARA14
C15
ARA13
A15
ARA12
F13
ARA11
C14
ARA10
F11
ARA9
E15
ARA8
D13
ARA7
B15
ARA6
E14
ARA5
F16
ARA4
E13
ARA3
B13
ARA2
A14
ARA1
F14
ARA0
F15
ARDQM0 C19
ARDQS0 C21
ARDQS0 B21
ARDQ0 C23
ARDQ1 B17
ARDQ2 D23
ARDQ3 C17
ARDQ4 D24
ARDQ5 C16
ARDQ6 C24
ARDQ7 D15
ARDQM1 D21
ARDQS1 B20
ARDQS1 C20
ARDQ8 A17
ARDQ9 A23
ARDQ10 D17
ARDQ11 B23
ARDQ12 D20
ARDQ13 D22
ARDQ14 D19
ARDQ15 C22
ARDQM2 A7
ARDQS2 B9
ARDQS2 A9
ARDQ16 C12
ARDQ17 D6
ARDQ18 B12
ARDQ19 C5
ARDQ20 C13
ARDQ21 A5
ARDQ22 A12
ARDQ23 B5
ARDQM3 E10
ARDQS3 C8
ARDQS3 D8
ARDQ24 C6
ARDQ25 D10
ARDQ26 D7
ARDQ27 C11
ARDQ28 C7
ARDQ29 C10
ARDQ30 B7
ARDQ31 B10
AVDD33_MEMPLL N14
AVSS33_MEMPLL N15
DVSS_50 R1
DVSS_48 P21
IC105
LGE2112
RVREF_C
P13
RVREF_D
V7
BRCLK0
F4
BRCLK0
F3
BRCLK1
V4
BRCLK1
V3
BRCKE
P6
BRODT
H6
BRRAS
H4
BRCAS
H5
BRCS
K3
BRBA0
N1
BRBA1
P5
BRBA2
K4
BRWE
L4
BRA14
L5
BRA13
M4
BRA12
N5
BRA11
M5
BRA10
P4
BRA9
M3
BRA8
L6
BRA7
L3
BRA6
N4
BRA5
K5
BRA4
N6
BRA3
N2
BRA2
M1
BRA1
N3
BRA0
K6
BRCSX
G5
DDRV_11
D5
DDRV_13
E5
DDRV_38
T5
DDRV_42
V5
DDRV_40
U5
DDRV_14
E6
DDRV_18
F6
DDRV_23
G6
DDRV_41
U6
DDRV_39
T6
DDRV_48
AC5
DDRV_19
F7
DDRV_24
G7
DDRV_49
AC6
DDRV_36
N7
DDRV_37
P7
DDRV_43
V6
DDRV_35
J10
DDRV_32
H10
DDRV_33
H13
DDRV_15
E20
DDRV_20
F20
DDRV_27
G20
DDRV_25
G15
DDRV_26
G18
DDRV_12
D25
DDRV_9
C25
DDRV_6
B25
DDRV_3
A25
DDRV_30
H7
DDRV_31
H8
DDRV_34
J8
BRDQM0 G2
BRDQS0 E4
BRDQS0 E3
BRDQ0 A1
BRDQ1 J1
BRDQ2 B2
BRDQ3 J2
BRDQ4 C2
BRDQ5 K1
BRDQ6 A2
BRDQ7 K2
BRDQM1 D1
BRDQS1 F1
BRDQS1 F2
BRDQ8 J3
BRDQ9 B1
BRDQ10 H3
BRDQ11 D3
BRDQ12 G3
BRDQ13 C1
BRDQ14 G4
BRDQ15 D2
BRDQM2 Y1
BRDQS2 V2
BRDQS2 V1
BRDQ16 T4
BRDQ17 AB4
BRDQ18 P2
BRDQ19 AB3
BRDQ20 P3
BRDQ21 AB1
BRDQ22 P1
BRDQ23 AB2
BRDQM3 U1
BRDQS3 W3
BRDQS3 W4
BRDQ24 AA3
BRDQ25 U4
BRDQ26 AA4
BRDQ27 T3
BRDQ28 Y3
BRDQ29 U3
BRDQ30 Y2
BRDQ31 U2
BRRESET M2
DDRV_16 E23
DDRV_22 F24
DDRV_29 G24
DDRV_21 F23
DDRV_28 G23
DDRV_17 E24
DVSS_15 E12
DVSS_23 F12
DVSS_1 A18
DVSS_3 B18
DVSS_5 C18
DVSS_9 D18
DVSS_16 E19
DVSS_24 F19
DVSS_31 G19
DVSS_32 G22
DVSS_19 E25
DVSS_2 A26
DVSS_4 B26
DVSS_6 C26
DVSS_10 D26
K4B2G1646C-HCK0
IC701-*2
DDR_SS
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA M8
VREFDQ H1
ZQ L8
VDD_1 B2
VDD_2 D9
VDD_3 G7
VDD_4 K2
VDD_5 K8
VDD_6 N1
VDD_7 N9
VDD_8 R1
VDD_9 R9
VDDQ_1 A1
VDDQ_2 A8
VDDQ_3 C1
VDDQ_4 C9
VDDQ_5 D2
VDDQ_6 E9
VDDQ_7 F1
VDDQ_8 H2
VDDQ_9 H9
NC_1 J1
NC_2 J9
NC_3 L1
NC_4 L9
NC_6 T7
VSS_1 A9
VSS_2 B3
VSS_3 E1
VSS_4 G8
VSS_5 J2
VSS_6 J8
VSS_7 M1
VSS_8 M9
VSS_9 P1
VSS_10 P9
VSS_11 T1
VSS_12 T9
VSSQ_1 B1
VSSQ_2 B9
VSSQ_3 D1
VSSQ_4 D8
VSSQ_5 E2
VSSQ_6 E8
VSSQ_7 F9
VSSQ_8 G1
VSSQ_9 G9
K4B2G1646C-HCK0
IC703-*2
DDR_SS
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA M8
VREFDQ H1
ZQ L8
VDD_1 B2
VDD_2 D9
VDD_3 G7
VDD_4 K2
VDD_5 K8
VDD_6 N1
VDD_7 N9
VDD_8 R1
VDD_9 R9
VDDQ_1 A1
VDDQ_2 A8
VDDQ_3 C1
VDDQ_4 C9
VDDQ_5 D2
VDDQ_6 E9
VDDQ_7 F1
VDDQ_8 H2
VDDQ_9 H9
NC_1 J1
NC_2 J9
NC_3 L1
NC_4 L9
NC_6 T7
VSS_1 A9
VSS_2 B3
VSS_3 E1
VSS_4 G8
VSS_5 J2
VSS_6 J8
VSS_7 M1
VSS_8 M9
VSS_9 P1
VSS_10 P9
VSS_11 T1
VSS_12 T9
VSSQ_1 B1
VSSQ_2 B9
VSSQ_3 D1
VSSQ_4 D8
VSSQ_5 E2
VSSQ_6 E8
VSSQ_7 F9
VSSQ_8 G1
VSSQ_9 G9
K4B2G1646C-HCK0
IC704-*2
DDR_SS
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA M8
VREFDQ H1
ZQ L8
VDD_1 B2
VDD_2 D9
VDD_3 G7
VDD_4 K2
VDD_5 K8
VDD_6 N1
VDD_7 N9
VDD_8 R1
VDD_9 R9
VDDQ_1 A1
VDDQ_2 A8
VDDQ_3 C1
VDDQ_4 C9
VDDQ_5 D2
VDDQ_6 E9
VDDQ_7 F1
VDDQ_8 H2
VDDQ_9 H9
NC_1 J1
NC_2 J9
NC_3 L1
NC_4 L9
NC_6 T7
VSS_1 A9
VSS_2 B3
VSS_3 E1
VSS_4 G8
VSS_5 J2
VSS_6 J8
VSS_7 M1
VSS_8 M9
VSS_9 P1
VSS_10 P9
VSS_11 T1
VSS_12 T9
VSSQ_1 B1
VSSQ_2 B9
VSSQ_3 D1
VSSQ_4 D8
VSSQ_5 E2
VSSQ_6 E8
VSSQ_7 F9
VSSQ_8 G1
VSSQ_9 G9
K4B2G1646C-HCK0
IC702-*2
DDR_SS
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA M8
VREFDQ H1
ZQ L8
VDD_1 B2
VDD_2 D9
VDD_3 G7
VDD_4 K2
VDD_5 K8
VDD_6 N1
VDD_7 N9
VDD_8 R1
VDD_9 R9
VDDQ_1 A1
VDDQ_2 A8
VDDQ_3 C1
VDDQ_4 C9
VDDQ_5 D2
VDDQ_6 E9
VDDQ_7 F1
VDDQ_8 H2
VDDQ_9 H9
NC_1 J1
NC_2 J9
NC_3 L1
NC_4 L9
NC_6 T7
VSS_1 A9
VSS_2 B3
VSS_3 E1
VSS_4 G8
VSS_5 J2
VSS_6 J8
VSS_7 M1
VSS_8 M9
VSS_9 P1
VSS_10 P9
VSS_11 T1
VSS_12 T9
VSSQ_1 B1
VSSQ_2 B9
VSSQ_3 D1
VSSQ_4 D8
VSSQ_5 E2
VSSQ_6 E8
VSSQ_7 F9
VSSQ_8 G1
VSSQ_9 G9
DDR ONE SIDE 12
2011.12.09
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
MT5369_TS_IN[5] CI_TS_DATA[5]
MT5369_TS_IN[3]
CI_TS_DATA[6]
CI_TS_DATA[1]
MT5369_TS_IN[2] CI_TS_DATA[2]
CI_TS_DATA[3]
MT5369_TS_IN[0]
MT5369_TS_IN[4]
MT5369_TS_IN[1]
CI_TS_DATA[0]
CI_TS_DATA[7]
MT5369_TS_IN[7]
MT5369_TS_IN[6]
CI_TS_DATA[4]
CI_MDI[1]
CI_MDI[0]MT5369_TS_OUT[0]
MT5369_TS_OUT[1]
MT5369_TS_OUT[2]
MT5369_TS_OUT[3] CI_MDI[3]
CI_MDI[2]
MT5369_TS_OUT[4]
MT5369_TS_OUT[5]
MT5369_TS_OUT[6]
MT5369_TS_OUT[7] CI_MDI[7]
CI_MDI[6]
CI_MDI[5]
CI_MDI[4]
CI_A_DATA[0]
CI_MDI[6]
CI_MDI[3]
CI_MDI[7]
CI_MDI[5]
CI_MDI[2]
CI_MDI[4]
CI_MDI[1]
CI_MDI[0]
CI_A_DATA[2]
CI_A_DATA[1]
CI_A_DATA[6]
CI_A_DATA[7]
CI_A_DATA[5]
CI_A_DATA[3]
CI_A_DATA[4]
CI_A_DATA[0]
CI_A_DATA[1]
CI_A_DATA[2]
CI_A_DATA[3]
CI_A_DATA[4]
CI_A_DATA[5]
CI_A_DATA[6]
CI_A_DATA[7] CI_DATA[7]
CI_DATA[6]
CI_DATA[5]
CI_DATA[4]
CI_DATA[3]
CI_DATA[2]
CI_DATA[1]
CI_DATA[0]
CI_A_ADDR[0]
CI_A_ADDR[1]
CI_A_ADDR[2]
CI_A_ADDR[3]
CI_A_ADDR[4]
CI_A_ADDR[5]
CI_A_ADDR[6]
CI_A_ADDR[7]
CI_A_ADDR[8]
CI_A_ADDR[9]
CI_A_ADDR[10]
CI_A_ADDR[11]
CI_A_ADDR[12]
CI_A_ADDR[13]
CI_A_ADDR[14] CI_ADDR[14]
CI_ADDR[13]
CI_ADDR[12]
CI_ADDR[11]
CI_ADDR[10]
CI_ADDR[9]
CI_ADDR[8]
CI_ADDR[7]
CI_ADDR[6]
CI_ADDR[5]
CI_ADDR[4]
CI_ADDR[3]
CI_ADDR[2]
CI_ADDR[1]
CI_ADDR[0]
MT5369_TS_OUT[0-7]
MT5369_TS_CLK
R908 47
CI_IN_TS_CLK
C902
12pF
50V
OPT
MT5369_MCLKI
CI_IN_TS_SYNC
CI_TS_CLK
MT5369_MISTRT
R917 47 CI
AR901 47 CI
MT5369_MIVAL_ERR
CI_MDI[0-7]
CI_IN_TS_VAL
CI_TS_SYNC
CI_TS_DATA[0-7]
R916 47 CI
MT5369_TS_VAL
R907 47
AR900 47 CI
CI_TS_VAL
R915 47 CI
MT5369_TS_SYNC
MT5369_TS_IN[0-7]
R909 47
C900
12pF
50V
OPT
AR902
47 CI
AR903
47
CI
CI_A_ADDR[8]
/PCM_IOWR
CI_TS_CLK
R929
10K
CI
CI_IN_TS_SYNC
CI_A_ADDR[7]
+5V_CI_ON
CI_A_ADDR[2]
CI_A_ADDR[10]
/PCM_OE
R912 22
/CI_CD2
R923
10K
OPT
CI_TS_DATA[0]
/CI_CD1
PCM_RST
R938 0OPT
CI_A_ADDR[0]
C905
10uF
10V
CI
R925 0
C904
0.1uF
CI
R940 22 CI
/CI_CD1
R922 22 CI
PCM_INPACK
/PCM_CE1
R936
10K
CI
CI_A_ADDR[5]
R928 100
CI
CI_A_ADDR[14]
CI_TS_DATA[1]
R921 22 CI
R924
10K
OPT
CI_A_DATA[0-7]
R941 22
C907
0.1uF
16V
CI
/CI_CD2
CI_MDI[0-7]
CI_VS1
/PCM_IORD
CI_A_ADDR[11]
+5V_CI_ON
+3.3V_NORMAL
R934
10K
OPT
/PCM_CE1
/PCM_IOWR
CI_IN_TS_VAL
CI_IN_TS_CLK
/PCM_WE
R920 22 OPT
CI_TS_DATA[3]
/PCM_WE
CI_A_ADDR[6]
CI_TS_SYNC
R942 22
CI_TS_DATA[2]
+5V_CI_ON
R910
10K
CI
CI_TS_DATA[4]
R911 22
R933
10K
OPT
R927 100
CI
R932 22
OPT
CI_TS_DATA[5]
PCM_RST
CI_TS_VAL
R926 0OPT
C906 0.1uF
CI
CI_A_ADDR[9]
R939 22
CI
CI_A_ADDR[1]
/PCM_CE2
R937 10K
OPT
/PCM_IORD
CI_A_ADDR[4]
CI_A_ADDR[13]
/PCM_OE
/PCM_IRQA
CI_A_ADDR[3]
R914
10K
CI
/PCM_A_REG
CI_A_ADDR[12]
+3.3V_NORMAL
CI_TS_DATA[7]
R935
10K
CI
/PCM_WAIT
R93122
OPT
R906
10K
OPT
CI_TS_DATA[6]
CI_DATA[0-7]
CI_A_DATA[0-7]
CI_A_ADDR[0-14] CI_ADDR[0-14]
/PCM_WAIT
PCM_INPACK
/PCM_IRQA
CI_VS1
/PCM_REG
/PCM_CE2
/PCM_A_REG /PCM_REG
CI_A_VS1 CI_VS1
AR906 0 CI
AR907 0 CI
AR904 0 CI
AR908 0 CI
AR905 0 CI
AR909 0 CI
R919
47K
CI
R930
47K
CI
R918
47K
CI
R913
47K
CI
JK900
10118309-015LF
CI
G1G2
57
TS_OUT_CLK
21 ADDR12
52
VPP
16 /IRQA
10 ADDR11
47
TS_IN0
41
TS_OUT7
5DAT6
36
/CI_DET1
59
CI_WAIT
23 ADDR6
45
IOWR
54
TS_IN5
18 VPP
49
TS_IN2
43
VS1
13 ADDR13
7/CARD_EN1
38
TS_OUT4
2DAT3
25 ADDR4
56
TS_IN7
20 TS_IN_CLK
51
VCC
15 /WR_EN
9/O_EN
46
TS_IN_SYN
40
TS_OUT6
4DAT5
35
GND
58
CI_RESET
22 ADDR7
53
TS_IN4
17 VCC
11 ADDR10
48
TS_IN1
42
CARD_EN2
12 ADDR8
6DAT6
37
TS_OUT3
1GND
24 ADDR5
55
TS_IN6
19 TS_IN_VAL
50
TS_IN3
44
IORD
14 ADDR14
8ADDR10
39
TS_OUT5
3DAT4
26 ADDR3
60
INPACK
27 ADDR2
61
REG
28 ADDR1
62
TS_OUT_VAL
29 ADDR0
63
TS_OUT_SYN
30 DAT0
64
TS_OUT0
31 DAT1
32 DAT2
33 /IO_BIT
34 GND
65
TS_OUT1
66
TS_OUT2
67
/CI_DET2
68
GND
69
R900
10K
OPT
13
2011.11.21
MID_MAIN_CI
Close to CI Slot
CI TS INPUT
Close to MT5369
Close to MT5369
Close to CI Slot
Close to CI Slot
CI TS OUTPUT
Close to MT5369
CI DETECT
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THERMAL
THERMAL
THERMAL
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
C2432
0.01uF
50V
L2407
BLM18PG121SN1D
+1.5V_DDR
+5V_NORMAL
C2415
10uF
16V
R2432
330K1/16W 5%
Q2406
MMBT3904(NXP)
E
B
C
+3.5V_ST
L2412
BLM18PG121SN1D
NON_CN
C2401
0.1uF
50V
L2405
BLM18PG121SN1D
C2422
0.01uF
50V
C2416
100pF
50V
C2406
0.1uF
16V
C2418
10uF
10V
R2433
56K
1/16W
1%
L2408
BLM18SG121TN1D
+24V
C2417
1uF
10V
R2431
15K
1/16W 5%
R2425
100
Q2407
AO3407A
G
D
S
C2412
0.1uF
16V
P2401
SMAW200-H24S2
19
12V
14 GND
9
3.5V
424V
18 INV ON
13
GND
8GND
3
24V
17
12V
12 3.5V
7
GND
224V
16 GND/V-sync
11
3.5V
6GND
1
PWR ON
20 A.DIM
15
GND
10 3.5V
5
GND
21
12V 22 P.DIM1
23
GND/P.DIM2 24 Err OUT
25
R2419
100
Q2401
MMBT3906(NXP)
1
2
3
L2403
CIS21J121
IC2401
NCP803SN293
OPT
1
GND
3
VCC 2RESET
R2435
10K
+12V
C2440
1uF
25V
OPT
C2423
0.1uF
16V
+3.3V_TU_IN
L2401
CIS21J121
R2418
100
OPT
R2408
10K
R2416
100K
OPT
L2409
3.6uH
NR8040T3R6N
INV_CTL
C2429
0.1uF
16V
ERROR_OUT
R2420
0
POWER_16_GND
+3.5V_ST
L2406
3.6uH
NR8040T3R6N
R2421
10K
OPT
PWM_DIM2
R2424
4.7K
OPT
IC2403
TPS54319TRE
1
VIN_1
3
GND_1
7
COMP
9SS/TR
10 PH_1
11 PH_2
12 PH_3
13 BOOT
14 PWRGD
15 EN
16 VIN_3
5
AGND
8
RT/CLK
6
VSENSE
4
GND_2
2
VIN_2 17
EP[GND]
R2413
0
5%
OPT
+3.3V_NORMAL
+12V
L2402
CIS21J121
R2417
100K
L/DIM0_VS
C2433
0.1uF
50V
C2419
0.1uF
16V
+3.5V_ST
R2423 0
POWER_16_VSYNC
C2430
22uF
10V
PANEL_CTL
C2420
0.1uF
16V
POWER_DET
IC2404
TPS54327DDAR
DEV_DCDC_TPS54327
3
VREG5
2
VFB
4
SS
1
EN
5GND
6SW
7VBST
8VIN
9
[EP]GND
C2428
3300pF
50V
+12V
+3.5V_ST
C2411
0.1uF
16V
PWM_DIM1
+3.3V_NORMAL
IC2402
NCP803SN293
1
GND
3
VCC 2RESET
C2427
0.1uF
16V
R2439
10K
1%
R2426
1K
R2434
47K 1%
+24V
P2400
FW20020-24S
OPT
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21 22
23 24
C2426
100pF
50V
PANEL_VCC
+3.5V_ST C2443
0.1uF
50V
R2437
10K
A_DIM
R2422 0
POWER_24_GND
R2415
56K
1%
C2421
4700pF
50V
R2442
10K
MTK_EPI
R2441
1.8K
MTK_EPI
+12V
R2430
10K
RL_ON
+3.5V_ST
C2413
0.1uF
50V
R2401
10K
C2402
10uF
16V
C2441
3300pF
50V
OPT
R2403
10K
R24000
OPT
L2404
2uH
C2400
10uF
16V
POWER_ON/OFF1
R2406
10K
1%
C2403
0.1uF
16V
OPT
C2404
0.1uF
16V
IC2400
AOZ1038PI
3
AGND
2
VIN
4
FB
1
PGND
5COMP
6EN
7NC_1
8NC_2
9
[EP]LX
+12V
C2414
10uF
10V
C2409
10uF
10V
C2408
10uF
10V
C2407
10uF
10V
+1.2V_MTK_CORE
L2400
BLM18PG121SN1D
C2445
22pF
50V
C2434
0.1uF
50V
+12V
+3.3V_NORMAL
C2431
10uF
16V
R2428
10K
1%
C2438
1uF
10V
C2437
0.1uF
C2442
22uF
10V
C2439
3300pF
50V
R2414 10K
C2444
22uF
10V
R2407
100K
L2411
2uH
+3.3V_NORMAL
R2427
33K
1%
L2410
BLM18PG121SN1D IC2405
TPS54425PWPR
3VREG5
2VFB
4SS
1VO
6PG
5GND
7EN
8
PGND1
9
PGND2
10
SW1
11
SW2
12
VBST
13
VIN1
14
VIN2
15
[EP]PGND
C2436
0.1uF
16V
POWER_ON/OFF2_1
POWER_ON/OFF1
POWER_ON/OFF2_2
POWER_ON/OFF2_3
POWER_ON/OFF2_4
POWER_ON/OFF2_1
POWER_ON/OFF2_3
POWER_ON/OFF2_2
R2402
3.3K
C2405
4700pF
50V
R2404
5.6K
1%
C24001
0.1uF
16V
R2410
2.7K
1%
R2411
1.5K
1%
OPT
R2409
1.2K
1%
C2446
10uF
10V
C2447
10uF
10V
C2424
10uF
10V
C2425
10uF
10V
C2435
4.7uF
50V
C2448
10uF
10V
R2451
2K
1/8W
PANEL_DISCHARGE_REG
R2452
2K
1/8W
PANEL_DISCHARGE_REG
R2412
8.2K
5%
OPT
R2442-*1
33K
MTK_NON_EPI
R2441-*1
5.6K
MTK_NON_EPI
+3.3V_NORMAL
L2413
BLM18PG121SN1D
CN
C2410
0.1uF
50V
OPT
R2405
22
POWER_24_ERROR_OUT
24
MID_POWER 2011.11.25
Vout=0.827*(1+R1/R2)=1.521V
3A
On-semi
24V-->3.48V
TYP 1450mA
#16/#20/#23
LD - GND OR USE
LE(N.L.D.) - OPEN
LE(L.D.) - USE
R2
FROM LIPS & POWER B/D
R2
DDR MAIN 1.5V
PANEL_POWER
R1
R1
12V-->3.58V
Power_DET
not to RESET at 8kV ESD
ST_3.5V-->3.5V
$ 0.145
3A
3A
+5V_Normal
Placed on SMD-TOP
*NOTE 17
R1
R2
Vout=0.8*(1+R1/R2)
4A
Vout=(0.763+0.0017*Vout.set)*(1+R1/R2)
+3.3V_NORMAL
MAX 3.4 A
R2
R1
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
EEPROM_SCL
+3.5V_ST
GND
POWER_ON/OFF2_4
EDID_WP
R3023
4.7M
OPT
C3004
0.1uF
16V
R3009 10K
MICOM_JAPAN
MICOM_DEBUG
SW3000
JTP-1127WEM
MICOM_RESET_SW
12
4 3
R3027
270K
OPT
R3026 10K
PANEL_CTL
SOC_RX
POWER_ON/OFF1
IR
SIDE_HP_MUTE
INV_CTL
MICOM_RESET
POWER_ON/OFF2_3
MODEL1_OPT_1
MODEL1_OPT_3
LED_B/GP4_LED_R
AMP_MUTE
AMP_RESET_N
R3022 10K
R3006 10K
MICOM_LCD/OLED
MICOM_RESET
R3012 10K
MICOM_DIIVA
MODEL1_OPT_1
I2C_SCL3
KEY1
MODEL1_OPT_2
EXT_AMP_MUTE
I2C_SDA3
MODEL1_OPT_0
R3025 22
MICOM_DIIVA
+3.5V_ST
COMMERCIAL_12V_CTL
MODEL1_OPT_4
+3.5V_ST
MODEL1_OPT_0
SOC_RESET
12V_EXT_PWR_DET
R3007 10K
MICOM_TOUCH_KEY
POWER_ON/OFF2_1
R3008 10K
MICOM_TACT_KEY
R3010 10K
MICOM_NON_JAPAN
KEY2
SCART_MUTE
R3014 1K
MODEL1_OPT_4
+3.5V_ST
RL_ON
POWER_ON/OFF2_2
R3005 10K
MICOM_PDP
X3000
32.768KHz
R3024 22
MODEL1_OPT_3
EEPROM_SDA
MODEL1_OPT_2
HDMI_CEC
R3011 10K
MICOM_DEBUG
POWER_ON/OFF2_3
EXT_AMP_RESET
MICOM_DEBUG
C3000
0.1uF
SOC_TX
R3013 10K
MICOM_NON_DIIVA
POWER_DET
POWER_ON/OFF2_4
+3.5V_ST
HDMI_CEC
D3000
BAT54_SUZHO
R3029
120K
CEC_REMOTE
R3028
27K
+3.5V_ST
RUE003N02
Q3001
HDMI_CEC_FET_ROHM
S
D
G
EXT_AMP_RESET
SCART_MUTE
EXT_AMP_MUTE
12V_EXT_PWR_DET
COMMERCIAL_12V_CTL
R3030 10K
MICOM_GP4_10PIN
R3031 10K
MICOM_GP3_12/15PIN
+3.3V_NORMAL
R3034
4.7K
OPT
+3.3V_NORMAL
+3.3V_NORMAL
+3.3V_NORMAL
R3035
4.7K
OPT
+3.3V_NORMAL
Q3000
MMBT3904(NXP)
EDID_WP
E
B
C
P3000
12507WS-12L
MICOM_DEBUG
1
2
3
4
5
6
7
8
9
10
11
12
13
R3036
10K
OPT
R3037
10K
OPT
R3032
10K
AMP_RESET_BY_MICOM
R3033
10K
IC3000
R5F100GEAFB
MICOM
1
P60/SCLA0
2
P61/SDAA0
3
P62
4
P63
5
P31/TI03/TO03/INTP4
6
P75/KR5/INTP9/SCK01/SCL01
7
P74/KR4/INTP8/SI01/SDA01
8
P73/KR3/SO01
9
P72/KR2/SO21
10
P71/KR1/SI21/SDA21
11
P70/KR0/SCK21/SCL21
12
P30/INTP3/RTC1HZ/SCK11/SCL11
13
P50/INTP1/SI11/SDA11
14
P51/INTP2/SO11
15
P17/TI02/TO02
16
P16/TI01/TO01/INTP5
17
P15/PCLBUZ1/SCK20/SCL20
18
P14/RXD2/SI20/SDA20
19
P13/TXD2/SO20
20
P12/SO00/TXD0/TOOLTXD
21
P11/SI00/RXD0/TOOLRXD/SDA00
22
P10/SCK00/SCL00
23
P146
24
P147/ANI18
25 P27/ANI7
26 P26/ANI6
27 P25/ANI5
28 P24/ANI4
29 P23/ANI3
30 P22/ANI2
31 P21/ANI1/AVREFM
32 P20/ANI0/AVREFP
33 P130
34 P01/TO00/RXD1
35 P00/TI00/TXD1
36 P140/PCLBUZ0/INTP6
37 P120/ANI19
38 P41/TI07/TO07
39 P40/TOOL0
40 RESET
41 P124/XT2/EXCLKS
42 P123/XT1
43 P137/INTP0
44 P122/X2/EXCLK
45 P121/X1
46 REGC
47 VSS
48 VDD
C3002 8pF
C3003 8pF
R3000 10K
R3001 22
MICOM_DIIVA
POD_WAKEUP_N
FLG_POD_DR
/RST_DIIVA
FLG_POD_DR
/RST_DIIVA
POD_WAKEUP_N
R3002 22
MICOM_DIIVA
R3003 22
AMP_RESET_BY_MICOM
MODEL1_OPT_6
MODEL1_OPT_5
MODEL1_OPT_6
MODEL1_OPT_5
R3020 10K
MICOM_MHL
R3021 10K
MICOM_NON_MHL
R3016 10K
MICOM_GED
R3017 10K
MICOM_NON_GED
C3001 0.47uF
LOGO_LIGHT
LOGO_LIGHT
SI1012CR-T1-GE3
Q3001-*1
HDMI_CEC_FET_VISHAY
S
D
G
R3018
3.3K R3019
3.3K
R3005-*1
56K
MICOM_OLED_MAIN
R3005-*2
22K
MICOM_OLED_FRC
MICOM 30
For Debug
PDP
DIVA
Renesas MICOM
NON DIVA
/ OLED
MICOM MODEL OPTION
MODEL_OPT_3 LCD
For CEC
IR Wafer
10Pin
MODEL_OPT_4 12/15Pin
IR Wafer
10
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
JAPAN
NON JAPAN
TOUCH_KEY
TACT_KEY
GP4 High/MID Power SEQUENCE
POWER_ON/OFF!
POWER_ON/OFF2_1
POWER_ON/OFF2_2
POWER_ON/OFF2_3
POWER_ON/OFF2_4
SOC_RESET
For Japan:LNB_INIT
HDMI_WAUP:HDMI_INIT
2011.12.12
for DiiVA
For China
(GP3_Soft touch)
NON_MHL MHLMODEL_OPT_5
NON_GED GEDMODEL_OPT_6
For JAPAN
GP4_HIGH
(GP4_TOOL)
For Sample Set
MICOM MODEL OPTION
Eye Sensor Option
MODEL_OPT_2
1
0
MC8101_ABOV
N/A
MODEL_OPT_4
0
1
CM3231_CAPELLA CM3231_CAPELLA
(TACT_KEY)
(GP3 Soft touch) (GP4 Soft touch)
Don’t remove R3014,
not making float P40
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
D1-_HDMI1_SOC
D0+_HDMI1_SOC
R3303 100
R3319
22
HDMI_EXT_EDID
DDC_SDA_2_JACK
R3314 100
5V_HDMI_3_JACK
R3305
1K
R3325
47K
CEC_REMOTE
D1-_HDMI2_JACK
5V_HDMI_2_JACK
R3324
47K
R3320
22
HDMI_EXT_EDID
R3316
1K
R3317
1K
HDMI_HPD_4_JACK
C3303
0.1uF
16V
JK3300
RSD-105156-100
EAG62611201
14
NC
13
CE_REMOTE
5D1_GND
20
BODY_SHIELD
12
CK-
11
CK_GND
2D2_GND
19
HP_DET
18
5V
10 CK+
4D1+
1D2+
17
GND
9D0-
8D0_GND
3D2-
16
DDC_DATA
7D0+
6D1-
15
DDC_CLK
D2+_HDMI2_JACK
+5V_NORMAL
CK-_HDMI2_JACK
D2+_HDMI4_JACK
R3326
47K
R3313
100K
C3301
0.1uF
16V
R3339
47K
D0-_HDMI4_JACK
R3337
47K
DDC_SCL_2_JACK
D2-_HDMI4_JACK
R3307
100K
5V_HDMI_2_JACK
HDMI_ARC
HDMI_HPD_2_JACK
5V_HDMI_4_JACK
R3311
1K
+5V_NORMAL
C3302
0.1uF
16V
R3338
47K
DDC_SCL_4_JACK
5V_HDMI_4_JACK
DDC_SDA_1_SOCDDC_SDA_2_JACK
D0+_HDMI4_JACK
CK+_HDMI2_JACK
R3318
4.7K
R3308 100
D1+_HDMI2_JACK
R3301
100K
R3309 100
D2+_HDMI1_SOC
CK-_HDMI1_SOC
CEC_REMOTE
C3300
0.1uF
16V
R3340
47K
JK3301
RSD-105156-100
EAG62611201
14
ARC
13
CE_REMOTE
5D1_GND
20
BODY_SHIELD
GND
12
CK-
11
CK_GND
2D2_GND
19
HP_DET
18
5V
10 CK+
4D1+
1D2+
17
GND
9D0-
8D0_GND
3D2-
16
DDC_DATA
7D0+
6D1-
15
DDC_CLK
D0-_HDMI2_JACK
DDC_SDA_3_JACK
CK-_HDMI4_JACK
D1+_HDMI1_SOC
D0+_HDMI2_JACK
CK+_HDMI4_JACK
DDC_SCL_2_JACK
R3310
1K
DDC_SCL_4_JACK
DDC_SCL_3_JACK
CK+_HDMI1_SOC
D2-_HDMI2_JACK
HDMI_HPD_1_SOC
R3315 100
5V_HDMI_1_SOC
+5V_NORMAL
DDC_SDA_4_JACK
5V_HDMI_1_SOC
R3304
1K
DDC_SCL_1_SOC
D1+_HDMI4_JACK
R3323
47K
DDC_SDA_4_JACK
R3302 100
DDC_SCL_1_SOC
D1-_HDMI4_JACK
R3306
4.7K
HDMI_INTERNAL_EDID
DDC_SDA_1_SOC
+5V_NORMAL
CEC_REMOTE
D0-_HDMI1_SOC
R3312
4.7K
EDID_WP
JK3302
RSD-105156-100
EAG62611201
14
NC
13
CE_REMOTE
5D1_GND
20
BODY_SHIELD
12
CK-
11
CK_GND
2D2_GND
19
HP_DET
18
5V
10 CK+
4D1+
1D2+
17
GND
9D0-
8D0_GND
3D2-
16
DDC_DATA
7D0+
6D1-
15
DDC_CLK
D2-_HDMI1_SOC
Q3300
MMBT3904(NXP)
E
B
C
Q3301
MMBT3904(NXP)
E
B
C
Q3302
MMBT3904(NXP)
E
B
C
IC3300
M24C02-RMN6T
HDMI_EXT_EDID
3
E2
2
E1
4
VSS
1
E0
5SDA
6SCL
7WC
8VCC
5V_HDMI_3_JACK
D0-_HDMI3_JACK
Q3303
MMBT3904(NXP)
E
B
C
CK+_HDMI3_JACK
CEC_REMOTE
HDMI_HPD_3_JACK
D2-_HDMI3_JACK
R3329 100
DDC_SDA_3_JACK
D1+_HDMI3_JACK
R3327
100K
R3336
4.7K
D1-_HDMI3_JACK
R3328 100
D2+_HDMI3_JACK
DDC_SCL_3_JACK
D0+_HDMI3_JACK
CK-_HDMI3_JACK
JK3303
RSD-105156-100
EAG62611201
14
NC
13
CE_REMOTE
5D1_GND
20
BODY_SHIELD
12
CK-
11
CK_GND
2D2_GND
19
HP_DET
18
5V
10 CK+
4D1+
1D2+
17
GND
9D0-
8D0_GND
3D2-
16
DDC_DATA
7D0+
6D1-
15
DDC_CLK
R3331
1K
R3330
1K
R3321
4.7K
HDMI_EXT_EDID
D3300
MMBD6100
A2
C
A1
D3302
MMBD6100
A2
C
A1
D3303
MMBD6100
A2
C
A1
D3301
MMBD6100
A2
C
A1
R3300
0
UI : HDMI1
UI : HDMI3
UI : HDMI2
33
HDMI 4 2011.10.29
UI : HDMI4
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Fiber Optic
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
JK3601
KJA-PH-0-0177
3 DETECT
4 L
5 GND
1 R
+3.3V_NORMAL
R3641
2.7K
D3615
30V
OPT
C3633
18pF
50V
R3644 22
JK3602
2F11TC1-EM52-4F
C
GND
B
VCC
A
VIN
4
SHIELD
DSUB_B+
R3620
2.7K
OPT
+3.3V_NORMAL
DSUB_G+
RGB_DDC_SCL
DSUB_DET
R3645
10K
RGB_EDID
DSUB_R+
R3643 22
JK3603
SLIM-15F-D-2
11
22
33
44
55
66
77
88
99
10 10
11
11
12 12
13 13
14 14
15 15
1616
R3646
10K
C3615
0.1uF
16V
RGB_DDC_SDA
SPDIF_OUT
R3615
33
C3634
18pF
50V
EDID_WP
PC_R_IN
+5V_NORMAL
DSUB_HSYNC
DSUB_VSYNC
D3616
30V
OPT
PC_L_IN
R3642
2.7K
RGB_5V
RGB_5V
IC3600
M24C02-RMN6T
RGB_EDID
3
E2
2
E1
4
VSS
1
E0
5SDA
6SCL
7WC
8VCC
SOC_TX
SOC_RX
D3620
MMBD6100
A2
C
A1
R3647
100
RGB_DEBUG
D3623
5.6V
OPT
D3611
5.6V
OPT
D3612
5.6V
OPT
D3600
20V
OPT D3601
20V
OPT
D3622
5.5V
ADUC 5S 02 0R5L
OPT
D3621
5.5V
ADUC 5S 02 0R5L
OPT
D3613
5.5V
ADUC 5S 02 0R5L
OPT
D3611-*1
5.6V
ESD_MTK
D3612-*1
5.6V
ESD_MTK
D3613-*1
5.5V
ADUC 5S 02 0R5L
ESD_MTK
R3602
100
RGB_DEBUG
R3600
0
NON_RGB_DEBUG R3601
0
NON_RGB_DEBUG
RGB PC
PC AUDIO
RGB/ PC AUDIO/ SPDIF
SPDIF OUT
36
JACK HIGH / MID 2011.11.21
Closed to JACK
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
R3700
10K
HP_OUT
HP_LOUT
+3.3V_NORMAL
JK3700
KJA-PH-0-0177
EAG61030001
HP_OUT
3DETECT
4L
5GND
1R
HP_DET
HP_ROUT
VA3700
5.6V
OPT
VA3700-*1
5.6V
ESD_MTK_HP_OUT
VA3700-*2
5.6V
ESD_LG1152_HP_OUT
37
JACK_COMMON 2011.11.21
ESD for LG1152
ESD for MTK
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
AV1_R_IN
C38020.1uF
RS232
C3803
0.1uF
RS232
COMP1_Pr
+3.5V_ST
AV1_L_IN
+3.3V_NORMAL
AV1_CVBS_DET
IR_OUT
R3814
4.7K
OPT
C3801
0.1uF
RS232
COMP1_DET
JK3803
SPG09-DB-009
RS232
1
2
3
4
5
6
7
8
9
10
JK3800
KJA-PH-1-0177
AV_JACK_BLACK
3 M3_DETECT
4 M4
5 M5_GND
1 M1
6 M6
IC3800
MAX3232CDR
EAN41348201
RS232
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
DOUT2
8
RIN2 9ROUT2
10 DIN2
11 DIN1
12 ROUT1
13 RIN1
14 DOUT1
15 GND
16 VCC
R3811
4.7K
OPT
COMP1_Pb
C38000.1uF
RS232
JK3801
KJA-PH-1-0177
COMP_JACK_BLACK
3 M3_DETECT
4 M4
5 M5_GND
1 M1
6 M6
AV1_CVBS_IN
COMP1_Y
R3821
100RS232
+3.3V_NORMAL
R3820
100RS232
+3.5V_ST
12V_COMMERCIAL_OUT
12V_COMMERCIAL_OUT
+3.5V_ST
R3834
10K
OPT_RS232
SOC_RX
+3.5V_ST
SOC_TX
P3800
12507WS-04L
UART_4PIN_STRAIGHT
1
2
3
4
5
R3810
10K
R3806
10K
D3803
5.6V
OPT
D3800
5.6V
OPT
D3804
20V
OPT
D3805
20V
OPT
D3801
5.6V
OPT
D3802
5.6V
OPT
D3801-*1
5.6V
ESD_MTK
D3802-*1
5.6V
ESD_MTK
D3800-*1
5.6V
ESD_MTK
D3803-*1
5.6V
ESD_MTK
D3803-*2
5.6V
ESD_LG1152
D3801-*2
5.6V
ESD_LG1152
D3802-*2
5.6V
ESD_LG1152
D3800-*2
5.6V
ESD_LG1152
JK3801-*1
KJA-PH-1-0177-2
COMP_JACK_GREEN
3 M3_DETECT
4 M4
5 M5_GND
1 M1
6 M6
JK3800-*1
KJA-PH-1-0177-1
AV_JACK_YELLOW
3 M3_DETECT
4 M4
5 M5_GND
1 M1
6 M6
P3801
12507WR-04L
UART_4PIN_ANGLE
1
2
3
4
5
RS232C CVBS 1 PHONE JACK
COMPONENT 1 PHONE JACK
38
JACK_COMMON 2011.11.21
12V 1A FOR COMMERCIAL(RS-232C POWER)
FOR COMMERCIAL
ESD For MTK ESD For LG1152
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
IR
R4118
10K
5%
L4100
BLM18PG121SN1D
C4102
0.1uF
LED_B/GP4_LED_R
+3.5V_ST
+3.5V_ST
R4105
22
COMMERCIAL_IR
C4107
100pF
50V
IR_OUT
+3.5V_ST
R4117
10K
5%
C4100
0.1uF
R4102
10K
COMMERCIAL_IR
R4108
0
COMMERCIAL_IR_US
R4113
100
KEY1
KEY2
R4123
100
EEPROM_SCL
R4124
100
R4119
47K
COMMERCIAL_IR
R4111
10K
COMMERCIAL_IR_EU
R4114
100
+3.5V_ST
+3.5V_ST
C4104
1000pF
50V
+3.5V_ST
+3.5V_ST
EEPROM_SDA
R4104
47K
COMMERCIAL_IR
R4100
0
IR_BYPASS
R4125 1.5K
Q4100
MMBT3904(NXP)
COMMERCIAL_IR E
B
C
Q4101
MMBT3904(NXP)
COMMERCIAL_IR
E
B
C
Q4102
MMBT3904(NXP)
COMMERCIAL_IR_EU E
B
C
Q4104
MMBT3904(NXP)
COMMERCIAL_IR
E
B
C
R4101
1K
COMMERCIAL_IR
R4109
1K
COMMERCIAL_IR_EU
R4115
3.3K
COMMERCIAL_IR
R4103
3.3K
COMMERCIAL_IR
R4107
10K
IR_BYPASS
P4102
12507WR-10L
GP4_IR_10P
1
2
3
4
5
6
7
8
9
10
11
D4106
20V
ADUC 20S 02 010L
OPT
D4105
20V
ADUC 20S 02 010L
OPT
D4101
5.6V
AMOTECH CO., LTD.
OPT
D4100
5.6V
AMOTECH CO., LTD.
OPT
D4104
5.6V
AMOTECH CO., LTD.
OPT
D4106-*1
20V
ADUC 20S 02 010L
ESD_MTK
10pF
D4105-*1
20V
ADUC 20S 02 010L
ESD_MTK
10pF
D4100-*1
5.6V
ESD_MTK
ADMC 5M 02 200L
200pF
D4101-*1
5.6V
ESD_MTK
ADMC 5M 02 200L
200pF
D4104-*1
5.6V
ESD_MTK
ADMC 5M 02 200L
200pF
D4104-*2
5.6V
ESD_LG1152
ADMC 5M 02 200L
200pF
D4101-*2
5.6V
ESD_LG1152
ADMC 5M 02 200L
200pF
D4100-*2
5.6V
ESD_LG1152
ADMC 5M 02 200L
200pF
IR & KEY
RGB Sensor
COMMERCIAL
Zener Diode is
Soft Touch Micom D/L
close to wafer
41
IR / KEY 2011.11.21
COMMERCIAL
ESD for LG1152
ESD for MTK
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
USB DOWN STREAM
USB DOWN STREAM
USB DOWN STREAM
THERMAL
THERMAL
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
USB_DM1
USB_DP2
USB_DP1
USB_DM2
C4339
10uF
10V
WIFI
USB_DM3
C4333
22uF
10V
WIFI_DP
C4327
0.1uF
16V
+5V_USB
R4339
2K
1%
WIFI_DM
R4330
0
USB_DP3
C4334
4700pF
50V
D4304
40V
SMAB34
C4322
10uF
10V
D4303
RCLAMP0502BA
OPT
C4328
0.01uF
50V
C4336
0.1uF
16V
+5V_USB_3
USB_CTL2
C4324
10uF
35V
P4301
12507WR-04L
WIFI
1
VDD
2
DM
3
DP
4
GND
5
.
C4320
0.1uF
16V
WIFI
C4321
10uF
10V
WIFI
R4329
330K
OPT
R4328
10K
JK4303
3AU04S-305-ZC-(LG)
1234
5
C4310
10uF
10V
JK4302
3AU04S-305-ZC-(LG)
1234
5
C4329
0.1uF
16V
L4302
BLM18PG121SN1D
WIFI120-ohm
C4319
0.1uF
16V
WIFI
C4326
0.1uF
50V
POWER_ON/OFF2_4
D4302
RCLAMP0502BA
OPT
+24V
/USB_OCD2
C4332
47pF
50V
IC4305
TPS54331D
3
EN
2
VIN
4
SS/TR
1
BOOT
5VSENSE
6COMP
7GND
8PH
JK4300
3AU04S-305-ZC-(LG)
1234
5
R4327
10K
OPT
R4323
10K
USB_CTL1
L4308
6.8uH
R4336
20K C4338
1000pF
50V
OPT
L4305
BLM18PG121SN1D
D4300
RCLAMP0502BA
OPT
/USB_OCD1
C4323
10uF
10V
+5V_USB_2
+5V_USB_3
+5V_USB_2
C4337
22uF
10V
+5V_USB
+3.3V_NORMAL
/USB_OCD3
C4301
22uF
10V
R4332
10K POWER_ON/OFF2_4
C4331
0.1uF
16V
+12V
L4307
3.6uH
C4341
4.7uF
10V
R4342
10K
5%
L4306
BLM18PG121SN1D
USB_CTL3
C4325
10uF
16V
C4342
100pF
50V
USB_DCDC_SN1104041
IC4306-*1
BD86180MUV
DEV_USB_DCDC_BD86180
3
SS
2
COMP
4
RT
1
EN
6
CTL1
5
CTL2
7
FLG2
8
FLG1
9
USB_OUT2
10
GND_1
11
GND_2
12
USB_OUT1 13 USB_IN_1
14 USB_IN_2
15 USB_IN_3
16 SW_1
17 SW_2
18 BST
19 PGND_1
20 PGND_2
21 VIN_1
22 VIN_2
23 GND_3
24 VREG
25
[EP]GND
C4340
4700pF
50V
USB_DCDC_SN1104041
C4340-*1
0.01uF
50V
USB_DCDC_BD86180
IC4303
TPS2554
3
IN_2
2
IN_1
4
ILIM_SEL
1
GND
5
EN 6ILIM1
7ILIM0
8OUT_1
9OUT_2
10 FAULT
11
[EP]
+3.3V_NORMAL
R4301 10K
R4302 10K
R4303 10K
OPT
R4304 10K
OPT
IC4306
USB_DCDC_SN1104041
SN1104041, DC-DC+2CH USB SW
3SS
2COMP
4ROSC
1EN
6EN_SW1
5EN_SW2
7NFAULT2
8NFAULT1
9SW_OUT2
10 AGND_1
11 AGND_2
12 SW_OUT1
13
SW_IN_1
14
SW_IN_2
15
SW_IN_3
16
LX_1
17
LX_2
18
BST
19
PGND_1
20
PGND_2
21
VIN_1
22
VIN_2
23
AGND_3
24
V7V
25
[EP]GND C4300
0.1uF
16V
R4343
820
1%
R4300
27K
1/10W
R4341
27K
1/10W
OPT
R4338
10K
1%
D4300-*2
RCLAMP0502BA
ESD_LG1152
D4304-*1
40V
SX34
D4302-*1
RCLAMP0502BA
ESD_LG1152
D4303-*3
RCLAMP0502BA
ESD_LG1152
43
USB3_HUB_WiFi 2011.10.26
MAX 0.4A
From SoC
USB3
USB2
USB_WIFI
MAX 2A
Vout=0.8*(1+R1/R2)
MAX 1.5A
R1
DVR Ready
MAX 1.5A
3A
+5V_USB FOR USB1
MAX 1.8A
R2
USB1
For EMI
ESD for LG1152
ESD for MTK
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SC_L_IN
C4602
4700pF
EU
Q4601
MMBT3904(NXP)
EU
E
B
C
C4604
0.1uF
EU
JK4600
DA1R018H91E
EU
1
AUDIO_R_OUT
2
AUDIO_R_IN
3
AUDIO_L_OUT
4
AUDIO_GND
5
B_GND
6
AUDIO_L_IN
7
B_OUT
8
ID
9
G_GND
10
G_OUT
11
R_GND
12
R_OUT
13
RGB_IO
14
SYNC_GND
15
SYNC_OUT
16
SYNC_IN
17
COM_GND
18
AV_DET
19
SHIELD
SC_G
+12V
R4602
390
EU
C4603
4700pF
EU
R4603
390
EU
SC_DET
DTV/MNT_L_OUT
SC_ID
DTV/MNT_V_OUT
R4604
180
EU
SC_B
SC_R_IN
+3.3V_NORMAL
R4607
15K
EU
SC_CVBS_IN
Q4600
MMBT3906(NXP)
EU E
B
C
C4600
1000pF
50V
EU
R4605
470
EU
C4601
1000pF
50V
EU
L4600
BLM18PG121SN1D
EU
L4601
BLM18PG121SN1D
EU
R460075
EU
DTV/MNT_R_OUT
SC_FB
SC_R
R4606
47K
EU
C4606
0.1uF
50V
EU
R4601
10K
EU
R4608 0
OPT
D4611
5.6V
OPT
D4607
5.6V
OPT
D4606
5.6V
OPT
D4605
5.6V
OPT
D4608
5.6V
OPT
D4601
5.6V
OPT D4601-*1
5.6V
ESD_MTK_SCART
200pF
D4605-*2
5.6V
ESD_LG1152_SCART
200pF
D4606-*2
5.6V
ESD_LG1152_SCART
200pF
D4601-*2
5.6V
ESD_LG1152_SCART
200pF
D4611-*2
5.6V
ESD_LG1152_SCART
200pF
D4600
20V
OPT
D4600-*2
20V
ESD_LG1152_SCART
10pF
C4605
100uF
16V
EU
C4607
47uF
25V
EU
D4611-*1
5.6V
ESD_MTK_SCART
200pF
D4609
5.5V
OPT
D4610
5.5V
OPT
D4603
5.5V
OPT
D4602
5.5V
OPT
D4604
5.5V
OPT
D4609-*1
5.5V
ESD_MTK_SCART
15pF
D4609-*2
5.5V
ESD_LG1152_SCART
15pF
D4610-*1
5.5V
ESD_MTK_SCART
15pF
D4602-*1
5.5V
ESD_MTK_SCART
15pF
D4603-*1
5.5V
ESD_MTK_SCART
15pF
D4604-*1
5.5V
ESD_MTK_SCART
15pF
D4600-*1
20V
ESD_MTK_SCART
10pF
D4605-*1
5.6V
ESD_MTK_SCART
200pF
D4606-*1
5.6V
ESD_MTK_SCART
200pF
46
SCART GENDER 2011.10.26
Full Scart(18 Pin Gender)
Gain=1+Rf/Rg
CLOSE TO JUNCTION
Rf Rg
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
M_RFModule_ISP
M_REMOTE_RX
M_REMOTE_TX
+3.3V_NORMAL
L4800
120-ohm
M_REMOTE
M_RFModule_RESET
C4800
0.1uF
P4800
12507WR-08L
M_REMOTE
13.3V
2GND
3RX
4TX
5RESET
6DC
7DD
8GND
9
AR4800
100
1/16W
M_REMOTE
3D_SYNC_RF
3D_SYNC_RF
ZigBee_Radio Pulse M_REMOTE OPTION
ALL M_REMOTE OPTION
48
MOTION REMOTE 2011.11.21
Only For PDP
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
EPHY_RDN
C5002
0.1uF
16V
C5001
0.01uF
50V
EPHY_TDP
EPHY_TDN
C5000
0.1uF
16V
JK5000
XRJH-01A-4-DA7-180-LG(B)
LAN_XML
1P1[CT]
2P2[TD+]
3P3[TD-]
4P4[RD+]
5P5[RD-]
6P6[CT]
7P7
8P8
12
SHIELD
9P9
11 P11
10 P10[GND]
D1 YL_C
D2 YL_A
D3 GN_C
D4 GN_A
C5003
0.01uF
50V
EPHY_RDP
LAN_JACK_POWER
D5000
5.5V
OPT
D5002
5.5V
OPT
D5003
5.5V
OPT
D5001
5.5V
OPT
D5001-*2
5.5V
ADUC 5S 02 0R5L
ESD_LG1152
D5003-*2
5.5V
ADUC 5S 02 0R5L
ESD_LG1152
D5002-*2
5.5V
ADUC 5S 02 0R5L
ESD_LG1152
D5000-*2
5.5V
ADUC 5S 02 0R5L
ESD_LG1152
D5003-*1
ADUC 5S 02 0R5L
ESD_MTK
D5000-*1
ADUC 5S 02 0R5L
ESD_MTK
D5002-*1
ADUC 5S 02 0R5L
ESD_MTK
D5001-*1
ADUC 5S 02 0R5L
ESD_MTK
JK5000-*1
TLA-6T764
LAN_TDK
1R1
2R2
3R3
4R4
5R5
6R6
7R7
8R8
12
SHIELD
9R9
11 R11
10 R10[GND]
D1 YL_C
D2 YL_A
D3 GN_C
D4 GN_A
Ethernet Block
50
LAN_VERTICAL 2011.12.09
ESD for LG1152
ESD for MTK
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
I2C_SDA1
+3.5V_ST
C5818
0.22uF
50V
SPK_R-
R5802
100
+24V_AMP
R5810
43 C5816
0.22uF
50V
L5804
10.0uH
C5813
1uF
50V
C5809
0.1uF
50V
+24V_AMP
C5810
1uF
50V
AUD_MASTER_CLK
22 R5808
C5805
0.1uF
16V
L5800
CIS21J121
C5817
0.22uF
50VR5813
43
L5801
BLM18PG121SN1D
AUD_SCK
AMP_MUTE
R5811
43
+3.3V_NORMAL
P5800
WAFER-ANGLE
1
2
3
4
SPK_L-
+3.3V_NORMAL
L5806
10.0uH
L5802
BLM18PG121SN1D
AUD_LRCK
AMP_RESET_N
C5806
0.1uF
16V
C5804
2.2uF
10V
R580922
I2C_SCL1
C5803
0.1uF
16V
SPK_L-
SPK_R+
SPK_R+
R580722
C5812
330pF
50V
C5808
0.1uF
16V
OPT C5811
330pF
50V
SPK_L+
AUD_LRCH
C5807
0.1uF
16V
C5821
0.22uF
50V
L5805
10.0uH
C5802
0.1uF
50V
C5800
0.1uF
50V
C5815
10uF
35V
C5820
0.22uF
50V
R5801
10K
R5800
10K
SPK_L+
R5812
43
L5803
10.0uH
C5819
0.22uF
50V
+24V
C5814
0.1uF
50V
SPK_R-
Q5800
MMBT3904(NXP)
E
B
C
C5826
10uF
10V
C5827
10uF
35V
C5828
0.1uF
16V
C5829
1000pF
50V
OPT
C5801
0.1uF
16V
IC5800
STA380BW
DEV_STM_AMP
1VCC_REG
2VSS_REG
3OUT2B
4GND2
5VCC2
6OUT2A
7OUT1B
8VCC1
9GND1
10 OUT1A
11 VDD_REG
12 GND_REG
13 NC_1
14 NC_2
15 NC_3
16 NC_4
17 NC_5
18 NC_6
19 NC_7
20 NC_8
21 NC_9
22 NC_10
23 NC_11
24 NC_12
25
NC_13
26
NC_14
27
NC_15
28
VDDDIG1
29
GNDDIG1
30
FFX3A
31
FFX3B
32
EAPD/FFX4A
33
TWARNEXT/FFX4B
34
VREGFILT
35
AGNDPLL
36
MCLK
37
BICKI
38
LRCKI
39
SDI
40
RESET
41
PWDN
42
INTLINE
43
SDA
44
SCL
45
SA
46
TESTMODE
47
GNDDIG2
48
VDDDIG2
49
[EP]
C5822
1000pF
50V
C5823
1000pF
50V
C5824
1000pF
50V
C5825
1000pF
50V
GP4_MT5369
58
2011.11.21
AUDIO[ST]
0X38
SPEAKER_L
0x38 when SA=0
SPEAKER_R0x3A when SA=1
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SIGN600005
SCART_Rout
SCART_MUTE
SCART_Lout
DTV/MNT_R_OUT
R6012
4.7K
OPT
+12V
C6005
33pF EU
R6010
470K
OPT
R6008 33K
EU
+3.5V_ST
C6004
0.1uF
50V
EU
R60002.2K EU
L6000
EU
R6002
470K
OPT
Q6000
MMBT3904(NXP)
EU
E
B
C
R6011
2.2K
EU
DTV/MNT_R_OUT
C6003
33pF
EU
DTV/MNT_L_OUT
Q6001
MMBT3904(NXP)
EU
E
B
C
DTV/MNT_L_OUT
R600433K EU
C6002
6800pF
OPT
C6007
6800pF
OPT
C6008
1uF
25V
EU
C6000
1uF
25V
EU
IC6000
AZ4580MTR-E1
EU
3
IN1+
2
IN1-
4
VEE
1
OUT1
5IN2+
6IN2-
7OUT2
8VCC
SCART_AMP_R_FB
SCART_AMP_L_FB
R6013
510
EU
[SCART AUDIO MUTE]
AUD_OUT >> EU/CHINA_HOTEL_OPT
60
SCART AUDIO AMP 2011.11.21
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
HP_ROUT_MAIN
R6100
4.7K
HP_LOUT_AMP
R6104
OPT
100K
R6105
4.7K
HP_ROUT_AMP
C6104
1uF
10V
SIDE_HP_MUTE
+3.3V_NORMAL
R6106
0
OPT
R6102
4.7K
OPT
+3.3V_NORMAL
R6107
1K
HP_LOUT_MAIN
L6100
120-ohm
BLM18PG121SN1D
R6103
4.7K
C6105
10uF
10V
IC6100
TPA6132A2
EAN60724701
3
INR+
2
INL+
4
INR-
1
INL-
5
OUTR
6
G0
7
G1
8
HPVSS
9CPN
10 PGND
11 CPP
12 HPVDD
13
EN
14
VDD
15
SGND
16
OUTL
C6107
0.1uF
16V
R6101
OPT
Q6100
MMBT3904(NXP)
E
B
C
C6100
1uF
10V
C6103
1uF
10V
C6108
2.2uF
10V
C6106
2.2uF
10V
C6109
2.2uF
10V
Close to the IC
From Micom
EARPHONE AMP
2011.09.29
HEADPHONE AMP
61
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Q6201
AO3407A
CI
G
D
S
+5V_CI_ON
C6207
4.7uF
10V
OPT
R6218
10K
CI
+5V_NORMAL
C6202
0.1uF
16V
OPT
R6242
2.2K
CI
R6221
10K
OPT
PCM_5V_CTL
R6248
10K
CI
R6223
4.7K
CI
R6241
22K
CI
Q6200
MMBT3904(NXP)
CI
E
B
C
C6210
1uF
25V
OPT
C6210-*1
1uF
25V
CI_MTK
CI POWER ENABLE CONTROL
62
CI SLOT 2011.10.31
Option FOR MTK Option FOR LG1152
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
FE_TS_DATA[5]
FE_TS_DATA[4]
FE_TS_DATA[2]
FE_TS_DATA[6]
FE_TS_DATA[7]
FE_TS_DATA[1]
FE_TS_DATA[0]
FE_TS_DATA[3]
C6526
0.1uF
16V
+5V_TU
C6519
10uF
10V
DVB_S&CHB
C6536
22uF
10V
C6522
0.1uF 16V
+3.3V_D_Demod
C6531
0.1uF
C6532
0.1uF
16V
LNB_TX
L6502
BLM18PG121SN1D
T2/C&CN&BR
C6544 0.1uF
16V
L9_T2/C/S
C6512
100pF
DVB_S&CHB
/S2_RESET
CHB_DATA
L6503
BLM18PG121SN1D
CHB_SYNC
C6516
0.1uF
16V
T2/C&CHB&CN&BR
IF_AGC
I2C_SCL4
R6509
33
L6501
BLM18PG121SN1D
DVB_S&CHB
C6506
18pF
50V
OPT
C6514
0.1uF
16V
I2C_SDA4
C6517
18pF
50V
OPT
+5V_TU
C6548
0.1uF
16V
+5V_NORMAL
I2C_SDA6
+3.3V_TU
+1.8V_TU
L6507
BLM18PG121SN1D
CHB
C6501
10uF
10V
CHB
+5V_TU
L6506
BLM18PG121SN1D
NOT_T/C&AT
C6546
10uF
10V
R6510
33
IF_P
+5V_TU
C6530
0.1uF
16V
R6504 22
DVB_S&CHB
C6523
100pF
50V
CHB
CHB_CLK
R6503 22
DVB_S&CHB
C6529
22uF
10V
C6525
0.1uF
16V
OPT
C6524
100pF
OPT
R6518
82
C6507
100pF
50V
T2/C&CHB&CN&BR
R6527
20K
1%
NOT_T/C&AT
C6515
0.1uF
DVB_S&CHB
R6525
0
NOT_L9_T2/C/S
L6508
BLM18PG121SN1D
CHB
+3.3V_D_Demod
RF_SWITCH_CTL
C6528
10uF
6.3V
OPT
R6531
1
C6513
4700pF
50V CN
C6518
18pF
50V
OPT
R6529
10K
1%
NOT_T/C&AT
R6523
10K
TU_TS_ERR
+1.23V_TU
+5V_NORMAL
+3.3V_D_Demod
C6511
100pF
50V
+3.3V_TU
R6506 100 T/C&AT&CHB
+1.23V_TU
C6539
0.1uF
16V
R6528
11K
1%
NOT_T/C&AT
C6508
18pF
50V
OPT
+3.3V_TU
C6509
0.1uF
16V
CHB
TU_CVBS
C6520
0.1uF
16V
MTK/L9_DVB/ATSC/NTSC
+1.23V_TU
TU_TS_VAL
C6538
10uF
10V
NOT_T/C&AT
+3.3V_TU
TU_TS_VAL
CHB_VAL
/TU_RESET
L6500
BLM18PG121SN1D
FE_TS_VAL
FE_TS_DATA[0-7]
+3.3V_TU_IN
R6515
4.7K
FE_TS_CLK
0.1uF
C6540
R6519
1K
OPT
R6508
100
MTK/L9_DVB/ATSC/NTSC
IC6503
AZ1117BH-1.8TRE1
1
ADJ/GND
2OUT
3
IN
C6542
0.1uF
NOT_T/C&AT
+3.3V_TU
C6510
1000pF
50V CN
+1.8V_TU
R6500 0
RF_SWITCH
TU_TS_ERR
TUNER_SIF
C6549
10uF
16V
NOT_T/C&AT
I2C_SCL6
C6527
0.1uF
OPT
+3.3V_TU
CHB_ERR
IC6501
AP2132MP-2.5TRG1
EAN61387601
NOT_T/C&AT
3
VIN
2
EN
4
VCTRL
1
PG
5
NC
6
VOUT
7
ADJ
8
GND
9
[EP]
C6503
0.1uF
16V
RF_SWITCH
C6533
10uF
16V
NOT_T/C&AT
LNB_OUT
IF_N
FE_TS_SYNC
CHB_CVBS
R6513
10
DVB_S&CHB
R6512
2.2K
OPT
C6505
0.1uF
16V
+3.3V_D_Demod
R6511
100K
OPT
C6521
0.1uF
OPT
+3.3V_NORMAL
+1.8V_TU
C6500
0.1uF
16V
L9 ATSC
C6534
22uF
10V
LNB_OUT
LNB_TX CHB_CVBS
CHB_ERR
CHB_SYNC
CHB_VAL
CHB_CLK
CHB_DATA
ATV_OUT
ATV_OUT
C6535
1uF
OPT
IC6500
74LVC1G08GW
L9_T2/C/S
3
GND
2
A
4Y
1
B5VCC
R6526
100
L9_T2/C/S
1/16W
5%
AR6502
0
NOT_T/C&AT&CHB
AR6500 0
NOT_T/C&AT&CHB
AR6501
0
NOT_T/C&AT&CHB
R6516
470
Q6500
MMBT3906(NXP)
E
B
C
Q6501
MMBT3906(NXP)
E
B
C
R6532
0
NOT_L9_BR_TW_CN Tuner
C6550
0.1uF
16V
C6551
100pF
50V
TU6500-*1
TDSS-H151F
AT_H/NIM_V
5+B1[3.3V]
11 DIF[N]
2RESET
10 DIF[P]
4SDA
1NC
9IF_AGC
8CVBS
3SCL
7+B2[1.8V]
6SIF
12
SHIELD
TU6500
TDSS-G151D
T/C_H/NIM_V
5
+B1[3.3V]
11
DIF[N]
2
RESET
10
DIF[P]
4
SDA
1
NC
9
IF_AGC
8
CVBS
3
SCL
7
+B2[1.8V]
6
SIF
12
SHIELD
TU6503
TDSQ-G051D
T/C/S2_V
1
N.C_1
2
RESET
3
SCL
4
SDA
5
+3.3V_TUNER
6
SIF
7
+1.8V_TUNER
8
CVBS
9
T/C_IF_AGC
10
T/C_DIF[P]
11
T/C_DIF[N]
12
N.C_2
13
N.C_3
14
N.C_4
15
GND_1
16
ERROR
17
SYNC
18
VALID
19
MCLK
20
D0
21
D1
22
D2
23
D3
24
D4
25
D5
26
D6
27
D7
28
GND_2
29
GND_3
30
+1.23V_S2_DEMOD
31
S2_RESET
38
SHIELD
32
+3.3V_S2_DEMOD
33
S2_F22_OUTPUT
34
S2_SCL
35
S2_SDA
36
LNB
37
GND_4
TU6502
TDSQ-H051F
CHB_V
1
+5V[SPLITTER]
2
RESET
3
TU_SCL
4
TU_SDA
5
M_+3.3V
6
M_SIF
7
M_+1.8V
8
M_CVBS
9
M_IF_AGC
10
M_DIF[P]
11
M_DIF[N]
12
S_3.3V
13
S_1.8V
14
S_CVBS
15
GND_1
16
SD_ERROR
17
SD_SYNC
18
SD_VALID
19
SD_MCLK
20
SD_SERIAL_D0
21
N.C_1
22
N.C_2
23
N.C_3
24
N.C_4
25
N.C_5
26
N.C_6
27
N.C_7
28
GND_2
29
GND_3
30
SD_1.23V_DEMOD
31
SD_RESET
36
SHIELD
32
SD_3.3V_DEMOD
33
N.C_8
34
SD_SCL
35
SD_SDA
TU6503-*1
TDSQ-G351D
T2/C/S2
1N.C_1
2RESET
3SCL
4SDA
5+B1[3.3V]
6SIF
7+B2[1.8V]
8CVBS
9N.C_2
10 N.C_3
11 N.C_4
12 +B3[3.3V]
13 +B4[1.23V]
14 N.C_5
15 GND_1
16 ERROR
17 SYNC
18 VALID
19 MCLK
20 D0
21 D1
22 D2
23 D3
24 D4
25 D5
26 D6
27 D7
28 GND_2
29 GND_3
30 +B5[1.23V]
31 S2_RESET
38
SHIELD
32 +B6[3.3V]
33 S2_F22_OUTPUT
34 S2_SCL
35 S2_SDA
36 LNB
37 GND_4
TU6501-*1
TDSN-B051F
BR_F/NIM_V
1RF_S/W_CTL
2RESET
3SCL
4SDA
5+B1[3.3V]
6SIF
7+B2[1.8V]
8CVBS
9NC_1
10 NC_2
11 NC_3
12 +B3[3.3V]
13 +B4[1.23V]
14 NC_4
15 GND
16 ERROR
17 SYNC
18 VALID
19 MCLK
20 D0
21 D1
22 D2
23 D3
24 D4
25 D5
26 D6
27 D7
28
SHIELD
TU6504
TDSH-T151F
TW_H/NIM
5
+B1[3.3V]
11
DIF[N]
2
RESET
10
DIF[P]
4
SDA
1
RF_S/W_CTL
9
IF_AGC
8
CVBS
3
SCL
7
+B2[1.8V]
6
SIF
12
SHIELD
TU6501
TDSN-G351D
T2/C_F/NIM_DEV
1
NC_1
2
RESET
3
SCL
4
SDA
5
+B1[3.3V]
6
SIF
7
+B2[1.8V]
8
CVBS
9
NC_2
10
NC_3
11
NC_4
12
+B3[3.3V]
13
+B4[1.23V]
14
NC_5
15
GND
16
ERROR
17
SYNC
18
VALID
19
MCLK
20
D0
21
D1
22
D2
23
D3
24
D4
25
D5
26
D6
27
D7
28
SHIELD
C6508-*1
68pF
50V
BR_TW_CN_TUNER
C6506-*1
68pF
50V
BR_TW_CN_TUNER
R6500-*1
1K 5%
BR_TW_CN_TUNER
R6508-*1
1K 5%
BR_TW_CN_TUNER
R6532-*1
BLM18PG121SN1D
L9/BR_TW_CN_TUNER
120-ohm
R6528-*1
12K
1/16W
1%
CN
R6521
220
R6520
220
TU6501-*3
TDSN-C051D
CN_LG3921
1RF_S/W_CTL
2RESET
3SCL
4SDA
5+B1[3.3V]
6SIF
7+B2[1.8V]
8CVBS
9NC_1
10 NC_2
11 NC_3
12 +B3[3.3V]
13 +B4[1.23V]
14 NC_4
15 GND
16 ERROR
17 SYNC
18 VALID
19 MCLK
20 D0
21 D1
22 D2
23 D3
24 D4
25 D5
26 D6
27 D7
28
SHIELD
TU6501-*2
TDSN-C251D
CN_ATBM
1RF_S/W_CTL
2RESET
3SCL
4SDA
5+B1[3.3V]
6SIF
7+B2[1.8V]
8CVBS
9NC_1
10 NC_2
11 NC_3
12 +B3[3.3V]
13 +B4[1.23V]
14 NC_4
15 GND
16 ERROR
17 SYNC
18 VALID
19 MCLK
20 D0
21 D1
22 D2
23 D3
24 D4
25 D5
26 D6
27 D7
28
SHIELD
65
TUNER 2011.11.21
T2 : Max 1.7A
150mA(MAX)
close to TUNER
Vout=0.6*(1+R1/R2)
2. No via on both of them
Ground Width >= 24mils
1. should be guarded by ground
ERROR & VALID PIN
close to TUNER
RF_SWITCH_CTL USE: T2/C,T/C,ATSC,DTMB.ISDB-T
3. Signal Width >= 12mils
R2
2A
465mA(MAX)
should be guarded by groumd
T/C/S & H/NIM & T2/C TUNER(EU & CHINA)
R1
Signal to Signal Width = 12mils
else : Max 240mA
2012 perallel
because of derating
else : Max 0.7A
CHB : Max 480mA
T/C_H/NIM T/C/S2 T2/C_F/NIM T2/C/S2 CHB AT_H/NIM CN
CHB CN
DVB_S DVB_ST/C&AT&CHB T/C&AT&CHB
DVB_S&CHB DVB_S&CHB DVB_S&CHB
NOT_T/C&AT
NOT_T/C&AT
NOT_T/C&AT NOT_T/C&AT
NOT_T/C&AT
RF_SWITCH
T2/C
T2/C
T2/C&CN
T2/C&CHB&CN
T2/C&CN
T2/C&CHB&CN
T/C&AT&CHB
Close to the tuner
Close to the tuner Close to the tuner
close to TUNER
close to Tuner
Seperate GND for CHB
T/C&AT&CHB
T2/C&CHB&CN
NOT_T/C&AT&CHBNOT_T/C&AT&CHB
NOT_T/C&AT&CHB
NOT_T/C&AT&CHB
H/NIM&CHB
NOT_DVB_S
NOT_DVB_S
NOT_DVB_S
NOT_DVB_S
BR
L9_T2/C/S
Not_L9_T2/C/S
Not_L9_T2/C/S
Not_L9_T2/C/S Not_L9_T2/C/S
Not_L9_T2/C/S
Not_L9_T2/C/S
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
A_GND
LNB_OUT
DCDC_GND
DCDC_GND
A_GND
A_GND
R6901 33
LNB
A_GND
+12V
LNB_TX
L6900
33UH
SP-7850_33
LNB
R6900 33
LNB
C6907 0.22uF
LNB
A_GND
C6902
1uF
50V
LNB
+12V_LNB
DCDC_GND
C6906
68uF
35V
LNB
A_GND
I2C_SDA4
C6905 22000pF
LNB
I2C_SCL4
A_GND
R6903
4.7K
LNB
D6901
40V
LNB_SMAB34
C6900
0.22uF
25V
LNB
C6901
0.01uF
50V
LNB
D6903
40V
LNB_SMAB34
L6901
BLM18PG121SN1D
LNB
IC6900
A8290SETTR-T
LNB
1
BOOST
3
TCAP
7
TDI
9
VREG
10
SDA
11
ADD
12
SCL
13
NC_2
14
IRQ
15 NC_3
16 NC_4
17 NC_5
18 NC_6
19 BFC
20 NC_7
21 NC_8
22 BFO
23 NC_9
24 BFI
25 VIN
26 LX
27 GNDLX
28 LNB
5
TDO
8
GND
6
EXTM
4
NC_1
2
VCP 29
[EP]
C6908 27pF
OPT
C6903 0.1uF
LNB
C6909 27pF
OPT
D6902
40V
LNB_SMAB34
A_GND
+3.3V_NORMAL
DCDC_GND
A_GND
+12V_LNB
A_GND
C6911
0.1uF
50V
LNB
C6904
0.1uF
50V
LNB
C6912
68uF
35V
LNB
D6900
30V
MBR230LSFT1G
LNB
R6906
2.2K
1W
LNB
D6904
LNB
C6910
10uF
25V
LNB
R6904
0R6905
0
C6916
18pF
LNB
C6915
18pF
OPT
C6913
33pF
OPT
C6914
33pF
LNB
D6901-*1
40V
LNB_SX34
D6902-*1
40V
LNB_SX34
D6903-*1
40V
LNB_SX34
C6917
0.1uF
50V
LNB
C6918
0.1uF
50V
LNB
(Option:LNB)
DVB-S2 LNB Part Allegro
DCDC_GND and A_GND are connected in pin#27
3A
Max 1.3A
PCB_GND and A_GND are connected
Input trace widths should be sized to conduct at least 3A
2A
DCDC_GND and A_GND are connected
2.4A
close to Boost pin(#1)
Ouput trace widths should be sized to conduct at least 2A
close to VIN pin(#25)
69
LNB 2011.11.21
Close to Tuner
Surge protectioin
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
EXT_AMP_MUTE
AUDIO_L_OUT_COMMERCIAL
C7005
0.1uF 50V
+24V
+12V
C7004
0.1uF
50V
R7000
1K
COMMERCIAL_12V_CTL
R7001
100
IC7000
MP5000DQ
3
ENABLE/FAULT
2
DV/DT
4
I-LIMIT
1
GND
5
NC 6SOURCE_1
7SOURCE_2
8SOURCE_3
9SOURCE_4
10 SOURCE_5
11
VCC
P7000
12507WR-12L
1
2
3
4
5
6
7
8
9
10
11
12
13
AUDIO_R_OUT_COMMERCIAL
EXT_AMP_RESET
12V_COMMERCIAL_OUT
SPK_L_OUT_COMMERCIAL
SPK_R_OUT_COMMERCIAL
L7000
BLM18PG121SN1D
JK7000
KJA-PH-0-0177
EAG61030001
COMMER_EXT_AMP_JACK
3DETECT
4L
5GND
1R
SPK_R_OUT_COMMERCIAL
SPK_L_OUT_COMMERCIAL
Q7001
MMBT3904(NXP)
E
B
C
12V_EXT_PWR_DET
+3.5V_ST
C7002
22uF
25V
R7005
22K
R7004
100K
R7006
10K
C7003
22uF
25V
C7000
470pF
50V
C7001
1uF
25V
L7001
BLM18PG121SN1D
D7000
5.6V
D7001
5.6V
C7007
10uF
16V
C7006
10uF
16V
70
COMMERCIAL_OPTION 2011.11.21
FOR AMP RESET (MAIN SOC)
FOR 12V CONTROL (FROM MICOM)
FOR COMMERCIAL 12V OUT RS-232C 9 PIN
(OPT:COMMER_EXT_12V)
FOR COMMERCIAL AUDIO OUT
(OPT:COMMER_EXT_AMP)
AUDIO OUT JACK
(OPT:COMMER_EXT_AMP)
PATTERN SHOULD BE CONSIDERED (MAX 3W)
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
TXC3N
TXACLKN
C7102
0.1uF
50V
OPT
TXA0N
C7100
10uF
16V
OPT
TXC2N
TXCCLKP
TXA1P
TXBCLKN
PANEL_VCC
TXA2P
TXD3N
TXC2P
TXC4N
TXCCLKN
TXD4N
R7100 33
LGD_2D/3D_CTRL
R7103
10K
BIT_SEL_LOW
TXB1P
TXB2P
TXB0N
TXA4N
TXB4P
TXBCLKP
TXC0P
TXC1N
TXD2N
TXA1N
L7100
BLM18SG121TN1D
LVDS_51PIN
TXB1N
TXA3P
TXD0P
R7104 33
AUO_2D/3D_CTRL
TXD1P
TXA2N
TXA4P
TXD3P
TXB0P
TXB2N
TXB3N
TXA3N
TXC4P
R7102
10K
LVDS_SEL_LOW
TXDCLKN
R7101
3.3K
LVDS_SEL_HIGH
TXC1P
2D/3D_CTL
TXACLKP
2D/3D_CTL
TXB4N
TXA0P
TXB3P
TXC0N
TXD1N
+3.3V_NORMAL
TXD4P
TXDCLKP
TXD0N
TXC3P
C7101
1000pF
50V
OPT
TXD2P
P7100
FI-RE51S-HF-J-R1500
LVDS_51PIN
1NC
2NC
3NC
4NC
5NC
6AUO_65_MIRROR
7LVDS_SEL
8NC
9NC
10 L/DIM_ENABLE
11 GND
12 RA0N
13 RA0P
14 RA1N
15 RA1P
16 RA2N
17 RA2P
18 GND
19 RACLKN
20 RACLKP
21 GND
22 RA3N
23 RA3P
24 RA4N
25 RA4P
26 GND
27 BIT_SEL
28 RB0N
29 RB0P
30 RB1N
31 RB1P
32 RB2N
33 RB2P
34 GND
35 RBCLKN
36 RBCLKP
37 GND
38 RB3N
39 RB3P
40 RB4N
41 RB4P
42 GND
43 GND
44 GND
45 GND
46 GND
47 NC
48 VLCD
49 VLCD
50 VLCD
51 VLCD
52
GND
P7101
FI-RE41S-HF-J-R1500
LVDS_41PIN
1NC
2NC
3NC
4NC
5NC
6NC
7NC
8NC
9GND
10 RC0N
11 RC0P
12 RC1N
13 RC1P
14 RC2N
15 RC2P
16 GND
17 RCCLKN
18 RCCLKP
19 GND
20 RC3N
21 RC3P
22 RC4N
23 RC4P
24 GND
25 GND
26 RD0N
27 RD0P
28 RD1N
29 RD1P
30 RD2N
31 RD2P
32 GND
33 RDCLKN
34 RDCLKP
35 GND
36 RD3N
37 RD3P
38 RD4N
39 RD4P
40 GND
41 GND
42
GND
I2C_SDA1
I2C_SCL1
R7105 33
CP_BOX
R7106 33
CP_BOX
PWM_DIM1
OPC_EN
R7108 33
LGD_32/37_LVDS_OPC
R7107 33
LGD_32/37_LVDS_PWM
BIT_SEL
[51Pin LVDS OUTPUT Connector] [41Pin LVDS OUTPUT Connector]
LVDS
LVDS_SEL
71
LVDS_HIGH_MID 2011.08.11
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
I2C_SCL1
L/DIM0_SCLK
R7601
10K
L/DIM_OUT
+3.3V_NORMAL
L/DIM0_MOSI
R7607
4.7K
L/DIM_OUT
R7606 33
L/DIM_OUT
P7600
12507WR-08L
L/DIM_OUT
1
2
3
4
5
6
7
8
9
I2C_SDA1
L/DIM0_VS
R7600
10K
OPT AR7600
33
1/16W
L/DIM_OUT
LOCAL DIMMING
[To LED DRIVER]
76
LOCAL DIMMING 2011.12.13
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THERMAL
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
VCOM_N
MCLK
DISCHG
R7709 0
1/16W
R7743 0
1/16W
OPT
SWP
EO
C7750
1uF
25V
OPT
C7714
10uF
25V
Vcore
C7757
1uF
50V
VGH
GIP_RST
CLK3
R7701
10K
1/16W
VCOMRFB
VCOM
CLK5_I
VCOM_N
GST
R7745 0
1/16W
VCOM_P
C7731
0.1uF
16V
GMA14
VGH_F
R7741 0
1/16W
OPT
CTRLP
CLK1_I
VCOM_LOOP
VDD
VGH
VL
SWP
R7736
3K
1/16W
VCOMLFB
R7708 0
1/16W
C7705
10uF
10V
R7726
0
1/16W
OPT
VCC
R7706 47
1/16W
CLK2_I
VGL
VCC
CTRLP
TH7700
47k-ohm
NCP18WB473F10RB
I2C_SDA2
GMA12
VDD
GCLK
R7732
0
1/16W
OPT
C7716
10uF
25V
OPT
VGL_I
REVERSE
C7740
1000pF
50V
OPT C7755
1uF
50V
CLK2
SWN
VST
VDD
GMA7
C7723
10uF
25V
C7713
10uF
25V
CLK6
R7710 0
1/16W
C7748
1uF 25V
C7745
1uF 25V
R7721
0
1/16W
C7747
1uF 25V
R7733
0
1/16W
COMP
VCC
R7746 0
1/16W
C7721 10uF
25V
OPT
C7709
10uF
10V
CLK2_I
VGL
COMP
R7716
0
1/16W
OPT
R7731 0
1/16W
SWN
VDD
R7723
0
1/16W
CLK4_I
R7742 3K
1/16W
OPT
CLK3_I
RE
R7718
9.1K
1/16W
R7735
100
1/16W
CTRLN
C7717
15pF
50V
R7724
0
1/16W
OPT
C7707
10uF
10V
OPT
VGL
VCOM_LOOP
R7704 47
1/16W
GMA4
CLK6_I
R7713
2.2
1/16W
OPT
C7711
10uF
10V
CLK6_I
L7702
22uH
VDD
VGH
SS
MCLK
DISCHG
R7703 47
1/16W
L7700
LQM2HPN2R2MG0L
2.2uH
CLK4
R7722
100K
1/16W
1%
SS
VL
H_VDD
C7725
10uF
25V
OPT
C7720
15pF
50V
VGH_R
VGL
R7719 0
1/16W
C7746
1uF 25V
CLK1
C7736
1000pF
50V
CLK5_I
CLK5
TCOMP
EO
CLK1_I
VCC18
C7706
10uF
10V
L7701
LQM2HPN2R2MG0L
2.2uH
VCOM_P
PANEL_VCC
VGL
CLK4_I
C7719
15pF
50V
R7734 0
1/16W
OPT
C7704
0.1uF
16V
GCLK
C7729
1000pF
50V
OPT
R7705 47
1/16W
R7740 0
1/16W
I2C_SCL2 C7742
1uF
25V
GMA5
C7718
15pF
50V
RE
CTRLN
VGH_EVEN
L7704
22uH
GST
C7710
10uF
10V
TCOMP
PANEL_VCC
GMA15
CLK3_I
VGH_ODD
REVERSE
GST_SOC
GCLK_SOC
EO_SOC
MCLK_SOC
C7726
1uF
25V
PANEL_VCC
R7738
0
1/16W
R7747
0
1/16W
OPT
VCC
R7749
1K
1/16W
OPT
R7748
1K
1/16W
R7751
15K
1/16W
R7752
15K
1/16W
R7754
15K
1/16W
OPT
R7753
15K
1/16W
OPT
C7708
10uF
10V
OPT
R7700
2K
1/16W
R7725 0
1/16W
OPT
C7724
1uF
25V
VCOM_DYN
R7720
47K
1/16W
5%
R7717
33K
1/16W
VGH_FB
VGL_FB
L7703
NR6020T6R8NC
6.8uH
C7715
10uF
16V
C7722
10uF
16V
R7729
2.7K
1/16W
VCC
R7728 100K
1/16W 5%
R7730
1/16W
OPT
R7737
1/16W
OPT
VGL_FB
R7739
1.5K
1/16W
5%
R7727 100K
1/16W 5%
VGH_FB
R7707
0
R7714
0
R7702
0
R7715
0
R7712
0
R7711
0
C7744
1uF
50V
C7749
1uF
50V
PMIC_RESET
D7703
100V
1N4148W
D7705
100V
1N4148W
Q7701
MMBT3906(NXP)
E
B
C
D7704
100V
1N4148W
D7706
100V
1N4148W
C7728
10uF
10V
OPT
C7712
1uF
10V
C7741
10uF
16V
EPI_LOCK6
EPI_LOCK6_SOURCE
+3.3V_NORMAL
C7732
0.1uF
50V
C7727
0.1uF
50V
C7754
0.1uF
50V
Q7700
MMBT3904(NXP)
E
B
C
D7700
40V
SX34
D7701
40V
SX34
Q7702
MMBT3904(NXP)
E
B
C
Q7703
MMBT3904(NXP)
E
B
C
R7758
10K
R7756
10K
R7757
10K
C7743
1uF
25V
C7756
1uF
25V
R7759
0
1/16W
R7760
0
1/16W
GMA18
VST
TXA1P
GMA1
EPI_LOCK3
CLK2
GIP_RST
VDD
TXB0P
CLK4
Vcore
GMA4
TXB2N
VCOMRFB
TXACLKP
VGL_I
GMA3
GMA4
EPI_LOCK3
CLK1
GMA16
GMA3
VGH_ODD
CLK1
GMA12
GMA9
Z_OUT
TXB2P
VGH_EVEN
CLK6
GMA9
VGH_EVEN
TXB1P
GMA5
GMA15
TXACLKN
GMA7
C7702
0.01uF
50V
GMA10
C7703
0.1uF
50V
VGH_ODD
VCC18
Vcore
VGL_I
GMA18
VCOM
GMA7
TXB0N H_VDD
GMA14
GMA10
VDD
TXA4N
CLK4
CLK5
CLK6
VGH_F
TXA1N
H_VDD
CLK3
VGH_R
Z_OUT
VST
GMA15
VCOMLFB
CLK5
CLK2
GMA16
VCOM
GMA5
GMA14
EPI_LOCK6_SOURCE
CLK3
TXB1N
VCC18
GMA12
VGH_F
GIP_RST
VGH_R
GMA1
TXA4P
C7700
0.01uF
50V
C7701
0.1uF
50V
R7744
20K
1/10W
5%
R7750
20K
1/10W
5%
C7733
10uF
16V
R7755
100
P7702
FL8S050HA1
DEV_50WAFER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
P7703
FL8S050HA1
DEV_50WAFER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
C7730
68uF
35V
C7735
68uF
35V
C7734
0.1uF
50V
C7737
0.1uF
50V
C7739
0.1uF
50V
C7738
0.1uF
50V
R7761
10K
OPT
VCC18
IC7700
TPS65178RSLR
EPI
1
OUT4
2
SWB4
3
RST
4
OUT1
5
OUT2
6
SWB2
7
PGND2
8
SWB1_1
9
SWB1_2
10
NC
11
PVINB1_1
12
PVINB1_2
13
AVIN
14
PVINB3
15
SWB3
16
OUT3
17
PGND3
18
PGND_1
19
PGND_2
20
SW_1
21
SW_2
22
SWI
23
SWO
24
AGND
25 SS
26 COMP
27 SCL
28 SDA
29 VL
30 TCOMP
31 CTRLP
32 VGH
33 SWP
34 SWN
35 VGL
36 CTRLN
37 GMA1
38 GMA2
39 GMA3
40 GMA4
41 GMA5
42 GMA6
43 VCOM
44 NEG
45 POS
46 VCOMFB
47 DYN
48 PGND4
49
[EP]AGND
IC7701
TPS65198
EPI
1CLK1
3CLK3
7RE
9
VGH_F
10
ODD
11
EVEN
12
VST
13
RESET
14
DISCHG
15
VGL
16
VGH1
17
VGH2
18
OUT
19
NEG
20
POS
21
AVDD
22 GND
23 VSENSE
24 EO
25 GST
26 MCLK
27 GCLK
28 BI-SCAN
5CLK5
8
VGH_R
6CLK6
4CLK4
2CLK2
29
[EP]VGL
D7702
40V
OPT
L7705
BLM18PG121SN1D
OPT
T-Con
<LEVEL SHIFTER BLOCK>
<POWER BLOCK>
77
2011.12.01
FROM SOC
FROM SOC
FROM SOC
FROM SOC
FROM SOC
TO SOC
INSTEAD OF AMCC0208
INSTEAD OF AMCC0209
[Right Source(41PIN LOCATION)]
[Left Source(51PIN LOCATION)]
THIS IS REVERSE PATTERN !!!!
FROM SOC
CH6
CH5
CH4
FROM SOC
FROM SOC
FROM SOC
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
EMMC_DATA[5]
EMMC_DATA[0]
EMMC_DATA[2]
EMMC_DATA[1]
EMMC_DATA[4]
EMMC_DATA[7]
EMMC_DATA[3]
EMMC_DATA[6]
DAT4
DAT6
EMMC_RST
3.3V_EMMC
DAT5
DAT4
DAT5
C8104
0.1uF
16V
R8116
10K
DAT3
EMMC_CMD
C8103
2.2uF
10V
EMMC_VCCQ
EMMC_DATA[0-7]
C8106
2.2uF
10V
EMMC_VCCQ
C8107
10pF
50V
OPT
DAT6
C8102
0.1uF
16V
DAT3
R8117
10K
C8105
0.1uF
16V
EMMC_CLK
IC8100-*1
H26M21001ECR
HYNIX_EMMC_2GB
DAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
CLK
M6
CMD
M5
NC_3
A6
NC_4
A7
NC_23
C5
NC_42
E5
NC_43
E8
NC_44
E9
NC_45
E10
NC_52
F10
NC_58
G3
NC_59
G10
NC_66
H5
NC_73
J5
NC_80
K6
NC_81
K7
NC_82
K10
NC_116
P7
NC_119
P10
RESET
K5
VCCQ_1
C6
VCCQ_2
M4
VCCQ_3
N4
VCCQ_4
P3
VCCQ_5
P5
VCC_1
E6
VCC_2
F5
VCC_3
J10
VCC_4
K9
VDDI
C2
VSS_1
E7
VSS_2
G5
VSS_3
H10
VSS_4
K8
VSSQ_1
C4
VSSQ_2
N2
VSSQ_3
N5
VSSQ_4
P4
VSSQ_5
P6
NC_1
A1
NC_2
A2
NC_5
A8
NC_6
A9
NC_7
A10
NC_8
A11
NC_9
A12
NC_10
A13
NC_11
A14
NC_12
B1
NC_13
B7
NC_14
B8
NC_15
B9
NC_16
B10
NC_17
B11
NC_18
B12
NC_19
B13
NC_20
B14
NC_21
C1
NC_22
C3
NC_24
C7
NC_25 C8
NC_26 C9
NC_27 C10
NC_28 C11
NC_29 C12
NC_30 C13
NC_31 C14
NC_32 D1
NC_33 D2
NC_34 D3
NC_35 D4
NC_36 D12
NC_37 D13
NC_38 D14
NC_39 E1
NC_40 E2
NC_41 E3
NC_46 E12
NC_47 E13
NC_48 E14
NC_49 F1
NC_50 F2
NC_51 F3
NC_53 F12
NC_54 F13
NC_55 F14
NC_56 G1
NC_57 G2
NC_60 G12
NC_61 G13
NC_62 G14
NC_63 H1
NC_64 H2
NC_65 H3
NC_67 H12
NC_68 H13
NC_69 H14
NC_70 J1
NC_71 J2
NC_72 J3
NC_74 J12
NC_75 J13
NC_76 J14
NC_77 K1
NC_78 K2
NC_79 K3
NC_83 K12
NC_84 K13
NC_85 K14
NC_86 L1
NC_87 L2
NC_88 L3
NC_89 L12
NC_90 L13
NC_91 L14
NC_92 M1
NC_93 M2
NC_94 M3
NC_95 M7
NC_96 M8
NC_97 M9
NC_98 M10
NC_99 M11
NC_100 M12
NC_101 M13
NC_102 M14
NC_103 N1
NC_104 N3
NC_105 N6
NC_106 N7
NC_107 N8
NC_108 N9
NC_109 N10
NC_110 N11
NC_111 N12
NC_112 N13
NC_113 N14
NC_114 P1
NC_115 P2
NC_117 P8
NC_118 P9
NC_120 P11
NC_121 P12
NC_122 P13
NC_123 P14
EMMC_CLK_BALL
EMMC_CMD_BALL
EMMC_CMD_BALL
EMMC_CLK_BALL
EMMC_RESET_BALL
EMMC_RESET_BALL
EMMC_VDDI
EMMC_VDDI
DAT5
AR8100
22
1/16W
AR8101
22
1/16W
AR8102 22
R8100 10K
R8101 10K
R8102 10K
R8103 10K
R8104 10K
R8105 10K
R8106 10K
R8107 10K
IC8100-*3
H26M31001EFR
DEV_HYNIX_EMMC_4GB
DAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
CLK
M6
CMD
M5
NC_3
A6
NC_4
A7
NC_23
C5
NC_42
E5
NC_43
E8
NC_44
E9
NC_45
E10
NC_52
F10
NC_58
G3
NC_59
G10
NC_66
H5
NC_73
J5
NC_80
K6
NC_81
K7
NC_82
K10
NC_116
P7
NC_119
P10
RESET
K5
VCCQ_1
C6
VCCQ_2
M4
VCCQ_3
N4
VCCQ_4
P3
VCCQ_5
P5
VCC_1
E6
VCC_2
F5
VCC_3
J10
VCC_4
K9
VDDI
C2
VSS_1
E7
VSS_2
G5
VSS_3
H10
VSS_4
K8
VSSQ_1
C4
VSSQ_2
N2
VSSQ_3
N5
VSSQ_4
P4
VSSQ_5
P6
NC_1
A1
NC_2
A2
NC_5
A8
NC_6
A9
NC_7
A10
NC_8
A11
NC_9
A12
NC_10
A13
NC_11
A14
NC_12
B1
NC_13
B7
NC_14
B8
NC_15
B9
NC_16
B10
NC_17
B11
NC_18
B12
NC_19
B13
NC_20
B14
NC_21
C1
NC_22
C3
NC_24
C7
NC_25 C8
NC_26 C9
NC_27 C10
NC_28 C11
NC_29 C12
NC_30 C13
NC_31 C14
NC_32 D1
NC_33 D2
NC_34 D3
NC_35 D4
NC_36 D12
NC_37 D13
NC_38 D14
NC_39 E1
NC_40 E2
NC_41 E3
NC_46 E12
NC_47 E13
NC_48 E14
NC_49 F1
NC_50 F2
NC_51 F3
NC_53 F12
NC_54 F13
NC_55 F14
NC_56 G1
NC_57 G2
NC_60 G12
NC_61 G13
NC_62 G14
NC_63 H1
NC_64 H2
NC_65 H3
NC_67 H12
NC_68 H13
NC_69 H14
NC_70 J1
NC_71 J2
NC_72 J3
NC_74 J12
NC_75 J13
NC_76 J14
NC_77 K1
NC_78 K2
NC_79 K3
NC_83 K12
NC_84 K13
NC_85 K14
NC_86 L1
NC_87 L2
NC_88 L3
NC_89 L12
NC_90 L13
NC_91 L14
NC_92 M1
NC_93 M2
NC_94 M3
NC_95 M7
NC_96 M8
NC_97 M9
NC_98 M10
NC_99 M11
NC_100 M12
NC_101 M13
NC_102 M14
NC_103 N1
NC_104 N3
NC_105 N6
NC_106 N7
NC_107 N8
NC_108 N9
NC_109 N10
NC_110 N11
NC_111 N12
NC_112 N13
NC_113 N14
NC_114 P1
NC_115 P2
NC_117 P8
NC_118 P9
NC_120 P11
NC_121 P12
NC_122 P13
NC_123 P14
DUMMY_1
DU1
DUMMY_2
DU2
DUMMY_3
DU3
DUMMY_4
DU4
DUMMY_5
DU5
DUMMY_6
DU6
DUMMY_7
DU7
DUMMY_8
DU8
DUMMY_9 DU9
DUMMY_10 DU10
DUMMY_11 DU11
DUMMY_12 DU12
DUMMY_13 DU13
DUMMY_14 DU14
DUMMY_15 DU15
DUMMY_16 DU16
IC8100-*2
KLM2G1HE3F-B001
SAMSUNG_EMMC_2GB
DAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
CLK
M6
CMD
M5
NC_3
A6
NC_4
A7
NC_23
C5
NC_42
E5
NC_43
E8
NC_44
E9
NC_45
E10
NC_52
F10
NC_58
G3
NC_59
G10
NC_66
H5
NC_73
J5
NC_80
K6
NC_81
K7
NC_82
K10
NC_116
P7
NC_119
P10
RSTN
K5
VDD_1
C6
VDD_2
M4
VDD_3
N4
VDD_4
P3
VDD_5
P5
VDDF_1
E6
VDDF_2
F5
VDDF_3
J10
VDDF_4
K9
VDDI
C2
VSS_1
C4
VSS_2
E7
VSS_3
G5
VSS_4
H10
VSS_5
K8
VSS_6
N2
VSS_7
N5
VSS_8
P4
VSS_9
P6
NC_1
A1
NC_2
A2
NC_5
A8
NC_6
A9
NC_7
A10
NC_8
A11
NC_9
A12
NC_10
A13
NC_11
A14
NC_12
B1
NC_13
B7
NC_14
B8
NC_15
B9
NC_16
B10
NC_17
B11
NC_18
B12
NC_19
B13
NC_20
B14
NC_21
C1
NC_22
C3
NC_24
C7
NC_25 C8
NC_26 C9
NC_27 C10
NC_28 C11
NC_29 C12
NC_30 C13
NC_31 C14
NC_32 D1
NC_33 D2
NC_34 D3
NC_35 D4
NC_36 D12
NC_37 D13
NC_38 D14
NC_39 E1
NC_40 E2
NC_41 E3
NC_46 E12
NC_47 E13
NC_48 E14
NC_49 F1
NC_50 F2
NC_51 F3
NC_53 F12
NC_54 F13
NC_55 F14
NC_56 G1
NC_57 G2
NC_60 G12
NC_61 G13
NC_62 G14
NC_63 H1
NC_64 H2
NC_65 H3
NC_67 H12
NC_68 H13
NC_69 H14
NC_70 J1
NC_71 J2
NC_72 J3
NC_74 J12
NC_75 J13
NC_76 J14
NC_77 K1
NC_78 K2
NC_79 K3
NC_83 K12
NC_84 K13
NC_85 K14
NC_86 L1
NC_87 L2
NC_88 L3
NC_89 L12
NC_90 L13
NC_91 L14
NC_92 M1
NC_93 M2
NC_94 M3
NC_95 M7
NC_96 M8
NC_97 M9
NC_98 M10
NC_99 M11
NC_100 M12
NC_101 M13
NC_102 M14
NC_103 N1
NC_104 N3
NC_105 N6
NC_106 N7
NC_107 N8
NC_108 N9
NC_109 N10
NC_110 N11
NC_111 N12
NC_112 N13
NC_113 N14
NC_114 P1
NC_115 P2
NC_117 P8
NC_118 P9
NC_120 P11
NC_121 P12
NC_122 P13
NC_123 P14
C8100
0.1uF
16V
OPT
IC8100
SDIN5D2-4G-974L1
SANDISK_EMMC_4GB
DAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
CLK
M6
CMD
M5
NC_3
A6
NC_4
A7
NC_23
C5
NC_42
E5
NC_43
E8
NC_44
E9
NC_45
E10
NC_52
F10
NC_58
G3
NC_59
G10
NC_66
H5
NC_73
J5
NC_80
K6
NC_81
K7
NC_82
K10
NC_116
P7
NC_119
P10
RESET
K5
VCCQ_1
C6
VCCQ_2
M4
VCCQ_3
N4
VCCQ_4
P3
VCCQ_5
P5
VCC_1
E6
VCC_2
F5
VCC_3
J10
VCC_4
K9
VDDI
C2
VSS_1
E7
VSS_2
G5
VSS_3
H10
VSS_4
K8
VSSQ_1
C4
VSSQ_2
N2
VSSQ_3
N5
VSSQ_4
P4
VSSQ_5
P6
NC_1
A1
NC_2
A2
NC_5
A8
NC_6
A9
NC_7
A10
NC_8
A11
NC_9
A12
NC_10
A13
NC_11
A14
NC_12
B1
NC_13
B7
NC_14
B8
NC_15
B9
NC_16
B10
NC_17
B11
NC_18
B12
NC_19
B13
NC_20
B14
NC_21
C1
NC_22
C3
NC_24
C7
NC_25 C8
NC_26 C9
NC_27 C10
NC_28 C11
NC_29 C12
NC_30 C13
NC_31 C14
NC_32 D1
NC_33 D2
NC_34 D3
NC_35 D4
NC_36 D12
NC_37 D13
NC_38 D14
NC_39 E1
NC_40 E2
NC_41 E3
NC_46 E12
NC_47 E13
NC_48 E14
NC_49 F1
NC_50 F2
NC_51 F3
NC_53 F12
NC_54 F13
NC_55 F14
NC_56 G1
NC_57 G2
NC_60 G12
NC_61 G13
NC_62 G14
NC_63 H1
NC_64 H2
NC_65 H3
NC_67 H12
NC_68 H13
NC_69 H14
NC_70 J1
NC_71 J2
NC_72 J3
NC_74 J12
NC_75 J13
NC_76 J14
NC_77 K1
NC_78 K2
NC_79 K3
NC_83 K12
NC_84 K13
NC_85 K14
NC_86 L1
NC_87 L2
NC_88 L3
NC_89 L12
NC_90 L13
NC_91 L14
NC_92 M1
NC_93 M2
NC_94 M3
NC_95 M7
NC_96 M8
NC_97 M9
NC_98 M10
NC_99 M11
NC_100 M12
NC_101 M13
NC_102 M14
NC_103 N1
NC_104 N3
NC_105 N6
NC_106 N7
NC_107 N8
NC_108 N9
NC_109 N10
NC_110 N11
NC_111 N12
NC_112 N13
NC_113 N14
NC_114 P1
NC_115 P2
NC_117 P8
NC_118 P9
NC_120 P11
NC_121 P12
NC_122 P13
NC_123 P14
DUMMY_1
DU1
DUMMY_2
DU2
DUMMY_3
DU3
DUMMY_4
DU4
DUMMY_5
DU5
DUMMY_6
DU6
DUMMY_7
DU7
DUMMY_8
DU8
DUMMY_9 DU9
DUMMY_10 DU10
DUMMY_11 DU11
DUMMY_12 DU12
DUMMY_13 DU13
DUMMY_14 DU14
DUMMY_15 DU15
DUMMY_16 DU16
R8103-*1 47K
R8104-*1 47K
R8105-*1 47K
R8106-*1 47K
R8100-*1 47K
R8102-*1 47K
R8107-*1 47K
R8101-*1 47K
11.09.29
81
eMMC
eMMC I/F
Don’t Connect Power At VDDI
(Just Interal LDO Capacitor)
EMMC DATA LINE 47K PULL/UP
EMMC DATA LINE
10K PULL/UP
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+3.5V_ST
L8900
BLM18PG121SN1D
LOGO_LIGHT
P8900
12507WR-03L
LOGO_LIGHT
1
2
3
4
Q8900
MMBT3904(NXP)
LOGO_LIGHT
E
B
C
LOGO_LIGHT
R8903
1K
LOGO_LIGHT
+3.5V_ST
R8901
10K
LOGO_LIGHT
R8902
10K
OPT
C8900
0.1uF
16V
LOGO_LIGHT
R8900
22
LOGO_LIGHT
Place Near Micom
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
2012 LED/LCD TV
Engineering guide
< Applicable Model >
XXLM760S-ZB
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
CONTENT
New features
Main PCBs
Block Diagrams, IIC Map
Structure of TV set and connection of sub ass’ys
New sub ass’ys
- Instruction of new sub ass’ys
- How to use tool
- Download
Adjust way of new features (widevine…)
Repair guide
The latest issue and concerning issue
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
EPI Interface
EPI(Embedded Point-Point Interface)
Features
Point-Point topology (support 2 Pair option)
CDR (Clock Data Recovery)
Bandwidth up to 1.85Gbps/pair
at FHD 120Hz 10 bit application
Lock signal cascading and feedback to T-Con
Embedded Control Data
Merits
Better reliability on common noise
No data skew and better EMI margin
Fewer lines than mini-LVDS
Slim PCB design
TCON
2
LOCK
VCC 1
Figure1. Topology
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
EPI Interface (mini-LVDS vs. EPI)
Comparison
HF mini-LVDS
What to change
EPI (Embedded clock P-to-P Interface)
-Difficult to upgrade bandwidth limit
-Multiple number of wires needed for higher bandwidth
HF mini-
LVDS FHD (10bit)
60Hz 120Hz 240Hz
No. of Signal 36 36 72
Connector 60pin
(2ea) 60pin
(2ea) 80pin
(2ea)
-Better reliability on common noise
-No data skew. Better EMI margin
-Lower cost ( Cable, Connector )
-Slim S-PCB design (14mm Æ10mm) helps slimmer TV
EPI
FHD (10bit)
60Hz 120Hz 240Hz
960ch 960ch 720ch
No. of Signal 12 12 32
Connector -50 pin
(2ea) 70pin
(2ea)
LCM (T-con to S-Driver IC)
TCON
2
LOCK
VCC 1
TCON
18
VCC 1
18
HF mini-LVDS
EPI
* Bandwidth Capability
- FHD 120Hz 10Bit : 594Mbps@36Lines 1.65Gbps@12Lines
- FHD 240Hz 10Bit : 594Mbps@72Lines 1.25Gbps@32Lines
(FHD 120Hz)
(FHD 120Hz)
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
HF mini-LVDS EPI
Topology
Protocol
Features
@10bit, FHD120
Multi Drop
Data rate: 660Mbps
External clock
Point to Point
Data rate : 1.8Gbps
Embedded clock, Control
Merit Simple structure
Standardization
Fewer Lines : 12
Embedded clock
: low EMI, Clock skew free
Easy to PCB design
Demerit
Too many lines : 36
Clock skew
EMI due to clock lines
Bandwidth limit
Transmission Overhead
: 4bit delimiter
TCON
Lock
2
1
TCON
EPI Interface (mini-LVDS vs. EPI)
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Main PCB for Broadband Main + TCON all in one
To PSU
1
2
6
4
1Main processor, DDR Memory
eMMC Memory
2
3
4
Micom for Key/IR sensing
PMIC
Audio AMP (10W+10W)
xxLM760S-ZB
Soft touch +IR
Front Spk
To module
5
5EPI Wafer
G/S
model
21
LNB IC
Only G/S model
1
2
Chassis : LD22E
PCB P/No : EAX64307905
3
6Level shifter
WIFI
RF Assy
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
MTK5369 Block Diagram( LM76 )
L/R In
SPDIF OUT
USB
Audio
AMP
(NTP7500
or STA)
I2S Out
MTK
CI slot
CI slot
P_TS
CVBS
P_TS
T/C Demod
IF(+/-)
USB1
RS-232C
PC-RGB
PC-AUDIO
OPTIC
LAN
SYSTEM
DDR3 X
1600 X 16
(2Gb)
HDMI1
HDMI2
HDMI3
Side
Rear
RGB,H/V
Ethernet
CVBS
UART
SYSTEM EEPROM X 1
(256Kb)
HDMI
MUX
(HDCP
EEPROM)
M-Remote
Module
Air/
Cable TUNER
(T/C)
TUNER
(S2)
DIGITAL
DEMOD
(T/C)
DVB-S
ANALOG
DEMOD
DIGITAL
DEMOD
(S2) TS_S/P
LNB
USB2
USB3
HDMI4 LVDS 41P
51P
eMMC X 1
(4GB)
USB_WIFI
SYSTEM
DDR3 X
1600 X 16
(2Gb)
DDR
CONTROLER A/B
SPI LOCAL DIMMING
I2C Sub Micom
(RENESASA)
IR Remote Control
SYSTEM
DDR3 X
1600 X 16
(2Gb)
SYSTEM
DDR3 X
1600 X 16
(2Gb)
UART
P_TS
Power load
EPI 50P
50P
X_TAL
27MHz
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Jack Interface
[PR0P],[PB0P],[Y0P]
[OPCTRL8]
[VDACX_OUT]
[VDACY_OUT]
[AUOUTL0]
[ADIN0_SRV]
[CVBS2P]
[AIN0_L_ADDC]
[AIN0_R_AADC]
[SPDIF_OUT]
[AUOUTR0]
Main SoC
MTK
[SOY0]
[Y1P],[PB1P],[PR1P]
[OPCTRL9]
[AL0_ADAC]
[AR0_ADAC
[VGA_SCL]
[VGA_SDA]
[OPCTRL7]
[VSYNC], [HSYNC]
[RP],[GP],[BP]
[ASPDIF0] SPDIF
SPDIF_OUT
[AIN2_L_AADC]
COMP 1 PHONE JACK
COMP1_Y/Pb/Pr
COMP1_DET
SC_DET
SC_R/G/B +
SC_ID
DTV/MNT_V_OUT
DTV/MNT_L_OUT IC6000
AZ4580M
SC_L/R_IN
SC_CVBS_IN
[SCART_LOUT]
[SCART_ROUT]DTV/MNT_R_OUT
SC_FB
[AIN3_R_AADC]
[AIN3_L_AADC]
[CVBS0P]
[OPCTRL5]
AV1_L_IN
AV1_R_IN
AV1_CVBS_DET
AV1_CVBS_IN
CVBS 1 PHONE JACK
EARPHONE
JACK
HP_LOUT_MAIN
HP_ROUT_MAIN
RGB_PC
RGB_DDC_SCL
RGB_DDC_SDA
DSUB_DET
DSUB_VSYNC, DSUB_HSYNC
DSUB_R+, DSUB_G+, DSUB_B+
PC AUDIO
PC_L_IN
PC_R_IN
[AIN2_R_AADC]
Full Scart(18 Pin Gender)
IC6100
TPA6132A2
HP_LOUT_AMP
HP_ROUT_AMP
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
GP4 Backend block diagram (EPI & T-con)
IC7700
TPS65178
IC7701
TPS65198
50Pin
EPI LEFT
50Pin
EPI RIGHT
VCOM, GIP_RST
R(0)
OPT
DISCHG VGL_I
VGL_I
VGH_ODD, VGH_EVEN
VGH_R, VGH_F, VST
R
(0)
CLK1~6_I CLK1~6
VCOM_P/N/LOOP
VGL_FB
CTRLN
VCC
CTRLP
VGH_FB
VDD
SWP
SWN
Main
SoC
MTK
R
(47)
EO_SOC
MCLK_SOC
GST_SOC
GCLK_SOC GCLK
MCLK
GST
EO
[TCON6]
[TCON5]
[TCON4]
[TCON3]
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
GP4 Backend block diagram (EPI & T-Con)
Main SoC
MTK IC7700
TPS65178
50Pin
EPI LEFT
50Pin
EPI RIGHT
GMA[1][3][9][10][12][14][15][16][18]
GMA[4][5][7][12][15]
EPI_LOCK3
TXA1N/P, TXACLKN/P, TXA4N/P
EPI
CH1/2/3
EPI
CH4/5/6
TXA0N/P, TXB1N/P, TXB2N/P
Z_OUT
Vcore
VDD
H_VDD
Vcore
H_VDD
VDD
VCC18
VCC18
VCOMLFB
VCOMRFB
EPI_LOCK6
EPI_LOCK6_SOURCE
VCOM_DYN
PMIC_RESET
I2C_SDA2
I2C_SCL2
[TCON7]
[TCON8]
[OPCTRL11]
[OPCTRL10]
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
GP4 Backend block diagram (LVDS Tx & Local Dimming)
LVDS Tx
Block
Main SoC
MTK
LVDS_SEL
BIT_SEL_LOW
51Pin
LVDS
Output
PANEL_VCC
(+12V)
41Pin
LVDS
Output
10-bit (R)
Dual-link LVDS Output
24
10-bit (R)
24
Dual-link LVDS Output
LVDS_SEL : “H”=JEIDA, “L” or NC=VESA (LGD)
BIT_SEL : “H” or NC = 10-bit, “L” = 8-bit
L/DIMO_SCLK
L/DIMO_MOSI
I2C_SCL1
I2C_SDA1
L/DIMO_VS
[LDM_CK]
[LDM_VSYNC]
[STB_SCL]
[LDM_D0]
[STB_SDA]
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Interconnection - 1
1Main PCB
2Power Board
3Tact key PCB
T-con Driver
1
2
3
4
5
Main / LPB 24Pin cable
Main / Module EPI cable
50& 50PIN
LED driver / PSU
10Pin (IR+Touch) Cable
SPK Cable
Local Dimming Cable
[PCBs]
[Cables]
6
12
3
1
2
3
4
5
6
xxLM760S-ZA
7
RF Assy Cable
7
8
WIFI Assy Cable
8
45
4RF Assy
5WIFI Assy
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
2012Y IR + Soft touch PCB Pinmap
Circuit Block Diagram
Pin Configuration
KEY1, KEY2 Voltage
(Tolerance of voltage ±0.2V)
Ass’y Picture
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
2012Y IR + Soft Touch LED Lighting Scenario
구분 Spec 내용 비고
Power
Indicator UI
- 12Y GP4 High(L9), GP4 Mid(MTK), GP4 Low(S7LR2)
Æ“ Power Light” UI Delete compared with 11Y(GP3 model)
- 11Y Carry Over Model : 12Y same Power LED scenario process
Æ“ Power Light “ UI Delete, The way of 11Y Soft Touch Ass’y is used. White LED Disable
-
GP4
(High/Mid/Low)
Power LED
Scenario
User
Condition
Power On - Stand-By condition to Red LED On : After DC ON, Red LED light Blinks twice and then Red LED is Off
- Stand-By condition to Red LED Off : After DC ON, Red LED light Blinks three times and then Red LED is Off -
Power Off - Without Blink, Red LED On immediately
But, If the mode of Power Indicator UI is Stand-By, keep staying Red LED Off status -
Remote Key
input - When you put the remote Control button, Red LED Blinks once -
Warm
Stand-by
- Red LED On stays and In the case of Set On, Red LED turns Off
ÆIncluding DVR Ready model, Japanese model
Same
as the
11Y
3D mode - Red LED Off (Power On condition is identical) Same
as the
11Y
Factory
Condition
Factory
Default
Mode
(In-Stop)
- 12Y LED Model : Stand-By On (Red LED On)
- 12Y CCFL Model : Stand-By On (Red LED On)
- 11Y Carry Over Model (CS5XX/CM5XX) : Stand-By On (Red LED On)
- After In-Stop, Red LED On is processed and after In-Stop, Red LED turns on within 3 sec
-
Power Only
Mode
- In the case of Power Only On, Red LED turns Off
- In the case of DC Off, Red LED turns On -
Power LED Scenario
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Introductions of GP4 Sensor (Touch IC)
Touch Key Threshold Level (Ta = 25ºC )
1. Verify the number of THR at first.
2. Once you correctly touch Touch button for more than 1 sec, you
can see a Touch data while you keep touching the button.
3. Keep in mind that you can only read the Touch data during touch
status.
4. It doesn’t matter that Touch data gets low value after taking off
your finger.
Manual of Touch Sensitivity
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Introductions of GP4 Sensor (Touch IC)
Touch EEPROM Register change with USB port
1. Write all of the address, value (Hex) as a below. capable of only
Touch.txt file based on the left picture
2. Make the file [ Filename :
‘Touch.txt’ ] and move it to USB (The
outermost area, Don’t move it to any
folder)
3. Connect USB to TV and press
button ‘ADJ menu’ and then choose
the ‘touch sensitivity setting’
4. Press button ‘SIMPLINK (Simply
Link key)’ and then you can see the
OK Pop up.
5. After that, you check it the IR LED
version on In-start menu and verify
it that the number of version is
changed to what you want.
Addr Value
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Introductions of 12Y RF ass’y + Magic Remote control
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
1. System
Remote RF Receiver TV
UART
or USB
RF
Pairing Information Transmission (Send to TV after Paired)
Static Calibration Data (Bypass only)
Remote FW ver. (Save also in Receiver)
BD_ADDR (Save also in Receiver)
Pairing Information Transmission Sequence
When it is paired, the remote sends packets(pairing success, F/W version, BD_ADDR) to the receiver.
The receiver sends the pairing success packet to TV directly.
F/W version and BD_ADDR packets are just saved on the receiver.
The receiver sends F/W version or BD_ADDR packet to TV when it is required.
Motion Data Transmission
Period : 7.5msec
Motion Data : gyro, accelerometer
Voice Data Transmission
Period : 10msec
Voice sampling : 16khz 16bit
ÆSee “6-2. Packets” on page 8.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
2. Remote Buttons (M3 vs. M4)
BUTTON RF Unpaired
IR_CODE
RF Paired
RF_CODE
IR continuous
repeat ETC.
Phsical
Buttons
POWER 0x08 0x08 YIR only
BACK 0x28 0x8028 Y
HOME 0x7C 0x807C Y
0x07 0x8007 Y
0x06 0x8006 Y
0x40 0x8040 Y
0x41 0x8041 Y
OK 0x75 0x8044 Y
CH + 0x00 0x8000 Y
CH - 0x01 0x8001 Y
VOL + 0x02 0x8002 Y
VOL - 0x03 0x8003 Y
MUTE 0x09 0x8009 Y.
3D_Mode 0xDC 0x80DC Y
MyAPPS 0x42 0x8042 Y
VOICE 0x800A Y= VOICE_START
Logical
Buttons
AUTO_WAKEUP X0x800C
VOICE_START X0x800A
VOICE_STOP X0x800D
POINT_START X0x803E
POINT_STOP X0x803F
power
mute
home
ok
← →
voice
vol ch
M3 Remote M4 Remote
power
back home
ok
← →
mute
vol ch
3D star
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
MPU-3050 (Gyro)
(Invensense)
LIS331DLH(Accel.)
(STMicro) BCM20733M
(BROADCOM)
Bluetooth 3.0
Key Button
( 4 x 5 )
AA x 2 Battery DC-DC 2.8V LDO
Power Management
Bluetooth Remocon Bluetooth Receiver
BCM20702M
(BROADCOM)
Bluetooth 4.0
Antenna
Connector
X-tal
20 MHz
Antenna
X-tal
24 MHz
3. M4 Block Diagram
2.8V LDO
256Kbit
(E2PROM)
512Kbit
(Serial Flash)
I2C
I2C
SPI
UART
SPI
WM8950
(Wolfson)
Voice
MIC.
(Knowles)
I2S
M4 4-mode Only
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
주요 Item IC Manufacturer Function
Remocon
Voice
Voice Codec WM8950 Wolfson 16KHz Sampling of Audio data
MEMS Mic. SPU0414HR5H Knowles Sensing Voice
Motion
Sensor
Gyro Sensor ITG3050 Invensense Sensing angular velocity of X, Y, Z-axis
Accelerometer MMA8452 Stmicro Sensing device tilt (Pitch & Roll angle)
RF
+
Micom
RF Antenna SDBTPTR3015 Partron
Wireless communication
X-tal 24MHz Partron
RF + Micom BCM20733 Broadcom
DC-DC Converter TPS61097 TI Battery Boost up Regulator
LDO1 uPI7716 uPI RF, Gyro, Accelerometer Power Supply
LDO2 uPI7716 uPI Audio Codec, Mic. Power Supply
4. Function list
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
5. RF Pairing / Un-pairing Method
Method Description
RF Pairing
Method1
If unpaired, just press "OK" button.
If paired, press "OK" button after
unpairing.
Method 2 (Repairing)
Press “BACK" button for 5 sec.
When do pairing, the remote
should make pairing request IR
signal(0x29) to TV.
When TV receive the IR signal, it
should send "pairing request
packet" to the RF receiver.
After pairing success, the remote
should blink LED for some time and
TV send "pairing success packet"
back to TV.
When remote try to unpairing, it
doesn’t care about state of
receiver(stand alone).
RF Unpairing Press “HOME" button and “BACK" button at
the same time for 5 sec.
When remote try to unpairing, it
doesn’t care about state of
receiver(stand alone).
After unpairing, all pairing
information should be erased.
After unpairing, LED should be
blinked for 3sec.
The remote just becomes to IR
mode.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Introductions of 12Y WIFI built in ass’y
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
WIFI Built in ass’y feature(LGIT)
WIFI built in feature
PIN USB interface
15V
2DM
3DP
4GND
-Pin map
- Block diagram
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
WIFI Built in Block-diagram(Arcadyan)
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
WIFI Built in ass’y Specification
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
12Y Widevine & HDCP 2.0 & NETFLX
1. Widevine?
2. HDCP 2.0 & NETFLIX?
3. DTCP?
4. Changed BOM
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
1. Widevine?
[Widevine]
Widevine is the Solution(Library) offering Adaptive Streaming and DRM.
In BBTV, when special CP do service, this module is required key.
Currently CP which is requested to widevine, is typically Australian Bigpond Live and
North American CinemaNow.
Furthermore, because the future will be the spread of CP, widevine key download for the
global model should be applied to production.
(Because operation unique key should be downloaded for Widevine , Widevine key
dowmload by NSU is impossible.)
[Widevine]
Widevine is the Solution(Library) offering Adaptive Streaming and DRM.
In BBTV, when special CP do service, this module is required key.
Currently CP which is requested to widevine, is typically Australian Bigpond Live and
North American CinemaNow.
Furthermore, because the future will be the spread of CP, widevine key download for the
global model should be applied to production.
(Because operation unique key should be downloaded for Widevine , Widevine key
dowmload by NSU is impossible.)
[Widevine Key]
Widevine Key is unique data stored TV for using Widevine.
[Widevine Key]
Widevine Key is unique data stored TV for using Widevine.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
HDCP
9High-bandwidth Digital Content Protection
9Protect high-value digital motion pictures, television programs and audio
against unauthorized interception and copying between a digital set top box or
digital video recorder and a digital TV or PC.
9Specification developed by Intel Corporation to protect digital entertainment
across the DVI/HDMI interface.
Why HDCP2.0?
9HDCP revision 2.0 supports a broader range of wired and wireless interfaces.
Netflix
9the services maintain a huge selection of movies and latest releases and offer
DVD rentals via mail & online streaming.
2. HDCP 2.0 & NETFLIX?
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
3. DTCP?
[DTCP]
The Digital Transmission Content Protection Specification defines a cryptogrphic
protocol for protecting audio/video entertainment content from unauthorized copying,
intercepting, and tampering as it traverses digital transmission mechanisms such as a
high-performance serial bus that conforms to the IEEE 1394-1995 standard. Only
legitimate entertainment content delivered to a source device via another approved copy
protection system (such as the DVD Content Scrambling System) will be protected by
this protection system.
[Three cryptographic Keys]
Authentication Key which is formed as a result of authentication and used to protect the
exchange keys.
Exchage Key which is used to set up and protect content streams.
Content Key which is used to encrpt the content being exchanged.
[DTCP]
The Digital Transmission Content Protection Specification defines a cryptogrphic
protocol for protecting audio/video entertainment content from unauthorized copying,
intercepting, and tampering as it traverses digital transmission mechanisms such as a
high-performance serial bus that conforms to the IEEE 1394-1995 standard. Only
legitimate entertainment content delivered to a source device via another approved copy
protection system (such as the DVD Content Scrambling System) will be protected by
this protection system.
[Three cryptographic Keys]
Authentication Key which is formed as a result of authentication and used to protect the
exchange keys.
Exchage Key which is used to set up and protect content streams.
Content Key which is used to encrpt the content being exchanged.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
4. Changed BOM
As-Was Current
Æ추가
Add Item
1.Marlin (Yes/No)
2.CNTV (Yes/No)
3.HDCP Tx (Yes/No)
4.DTCP Rx (Yes/No)
5.HDCP Rx (Yes/No)
3) CNTV [Yes] : China Smart TV Only
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
4. Changed BOM
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Contents of LCD TV Standard Repair Process
No. Error symptom (High category) Error symptom (Mid category) Page Remarks
1
A. Video error
No video/Normal audio 1
2 No video/No audio 2
3 Video error, video lag/stop, fail tunning 3, 4
4Color error 5
5Vertical/Horizontal bar, residual image, light
spot, external device color error 6
6
B. Power error
No power 7
7Off when on, off while viewing, power auto
on/off 8
8
C. Audio error
No audio/Normal video 9
9Wrecked audio/discontinuation/noise 10
10
D. Function error
No response in remote controller, key error,
recording error, memory error 11
11 External device recognition error 12
12 E. Noise Circuit noise, mechanical noise 13
13 F. Exterior error Exterior defect 14
First of all, Check whether there is SVC Bulletin in GCSC System for these model.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Contents of LCD TV Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
1
A. Video error_ No video/Normal audio
Check LCD back light with naked eye A1
2LED driver B+ 24V measuring method A2
3Check White Balance value A3
4Power Board voltage measuring method A4
6A. Video error_ No video/Video lag/stop TUNER input signal strength checking method A6
7LCD-TV Version checking method A7
9
A. Video error_Color error
LCD TV connection diagram A8
10 Tuner Checking Part A9
11 Check Link Cable (LVDS) reconnection condition A10
A11
A10 : 32/37/42/47/55
A11 : 32 AUO
12 Adjustment Test pattern - ADJ Key A12
13
A. Video error_Vertical/Horizontal bar,
residual image, light spot
LCD TV connection diagram A8
14 Check Link Cable (LVDS) reconnection condition A10
A11
A10 : 32/37/42/47/55
A11 : 32 AUO
15 Adjustment Test pattern - ADJ Key A12
16
<Appendix>
Defected Type caused by T-Con/ Inverter/
Module
Exchange T-Con Board (1) A-1/5
17 Exchange T-Con Board (2) A-2/5
18 Exchange LED driver Board (PSU) A-3/5 55” : driver board
Other : PS
19 Exchange Module itself (1) A-4/5
20 Exchange Module itself (2) A-5/5
Continue to the next page
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Normal
audio
Y
N
Move to No
video/No audio
No video
Normal audio Check Back Light
On with naked eye On Y
N
Check Power Board
12v,3.5v etc. Normal
voltage
Y
N
Replace T-con Board
or module
And Adjust VCOM
Repair Power Board
or parts
Check Power Board 24v output
Normal
voltage YReplace Inverter
or module
N
Repair Power
Board or parts
End
Always check & record S/W Version and White
Balance value before replacing the Main Board Replace Main Board Re-enter White Balance value
Precaution
Established
date
Standard Repair Process
Revised date 1/13
LCD TV Error
symptom
A. Video error
No video/ Normal audio
A4A1
A2
A28
A7 & A3
First of all, Check whether all of cables between board is inserted properly or not.
(Main B/DPower B/D, LVDS Cable,Speaker Cable,IR B/D Cable,,,)
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Normal
voltage?
Check various voltages
of Power Board
( 3.5V,12V,20V or
24V…)
No Video/
No audio
Check and
replace
MAIN B/D
Y
Replace Power
Board and repair
parts
NEnd
Standard Repair Process
A. Video error
No video/ No audio
A4
Established
date
Revised date 2/13
LCD TV Error
symptom
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
A. Picture Problem
Picture broken/ Freezing
Y
N
A6
N
Check RF Signal level
Normal
Signal?
Check RF Cable
Connection
1. Reconnection
2. Install Booster
Check
S/W Version
Booster menu
OnOff: Check
OffOn: Check
S/W Upgrade
Check whether other equipments have problem or not.
(By connecting RF Cable at other equipment)
DVD Player ,Set-Top-Box, Different maker TV etc`
SVC
Bulletin?
Replace
Main B/D
Check
Tuner soldering
Normal
Picture?
Y
N
Y
Close
Normal
Picture?
YClose
MenuSetup Booster
. By using Digital signal level meter
. By using Diagnostics menu on OSD
( MenuSet upSupport Signal Test )
- Signal strength (Normal : over 50%)
- Signal Quality (Normal: over 50%)
Normal
Picture?
Y
Contact with signal distributor
or broadcaster (Cable or Air)
NN
Normal
Picture?
Y
Close
N
A7
Standard Repair Process
Established
date
Revised date 3/13
LCD TV Error
symptom
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
A. Picture Problem (DVB-S/S2)
Tuning fail, Picture broken/ Freezing
YN
A6
Check RF Signal level
Normal
Signal? Check
S/W Version
S/W Upgrade
SVC
Bulletin?
Normal
Picture?
Y
N
Y
Close
Check RF signal cable (DVB satellite signal or not)
Check whether other equipments have problem or not.
(By connecting RF Cable at other equipment)
Set-Top-Box, Different maker TV etc
Y
Change satellite setting
(match with installed ANT)
N
Normal
Picture?
Y
Close
N
A7
Standard Repair Process
Established
date
Revised date 3/13
LCD TV Error
symptom
2011. 01 .24
Check satellite setting.
-Check LNB frequency.
-Check satellite
-Check Satellite connection
(DiSEqC, motor, etc…)
Normal
setting?
Contact with
signal distributor
or broadcaster
(Cable or Air)
Close
N
Check
Tuner soldering Replace
Main B/D
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Color
error?
Y
N
Check and
replace Link
Cable
(LVDS) and
contact
condition
Y
N
Replace Main B/D
Color
error?
Check error
color input mode
Check color by input
-External Input
-COMPONENT
-RGB
-HDMI/DVI
Y
External device
/Cable
normal
External Input/
Component
error
Check
external
device and
cable
Y
External device
/Cable
normal
RGB/
HDMI/DVI
error
Check external
device and
cable
Replace Main B/D
Replace Main B/D
N
N
A. Video error
Color error
A8
N
Y
End
Replace module
Request repair
for external
device/cable
Color
error?
Check Test pattern
A12
A10/ A11
Standard Repair Process
Established
date
Revised date 4/13
LCD TV Error
symptom
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Screen
normal?
N
YCheck external
device
connection
condition
Y
N
Check and
replace Link
Cable
Normal?
Y
N
Screen
normal? Replace Main B/D
(adjust VCOM)
Replace
module
Check color condition by input
-External Input
-Component
-RGB
-HDMI/DVI
End
Vertical/Horizontal bar, residual image, light spot
Request repair
for external
device
A. Video error
Vertical / Horizontal bar, residual image,
light spot, external device color error
A12
External device screen error-Color error
External
Input
error
Connect other external
device and cable
(Check normal operation of
External Input, Component,
RGB and HDMI/DVI by
connecting Jig, pattern
Generator ,Set-top Box etc.
N
Y
Replace
Main B/D
Screen
normal?
Check screen
condition by input
-External Input
-Component
-RGB
-HDMI/DVI
Request repair for
external device
Component
error
RGB
error
HDMI/
DVI
Connect other external
device and cable
(Check normal operation of
External Input, Component,
RGB and HDMI/DVI by
connecting Jig, pattern
Generator ,Set-top Box etc.
Replace
Main B/D
Screen
normal?
N
Y
Check S/W Version
Y
N
Check
version
S/W Upgrade
Y
N
Normal
screen?
End
Y
N
Replace Main B/D
For LGD panel
Replace
Module
Screen
normal?
End
Established
date
Revised date 5/13
LCD TV Error
symptom
Standard Repair Process
A8 A10/ A11
Check Test pattern
A28
For other panel
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
B. Power error
No power
Power LED
On?
Y
N
DC Power on
by pressing Power Key
On Remote control
Y
N
Normal
operation? Check Power
On ‘”High”
Check Power cord
was inserted properly
Check
Power LED
Replace
Power
B/D
Measure voltage of each output of Power B/D
N
Y
Normal
voltage? Replace Main B/D
N
Y
OK?
Replace Main B/D
N
Y
Normal?
Check ST-BY 3.5V
Replace Power B/D
N
Y
Normal
voltage?
Replace Power
B/D
Y
A17
A18
A19
A4
Standard Repair Process
Established
date
Revised date 6/13
LCD TV Error
symptom
. Stand-By: Red
. Operating: white
Close
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
B. Power error
Off when on, off while viewing, power auto on/off
Error? N
Y
Check Power Off
Mode
Fix A/C cord & Outlet
and check each 3
phase out
Check A/C cord
Check for all 3- phase
power out
Check outlet
Replace Main B/D
CPU
Abnormal
(If Power Off mode is
not displayed)
Check Power B/D
voltage
Y
N
Replace Main B/D
Normal
voltage?
Replace Power B/D
Replace Power B/D
N
Y
Normal? End
Caution
Check and fix exterior
of Power B/D Part
A22
A19
Established
date
Revised date 7/13
LCD TV Error
symptom
Standard Repair Process
Status Power off List Explanation
Normal
"POWEROFF_REMOTEKEY" Power off by REMOTE CONTROL
"POWEROFF_OFFTIMER" Power off by OFF TIMER
"POWEROFF_SLEEPTIMER" Power off by SLEEP TIMER
"POWEROFF_INSTOP" Power off by INSTOP KEY
"POWEROFF_AUTOOFF" Power off by AUTO OFF
"POWEROFF_ONTIMER" Power off by ON TIMER
"POWEROFF_RS232C" Power off by RS232C
"POWEROFF_RESREC" Power off by Reservated
Record
"POWEROFF_RECEND" Power off by End of Recording
"POWEROFF_SWDOWN" Power off by S/W Download
"POWEROFF_UNKNOWN" Power off by unknown status except listed case
Abnormal "POWEROFF_ABNORMAL1" Power off by abnormal status except CPU trouble
"POWEROFF_CPUABNORMAL" Power off by CPU Abnormal
* Please refer to the all cases which
can be displayed on power off mode.
Abnormal
1
2010. 12 .14
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LGE Internal Use Only
No audio
Screen normal
Check user
menu >
Speaker off Off N
Y
Cancel OFF
Check audio B+ 24V
of Power Board Normal
voltage
Y
N
Replace Power Board and repair parts
Check Speaker
disconnection
N
Y
Replace Speaker
Replace MAIN Board End
C. Audio error
No audio/ Normal video
A24 A25
Disconnection
Established
date
Revised date 8/13
LCD TV Error
symptom
Standard Repair Process
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio
C. Audio error
Wrecked audio/ discontinuation/noise
Wrecked audio/
Discontinuation/
Noise for
all audio
Check and replace
speaker and
connector
Wrecked audio/
Discontinuation/
Noise only
for D-TV
Wrecked audio/
Discontinuation/
Noise only
for Analog
Wrecked audio/
Discontinuation/
Noise only
for External Input
Connect and check
other external device
N
Y
Normal
audio?
Check and fix external device
Replace Power B/D
N
Y
Normal
voltage?
Check input
signal
-RF
-External Input
signal
Signal
normal?
(When RF signal is not
received)
Request repair to external
cable/ANT provider
Y
Check audio
B+ Voltage (24V)
Replace Main B/D
(In case of External
Input signal error)
Check and fix
external device
Replace Main B/D
N
End
Established
date
Revised date 9/13
LCD TV Error
symptom
Standard Repair Process
A25
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
D. General Function Problem
Remote control & Local switch checking
Y
N
1. Remote control(R/C) operating error
Check R/C itself
Operation Normal
operating?
Normal
operating?
Y
Close
Replace R/C
If R/C operate,
Explain the customer
cause is interference
from light in room.
Check R/C Operating
When turn off light
in room
Check & Replace
Baterry of R/C
Check & Repair
Cable connection
Connector solder
Normal
operating? Check B+ 3.5V
On Main B/D
A27
Normal
Voltage?
Close
N
N
Check 3.5v on Power B/D
Replace Power B/D or
Replace Main B/D
(Power B/D don’t have problem)
A4
Check IR
Output signal Normal
Signal?
N
Y
Repair/Replace
IR B/D
N
A27
Replace
Main B/D
Y
A27
Standard Repair Process
Established
date
Revised date 10/13
LCD TV Error
symptom
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Check technical
information
- Fix information
- S/W Version
N
Y
Technical
information?
Check
input
signal
Signal
input?
Y
N
External Input and
Component
Recognition error
Check and fix
external device/cable
RGB,HDMI/
DVI, Optical
Recognition error
Replace Main B/D
Replace Main B/D
Fix in
accordance
with technical
information
D. Function error
External device recognition error
Established
date
Revised date 11/13
LCD TV Error
symptom
Standard Repair Process
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Check
location of
noise
Identify
nose type Circuit
noise
Replace PSU(with LED driver)
Replace LED driver
Mechanical
noise Check location of
noise
OR
When the nose is severe, replace the module
(For models with fix information, upgrade the S/W or
provide the description)
If there is a “Tak Tak” noise from the cabinet,
refer to the KMS fix information and then proceed
as shown in the solution manual
(For models without any fix information, provide
the description)
OR
Mechanical noise is a natural
phenomenon, and apply the 1st level
description. When the customer does not
agree, apply the process by stage.
Describe the basis of the description in
“Part related to nose” in the Owner’s Manual.
E. Noise
Circuit noise, mechanical noise
Established
date
Revised date 12/13
LCD TV Error
symptom
Standard Repair Process
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Replace module
Zoom part with
exterior damage Module
damage
Cabinet
damage Replace cabinet
Replace remote controller
Remote
controller
damage
Stand
dent Replace stand
F. Exterior defect
Exterior defect
Adjust VCOM
Established
date
Revised date 13/13
LCD TV Error
symptom
Standard Repair Process
A28
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Contents of LCD TV Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
21
B. Power error_No
power
Check front display LED A17
22 Check power input Voltage & ST-BY 5V A18
23 Checking method when power is ON A19
24 POWER BOARD voltage measuring method A4
25
26 B. Power error_Off
when on, off while
viewing POWER OFF MODE checking method A22
27 B. Power error_Off
when on, off while
viewing POWER BOARD PIN voltage checking method A19
28
C. Audio error_No
audio/Normal video
Checking method in menu when there is no
audio A24
29 Voltage and speaker checking method when
there is no audio A25
30 C. Audio error_Wrecked
audio/discontinuation
Voltage and speaker checking method in
case of audio error A25
31 D. Function error_ No response in
remote controller, key error Remote controller operation checking method A27
32 D. VCOM Adjustment Sequence of the Vcom
adjustment A28
Continued from previous page
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Entry method
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 6.
3. After recording the R, G, B (GAIN, Cut) value of Color Temp (Cool/Medium/Warm), re-
enter the value after replacing the MAIN BOARD.
Standard Repair Process Detail Technical Manual
Check White Balance value
A. Video error_No video/Normal audio
<ALL MODELS>
A4
Established
date
Revised
date
Error
symptom
Content
LCD TV
Entry method
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 7.
3. After recording the R, G, B (GAIN, Cut) value of Color Temp (Cool/Medium/Warm), re-
enter the value after replacing the MAIN BOARD.
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Power Board voltage measuring method
A. Video error_No video/ Audio
A5
Established
date
Revised
date
Error
symptom
Content
LCD TV
Check the DC 24V, 12V, 3.5V.
24 Pin
(Power Board Main Board)
SMAW200-H24S (YEONHO)
1Power on 224V
324V 424V
5GND 6GND
7GND 8GND
93.5V 10 3.5V
11 3.5V 12 3.5V
13 GND 14 GND
15 GND 16 GND
17 12V 18 Inverter On/off
19 12V 20 Lamp : A-Dim
LED : N.C
21 12V 22 PWM Dim #1
23 GND/P_DIM2
Lamp SCANNING Model
: PWM Dim #2
24 Error-out
Edge LED
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
MENU -ÆSet up Æsupport -Æsignal test
-Æselect channel
When the signal is strong, use the
attenuator (-10dB, -15dB, -20dB etc.)
Standard Repair Process Detail Technical Manual
TUNER input signal strength checking method
A. Video error_Video error, video lag/stop
<ALL MODELS>
A6
Established
date
Revised
date
Error
symptom
Content
LCD TV 2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD-TV Version checking method
A. Video error_Video error, video lag/stop
1. Checking method for remote controller for adjustment
Press the IN-START with the remote
controller for adjustment
Version
<ALL MODELS>
A7
Established
date
Revised
date
Error
symptom
Content
LCD TV 2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV connection diagram (1)
A. Video error _Vertical/Horizontal bar,
residual image, light spot
As the part connecting to the external input, check the
screen condition by signal
A8
Established
date
Revised
date
Error
symptom
Content
LCD TV
<ALL MODELS>
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Checking method:
1. Check the signal strength or check whether the screen is normal when the external device is connected.
2. After measuring each voltage from power supply, finally replace the MAIN BOARD.
Standard Repair Process Detail Technical Manual
TUNER checking part
A. Video error_Video error, video lag/stop
<ALL MODELS>
A9
Established
date
Revised
date
Error
symptom
Content
LCD TV 2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Adjustment Test pattern - ADJ Key
A. Video error_Color error
You can view 6 types of patterns using the ADJ Key
Checking item : 1. Defective pixel 2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..)
4.Video error (Classification of MODULE or Main-B/D!)
A12
Established
date
Revised
date
Error
symptom
Content
LCD TV 2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Solder defect, CNT Broken
T-Con Defect, CNT Broken
T-Con Defect, CNT Broken
T-Con Defect, CNT Broken
Solder defect, CNT Broken Solder defect, CNT Broken
Solder defect, CNT Broken Solder defect, CNT Broken Abnormal Power Section
Solder defect, Short/Crack Abnormal Power Section Solder defect, Short/Crack
Appendix : Exchange T-Con Board (1)
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Abnormal Power Section Solder defect, Short/Crack
Abnormal Power Section
Solder defect, Short/Crack Fuse Open, Abnormal power section
Noise
GRADATION GRADATION
Abnormal Display
Appendix : Exchange T-Con Board (2)
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Appendix : Exchange PSU(LED driver)
No Light Dim Light
Dim Light Dim Light
No picture/Sound Ok
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Appendix : Exchange the Module (1)
Panel Mura, Light leakage Press damage
Crosstalk
Crosstalk Press damage
Panel Mura, Light leakage
Press damage
Un-repairable Cases
In this case please exchange the module.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Vertical Block
Source TAB IC Defect
Horizontal Block
Gate TAB IC Defect Gate TAB IC Defect Gate TAB IC Defect
Vertical Line
Source TAB IC Defect Vertical Block
Source TAB IC Defect
Horizontal Block
Gate TAB IC Defect Horizontal line
Gate TAB IC Defect
Gate TAB IC Defect
Horizontal Block
Gate TAB IC Defect
Appendix : Exchange the Module (2)
Un-repairable Cases
In this case please exchange the module.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Check front display LED
B. Power error _No power
A17
Established
date
Revised
date
Error
symptom
Content
LCD TV
ST-BY condition: Red
Power ON condition: white
Front LED control :
Menu ÆOption ÆPower Indicator
ÆStandby light ON
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Check power input voltage and ST-BY 5V
B. Power error _No power
A18
Established
date
Revised
date
Error
symptom
Content
LCD TV
For ’10 models, there is no voltage out for st-by purpose.
When st-by, only 3.5V is normally on.
Check the DC 20V/24V, 12V, 3.5V.
Edge LED
2010. 12 .14
Edge LED
24 Pin
(Power Board Main Board)
SMAW200-H24S (YEONHO)
1Power on 224V
324V 424V
5GND 6GND
7GND 8GND
93.5V 10 3.5V
11 3.5V 12 3.5V
13 GND 14 GND
15 GND 16 GND
17 12V 18 Inverter On/off
19 12V 20 Lamp : A-Dim
LED : N.C
21 12V 22 PWM Dim #1
23 GND/P_DIM2
Lamp SCANNING Model
: PWM Dim #2
24 Error-out
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Checking method when power is ON
B. Power error _No power
A19
Established
date
Revised
date
Error
symptom
Content
LCD TV
Check “power on” pin is high
2010. 12 .14
24 Pin
(Power Board Main Board)
SMAW200-H24S (YEONHO)
1Power on 224V
324V 424V
5GND 6GND
7GND 8GND
93.5V 10 3.5V
11 3.5V 12 3.5V
13 GND 14 GND
15 GND 16 GND
17 12V 18 Inverter On/off
19 12V 20 Lamp : A-Dim
LED : N.C
21 12V 22 PWM Dim #1
23 GND/P_DIM2
Lamp SCANNING Model
: PWM Dim #2
24 Error-out
Edge LED
Edge LED
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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LGE Internal Use Only
Entry method
1. Press the IN-START button of the remote controller
for adjustment
2. Check the entry into adjustment item 3
Standard Repair Process Detail Technical Manual
POWER OFF MODE checking method
B. Power error _Off when on, off whiling viewing
<ALL MODELS>
A22
Established
date
Revised
date
Error
symptom
Content
LCD TV 2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Checking method
1. Press the MENU button on the remote controller
2. Select the AUDIO function of the Menu
3. Select TV Speaker from Off to On
Standard Repair Process Detail Technical Manual
Checking method in menu when there is no audio
C. Audio error_No audio/Normal video
<ALL MODELS>
A24
Established
date
Revised
date
Error
symptom
Content
LCD TV 2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Checking order when there is no audio
Check the contact condition of or 24V connector of Main Board
Measure the 24V input voltage supplied from Power Board
(If there is no input voltage, remove and check the connector)
Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the GND
and output terminal, the speaker is normal.
Standard Repair Process Detail Technical Manual
Voltage and speaker checking method
when there is no audio
C. Audio error_No audio/Normal video
<ALL MODELS>
A25
Established
date
Revised
date
Error
symptom
Content
LCD TV
24 Pin
(Power Board Main Board)
SMAW200-H24S (YEONHO)
1Power on 220V (24V)
320V (24V) 420V (24V)
5GND 6GND
7GND 8GND
93.5V 10 3.5V
11 3.5V 12 3.5V
13 GND 14 GND
15 GND 16 GND
17 12V 18 Inverter On/off
19 12V 20 Lamp : A-Dim
LED : N.C
21 12V 22 PWM Dim #1
23 GND/P_DIM2 24 Error-out
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Checking order
1, 2. Check IR cable condition between IR & Main board.
3. Check the st-by 3.3V on the terminal 6.
4. When checking the Pre-Amp when the power is in ON condition, it is normal when the Analog
Tester needle moves slowly, and defective when it does not move at all.
Standard Repair Process Detail Technical Manual
Remote controller operation checking method
D. Function error_ No response in remote controller,
key error
<ALL MODELS>
A27
Established
date
Revised
date
Error
symptom
Content
LCD TV
P4102
1SCL
2SDA
3GND
4KEY1
5KEY2
6St 3.5V
7GND
8RED_LED
9IR
10 GND
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Sequence of the Vcom adjustment
D. VCOM Adjustment
1. Case
LCD module change
T-Con board change
2. Equipment
Service Remote controller
3. Adjust sequence
Press the ‘adj’ key
select V-COM
As pushing the right or the left button on the remote controller, And find the V-COM value Which is no or
minimized the Flicker.
(If there is no flicker at default value, Press the exit key and finish the VCOM adjustment.)
Push the OK key to store the value. Then the message “Saving OK” is pop.
Press the exit key to finish V-COM adjustment.
A28
Established
date
Revised
date
Error
symptom
Content
LCD TV 2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

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