MFL60021611 55LH45YD

User Manual: 55LH45YD

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Page Count: 31

LCD TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LC91B
MODEL : 55LH45YD 55LH45YD-CB
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Internal Use Only
Printed in KoreaP/NO : MFL60021625 (0904-REV00)
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 2 -
CONTENTS
CONTENTS .............................................................................................. 2
PRODUCT SAFETY ..................................................................................3
SPECIFICATION ........................................................................................6
ADJUSTMENT INSTRUCTION .................................................................9
TROUBLE SHOOTING ............................................................................13
BLOCK DIAGRAM...................................................................................16
EXPLODED VIEW .................................................................................. 17
SVC. SHEET ...............................................................................................
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 3 -
SAFETY PRECAUTIONS
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 1W), keep the resistor 10mm 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 1MΩ and 5.2MΩ.
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 1.5K/10watt resistor in parallel with a 0.15uF 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
0.5mA.
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
1.5 Kohm/10W
To Instrument's
exposed
METALLIC PARTS
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
AC Volt-meter
When 25A is impressed between Earth and 2nd Ground
for 1 second, Resistance must be less than 0.1
*Base on Adjustment standard
IMPORTANT SAFETY NOTICE
0.15uF
Ω
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 4 -
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 conflict 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
module 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
explosion 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 specified 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 flammable mixture.
Unless specified 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 fixtures specified in this
service manual.
CAUTION: Do not connect the test fixture ground strap to any
heat sink in this receiver.
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid-state) devices can be damaged easily
by static electricity. Such components commonly are called
Electrostatically Sensitive (ES) Devices. Examples of typical ES
devices are integrated circuits and some field-effect transistors and
semiconductor "chip" components. The following techniques
should be used to help reduce the incidence of component
damage 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.
Alternatively, obtain and wear a commercially available
discharging wrist strap device, which should be removed to
prevent potential 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
exposure 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 classified as "anti-static" can generate
electrical charges sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate
electrical charges sufficient 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
electrically 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
replacement ES devices. (Otherwise harmless motion such as
the brushing together of your clothes fabric or the lifting of your
foot from a carpeted floor can generate static electricity
sufficient 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 1.25cm) 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 flows onto and around both the
component 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.
SERVICING PRECAUTIONS
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 5 -
IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through
which the IC leads are inserted and then bent flat against the
circuit 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
possible 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
connections).
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
connected 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.
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 6 -
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement
.
4. Electrical specification
- Module General Specification
1. Application range
This specification is applied to the LCD TV used LC91B
chassis.
2. Requirement for Test
Each part is tested as below without special appointment.
1) Temperature : 25±5ºC (77±9ºF), CST : 40±5ºC
2) Relative Humidity : 65±10%
3) Power Voltage : Standard input voltage (100-240V@50/60Hz)
* 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 5 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
No Item Specification Remark
1 Screen Device 55” wide Color Display module LCD
2 Aspect Ratio 16:9
3 LCD Module 47” TFT LCD FHD 100Hz LGD
4 Storage Environment Temp.:-20 ~ 60 deg
Humidity : 10 ~ 90 %
5 Input Voltage AC100-240V~, 50/60Hz
6 Power Consumption Power on (Blue) LCD(Module) + Backlight(Lamp)
Typ : 330, Max : 360
7 Module Size 1286.0 (H) x 745.0 (V) x 60 (D) With inverter
8 Pixel Pitch 0.630mm(D)
9 Back Light CCFL
10 Display Colors 1.06Billion(FHD LGD),16.7M (others)
11 Coating 3H, AG
- 7 - LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Chroma& Brightness
- Module optical specification
1) Standard Test Condition (The unit has been ‘ON’)
2) Stable for approximately 60 minutes in a dark environment at 25ºC.
3) The values specified are at approximate distance 50Cm from the LCD surface.
No. Item Specification Min. Typ. Max. Remark
1. Viewing Angle<CR>10> Right/Left/Up/Down CR > 20
2. Luminance Luminance (cd/m2) 400 500
Variation - 1.3 MAX /MIN
3. Contrast Ratio CR 1000 1400
4. CIE Color Coordinates White Wx 0.279
Wy 0.292 Typ
RED Xr 0.637 ±0.03
Yr 0.333
Green Xg 0.287
Yg 0.605
Blue Xb 0.145
Yb 0.064
6. Component Video Input (Y, CB/PB, CR/PR)
No Specification Remark
Resolution H-freq(kHz) V-freq(Hz)
1. 720x480 15.73 60.00 SDTV,DVD 480i
2. 720x480 15.63 59.94 SDTV,DVD 480i
3. 720x480 31.47 59.94 480p
4. 720x480 31.50 60.00 480p
5. 720x576 15.625 50.00 SDTV,DVD 625 Line
6. 720x576 31.25 50.00 HDTV 576p
7. 1280x720 45.00 50.00 HDTV 720p
8. 1280x720 44.96 59.94 HDTV 720p
9. 1280x720 45.00 60.00 HDTV 720p
10. 1920x1080 31.25 50.00 HDTV 1080i
11. 1920x1080 33.75 60.00 HDTV 1080i
12. 1920x1080 33.72 59.94 HDTV 1080i
13. 1920x1080 56.250 50 HDTV 1080p
14. 1920x1080 67.43/67.5 59.94/60 HDTV 1080p
- 8 - LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
No Specification Proposed Remark
Resolution H-freq(kHz) V-freq(Hz) Pixel Clock(MHz)
1. 720*400 31.468 70.08 28.321 For only DOS mode
2. 640*480 31.469 59.94 25.17 VESA
Input 848*480
60Hz, 852*480 60Hz
-> 640*480 60Hz Display
3. 800*600 37.879 60.31 40.00 VESA
4. 1024*768 48.363 60.00 65.00 VESA(XGA)
5. 1280*768 47.78 59.87 79.5 WXGA
6. 1360*768 47.72 59.8 84.75 WXGA
7. 1280*1024 63.595 60.0 108.875 SXGA FHD model
8. 1920*1080 66.587 59.93 138.5 WUXGA FHD model
7. RGB (PC)
8. HDMI Input (PC/DTV)
(1) DTV Mode
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark
1. 720*400 31.468 70.08 28.321 HDCP
2. 640*480 31.469 59.94 25.17 VESA HDCP
3. 800*600 37.879 60.31 40.00 VESA HDCP
4. 1024*768 48.363 60.00 65.00 VESA(XGA) HDCP
5. 1280*768 47.78 59.87 79.5 WXGA HDCP
6. 1360*768 47.72 59.8 84.75 WXGA HDCP
7. 1280*1024 63.595 60.0 108.875 SXGA HDCP
8. 1920*1080 67.5 60 148.5 WUXGA HDCP
(2) PC Mode
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark
1. 720*480 31.469 /31.5 59.94 /60 27.00/27.03 SDTV 480P
2. 720*576 31.25 50 54 SDTV 576P
3. 1280*720 37.500 50 74.25 HDTV 720P
4. 1280*720 44.96 /45 59.94 /60 74.17/74.25 HDTV 720P
5. 1920*1080 33.72 /33.75 59.94 /60 74.17/74.25 HDTV 1080I
6. 1920*1080 28.125 50.00 74.25 HDTV 1080I
7. 1920*1080 26.97 /27 23.97 /24 74.17/74.25 HDTV 1080P
8. 1920*1080 33.716 /33.75 29.976 /30.00 74.25 HDTV 1080P
9. 1920*1080 56.250 50 148.5 HDTV 1080P
10. 1920*1080 67.43 /67.5 59.94 /60 148.35/148.50 HDTV 1080P
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 9 -
ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied to all of the LCD TV with
LC91B chassis.
2. Designation
1) The adjustment is according to the order which is
designated and which must be followed, according to the
plan which can be changed only on agreeing.
2) Power Adjustment: Free Voltage
3) Magnetic Field Condition: Nil.
4) Input signal Unit: Product Specification Standard
5) Reserve after operation: Above 5 Minutes (Heat Run)
Temperature : at 25±5ºC
Relative humidity : 65±10%
Input voltage : 220V, 60Hz
6) Adjustment equipments: Color Analyzer (CA-210 or CA-
110), Pattern Generator(MSPG-925L or Equivalent), DDC
Adjustment Jig equipment, SVC remote controller
7) Push The “IN STOP KEY” - For memory initialization.
3. Main PCB check process
* APC - After Manual-Insert, executing APC
* Boot file Download
(1) Execute ISP program “Mstar ISP Utility” and then click
“Config” tab.
(2) Set as below, and then click “Auto Detect” and check “OK”
message.
If “Error” is displayed, Check connection between
computer, jig, and set.
(3) Click “Read” tab, and then load download file (XXXX.bin)
by clicking “Read”.
(4) Click “Connect” tab. If “Can’t” is displayed, check
connection between computer, jig, and set.
(5) Click “Auto” tab and set as below
(6) Click “Run”.
(7) After downloading, check “OK” message.
* USB DOWNLOAD(*.epk file download)
(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
(3) Show the message “Copying files from memory”
filexxx.bin
(7) .........OK
(6)
(5)
(1)
Please Check the Speed : To use speed between
from 200KHz to 400KHz
(2)
filexxx.bin
(3) (4)
Case1 : Software version up
1. After downloading S/W by USB, TV set will reboot
automatically
2. Push “In-stop” key
3. Push “Power on” key
4. Function inspection
5. After function inspection, Push “I n-stop” key.
Case2 : Function check at the assembly line
1. When TV set is entering on the assembly line, Push
“In-stop” key at first.
2. Push “Power on” key for turning it on.
-> If you push “Power on” key, TV set will recover
channel information by itself.
3. After function inspection, Push “In-stop” key.
(4) Updating is staring.
(5) After updating is complete, The TV will restart automatically.
(6) If TV turns on, check your updated version and Tool
option. (refer to the next page about tool option)
* If downloading version is higher 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) Enter ‘EZ ADJUST’ mode by pushing ‘ADJ’ key.
(2) Select each ‘Tool Option(1~4)’ and push ‘OK’ or ‘G’ key.
(3) Correct the number. (Each model has their number.)
* Tool Option4 should be set to ‘35456’ as a manufacturing
default.
* By ‘IN-STOP’ to make shipping condition, it will be set to
‘2688’ automatically.
(4) Correction Tool option is complete.
3.1. ADC Process
• Input signal : Component 480i
• Signal equipment displays.
- Component 480I
MODEL: 209 in Pattern Generator(480i Mode)
PATTERN : 65 in Pattern Generator(MSPG-925 SERIES)
* You need not connecting RGB(D-sub) cable. Because
ADC in RGB PC mode uses TV internal pattern.
• After enter Service Mode by pushing “ADJ” key,
• Enter Internal ADC mode by pushing “G” key at “5. ADC
Calibration”
<Caution> Using ‘power on’ button of the Adjustment R/C , power
on TV.
* ADC Calibration Protocol (RS232)
Adjust Sequence
• aa 00 00 [Enter Adjust Mode]
• xb 00 40 [Component1 Input (480i)]
• ad 00 10 [Adjust 480i Comp1]
• xb 00 60 [RGB Input (1024*768)]
• ad 00 10 [Adjust 1024*768 RGB]
• aa 00 90 End Adjust mode
* Required equipment : factory Service Remote control
3.2. Function Check
(1) Check display and sound
- Check Input and Signal items. (cf. work instructions)
1) TV
2) AV 1/2
3) COMPONENT (480i)
4) RGB (PC : 1024 x 768 @ 60hz)
5) HDMI
6) PC Audio In
* Display and Sound check is executed by remote control.
- 10 - LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Model Tool option1 Tool option2 Tool option3 Tool option4
55LH45YD 45441 2136 51876 35456
Item CMD1 CMD2 Data0
Adjust A A 0 0 When transfer the ‘Mode In’,
‘Mode In’ Carry the command.
ADC Adjust A D 1 0 Automatically adjustment
(The use of a internal pattern)
Adjustment pattern
ADC Calibration
ADC Comp 480i NG
ADC Comp 1080p NG
ADC RGB NG
Start Reset
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Country Group
5. ADC Calibration
6. White Balance
7. Test Pattern
8. EDID D/L
9. Sub B/C
4. Total Assembly line process
4.1. Adjustment Preparation
· W/B Equipment condition
CA210 : CH 9, Test signal : Inner pattern (85IRE)
· Above 5 minutes H/run in the inner pattern. (“power on” key
of adjust remote control)
* Connecting picture of the measuring instrument
(On Automatic control)
Inside PATTERN is used when W/B is controlled. Connect to
auto controller or push Adjustment R/C POWER ON -> Enter
the mode of White-Balance, the pattern will come out
* Auto-control interface and directions
1) Adjust in the place where the influx of light like floodlight
around is blocked. (illumination is less than 10ux).
2) Adhere closely the Color Analyzer (CA210) to the module
less than 10cm distance, keep it with the surface of the
Module and Color Analyzer’s Prove vertically.(80~100°).
3) Aging time
- After aging start, keep the power on (no suspension of
power supply) and heat-run over 15minutes.
- Using ‘no signal’ or ‘full white pattern’ or the others, check
the back light on.
• Auto adjustment Map(RS-232C)
** Caution **
Color Temperature : COOL, Medium, Warm.
One of R Gain/G Gain/ B Gain should be kept on 0xC0, and
adjust other two lower than C0.
(when R/G/B Gain are all C0, it is the FULL Dynamic Range
of Module)
* Manual W/B process using adjusts Remote control.
• After enter Service Mode by pushing “ADJ” key,
• Enter White Balance by pushing “G” key at “3.White Balance”.
- After all adjustments, press “IN START” key and compare
Tool option value with its BOM, if it is correctly same then
unplug the AC cable.
If it is not same, then correct it same with BOM and unplug AC
cable.
For correct it to the model’s module from factory JIG model.
- Push The “IN STOP KEY” after completing the function
inspection.
4.2. DDC EDID Write (RGB 128Byte )
• Connect D-sub Signal Cable to D-sub Jack.
• Write EDID Data to EEPROM(24C02) by using DDC2B
protocol.
• Check whether written EDID data is correct or not.
* For SVC main Ass’y, EDID have to be downloaded to Insert
Process in advance.
4.3. DDC EDID Write (HDMI 256Byte)
• Connect HDMI Signal Cable to HDMI Jack.
• Write EDID Data to EEPROM(24C02) by using DDC2B
protocol.
• Check whether written EDID data is correct or not.
* For SVC main Ass’y, EDID have to be downloaded to Insert
Process in advance.
- 11 - LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Cool 11,000k ºK X=0.276(±0.002)
Y=0.283(±0.002) <Test Signal>
Medium 9,300k ºK X=0.285(±0.002) Inner pattern
Y=0.293(±0.002) (216gray,85IRE)
Warm 6,500k ºK X=0.313(±0.002)
Y=0.329(±0.002)
Full White Pattern
COLOR
ANALYZER
TYPE: CA-210
RS-232C Communication
CA-210
RS-232C COMMAND MIN CENTER MAX
[CMD ID DATA] (DEFAULT)
Cool Mid Warm Cool Mid Warm
R Gain jg Ja jd 00 172 192 192 255
G Gain jh Jb je 00 172 192 192 255
B Gain ji Jc jf 00 192 192 172 255
R Cut 64 64 64 128
G Cut 64 64 64 128
B Cut 64 64 64 128
Index Equipment -> Wireless unit Wireless unit -> Set
CMD1 CMD2 Set ID Data CMD1 CMD2 CMD3 CMD4
Start w b 0 00 1F 04 00 00
Gain start w b 0 10 1F 04 00 10
Gain End w b 0 1F 1F 04 00 1F
Offset Start w b 0 20 1F 04 00 20
Offset End w b 0 2F 1F 04 00 2F
End w b 0 FF 1F 04 00 FF
4.4. EDID DATA
1) All Data : HEXA Value
2) Changeable Data :
*: Serial No : Controlled / Data:01
**: Month : Controlled / Data:00
***:Year : Controlled
****:Check sum
- Auto Download
• After enter Service Mode by pushing “ADJ” key,
• Enter EDID D/L mode.
• Enter “START” by pushing “OK” key.
* EDID data and Model option download (RS232)
- Manual Download
* Caution
1) Use the proper signal cable for EDID Download
- Analog EDID : Pin3 exists
- Digital EDID : Pin3 exists
2) Never connect HDMI & D-sub Cable at the same time.
3) Use the proper cables below for EDID Writing.
4) Download HDMI1, HDMI2, HDMI3 separately because
each data is different.
(1) FHD RGB EDID data
(2) FHD HDMI EDID data
* Detail EDID Options are below
ⓐProduct ID 0001
ⓑSerial No: Controlled on production line.
ⓒMonth, Year: Controlled on production line:
ex) Monthly : ‘09’ -> ‘09’
Year : ‘2006’ -> ‘10’
ⓓModel Name(Hex):
ⓔChecksum: Changeable by total EDID data.
ⓕVendor Specific(HDMI)
012 3 4 5 67 8 9 ABCDEF
00 00 FF FF FF FF FF FF 00 1E 6D ⓐⓑ
10 ⓒ01 03 68 73 41 78 0A CF 74 A3 57 4C B0 23
20 09 48 4C A1 08 00 81 80 61 40 45 40 31 40 01 01
30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 7E 8A 42 00 00 1E 01 1D 00 72 51 D0 1E 20
50 6E 28 55 00 7E 8A 42 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 53 10 00 0A 20 20 20 20 20 20 ⓓ
70 ⓓ00 ⓔ
80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
90 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
A0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 12 -
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Country Group
5. ADC Calibration
6. White Balance
7. Test Pattern
8. EDID D/L
9. Sub B/C
HDMI1 NG
HDMI2 NG
HDMI3 NG
RGB NG
Start Reset
EDID D/L
HDMI1 OK
HDMI2 OK
HDMI3 OK
RGB OK
Start Reset
EDID D/L
MODEL MODEL NAME(HEX)
all 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
INPUT MODEL NAME(HEX)
HDMI1 67030C001000B82D
HDMI2 67030C002000B82D
HDMI3 67030C003000B82D
HDMI4 67030C004000B82D
Item CMD1 CMD2 Data0
Download A A 0 0 When transfer the ‘Mode In’,
‘Mode In’ Carry the command.
Download A E 00 10 Automatically Download
(The use of a internal pattern)
Item
Manufacturer ID
Version
Revision
Condition
GSM
Digital : 1
Digital : 3
Data(Hex)
1E6D
01
03
D-sub to D-sub DVI-D to HDMI or HDMI to HDMI
For HDMI EDIDFor Analog EDID
012 3 4 5 67 8 9 ABCD EF
00 00 FF FF FF FF FF FF 00 1E 6D ⓐⓑ
10 ⓒ01 03 80 73 41 78 0A CF 74 A3 57 4C B0 23
20 09 48 4C A1 08 00 81 80 61 40 45 40 31 40 01 01
30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 7E 8A 42 00 00 1E 01 1D 00 72 51 D0 1E 20
50 6E 28 55 00 7E 8A 42 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 53 10 00 0A 20 20 20 20 20 20 ⓓ
70 ⓓ01 ⓔ
80 02 03 26 F1 4E 10 1F 84 13 05 14 03 02 12 20 21
90 22 15 01 26 15 07 50 09 57 07 ⓕ
A0 ⓕE3 05 03 01 01 1D 80 18 71 1C 16 20 58 2C
B0 25 00 7E 8A 42 00 00 9E 01 1D 00 80 51 D0 0C 20
C0 40 80 35 00 7E 8A 42 00 00 1E 02 3A 80 18 71 38
D0 2D 40 58 2C 45 00 7E 8A 42 00 00 1E 66 21 50 B0
E0 51 00 1B 30 40 70 36 00 7E 8A 42 00 00 1E 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F9
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 13 -
1. TV/CATV doesn’t display
TROUBLESHOOTING
2. DTV doesn’t display
Check the output data of TU1100 Pin 20,21,22
Can you see the normal signal?
NO Could you measure voltage of TU1100 &
IIC lines?
Are they all normal?
NO You should check power line
& IIC lines.
YES
You should replace Main Board.
YES
Check the output of Main IC(IC100).
Especially you should check
The H,V sync and clock.
Can you see the normal waveform?
YES
NO After checking the Power of Main IC(IC100) you
should decide to replace Main IC or not.
This board has big problem because Main
IC(IC100) have some troubles.
After checking thoroughly all path once again,
You should decide to replace Main Board or not.
Could you measure voltage of IC1200 & IIC
lines?
Are they all normal?
NO You should check power line
& IIC lines.
YES
Check TU1100.
Can you see the normal signal?
Check the output of TR(Q1102).
Can you see the normal waveform?
Check the output of Main IC(IC100).
Especially you should check
The H,V sync and clock.
Can you see the normal waveform?
YES
YES
NO Could you measure voltage of TU1100 &
IIC lines?
Are they all normal?
YES
NO You should check power line
& IIC lines.
YES
You should replace Main Board.
NO
You should decide to replace TR (Q1102) or not.
NO After checking the Power of Main IC(IC100) you
should decide to replace Main IC or not.
This board has big problem because Main
IC(IC100) have some troubles.
After checking thoroughly all path once again,
You should decide to replace Main Board or not.
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 14 -
3. Component1/2, AV1/2, S-Video doesn’t display
Check JK500, JK501, JK402
Can you see the normal waveform?
NO JK500, JK501,JK402 may have problem.
Replace this Jack.
Check the output of Main IC(IC100).
Especially you should check
The H,V sync and clock.
Can you see the normal waveform?
YES
NO After checking the Power of Main IC(IC100) you
should decide to replace Main IC or not.
This board has big problem because Main
IC(IC100) have some troubles.
After checking thoroughly all path once again,
You should decide to replace Main Board or not.
YES
4. RGB PC doesn’t display
Check JK404 ,
Can you see the normal waveform?
NO JK404 may have problem.
Replace this Jack.
Check the output of Main IC(IC100).
Especially you should check
The H,V sync and clock.
Can you see the normal waveform?
YES
NO After checking the Power of Main IC(IC100) you
should decide to replace Main IC or not.
This board has big problem because Main
IC(IC100) have some troubles.
After checking thoroughly all path once again,
You should decide to replace Main Board or not.
YES
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 15 -
5. HDMI doesn’t display
Check input connect JK600, JK601,
JK602,JK603
Can you see the normal waveform?
Check DDC communication
lines(IC600,IC601,IC602,IC604)
YES
YES
NO JK600, JK601, JK602,JK603
may have problem. Replace this Jack.
NO
After checking the Power of this chip, you
should decide to replace this or not.
YES
Check HDCP communication lines(IC107)
NO
After checking the Power of this chip, you
should decide to replace this or not.
Check the output of Main IC(IC100).
Especially you should check
The H,V sync and clock.
Can you see the normal waveform?
YES
NO After checking the Power of Main IC(IC100) you
should decide to replace Main IC or not.
This board has big problem because Main
IC(IC100) have some troubles.
After checking thoroughly all path once again,
You should decide to replace Main Board or not.
Check the input/output data of HDMI
Switch (IC603) & DDC line
NO
After checking the Power of this chip, you
should decide to replace this or not.
YES
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 16 -
BLOCK DIAGRAM
Saturn6
LGE3369A
(IC100)
Saturn6Saturn6
LGE3369ALGE3369A
(IC100)(IC100)
Serial FLASH for boot
(32M, IC103)
Serial FLASH for bootSerial FLASH for boot
(32M, IC103)(32M, IC103)
5 : SPI, Flash_WP_1
EEPROM
(512K, IC105)
EEPROMEEPROM
(512K, IC105)(512K, IC105)
2 : EEPROM_SCL, SDA
HDCP EEPROM
(8K, IC107)
HDCP EEPROMHDCP EEPROM
(8K, IC107)(8K, IC107)
2 : EEPROM_SCL, SDA
NAND FLASH
(512M, IC102)
NAND FLASHNAND FLASH
(512M, IC102)(512M, IC102)
14 : PCM_A[0:7], °¶
DDR2
(512M, IC301)
DDR2DDR2
(512M, IC301)(512M, IC301)
45 : DDR2_D[0:15], °¶
DDR2
(1G, IC300)
DDR2DDR2
(1G, IC300)(1G, IC300)
45 : DDR2_D[0:15], °¶
Audio AMP
(NTP3100, IC701)
Audio AMPAudio AMP
(NTP3100, IC701)(NTP3100, IC701)
6 : I2S, MCLK, °¶
2 : SCL, SDA_SUB/AMP
Demodulator
(LGDT3900, IC1200)
DemodulatorDemodulator
(LGDT3900, IC1200)(LGDT3900, IC1200)
SDRAM
(64M, IC1201)
SDRAMSDRAM
(64M, IC1201)(64M, IC1201)
4 : TS_SERIAL, °¶
2 : FE_DEMOD_
SCL/SDA
2 : TU_IF_OUT+/-
1 : FE_MAIN(CVBS)
1 : FE_SIF
Comp 1
Comp 2
AV 1
AV 2(SIDE)
RGB
Comp 1
Comp 2
AV 1
AV 2(SIDE)
HDMI 1
HDMI 3
(SIDE)
Digital Audio (Optic)
Phone (for RGB)
USB 2.0(SIDE)
RS-232C :
Ctrl& SVC
EEPROM
(2K, IC600)
EEPROMEEPROM
(2K, IC600)(2K, IC600)
EEPROM
(2K, IC601)
EEPROMEEPROM
(2K, IC601)(2K, IC601)
EEPROM
(2K, IC400)
1 : EDID_WP
12 : DATA+/-X3, CLK+/-, V_HDMI1, DDC_SCL1/SDA1
2 : DDC_SCL1/SDA1
12 : DATA+/-X3, CLK+/-, HPD3, 5V_HDMI3 DDC_SCL3/SDA3
2 : DDC_SCL3/SDA3
TUNER
(TDFR-Z751D,
TU1100)
TUNERTUNER
(TDFR-Z751D,(TDFR-Z751D,
TU1100)TU1100)
2 : CVBS, DET
5 : S_Y, S_C, S_DET, CVBS, DET
4 : Y, Pb, Pr, DET
4 : Y, Pb, Pr, DET
1 : EDID_WP
8 : R, G, B, H/VSYNC, DET, ISP_RXD/TXD
2 : ISP_RXD/TXD
2 : L/R
2 : L/R
2 : L/R
2 : L/R
2 : L/R
1 : SPDIF_OUT
OCP
(MP6211,IC402)
MAX3232CDR
(IC403)
MAX3232CDRMAX3232CDR
(IC403)(IC403)
2 : DBG_
RX/TX
2 : SIDE_USB_DM/DP
2 : DBG_
RX/TX
1 : 5V_USB 2 : USB_CTL,
USB_OCD
Sub
(IR/LED, Control)
SubSub
(IR/LED, Control)(IR/LED, Control)
1 : LED_ON
2 : SCL, SDA_SUB/AMP
3 : IR, KEY1/2
HDMI 2
Switch
(TMDS351, IC603)
SwitchSwitch
(TMDS351, IC603)(TMDS351, IC603)
EEPROM
(2K, IC602)
EEPROMEEPROM
(2K, IC602)(2K, IC602)
FRC
(LGE7329A, IC900)
FRCFRC
(LGE7329A, IC900)(LGE7329A, IC900)
DDR2DDR2
(512M, IC1000)(512M, IC1000)
DDR2DDR2
(512M, IC1001)(512M, IC1001)
45 : DDR2_D[0:15], °¶
45 : DDR2_D[0:15],
24: LVDS data 50/60Hz
LCD module (Scanning BLU)
LCD module (Scanning BLU)LCD module (Scanning BLU)
PWM_DIM,
LVDS/BIT_SEL,
OPC_EN
OPC_OUT1/2 LIPS(42/47),PSU(55)
LVDS data 100/120Hz
- 17 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
300
121
120
200
806 400
540
520
804
803
802
801
805
510 310
500
122
550
530
810
A5
900
820
A2
200T
200N
A10 A9
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.
PCM_A[7]
PCM_A[6]
PCM_A[5]
PCM_A[4]
PCM_A[0]
PCM_A[1]
PCM_A[3]
PCM_A[2]
ISP_TXD
EEPROM_SDA
IC102
HY27US08121B-TPCB
SW_NAND_S6
26 NC_17
27 NC_18
28 NC_19
29 I/O0
30 I/O1
31 I/O2
32 I/O3
33 NC_20
34 NC_21
35 NC_22
36 VSS_2
37 VCC_2
38 PRE
39 NC_23
40 NC_24
41 I/O4
42 I/O5
43 I/O6
44 I/O7
45 NC_25
46 NC_26
47 NC_27
48 NC_28
17
ALE
3
NC_3
6
NC_6
16
CLE
15
NC_10
14
NC_9
13
VSS_1
12
VCC_1
11
NC_8
10
NC_7
9
CE
8
RE
7
R/B
4
NC_4
5
NC_5
25 NC_16
24
NC_15
23
NC_14
2
NC_2
22
NC_13
21
NC_12
1
NC_1
20
NC_11
19
WP
18
WE
Q100
KRC103S
OPT
E
B
C
+3.3V
+3.3V +3.3V
SPI_DI
/PF_CE0
IC103
W25X32VSSIG
SW_SPI_BOOT
3
WP
2
DO
4
GND
1
CS
5DIO
6CLK
7HOLD
8VCC
SPI_CS
+3.3V
Q101
KRC103S
OPT
E
B
C
+3.3V
+3.3V
SDA0
SCL0
Flash_WP_1
R174 0
R175 0
R102 0
OPT
R193
1M
R172 0
AR102
22
AR103
22
/PF_CE0
C4
/PF_CE1
D6
/PF_OE
C4
/PF_WE
D7
PF_WP
A7
PF_ALE
D6
/F_RB
C3
AR100
22
AR101
22
/F_RB
/PF_OE
/PF_WE
/PF_CE1
PF_ALE
PF_WP
PCM_A[0-7]
SPI_CS
SPI_CK
SPI_CK
SPI_DO
R101 0
SPI_DO
SPI_DI G12
IR
11:X16;11:AD14
+3.3V_ST
AUDIO_LR_OUT_MUTE
NTP_MUTE
EDID_WP 6:AI16;6:AL7;6:AL12
AMP_RST
7:F6
ERROR_OUT
8:C6
KEY2
11:Y10
KEY1
11:Y9
FE_TS_VAL_ERR 5:V21
FE_TS_SYN 5:V22
FE_TS_DATA_CLK 5:V21
FE_TS_SERIAL 5:V22
USB_CTL 4:AL4
PWM0
C104
0.1uF
C106 0.1uF
C103
0.1uF
R1513 33OPT
R1516 33OPT
R1510 33OPT
R1517 33OPT
R1511 33OPT
R1518 33OPT
R1512 33
R1519 33OPT
R112 1K
OPT
R105 1K
OPT
R103
10K
R104
10K
R111 3.9K
R1524 33
R1525 33
R1526 33
R1530
33
R1533
4.7K
+3.3V
EEPROM_SDA
E16;E20;T19
R1539
1K
R1540 1K
L102
EEPROM_SCL
E16;T19;Y13
IC107
CAT24WC08W-T
3
A2
2
A1
4
VSS
1
A0
5SDA
6SCL
7WP
8VCC
+3.3V
EEPROM_SDA
E16;T19;Y14
EEPROM_SCL
AV2_DET
INV_CTL
Flash_WP_1
SCL1
SDA1
PANEL_CTL
DBG_RX
POWER_ON/OFF1
USB_OCD 4:AG3
SDA_SUB/AMP
7:F12;11:AG10 SDA1 AK12
R123 0
FE_DEMOD_SDA
10:I12
SCL_SUB/AMP
7:F13;11:AG9
R128 0
R122 0
R129 0
EEPROM_SDA E16;E20;Y14
SDA0 T21;Y14
SCL0 T21;Y14
FE_DEMOD_SCL
10:I12
EEPROM_SCL E16;E19;Y13
SCL1 AK12
+3.3V
COMP1_DET
EEPROM_SCL
E16;E19;T19
ISP_RXD
COMP2_DET
DSUB_DET
AV1_DET 4:M4
R151 0
R1509 0
OPT
R131 0
MEMC_SCL
11:Q8
MEMC_SDA
11:J8 R130 0 SDA0 T21;Y14
SCL0 T21;Y14
5V_HDMI_2
5V_HDMI_1
X100
12MHz
SB_MUTE
SW100
JTP-1127WEM
12
43
+3.3V_ST
R115
10K
IC101
KIA7427F
2
GND
3OUT
1
VCC
C101
0.022uF
16V
R107
470
SIDE_USB_DM 4:AJ6
R132
15K
OPT
R133
15K
OPT
R179 0
R178 0
SIDE_USB_DP 4:AJ5
OPC_EN
IC105
M24512-WMW6
3
E2
2
E1
4
VSS
1
E0
5SDA
6SCL
7WC
8VCC
DBG_TX
DBG_RX
BIT_SEL 9:AI24
LVDS_SEL
+3.3V
C105
10uF 6.3V
LED_ON
/FE_RESET MODEL_OPT_3
MODEL_OPT_2
MODEL_OPT_0
MEMC_RESET
+3.3V
MODEL_OPT_1
R1611 0
MODEL_OPT_1
MODEL_OPT_2
R189 0
MODEL_OPT_0
MODEL_OPT_3
R126 0
FE_BOOSTER_CTL
C111
20pF
C112
20pF
SEL2_HDMI_SW
5V_HDMI_3
+12V
R1541
10K
OPT
R1522
0
32
R1521
3.6K
32
POWER_DET
R1527
1K
1%
32
R1546
0
R1542
1K
OPT
R1529
1.8K
37~55
Q1500
2SC3052
OPT
E
B
C
+24V
IC1500
KIA7042AF
2
G
3O
1
I
+3.3V_ST
R1528
2.7K
1%
37~55
R1543
10K
PWM2
R1500
1K
OPT
PWM2
R1501
1K
C1501
2.2uF
OPT
+3.3V
R198
1K
A_DIM PWM0
R1544 100
R199
1K
OPT
C1500
1uF
OPT
PWM0
PWM1
PWM_DIM
R168 0
R100
0
R1160
R146 0
R173 0
C114
0.1uF
C100
0.1uF
R1612 100
R1600 100
R183 100
R190 100
R153 100
R191 100
R154 100
R177 100
R184 100
R185 100
R167 100
R159 100
R127 100
R188 100
R186 100
R148 100
R166 100
R157 100
R1550 100
R160 100
R156 100
R147 100
R192 100
R155 100
R195
10K
R140 22
R142 22
R141 22
R143 22
R171 22
R161 22
R158
4.7K
R152
4.7K
OPT
C102 10uF
6.3V
R1503
2.2K
R1502
2.2K
POWER_DET
DBG_TX
POWER_DET
R187 100
OPT
R1523 100
ISP_TXD
R1520 100
R182 100
OPT
R1609
3.3K
R110 10K
+3.3V
R109 10K
PCM_A[0]
PCM_A[1]
PCM_A[2]
PCM_A[3]
PCM_A[4]
PCM_A[5]
PCM_A[6]
PCM_A[7]
R106 1K
+3.3V
R113
10K
OPT
+5V_GENERAL
R1514 10K
R1515 10K
MODEL_OPT_4
MODEL_OPT_4
R1601 100
RF_SWITCH_SEL
R114 0
S_DET
R1506
4.7K
R1507
4.7K
R194 10K
R117 0
R180
4.7K
HDMI_EQ_SEL R150 0
OPT
R1603
3.3K
R1607
3.3K
OPT
R176 0
IC100
LGE3369A (Saturn6 Non RM)
HWRESET
D4
PCMD0/CI_D0
AC16
PCMD1/CI_D1
AA15
PCMD2/CI_D2
AA16
PCMD3/CI_D3
AC6
PCMD4/CI_D4
Y10
PCMD5/CI_D5
Y11
PCMD6/CI_D6
Y12
PCMD7/CI_D7
Y13
PCM_A0/CI_A0
AB16
PCM_A1/CI_A1
AC15
PCM_A2/CI_A2
AC14
PCM_A3/CI_A3
AB14
PCM_A4/CI_A4
AC12
PCM_A5/CI_A5
AB8
PCM_A6/CI_A6
AC13
PCM_A7/CI_A7
AA9
PCM_A8/CI_A8
AB5
PCM_A9/CI_A9
AA4
PCM_A10/CI_A10
V4
PCM_A11/CI_A11
Y4
PCM_A12/CI_A12
AB9
PCM_A13/CI_A13
AA7
PCM_A14/CI_A14
AD6
PCM_RST/CI_RST
AA14
PCM_CD/CI_CD
AB18
/PCM_OE
Y5
PCM_REG/CI_CLK
AB15
PCM_WAIT/CI_WACK
AA10
/PCM_IRQA
AC8
/PCM_WE
AC7
PCM_IOWR/CI_WR
AA5
PCM_IOR/CI_RD
W4
/PCM_CE
T4
/PF_CE0
AE6
/PF_CE1
AF6
/PF_OE
AA12
/PF_WE
AA11
PF_ALE
AC9
PF_AD15
Y14
F_RBZ
AB11
UART2_TX/SCKM
F8
UART2_RX/SDAM
D11
DDCR_DA
AB21
DDCR_CK
AC21
DDCA_CLK
J1
DDCA_DA
J2
UART_RX2
W5
UART_TX2
V5
PWM0
AB13
PWM1
AB12
PWM2
AD12
PWM3
AA13
SAR0
A4
SAR1
B4
SAR2
F4
SAR3
E4
IRIN
C4
GPIO44
AC11
GPIO96
D9
GPIO88
D10
GPIO90/I2S_OUT_MUTE
D7
GPIO91
E11
GPIO97
E8
GPIO98
E10
GPIO99
D6
GPIO103/I2S_OUT_SD3
D5
GPIO102
C5
XIN B3
XOUT A3
TESTPIN/GND E6
SPI_DI AE11
SPI_DO AF12
/SPI_CS AE12
SPI_CK AD11
USB_DP_1 B5
USB_DM_1 A5
USB_DM_2 AC10
USB_DP_2 AB10
GPIO_PM0/GPIO134 E5
GPIO_PM1/GPIO135 F5
GPIO_PM2/GPIO136 G5
GPIO_PM3/GPIO137 H5
GPIO_PM4/GPIO138 F6
GPIO_PM5/INT1/GPIO139 G6
GPIO_PM6/INT2/GPIO140 H6
GPIO131/LDE/SPI_WPn1 AC17
GPIO130/LCK AB17
GPIO132/LHSYNC/SPI_WPn AF11
GPIO60/PCM2_RESET/RX1 AA18
GPIO62/PCM2_CD_N/TX1 AA17
LHSYNC2/I2S_OUT_MUTE/RX1 E7
LVSYNC/GPIO133 AC18
GPIO79/LVSYNC2/TX1 C6
UART2_RX/GPIO84 F9
UART2_TX/GPIO85 F10
UART1_RX/GPIO86 A6
UART1_TX/GPIO87 B6
GPIO42/PCM2_CE_N AF5
GPIO43/PCM2_IRQA_N AF10
TS0_D0 AA8
TS0_D1 Y8
TS0_D2 Y9
TS0_D3 AB7
TS0_D4 AA6
TS0_D5 AB6
TS0_D6 U4
TS0_D7 AC5
TS0_SYNC AC4
TS0_VLD AD5
TS0_CLK AB4
TS1_D0 AB19
TS1_SYNC AA20
TS1_VLD AC19
TS1_CLK AA19
ET_TXD0 C10
ET_TXD1 B11
ET_TX_CLK A9
ET_RXD0 C11
ET_RXD1 C9
ET_TX_EN B10
ET_MDC A10
ET_MDIO B9
ET_COL A11
GPIO67 A7
GPIO68 B8
HPD3
R196 100
R1613
3.3K
OPT
R1604
3.3K
OPT
R1606
3.3K
R1608
3.3K
OPT
R1610
3.3K
OPT
R1605
3.3K
OPT
R1614
3.3K
OPT
R136
10K
+3.3V_ST
R134
10K
OPT R135
10K
OPT
+3.3V
AR104
33
1/16W
R118 22
R119 22
C107
8pF
OPT
C108
8pF
OPT
R1545 100
R125
4.7K
R124
4.7K
R165 0
R164 0
R162 0
R163 0
R1535 0
R1536 0
PWM1
R1534 100
R1537 0
OPT
R1538 0
OPT
R170 100
R169 100
R108 100
EEPROM
Serial FLASH MEMORY
for BOOT
I2C
NAND FLASH MEMORY
1 13
MAIN_1
EAX60737402
/PF_CE0
H : Serial Flash
L : NAND Flash
/PF_CE1
H : 16 bit
L : 8 bit
Addr:10101--
HDCP EEPROM
IC105: EAN43352801(ATMEL SHRINK)
2009. 1.15.
PM GPIO Assignment Recommended by MStar
1386 WON
$0.76
$0.418
$0.199
VOLTAGE DETECTOR
*Mstar reset:Active high reset
SIDE_USB
0IMMRMP008A(MICROCHIP)
POWER DETECT
MODEL OPTION
080923_Time Delay
MCU BOOT STRAP DIMMING
10 : BOOT 51
11 : BOOT RISC
Interrupt for ISP Wake up in STB Mode
/RST
/JTRST
JTINT
JTDO
LCD
OPT_0
PDP
(HP_DET)
China MAIN(LC91B)
H
H
L
H
PULL UP is applied on the FRC
No FRC
FRC SWAP_B LVDS
OPT_1
SWAP_A LVDS
FHD HD
L
H
HD
OPT_3
FHD
OPT_2
LED Moving
LED Nomal
42/47/55LH45(HDMI3)
42/47LH50(HDMI4)
Copyright © 2009 LG Electronics. Inc. All right 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.
FE_VMAIN
10:AA8
AV1_CVBS_IN
4:M2
COMP1_R_IN 9:J12
COMP1_L_IN 9:J10
SPDIF_OUT 4:T11
AUDIO_L_OUT 9:AM13
AUDIO_R_OUT 9:AN15
AV2_CVBS_IN
9:AE2
C230 2.2uF
C229 2.2uF
DSUB_HSYNC
4:C22
DSUB_VSYNC
4:C22
R229 390
1%
Check
FE_SIF 10:P13
R241 47
MS_LRCK 7:F12
MS_LRCH 7:F12
AUDIO_MASTER_CLK 7:F7
MS_SCK 7:F12
R231 22
R232 22
R233 22
R234 22
+3.3V
R242 47
+3.3V_AVDD
+1.8V_DDR
+3.3V_S6
L209
BLM18PG121SN1D
+3.3V
+3.3V_S6
L206
BLM18PG121SN1D
+3.3V_S6
+3.3V_S6
L210
BLM18PG121SN1D
+3.3V_VDDP
+3.3V +1.8V_DDR
C2006 2.2uF
C2007 2.2uF
+3.3V_AVDD_MPLL
+1.26V_VDDC
+1.26V_VDDC
+3.3V_VDDP
R215 47
R216 47
R211 47
R213 47
R217 47
R212 47
R218 47
R206 47
R220 47
R224 47
R205 47
R219 47
R226 47
R223 47
R222 47
R227 47
R246 22
R245 22
C222 0.047uF
C214 0.047uF
C201 0.047uF
C217 0.047uF
C221 0.047uF
C210 0.047uF
C207 0.047uF
C216 0.047uF
C206 0.047uF
C204 0.047uF
C212 0.047uF
C200 0.047uF
C218 0.047uF
C205 0.047uF
C215 0.047uF
C213 0.047uF
C202 0.047uF
C211 0.047uF
C231 0.1uF
C232 0.1uF
C2008 2.2uF
C2009 2.2uF AV2_L_IN 9:AE10
AV2_R_IN 9:AE11
C2011 2.2uF
C2012 2.2uF
C2013 2.2uF
C2014 2.2uF
C2015 2.2uF
C2016 2.2uF
C2024 0.047uFR235 47
C2019 0.047uFR236 47
R256
22K
R257
22K
C2023
0.01uF
C2022
0.01uF
C239
22pF
OPT
C236
22pF
OPT
C238
22pF
OPT
C237
22pF
OPT
R243
10K
R244
10K
R248 0
R249 0
DSUB_R
4:C26
DSUB_G
4:C24
DSUB_B
4:C23
COMP2_Pr_IN
4:K13
COMP2_Pb_IN
4:K12
COMP2_Y_IN
4:K11
COMP1_Pr_IN
9:J6
COMP1_Pb_IN
9:J9
COMP1_Y_IN
9:J8
PC_L_IN 4:Z6
PC_R_IN 4:Z5
AV1_L_IN 4:M5
AV1_R_IN 4:M6
COMP2_L_IN 4:K13
COMP2_R_IN 4:K15
5V_HDMI_4
R208 0
R207 0
+3.3V_S6
C225 10uF 6.3V
C2002
10uF
C2028
10uF
C2025
10uF
6.3V
R214 470
R225 470
R221 470
R274 100
C209 1000pF
C208 1000pF
C203 1000pF
D1+_HDMI4
6:X16
D1-_HDMI4
6:X16
CK+_HDMI_SW
6:X15
D0-_HDMI_SW
6:X15
D0+_HDMI4
6:X15
D1+_HDMI_SW
6:X16
D2-_HDMI_SW
6:X17
D0-_HDMI4
6:X15
CK-_HDMI_SW
6:X14
D2+_HDMI4
6:X17
HPD1
6:J6
CK+_HDMI4
6:X15
D0+_HDMI_SW
6:X15
CK-_HDMI4
6:X14
DDC_SDA_4
6:X13;6:AL14
HDMI_CEC
6:AM25
DDC_SDA_SW
6:X13;6:AL14
D1-_HDMI_SW
6:X16
HPD4
6:W11
DDC_SCL_SW
6:X13;6:AL13
D2+_HDMI_SW
6:X17
D2-_HDMI4
6:X17
DDC_SCL_4
6:X13;6:AL13
MEMC_RXOC- 002:Z19;009:T28
MEMC_RXO3+ 002:Z20;009:T28
MEMC_RXO2- 002:Z18;009:U28
MEMC_RXEC+ 002:Z24;009:Q28
MEMC_RXEC- 002:Z24;009:R28
MEMC_RXE3+ 002:Z25;009:Q28
MEMC_RXO0+ 002:Z17;009:U28
MEMC_RXO1- 002:Z18;009:U28
MEMC_RXO0- 002:Z17;009:V28
MEMC_RXE3- 002:Z25;009:Q28
MEMC_RXE1- 002:Z22;009:R28
MEMC_RXOC+ 002:Z19;009:T28
MEMC_RXE2- 002:Z23;009:R28
MEMC_RXO2+ 002:Z18;009:U28
MEMC_RXE0- 002:Z22;009:S28
MEMC_RXE2+ 002:Z23;009:R28
MEMC_RXE4- 002:Z25;009:Q28
MEMC_RXO1+ 002:Z18;009:U28
MEMC_RXO4+ 002:Z21;009:S28
MEMC_RXE0+ 002:Z22;009:S28
MEMC_RXO3- 002:Z20;009:T28
MEMC_RXE4+ 002:Z26;009:Q28
MEMC_RXO4- 002:Z21;009:T28
MEMC_RXE1+ 002:Z23;009:R28
SEL1_HDMI_SW
C280
0.1uF
C266
0.1uF
C250
0.1uF
C241
0.1uF
C245
0.1uF
C2004
0.1uF
C297
0.1uF
C275
0.1uF
C249
0.1uF
C268
0.1uF
C294
0.1uF
C276
0.1uF
C295
0.1uF
C261
0.1uF
C264
0.1uF
C243
0.1uF
C258
0.1uF
C270
0.1uF
C289
0.1uF
C296
0.1uF
C244
0.1uF
C281
0.1uF
C259
0.1uF
C242
0.1uF
C2005
0.1uF
C298
0.1uF
C277
0.1uF
C248
0.1uF
C290
0.1uF
C257
0.1uF
C252
0.1uF
C283
0.1uF
C278
0.1uF
C247
0.1uF
C2003
0.1uF
C265
0.1uF
C251
0.1uF
C219
0.1uF
C2027
0.1uF
C2001
0.1uF
C2000
0.1uF
C291
0.1uF
C282
0.1uF
C254
0.1uF
C2026
0.1uF
C253
0.1uF
C246
0.1uF
C299
0.1uF
C220
0.1uF
C284
0.1uF
C256
0.1uF
C274
0.1uF
C267
0.1uF
C262
0.1uF
C273
0.1uF
C271
0.1uF
C2029
0.1uF
C2030
0.1uF
C279
0.1uF
C286
0.1uF
C269
0.1uF
C260
0.1uF
C293
0.1uF
C263
0.1uF
C234 0.1uF
C233
0.1uF
C235 0.1uF
C223 0.1uF
C224 0.1uF
C226 0.1uF
R237 100
OPT
R238 100
OPT
R209 100
R239 100
OPT
R228 100
R266 100
R251 100
OPT
R247 100
R250 100
OPT
R240 100
OPT
R200 100
R204 100
C227 1uF
C228 4.7uF
R286 47 R288 0.047uF
R287 0.047uFR285 47
S_C_IN
004:L24
S_Y_IN
004:L27
R201 100
HPD2
6:J6
LGE3369A (Saturn6 Non RM)
IC100
RXACKP
F1
RXACKN
F2
RXA0P
G2
RXA0N
G3
RXA1P
H3
RXA1N
G1
RXA2P
H1
RXA2N
H2
DDCD_A_DA
A1
DDCD_A_CK
B2
HOTPLUG_A
A2
RXBCKP
C3
RXBCKN
B1
RXB0P
C1
RXB0N
C2
RXB1P
D2
RXB1N
D3
RXB2P
E3
RXB2N
D1
DDCD_B_DA
E1
DDCD_B_CK
F3
HOTPLUG_B
E2
RXCCKP
AE8
RXCCKN
AD8
RXC0P
AD9
RXC0N
AF8
RXC1P
AF9
RXC1N
AE9
RXC2P
AE10
RXC2N
AD10
DDCD_C_DA
AE7
DDCD_C_CK
AF7
HOTPLUG_C
AD7
CEC
J3
HSYNC0/SC1_ID
N2
VSYNC0/SC1_FB
N1
RIN0P/SC1_R
P2
GIN0P/SC1_G
R3
BIN0P/SC1_B
R1
SOGIN0/SC1_CVBS
P3
RINM
P1
BINM
T3
GINM
R2
HSYNC1/DSUB_HSYNC
K3
VSYNC1/DSUB_VSYNC
K2
RIN1P/DSUB_R
L1
GIN1P/DSUB_G
L3
BIN1P/DSUB_B
K1
SOGIN1
L2
RIN2P/COMP_PR+
V1
GIN2P/COMP_Y+
V2
BIN2P/COMP_PB+
U1
SOGIN2
V3
VSYNC2
J5
CVBS1/SC1_CVBS
U3
CVBS2/SC2_CVBS
U2
CVBS3/SIDE_CVBS
T1
VCOM1
T2
CVBS4/S-VIDEO_Y
M1
CVBS6/S-VIDEO_C
M2
CVBS5
N3
CVBS7
M3
CVBS0/RF_CVBS
W1
VCOM0
Y3
CVBSOUT0/SC2_MNTOUT
Y2
CVBSOUT1
AA2
LVA0P AE16
LVA0M AD16
LVA1P AD15
LVA1M AF16
LVA2P AF15
LVA2M AE15
LVA3P AD13
LVA3M AF14
LVA4P AF13
LVA4M AE13
LVACKP AE14
LVACKM AD14
LVB0P AE20
LVB0M AD20
LVB1P AD19
LVB1M AF20
LVB2P AF19
LVB2M AE19
LVB3P AD17
LVB3M AF18
LVB4P AF17
LVB4M AE17
LVBCKP AE18
LVBCKM AD18
AUR0 AA3
AUL0 Y1
AUR1 AE1
AUL1 AF3
AUR2 AE3
AUL2 AE2
AUR3 AA1
AUL3 AB1
AUR4 AB2
AUL4 AC2
AUR5 AB3
AUL5 AC3
SIF0P W3
SIF0M W2
SPDIF_IN F11
SPDIF_OUT E9
AUOUTR0/HP_ROUT AF1
AUOUTL0/HP_LOUT AF2
AUOUTR1/SC1_ROUT AD3
AUOUTL1/SC1_LOUT AD1
AUOUTR2/SC2_ROUT AC1
AUOUTL2/SC2_LOUT AD2
I2S_OUT_MCK A8
I2S_OUT_WS B7
I2S_OUT_BCK C7
I2S_OUT_SD D8
I2S_IN_SD C8
VCLAMP K4
REFP H4
REFM J4
REXT G4
AUCOM AE5
AUVRM AE4
AUVRP AF4
AUVAG AD4
IC100
LGE3369A (Saturn6 Non RM)
VDDC_1 D16
VDDC_2 D17
VDDC_3 D18
VDDC_4 D19
VDDC_5 D20
VDDC_6 H18
VDDC_7 H19
VDDC_8 H20
VDDC_9 J20
VDDC_10 K20
VDDC_11 L20
VDDC_12 M20
VDDC_13 P7
VDDC_14 R7
VDDC_15 T7
VDDC_16 T22
VDDC_17 U7
VDDC_18 U20
VDDC_19 U22
VDDC_20 V7
VDDC_21 V22
VDDC_22 W11
VDDC_23 W12
VDDC_24 W19
VDDC_25 W20
VDDC_26 W22
VDDC_27 Y22
VDDP_1 H9
VDDP_2 H10
VDDP_3 H11
VDDP_4 H12
VDDP_5 N20
VDDP_6 P20
VDDP_7 W9
VDDP_8 W10
AVDD_AU W7
AVDD_DDR_1 G12
AVDD_DDR_2 G13
AVDD_DDR_3 H13
AVDD_DDR_4 H14
AVDD_DDR_5 H15
AVDD_DDR_6 H16
AVDD_DDR_7 W14
AVDD_DDR_8 W15
AVDD_DDR_9 W16
AVDD_DDR_10 W17
AVDD_DDR_11 W18
AVDD_MEMPLL_1 H17
AVDD_MEMPLL_2 T20
AVDD_MEMPLL_3 V20
AVDD_LPLL R20
AVDD_MPLL H7
AVDD_33_1 J7
AVDD_33_2 K7
AVDD_33_3 L7
AVDD_33_4 M7
AVDD_33_5 N7
AVDD_DM W8
AVDD_USB H8
GND_2
E16
GND_3
E17
GND_4
E18
GND_5
F7
GND_6
L9
GND_7
L10
GND_8
L11
GND_9
L12
GND_10
L13
GND_11
L14
GND_12
L15
GND_13
L16
GND_14
L17
GND_15
L18
GND_16
M9
GND_17
M10
GND_18
M11
GND_19
M12
GND_20
M13
GND_21
M14
GND_22
M15
GND_23
M16
GND_24
M17
GND_25
M18
GND_26
N4
GND_27
N9
GND_28
N10
GND_29
N11
GND_30
N12
GND_31
N13
GND_32
N14
GND_33
N15
GND_34
N16
GND_35
N17
GND_36
N18
GND_37
P4
GND_38
P9
GND_39
P10
GND_40
P11
GND_41
P12
GND_42
P13
GND_43
P14
GND_44
P15
GND_45
P16
GND_46
P17
GND_47
P18
GND_48
R4
GND_49
R9
GND_50
R10
GND_51
R11
GND_52
R12
GND_53
R13
GND_54
R14
GND_55
R15
GND_56
R16
GND_57
R17
GND_58
R18
GND_59
T5
GND_60
T9
GND_61
T10
GND_62
T11
GND_63
T12
GND_64
T13
GND_65
T14
GND_66
T15
GND_67
T16
GND_68
T17
GND_69
T18
GND_70
U5
GND_71
W13
GND_72
Y21
GND_73
AA23
C255
2.2uF
16V
OPT
R202 0 OPT
R203 0 OPT
R230 0
Close to IC
as close as possible
DSUB
CVBS1/2
TV/MNT
2 13
MAIN_2
COMP2
AUDIO IN
AUDIO OUT
VDDC : 970mA
VDDP : 102.3mA
AVDD_AU : 36.11mA
AVDD_MEMPLL : 23.77mA
AVDD_LPLL : 4.69mA
AVDD_33 : 281mA
AVDD_DM : 0.03mA
AVDD_OTG : 22.96mA
EAX60737402 2009. 1.15.
HDMI
LVDS OUT
COMP1
S-VHS
PI_080719
Copyright © 2009 LG Electronics. Inc. All right 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.
SDDR_A[12]
SDDR_A[11]
SDDR_A[10]
SDDR_A[9]
SDDR_A[0]
SDDR_A[1]
SDDR_A[2]
SDDR_A[3]
SDDR_A[4]
SDDR_A[5]
SDDR_A[6]
SDDR_A[7]
SDDR_A[8]
SDDR_A[1]
SDDR_A[10]
SDDR_A[12]
SDDR_A[7]
SDDR_A[0]
SDDR_A[2]
SDDR_A[4]
SDDR_A[6]
SDDR_A[11]
SDDR_A[8]
TDDR_A[4]
TDDR_A[11]
TDDR_A[3]
TDDR_A[10]
TDDR_A[12]
TDDR_A[2]
TDDR_A[5]
TDDR_A[8]
TDDR_A[1]
TDDR_A[0-12]
TDDR_A[1]
TDDR_A[4]
TDDR_A[3]
TDDR_A[11]
TDDR_A[5]
TDDR_A[12]
TDDR_A[6]
TDDR_A[2]TDDR_A[10]
TDDR_A[0]
TDDR_A[8]
TDDR_A[9]
TDDR_A[7]
TDDR_A[0]
TDDR_A[6]
TDDR_A[9]
SDDR_D[10]
SDDR_D[11]
SDDR_D[12]
SDDR_D[10]
SDDR_D[8]
SDDR_D[3]
SDDR_D[8]
SDDR_D[1]
SDDR_D[9]
SDDR_D[4]
SDDR_D[3]
SDDR_D[5]
SDDR_D[1]
SDDR_D[6]
SDDR_D[2]
SDDR_D[4]
SDDR_D[14]
SDDR_D[15]
SDDR_D[6]
SDDR_D[9]
SDDR_D[7]
SDDR_D[0]
SDDR_D[13]
SDDR_D[5]
SDDR_D[2]
SDDR_D[0]
SDDR_D[12]
SDDR_D[13]
SDDR_D[14]
SDDR_D[15]
SDDR_D[7]
SDDR_D[11]
TDDR_D[2]
TDDR_D[6]
TDDR_D[1]
TDDR_D[5]
TDDR_D[11]
TDDR_D[3]
TDDR_D[7]
TDDR_D[4]
TDDR_D[9]
TDDR_D[1]
TDDR_D[8]
TDDR_D[3]
TDDR_D[8]
TDDR_D[10]
TDDR_D[12]
TDDR_D[11]
TDDR_D[15]
TDDR_D[10]
TDDR_D[14]
TDDR_D[13]
TDDR_D[12]
TDDR_D[0]
TDDR_D[2]
TDDR_D[5]
TDDR_D[13]
TDDR_D[0]
TDDR_D[7]
TDDR_D[9]
TDDR_D[6]
TDDR_D[15]
TDDR_D[14]
TDDR_D[4]
SDDR_BA[0]
SDDR_BA[1]
ADDR2_BA[2]
/ADDR2_MCLK
SDDR_CKE ADDR2_CKE
/SDDR_CK
SDDR_CK
/SDDR_RAS
/SDDR_CAS
/SDDR_WE
SDDR_DQS1_P
SDDR_DQS0_P
SDDR_DQM1_P
SDDR_DQM0_P
SDDR_DQS1_N
SDDR_DQS0_N
/ADDR2_RAS
ADDR2_ODT
/ADDR2_CAS
/ADDR2_WE
ADDR2_DQS1_P
ADDR2_DQS0_P
ADDR2_DQM1_P
ADDR2_DQM0_P
ADDR2_DQS0_N
ADDR2_DQS1_N
BDDR2_DQM0_P
BDDR2_DQS1_P
BDDR2_ODT
BDDR2_DQS0_N
TDDR_CKE
TDDR_MCLK
BDDR2_DQS0_P
BDDR2_MCLK
/TDDR_MCLK
TDDR_DQM1_P
BDDR2_DQS1_N
BDDR2_DQM1_P
/TDDR_CAS
BDDR2_BA[2]
TDDR_BA[1]
/TDDR_WE
TDDR_DQS1_P
TDDR_BA[0]
TDDR_DQS1_N
TDDR_DQS0_P
BDDR2_BA[0]
/TDDR_RAS
BDDR2_BA[1]
TDDR_DQM0_P
/BDDR2_MCLK
TDDR_DQS0_N
SDDR_A[3]
SDDR_A[0-12]
ADDR2_A[0-12]
ADDR2_A[0]
ADDR2_A[1]
ADDR2_A[3]
ADDR2_A[2]
ADDR2_A[5]
ADDR2_A[7]
ADDR2_A[6]
ADDR2_A[4]
ADDR2_A[9]
ADDR2_A[8]
ADDR2_A[10]
ADDR2_A[11]
ADDR2_A[12]
ADDR2_A[3]
ADDR2_A[1]
ADDR2_A[10]
ADDR2_A[9]
ADDR2_A[12]
ADDR2_A[7]
ADDR2_A[0]
ADDR2_A[2]
ADDR2_A[4]
ADDR2_A[6]
ADDR2_A[11]
ADDR2_A[8]
ADDR2_BA[0]
ADDR2_BA[1]
ADDR2_MCLK
BDDR2_A[0-12]
BDDR2_A[0]
BDDR2_A[1]
BDDR2_A[2]
BDDR2_A[3]
BDDR2_A[4]
BDDR2_A[5]
BDDR2_A[6]
BDDR2_A[7]
BDDR2_A[8]
BDDR2_A[9]
BDDR2_A[10]
BDDR2_A[11]
BDDR2_A[12]
BDDR2_A[9]
BDDR2_A[3]
BDDR2_A[1]
BDDR2_A[10]
BDDR2_A[5]
BDDR2_A[12]
BDDR2_A[0]
BDDR2_A[2]
BDDR2_A[4]
BDDR2_A[6]
BDDR2_A[11]
BDDR2_A[8]
BDDR2_CKE
/BDDR2_RAS
/BDDR2_CAS
/BDDR2_WE
ADDR2_D[0-15]
ADDR2_D[0]
ADDR2_D[1]
ADDR2_D[3]
ADDR2_D[2]
ADDR2_D[5]
ADDR2_D[4]
ADDR2_D[6]
ADDR2_D[7]
ADDR2_D[12]
ADDR2_D[9]
ADDR2_D[8]
ADDR2_D[14]
ADDR2_D[10]
ADDR2_D[15]
ADDR2_D[11]
ADDR2_D[13]
ADDR2_D[11]
ADDR2_D[12]
ADDR2_D[4]
ADDR2_D[3]
ADDR2_D[1]
ADDR2_D[6]
ADDR2_D[9]
ADDR2_D[14]
ADDR2_D[15]
ADDR2_D[13]
ADDR2_D[10]
ADDR2_D[8]
ADDR2_D[5]
ADDR2_D[7]
ADDR2_D[2]
ADDR2_D[0]
SDDR_D[0-15]
BDDR2_D[0-15]
BDDR2_D[0]
BDDR2_D[1]
BDDR2_D[2]
BDDR2_D[3]
BDDR2_D[6]
BDDR2_D[4]
BDDR2_D[7]
BDDR2_D[5]
BDDR2_D[10]
BDDR2_D[8]
BDDR2_D[12]
BDDR2_D[14]
BDDR2_D[15]
BDDR2_D[11]
BDDR2_D[9]
BDDR2_D[13]
BDDR2_D[11]
BDDR2_D[12]
BDDR2_D[14]
BDDR2_D[9]
BDDR2_D[13]
BDDR2_D[10]
BDDR2_D[8]
BDDR2_D[15]
BDDR2_D[4]
BDDR2_D[3]
BDDR2_D[1]
BDDR2_D[6]
BDDR2_D[7]
BDDR2_D[5]
BDDR2_D[0]
BDDR2_D[2]
TDDR_D[0-15]
SDDR_A[9]
SDDR_A[5] ADDR2_A[5]
BDDR2_A[7] TDDR_A[7]
SDDR_ODT
TDDR_BA[2]
SDDR_BA[2]
+1.8V_DDR
+1.8V_DDR
+1.8V_DDR
+1.8V_DDR
+1.8V_DDR
AR300
56
AR301
56
AR302
56
AR303
56
AR305
56
AR304
56
AR306
56
AR308
56
AR307
56
AR309
56
AR310
56
AR312
56
AR311
56
AR313
56
R30622
R30722
R300
150
OPT
R344
150
OPT
R331 22
R330 22
+1.8V_DDR
+1.8V_DDR
+1.8V_DDR
+1.8V_DDR
C324
10uF
C303
10uF
IC301
H5PS5162FFR-S6C
512M_HYNIX
J2
VREF
J8
CK
H2 VSSQ2
B7
UDQS
N8
A4
P8
A8
L1
NC4
L2
BA0
R8
NC3
K7
RAS
F8 VSSQ3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC5
L3
BA1
J7
VSSDL
L7
CAS
F2 VSSQ4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC6
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC1
N2
A3
P2
A7
H8 VSSQ1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC2
E7 VSSQ5
D8 VSSQ6
D2 VSSQ7
A7 VSSQ8
B8 VSSQ9
B2 VSSQ10
P9 VSS1
N1 VSS2
J3 VSS3
E3 VSS4
A3 VSS5
G9 VDDQ1
G7 VDDQ2
G3 VDDQ3
G1 VDDQ4
E9 VDDQ5
C9 VDDQ6
C7 VDDQ7
C3 VDDQ8
C1 VDDQ9
A9 VDDQ10
R1 VDD1
M9 VDD2
J9 VDD3
E1 VDD4
A1 VDD5
B9 DQ15
B1 DQ14
D9 DQ13
D1 DQ12
D3 DQ11
D7 DQ10
C2 DQ9
C8 DQ8
F9 DQ7
F1 DQ6
H9 DQ5
H1 DQ4
H3 DQ3
H7 DQ2
G2 DQ1
G8 DQ0
IC300
HY5PS1G1631CFP-S6
1G_HYNIX
J2 VREF
J8 CK
H2
VSSQ2
B7 UDQS
N8 A4
P8 A8
L1 BA2
L2 BA0
R8 NC3
K7 RAS
F8
VSSQ3
F3 LDM
P3 A9
M3 A1
N3 A5
K8 CK
R3 NC5
L3 BA1
J7 VSSDL
L7 CAS
F2
VSSQ4
B3 UDM
M2 A10/AP
K2 CKE
R7 NC6
M7 A2
N7 A6
M8 A0
J1 VDDL
K3 WE
E8 LDQS
P7 A11
K9 ODT
A2 NC1
N2 A3
P2 A7
H8
VSSQ1
F7 LDQS
A8 UDQS
R2 A12
L8 CS
E2 NC2
E7
VSSQ5
D8
VSSQ6
D2
VSSQ7
A7
VSSQ8
B8
VSSQ9
B2
VSSQ10
P9
VSS1
N1
VSS2
J3
VSS3
E3
VSS4
A3
VSS5
G9
VDDQ1
G7
VDDQ2
G3
VDDQ3
G1
VDDQ4
E9
VDDQ5
C9
VDDQ6
C7
VDDQ7
C3
VDDQ8
C1
VDDQ9
A9
VDDQ10
R1
VDD1
M9
VDD2
J9
VDD3
E1
VDD4
A1
VDD5
B9
DQ15
B1
DQ14
D9
DQ13
D1
DQ12
D3
DQ11
D7
DQ10
C2
DQ9
C8
DQ8
F9
DQ7
F1
DQ6
H9
DQ5
H1
DQ4
H3
DQ3
H7
DQ2
G2
DQ1
G8
DQ0
R351
0
R350
0
OPT
C306
0.1uF
C337
0.1uF
C320
0.1uF
C326
0.1uF
C340
0.1uF
C338
0.1uF
C331
0.1uF
C329
0.1uF
C334
0.1uF
C336
0.1uF
C341
0.1uF
C327
0.1uF
C319
0.1uF
C310
0.1uF
C342
0.1uF
C316
0.1uF
C323
0.1uF
C330
0.1uF
C305
0.1uF
C317
0.1uF
C332
0.1uF
C314
0.1uF
C302
0.1uF
C339
0.1uF
C308
0.1uF
C318
0.1uF
C307
0.1uF
C304
0.1uF
C328
0.1uF
C315
0.1uF
C313
0.1uF
C312
0.1uF
C325
0.1uF
C333
0.1uF
C301 0.1uF
C300 0.1uF
C335
0.1uF
C311
0.1uF
C309 0.1uF
R345
1K
1%
R343
1K
1%
R321
1K 1%
R322
1K 1%
R301
1K 1%R302 1K 1%
R348 4.7K
OPT
R347 4.7K
OPT
R346 4.7K
OPT
R349 4.7K
OPT
R336 56
R320 56
R319 56
R31756
R31556
R31056 R334 56
R31356
R333 56
R31856
R327 56
R30856
R30956
R339 56
R31156
R340 56
R31256
R332 56
R329 56
OPT
R30556
R30356
R341 56
R31456 R338 56
R30456
R325 56
R337 56
R335 56
R326 56
R342 56
R328 56
R31656
IC100
LGE3369A (Saturn6 Non RM)
B_DDR2_A0 T26
B_DDR2_A1 AF26
B_DDR2_A2 T25
B_DDR2_A3 AF23
B_DDR2_A4 T24
B_DDR2_A5 AE23
B_DDR2_A6 R26
B_DDR2_A7 AD22
B_DDR2_A8 R25
B_DDR2_A9 AC22
B_DDR2_A10 AD23
B_DDR2_A11 R24
B_DDR2_A12 AE22
B_DDR2_BA0 AC23
B_DDR2_BA1 AC24
B_DDR2_BA2 AB22
B_DDR2_MCLK V25
/B_DDR2_MCLK V24
B_DDR2_CKE AB23
B_DDR2_ODT U26
/B_DDR2_RAS U25
/B_DDR2_CAS U24
/B_DDR2_WE AB24
B_DDR2_DQS0 AB26
B_DDR2_DQS1 AA26
B_DDR2_DQM0 AC25
B_DDR2_DQM1 AC26
B_DDR2_DQSB0 AB25
B_DDR2_DQSB1 AA25
B_DDR2_DQ0 W25
B_DDR2_DQ1 AE26
B_DDR2_DQ2 W24
B_DDR2_DQ3 AF24
B_DDR2_DQ4 AF25
B_DDR2_DQ5 V26
B_DDR2_DQ6 AE25
B_DDR2_DQ7 W26
B_DDR2_DQ8 Y26
B_DDR2_DQ9 AD25
B_DDR2_DQ10 Y25
B_DDR2_DQ11 AE24
B_DDR2_DQ12 AD26
B_DDR2_DQ13 Y24
B_DDR2_DQ14 AD24
B_DDR2_DQ15 AA24
A_MVREF
D15
A_DDR2_A0
C13
A_DDR2_A1
A22
A_DDR2_A2
B13
A_DDR2_A3
C22
A_DDR2_A4
A13
A_DDR2_A5
A23
A_DDR2_A6
C12
A_DDR2_A7
B23
A_DDR2_A8
B12
A_DDR2_A9
C23
A_DDR2_A10
B22
A_DDR2_A11
A12
A_DDR2_A12
A24
A_DDR2_BA0
C24
A_DDR2_BA1
B24
A_DDR2_BA2
D24
A_DDR2_MCLK
B14
/A_DDR2_MCLK
A14
A_DDR2_CKE
D23
A_DDR2_ODT
D14
/A_DDR2_RAS
D13
/A_DDR2_CAS
D12
/A_DDR2_WE
D22
A_DDR2_DQS0
B18
A_DDR2_DQS1
C17
A_DDR2_DQM0
C18
A_DDR2_DQM1
A19
A_DDR2_DQSB0
A18
A_DDR2_DQSB1
B17
A_DDR2_DQ0
B15
A_DDR2_DQ1
A21
A_DDR2_DQ2
A15
A_DDR2_DQ3
B21
A_DDR2_DQ4
C21
A_DDR2_DQ5
C14
A_DDR2_DQ6
C20
A_DDR2_DQ7
C15
A_DDR2_DQ8
C16
A_DDR2_DQ9
C19
A_DDR2_DQ10
B16
A_DDR2_DQ11
B20
A_DDR2_DQ12
A20
A_DDR2_DQ13
A16
A_DDR2_DQ14
B19
A_DDR2_DQ15
A17
C321
0.1uF
IC300-*1
HYB18TC1G160C2F-2.5
1G_QIMONDA
J2
VREF
J8
CK
H2 VSSQ2
B7
UDQS
N8
A4
P8
A8
L1
BA2
L2
BA0
R8
NC3
K7
RAS
F8 VSSQ3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC4
L3
BA1
J7
VSSDL
L7
CAS
F2 VSSQ4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC5
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC1
N2
A3
P2
A7
H8 VSSQ1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC2
E7 VSSQ5
D8 VSSQ6
D2 VSSQ7
A7 VSSQ8
B8 VSSQ9
B2 VSSQ10
P9 VSS1
N1 VSS2
J3 VSS3
E3 VSS4
A3 VSS5
G9 VDDQ1
G7 VDDQ2
G3 VDDQ3
G1 VDDQ4
E9 VDDQ5
C9 VDDQ6
C7 VDDQ7
C3 VDDQ8
C1 VDDQ9
A9 VDDQ10
R1 VDD1
M9 VDD2
J9 VDD3
E1 VDD4
A1 VDD5
B9 DQ15
B1 DQ14
D9 DQ13
D1 DQ12
D3 DQ11
D7 DQ10
C2 DQ9
C8 DQ8
F9 DQ7
F1 DQ6
H9 DQ5
H1 DQ4
H3 DQ3
H7 DQ2
G2 DQ1
G8 DQ0
IC301-*1
HYB18TC512160B2F-2.5
512M_QIMONDA
J2
VREF
J8
CK
H2 VSSQ2
B7
UDQS
N8
A4
P8
A8
L1
NC4
L2
BA0
R8
NC3
K7
RAS
F8 VSSQ3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC5
L3
BA1
J7
VSSDL
L7
CAS
F2 VSSQ4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC6
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC1
N2
A3
P2
A7
H8 VSSQ1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC2
E7 VSSQ5
D8 VSSQ6
D2 VSSQ7
A7 VSSQ8
B8 VSSQ9
B2 VSSQ10
P9 VSS1
N1 VSS2
J3 VSS3
E3 VSS4
A3 VSS5
G9 VDDQ1
G7 VDDQ2
G3 VDDQ3
G1 VDDQ4
E9 VDDQ5
C9 VDDQ6
C7 VDDQ7
C3 VDDQ8
C1 VDDQ9
A9 VDDQ10
R1 VDD1
M9 VDD2
J9 VDD3
E1 VDD4
A1 VDD5
B9 DQ15
B1 DQ14
D9 DQ13
D1 DQ12
D3 DQ11
D7 DQ10
C2 DQ9
C8 DQ8
F9 DQ7
F1 DQ6
H9 DQ5
H1 DQ4
H3 DQ3
H7 DQ2
G2 DQ1
G8 DQ0
+1.8V_DDR +1.8V_DDR
DDR2 1.8V By CAP - Place these Caps near Memory
3 13
DDR2
Close to DDR Power Pin Close to DDR Power Pin
2009. 1.15.
EAX60737402
QIMONDA
HYNIX EAN55705501 H5PS5162FFR-S6C
EAN55706101 HY5PS1G1631CFP-S6
1G
EAN55687601 HYB18TC1G160C2F-2.5
HYNIX
512M
QIMONDA EAN54839201 HYB18TC512160B2F-2.5
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Fiber Optic
USB DOWN STREAM
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.
DSUB_B
2:E19
ISP_RXD
JK406
KCN-DS-1-0088
1
2
3
4
5
6
7
8
9
10
PC_L_IN 2:S16
IC403
MAX3232CDR
3C1-
2V+
4C2+
1C1+
6V-
5C2-
7DOUT2
8RIN2
9
ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND
16
VCC
JK404
KCN-DS-1-0089
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
DSUB_G
2:E19
DSUB_R
2:E18
DBG_TX
DBG_RX
ISP_TXD
+5V_ST
+5V_ST
+3.3V
JK401
PEJ024-01
6B T_TERMINAL2
8SHIELD_PLATE
7B B_TERMINAL2
5T_SPRING
4R_SPRING
7A B_TERMINAL1
6A T_TERMINAL1
3E_SPRING
PC_R_IN 2:S16
DSUB_HSYNC
2:E18
DSUB_VSYNC
2:E18
DSUB_DET
AV2_DET
+3.3V
AV2_CVBS_IN
AV2_R_IN
AV2_L_IN
EDID_WP 1:AJ19
R412
10K R416
100
D400
ENKMC2838-T112
A1
C
A2
+5V_ST
C402
18pF
50V
C401
18pF
50V
JK402
PPJ218-01
5C [RD]CONTACT
2C [RD]U_CAN
4C [RD]O_SPRING
2B [WH]U_CAN
3B [WH]C_LUG
2A [YL]U_CAN
5A [YL]CONTACT
4A [YL]O_SPRING
+5V_GENERAL +5V_GENERAL
JK403
JST1223-001
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
SPDIF_OUT
2:X18
SIDE_USB_DP 1:AL7
SIDE_USB_DM 1:AL8
D425
5.6V
CDS3C05HDMI1 D426
5.6V
CDS3C05HDMI1
IC400
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5SDA
6SCL
7WP
8VCC
D413
30V
AMOTECH
D414
30V
AMOTECH
D415
30V
AMOTECH
D416
30V
AMOTECH
D417
30V
AMOTECH
D423
30V
ADUC30S03010L_AMODIODE
OPT
D424
30V
ADUC30S03010L_AMODIODE
OPT
D406
30V
AMOTECH
D404
5.6V
AMOTECH
D405
5.6V
AMOTECH
D418
5.6V
OPT
AMOTECH
D419
5.6V
OPT
AMOTECH
D420
5.6V
OPT
AMOTECH
D421
5.6V
OPT
AMOTECH
D422
5.6V
OPT
AMOTECH
ZD403
AMOTECH
OPT
JK405
KJA-UB-4-0004
1234
5
IR_OUT
R461
0
OPT
USB_CTL
1:AI26
+5V_USB_SIDE
USB_OCD
1:AI14
C403
0.1uF
R458
6.2K
R457
6.2K
R456
0
R455
0
R446
0
OPT
R400
0
C404
0.1uF
16V
C431
0.1uF
16V
C421
0.1uF
16V C405
0.1uF
C406
0.1uF
16V
C400
0.1uF
16V
R459
100
@maker
R460
100
C422
100pF
50V
C424
100pF
50V
C412
100pF
50V
C413
100pF
50V
R420
10K
R414
10K
R413
10K
R417
12K
R415
12K
R409
1K
R448
1K
R462
1K
OPT
R444
22 R445
22
C427 220pF 50V
C426 220pF 50V
R401
4.7K
R447
4.7K
R403
47
R450
470K
R408
470K
R410
470K
R449
470K
C414
47pF
50V
R442
75 R443
75
R411
75
R441
75
C419
OPT
C420
OPT
C418
OPT
R452
15K
R451
15K
R454
10K
R453
10K
C407
100uF
IC402
MP6211DH
3IN_2
2IN_1
4EN
1GND
5
FLAG
6
OUT_1
7
OUT_2
8
OUT_3
C1833
68pF
50V
C1834
68pF
50V
R44068
R437
68
R1810
0
R1811
0
R1812
0
D403
5.6V
AMOTECH
R406
4.7K
R404
4.7K
C428
0.33uF
16V
C425
0.33uF
16V
C429
0.33uF
16V
C430
0.047uF
25V
R418 22
C408
100pF
50V
4 13
INTERFACE_1
2009. 1.15.
EAX60737402
PC RGB RS232C
AV2(SIDE)
PC AUDIO SPDIF OUT
SIDE_USB
Close to JK405
Copyright © 2009 LG Electronics. Inc. All right 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.
AUDIO_R_OUT
COMP2_Pb_IN
002:E20
C521
10uF
16V
D501
5.6V
AMOTECH
COMP2_L_IN
002:S16
+3.3V
JK500
PPJ227-01
9N [GN]E-LUG
.
5K [GN]O-SPRING-L
COMP2_Y
6K [GN]CONTACT-L
.
4E [GN]O-SPRING-S
COMP1_Y
3E [GN]CONTACT-S
.
9M [BL]E-LUG
.
7J [BL]C-LUG-L
COMP2_Pb
8D [BL]C-LUG-S
COMP1_Pb
9L [YL]E-LUG
.
4L [YL]O-SPRING-S
AV1_CVBS
3L [YL]CONTACT-S
.
7H [RD]C-LUG-L
COMP2_Pr
8C [RD]C-LUG-S
COMP1_Pr
9G [WH]E-LUG
.
8M [WH]C-LUG-S_1
AV1_L
7G [WH]C-LUG-L
COMP2_L
8B [WH]C-LUG-S_2
COMP1_L
9F [RD]E-LUG
.
4N [RD]O-SPRING-S_1
AV1_R
3N [RD]CONTACT-S_1
.
5F [RD]O-SPRING-L
COMP2_R
6F [RD]CONTACT-L
.
4A [RD]O-SPRING-S_2
COMP1_R
3A [RD]CONTACT-S_2
.
C507
47pF
50V
D503
5.6V
AMOTECH
D522
30V
AMOTECH
D505
30V
AMOTECH
2SC3052
Q500
COMP1_R_IN
002:S14
C510
47pF
50V
2SC3052
Q501
+3.3V
D531
5.6V
OPT
S_C_IN 002:E22
D504
30V
AMOTECH
D512
5.6V
AMOTECH
D511
5.6V
AMOTECH
D502
30V
AMOTECH
S_Y_IN 002:E22
JK501
PSJ014-01
6
GND
1
C-LUG1
2
C-LUG2
3
0-SPRING
4
C-LUG3
5C-LUG4
7 SHIELD
COMP2_R_IN
002:S16
D500
30V
AMOTECH
IC500
LM324D
AUDIO_LR_OUT
3
3
2
2
4
4
1
1
6
6
5
5
7
788
99
10 10
11 11
12 12
13 13
14 14
AV1_CVBS_IN
002:E21
D508
30V
AMOTECH
AV1_R_IN
002:S15
JK502
PPJ200-07
OPT
3A
2A
4A
2B
5B
COMP1_Pb_IN
002:E17
COMP1_Pr_IN
002:E16
S_DET 001:AJ19
D507
5.6V
AMOTECH
D515
5.6V
AMOTECH
D530
5.6V
OPT
C522
10uF
16V
AV1_L_IN
002:S15
D509
30V
AMOTECH
COMP2_Y_IN
002:E20
D510
5.6V
AMOTECH
C511
47pF
50V
COMP2_Pr_IN
002:E20
COMP1_DET
001:AJ20
+12V
D506
30V
AMOTECH
D513
5.6V
AMOTECH
COMP1_L_IN
002:S14
COMP1_Y_IN
002:E16
D520
30V
AMOTECH
AUDIO_LR_OUT_MUTE
AV1_DET
001:AJ15
D514
5.6V
AMOTECH
+3.3V
COMP2_DET
001:AA22
D521
5.6V
AMOTECH
AUDIO_L_OUT
+3.3V
Q502
RT1P141C-T112
1
2
3
C500
0.1uF
16V
C504
100pF
50V
C501
100pF
50V
C503
1000pF
50V
C505
1000pF
50V
C502
1000pF
50V
C506
1000pF
50V
R513
0
R537
0
R512
0
R514
0
R534
0
R542
0
R541
0
R536
0
R535
0
R521
75
R522
75
R524
75
R544
75
R526
75
R545
75
R527
75
R523
75
R543
1K
R509
1K
R510
1K
R511
1K
R502
4.7K
R500
4.7K
R501
4.7K
R503
470K
R554
470K
OPT
R555
470K
OPT
R506
470K
R505
470K
R504
470K
R550
470K
R507
470K
R508
470K
R551
470K
R518
10K
R562
10K
R519
10K
R516
10K
R517
10K
R520
10K
R515
10K
R540
10K
R563
10K
R530
12K
R533
12K
R531
12K
R529
12K
R532
12K
R528
12K
R525
75
R556
2K
R557
2K
R561
33K
R560
33K
R552
2.2K
R553
2.2K
C523
33pF
C524 33pF
C520
0.1uF
16V
C525
0.1uF
16V
R559 5.6K
R558 5.6K
D516
ENKMC2838-T112
A1
C
A2
SB_MUTE
5 13
INTERFACE_2
2009. 1.15.
EAX60737402
(option : AUDIO_LR_OUT)
S-Video(AV1,rear)
Component1/2 and AV1(rear)
AUDIO OUT
Copyright © 2009 LG Electronics. Inc. All right 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.
GND
D601
ENKMC2838-T112
A1
C
A2
DDC_SDA_1
2:E10;AL9
D0+_HDMI4
2:E13
+5V_ST
D0-_HDMI2
2:E11
DDC_SDA_4
2:E14;AL14
CK+_HDMI2
2:E10
EDID_WP
CEC_REMOTE
K19;K8;AH25
DDC_SDA_2
2:E12;AL19
D1+_HDMI1
2:E9
D2-_HDMI2
2:E12
EDID_WP
D602
ENKMC2838-T112
A1
C
A2
DDC_SDA_4
DDC_SCL_4
D1+_HDMI2
2:E11
D0+_HDMI1
2:E8
5V_HDMI_2
DDC_SDA_1
D0-_HDMI4
2:E13
CK-_HDMI4
2:E13
DDC_SCL_1
2:E10;AL9
D1-_HDMI2
2:E11
5V_HDMI_4
D0+_HDMI2
2:E11
D2+_HDMI4
2:E14
GND
D1-_HDMI1
2:E9
D1-_HDMI4
2:E14
D2-_HDMI4
2:E14
CK-_HDMI1
2:E8
D2+_HDMI1
2:E9
+5V_ST
GND
CK+_HDMI4
2:E13
GND
CEC_REMOTE
K19;X14;AH25
CK-_HDMI2
2:E11
DDC_SCL_4
2:E15;AL13
D0-_HDMI1
2:E9
DDC_SCL_2
D1+_HDMI4
2:E14
DDC_SCL_2
2:E12;AL18
D2-_HDMI1
2:E9
DDC_SCL_1
+5V_ST
CEC_REMOTE
K8;X14;AH25
D600
ENKMC2838-T112
A1
C
A2
DDC_SDA_2
5V_HDMI_1
D2+_HDMI2
2:E12
CK+_HDMI1
2:E8
EDID_WP
JK602
EAG42463001
14
13
5D1_GND
20
JACK_GND
12
11
2D2_GND
19
18
10 CK+
4D1+
1D2+
17
9D0-
8D0_GND
3D2-
16
7D0+
6D1-
15
5V_HDMI_1
HPD1
Q601
2SC3052
E
B
C
5V_HDMI_2
HPD2
Q602
2SC3052
E
B
C
5V_HDMI_4
HPD4
Q603
2SC3052
E
B
C
Q604
2SC3052
HDMI3
E
B
C
D0+_HDMI3
GND
D0-_HDMI3
CEC_REMOTE
HPD3
DDC_SDA_3
D2+_HDMI3
D2-_HDMI3
5V_HDMI_3
D1-_HDMI3
D1+_HDMI3
DDC_SCL_3
CK+_HDMI3
CK-_HDMI3
DDC_SCL_3
+5V_ST
EDID_WP
DDC_SDA_3
D606
ENKMC2838-T112
HDMI3
A1
C
A2
5V_HDMI_3
IC603
TMDS351PAGR
TMDS351PAG
1
SDA3
2
SCL3
3
GND_1
4
B31
5
A31
6
VCC_1
7
B32
8
A32
9
GND_2
10
B33
11
A33
12
VCC_2
13
B34
14
A34
15
GND_3
16
VSADJ
17
Y4
18
Z4
19
VCC_3
20
Y3
21
Z3
22
GND_4
23
Y2
24
Z2
25
VCC_4
26
Y1
27
Z1
28
GND_5
29
SCL_SINK
30
SDA_SINK
31
HPD_SINK
32
S1
33 S2
34 EQ
35 HPD1
36 SDA1
37 SCL1
38 B11
39 A11
40 VCC_5
41 B12
42 A12
43 GND_6
44 B13
45 A13
46 VCC_6
47 B14
48 A14
49 VDD
50 HPD2
51 SDA2
52 SCL2
53 B21
54 A21
55 VCC_7
56 B22
57 A22
58 GND_7
59 B23
60 A23
61 VCC_8
62 B24
63 A24
64 HPD3
L600
BLM18PG121SN1D
+3.3V
R624
4.7K
1/10W
1%
D2+_HDMI_SW
D2-_HDMI_SW
D1+_HDMI_SW
D1-_HDMI_SW
D0+_HDMI_SW
D0-_HDMI_SW
CK+_HDMI_SW
CK-_HDMI_SW
DDC_SCL_SW
SEL1_HDMI_SW
SEL2_HDMI_SW
+3.3V_HDMI
DDC_SDA_SW
DDC_SCL_3
D0-_HDMI3
D1-_HDMI3
CK+_HDMI3
D1+_HDMI3
D0+_HDMI3
D2+_HDMI3
CK-_HDMI3
DDC_SDA_3
D2-_HDMI3
D1+_HDMI2
D0-_HDMI2
D1-_HDMI2
D2+_HDMI2
D0+_HDMI2
CK+_HDMI2
DDC_SDA_2
DDC_SCL_2
D2-_HDMI2
CK-_HDMI2
D0+_HDMI1
DDC_SCL_1
D1-_HDMI1
CK+_HDMI1
DDC_SDA_1
D0-_HDMI1
D2-_HDMI1
CK-_HDMI1
D2+_HDMI1
D1+_HDMI1
D605
30V
MMBD301LT1G
+5V_HDMI_SW
IC603-*1
BU16027KV
BU16027KV
1
SDA3
2
SCL3
3
GND_1
4
B31
5
A31
6
VCC_1
7
B32
8
A32
9
GND_2
10
B33
11
A33
12
VCC_2
13
B34
14
A34
15
GND_3
16
VSADJ
17
Y4
18
Z4
19
VCC_3
20
Y3
21
Z3
22
GND_4
23
Y2
24
Z2
25
VCC_4
26
Y1
27
Z1
28
GND_5
29
SCL_SILK
30
SDA_SILK
31
HPD_SILK
32
S1
33 S2
34 RESERVE1
35 HPD1
36 SDA1
37 SCL1
38 B11
39 A11
40 VCC_5
41 B12
42 A12
43 GND_6
44 B13
45 A13
46 VCC_6
47 B14
48 A14
49 RESERVE2
50 HPD2
51 SDA2
52 SCL2
53 B21
54 A21
55 VCC_7
56 B22
57 A22
58 GND_7
59 B23
60 A23
61 VCC_8
62 B24
63 A24
64 HPD3
IC600
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5SDA
6SCL
7WP
8VCC
IC602
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5SDA
6SCL
7WP
8VCC
IC601
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5SDA
6SCL
7WP
8VCC
IC604
CAT24C02WI-GT3
HDMI3
3
A2
2
A1
4
VSS
1
A0
5SDA
6SCL
7WP
8VCC
R623 0
R621 0
R642 0
R619
0
R622 0
R640
0
R641
0
HDMI3
R648 0
HDMI3
R620 0
R618
0
R647 0
HDMI3
R645 0
R607
0
R639 0
HDMI3
R609 0
R605
0
C615
0.1uF
HDMI3
C603
0.1uF
C607
0.1uF
C604
0.1uF
C600
0.1uF
16V
C602
0.1uF
16V
C606
0.1uF
16V
HDMI3
C601
0.1uF
16V
C612
0.1uF
C611
0.1uF
C609
0.1uF
C608
0.1uF C613
0.1uF
C610
0.1uF C614
0.1uF
C616
0.1uF
R617
10K
R616
10K
R634
10K
HDMI3
R615
10K
R614
1K
R635
1K
HDMI3
R612
1K
R613
1K
R611 22
R637 22
HDMI3
R610 22
R603 22
R604 22
R638 22
HDMI3
R636
2K
HDMI3
R602
2K
R601
2K
R600
2K
R650
4.7K
OPT
HDMI_CEC
+3.3V_ST
R625 0
D603
MMBD301LT1G
30V
R631
OPT
GND
R627
120K
C605
0.1uF
16V
OPT
CEC_REMOTE
Q600
SSM6N15FU
OPT
3
DRAIN2
2
GATE1
1
SOURCE1
4SOURCE2
5GATE2
6DRAIN1
R632
0
OPT
HDMI_EQ_SEL
R633
4.7K
+3.3V
L601
BLM18PG121SN1D
+3.3V_HDMI
C617
0.1uF
R651
4.7K
R652
4.7K
R653
10K
R654
10K
R655
10K
HDMI3
R656
10K
+3.3V_HDMI
R608 22
R606 22
JK603
EAG39789402
HDMI3
1D2+
2D2_GND
3D2-
4D1+
5D1_GND
6D1-
7D0+
8D0_GND
9D0-
10 CK+
11
12
13
14
15
16
17
18
19
20
21
22
JK600
EAG39789402
1D2+
2D2_GND
3D2-
4D1+
5D1_GND
6D1-
7D0+
8D0_GND
9D0-
10 CK+
11
12
13
14
15
16
17
18
19
20
21
22
JK601
EAG39789402
1D2+
2D2_GND
3D2-
4D1+
5D1_GND
6D1-
7D0+
8D0_GND
9D0-
10 CK+
11
12
13
14
15
16
17
18
19
20
21
22
R662
4.7K
OPT
R661
4.7K
OPT
+3.3V_HDMI
R667
10K
OPT
R663
1K
OPT
+3.3V_HDMI
+3.3V_HDMI
R668
10K
OPT
R665
1K
OPT
R664
1K
OPT
R669
1K
OPT
+3.3V_HDMI
R666
10K
OPT
+3.3V_HDMI
R670
10K
OPT
R644
4.7K
HDMI3
R628
4.7K
R630
4.7K
R643
4.7K
HDMI3
R649
4.7K
R626
4.7K
R646
4.7K
R629
4.7K
R657
0
OPT
R658
0
OPT
R660
0
OPT
R659
0
OPT
UI_HW_PORT4
UI_HW_PORT1
UI_HW_PORT2
EAX60737402
6 13
HDMI
2009. 1.15.
SIDE HDMI
$0.26
UI_HW_PORT3
UI_HW_PORT1
UI_HW_PORT2
UI_HW_PORT3
HDMI EEPROM
L
LDDC1, HPD1
Unselected, HPD ALL
H
L
H
H
SEL1
L
DDC3, HPD3
I/O SelectedSEL2
H DDC2, HPD2
L: HDMI1.3 Compliant Cable
H: 10m 28 AWG Cable
Copyright © 2009 LG Electronics. Inc. All right 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.
0.1uF
C729
50V
0.1uF
C749
50V
0.1uF
C735
50V
SPK_R+ AB11
R734
3.3
C732
22000pF
50V
C746
0.47uF
50V
SPK_R- AB12
MS_LRCK
2:X21
0.01uF
C758
50V
R736
3.3
0.1uF
C728
50V
0.01uF
C756
50V
R730
4.7K
0.01uF
C720
50V
0.1uF
C733
50V
0.01uF
C757
50V
L704
DA-8580
EAP38319001
2S
1S 1F
2F
SDA_SUB/AMP
1:L22;11:AG10
SPK_L- AB11
0.1uF
C750
50V
R737
3.3
R732
4.7K
MS_LRCH
2:X21
SPK_L+ AB10
MS_SCK
2:X21
AUDIO_MASTER_CLK
2:X21
0.1uF
C734
50V
C731
22000pF
50V
+1.8V_AMP
C726
22000pF
50V
+1.8V_AMP
C745
0.47uF
50V
0.1uF
C752
50V
0.1uF
C751
50V
AMP_RST
1:AA21
L705
DA-8580
EAP38319001
2S
1S 1F
2F
0.01uF
C755
50V
R735
3.3
SCL_SUB/AMP
1:L22;11:AG9
R733
4.7K
C716
22000pF
50V
R731
4.7K
+1.8V_AMP
SPK_R-
AE9
SPK_L-
AE5
SPK_L+
AE3
SPK_R+
AE7
P700
WAFER-ANGLE
1
2
3
4
+3.3V
Q701
2SC3052
E
B
C
+3.3V_ST
SB_MUTE 1:AA19;G25;9:AI24;9:AI25
NTP_MUTE 1:AA22
D709
ENKMC2838-T112
A1
C
A2
R722 100
R720 100
R721 100
D704
100V
1N4148W
OPT
D705
100V
1N4148W
OPT
D706
100V
1N4148W
OPT
D707
100V
1N4148W
OPT
L700
BLM18PG121SN1D
L701
BLM18PG121SN1D
C712
33pF
50V
C714
33pF
50V
R710 100
R709 100
R726
12
R727
12
R725
12
R728
12
R716
12
R705
12
R713
12
R719
12
R740
0
R703
0
0.1uF
C706
16V
0.1uF
C709
C702
0.1uF
16V
0.1uF
C715
16V
R704
100
C743
1000pF
50V
C707
1000pF
50V
C708
1000pF
50V
C744
1000pF
50V
C741
1000pF
50V
C742
1000pF
50V
C705
100pF
50V
R729
10K
R724
10K
R708
3.3K
R717
33K OPT
IC701
NTP-3100L
EAN60664001
1
BST1A
2
VDR1A
3
RESET
4
AD
5
DVSS_1
6
VSS_IO
7
CLK_I
8
VDD_IO
9
DGND_PLL
10
AGND_PLL
11
LFM
12
AVDD_PLL
13
DVDD_PLL
14
TEST0
15
DVSS_2
16
DVDD
17
SDATA
18
WCK
19
BCK
20
SDA
21
SCL
22
MONITOR_0
23
MONITOR_1
24
MONITOR_2
25
FAULT
26
VDR2B
27
BST2B
28
PGND2B_1
29 PGND2B_2
30 OUT2B_1
31 OUT2B_2
32 PVDD2B_1
33 PVDD2B_2
34 PVDD2A_1
35 PVDD2A_2
36 OUT2A_1
37 OUT2A_2
38 PGND2A_1
39 PGND2A_2
40 BST2A
41 VDR2A
42 NC
43 VDR1B
44 BST1B
45 PGND1B_1
46 PGND1B_2
47 OUT1B_1
48 OUT1B_2
49 PVDD1B_1
50 PVDD1B_2
51 PVDD1A_1
52 PVDD1A_2
53 OUT1A_1
54 OUT1A_2
55 PGND1A_1
56 PGND1A_2
C725
10uF
35V
C736
10uF
35V
L707
120-ohm
L708
120-ohm
L706
120-ohm
L709
120-ohm
AMP_VCC
AMP_VCC
C713
0.1uF16V
C724
0.1uF
16V
C730
0.1uF
16V
C727
0.1uF
16V
C760
1uF
10V
R718 100
C721
0.1uF
16V
C704
1uF
10V
C700
1uF
10V
SPEAKER_L
SPEAKER_R
7 13
AMP
2A => 5A
MCLK SDATA WCK BCK TP is necessory
EAX60737402 2009. 1.15.
Copyright © 2009 LG Electronics. Inc. All right 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.
PANEL_POWER
+5V_ST
+3.3V_ST
+12V
PANEL_CTL
1:AK10
+3.3V_AVDD_MPLL
+3.3V_ST
Q805
2SC3052
E
B
C
Q804
2SC3052
E
B
C
L803
BLM18PG121SN1D
C803
0.1uF
16V
C808
0.1uF
16V
+3.3V
+1.8V_AMP
GND
+5V_ST
+1.8V_DDR
GND
L827
2.2uH
L826
2.2uH
C879
10uF
C878
10uF
C883
330pF
C882
330pF
R873
56000
5%
R874
75K
5%
POWER_ON/OFF1
1:AK11
C822
100uF
16V
Q806
RSR025P03
SD
G
C824
220uF
16V
+5V_GENERAL
+12V
R815
6.8K
OPT
Q802
2SC3052
E
B
C
+24V
ERROR_OUT
+3.3V_ST
+5V_ST
INV_CTL
PWM_DIM
A_DIM
+3.3V_AVDD+3.3V
C813
0.1uF
50V +3.3V
C800
100uF
16V
L817
BLM18PG121SN1D
L810
BLM18PG121SN1D
C806
100uF
16V
OPC_OUT1
R843
1.8K
R871
8.2K
1%
R809
10.5K
1%
IC803
AP1117E18G-13
2
OUT
3
IN 1ADJ/GND
IC801
AP1117E33G-13
2
OUT
3
IN 1ADJ/GND
R826
10
1/10W
1%
0.1uF
C856
L813
3.6uH
NR8040T3R6N
+1.26V_VDDC
C836
10nF
50V
+3.3V
+5V_ST
+3.3V_ST
L807
CB3216UA121
L804
CB3216UA121 L806
CB3216UA121
L805
BLM18PG121SN1D
L812
BLM18PG121SN1D
IC805
MP2212DN
3
IN
2
GND
4
BS
1
FB
5VCC
6SW_1
7SW_2
8EN/SYNC
R827
75K
1/8W
1%
R825
22K 1%
R824
22K
1%
C847
4.7uF
16V
C845
10uF
16V
OPT
C826
100uF
16V
C866
10uF
OPC_OUT2
+3.3V_MEMC
C846
100uF
16V
C855
0.1uF
16V
C851
0.1uF
16V
C854
100uF
16V
+1.8V_FRC_DDR
IC807
SC4215ISTRT
3
VIN
2
EN
4
NC_2
1
NC_1
5NC_3
6VO
7ADJ
8GND
R838
12K
1/10W
1%
R840
9.1K
1/10W
1%
R861
1uF
10V
C841
0.01uF
25V
C815
0.1uF
16V
C820
0.1uF
16V
C865
0.1uF
16V
C814
0.1uF
16V
C825
0.1uF
16V
C811
0.1uF
16V
C827
0.1uF
16V
C877
0.1uF
16V
C807
0.1uF
16V
OPT
C885
0.1uF
16V
C859
0.1uF
16V
C802
0.1uF
16V
C842
0.1uF
16V
R814
100
R872
10K
R821
10K
R822
10K
R823
10K
OPT
R842
10K
R836
10K
R830
10K
1/16W
OPT
R831
10K
1/16W
R833
10K
R832
10K
OPT
R800
10K
C876
22uF
C880
22uF
C829
1uF
6.3V
C840
1uF
6.3V
22R859
OPT
R837
22K
R839
22K
R856
4.7K
R862 47
R806
0
+1.8V_DDR
+3.3V_ST
R802
10K
Q801
RT1P141C-T112
1
2
3
+5V_ST
Q800
2SC3052
E
B
C
R805
10K
R807
33K
OPT
POWER_ON/OFF1
R810 0
OPT
R804
10K
R818
3.3K
C832
68uF
35V
C821
68uF
35V
OPT
C896
100uF
16V
+5V_TUNER
C895
0.1uF
50V
C898
0.1uF
50V
C897
4.7uF
10V
R1801
5.1K
C1811
0.1uF
50V
IC1803
KIA78R033F
1
VIN
2
VC
3
VOUT
4
NC
5
GND1
6
GND2
C1813
0.1uF
50V
C1806
100uF
16V
C1815
22uF
16V
C1812
100uF
16V
C1808
10uF
10V
+3.3V_DTMB
C1805
0.1uF
16V
IC1802
SC4215ISTRT
3
VIN
2
EN
4
NC_2
1
NC_1
5NC_3
6VO
7ADJ
8GND
R1800
10K
+1.2V_DTMB
C1814
0.1uF
16V
P800
FW20020-24S
19
NC
14 12V
9
5.2V
4GND
18 20V
13
12V
85.2V
3
GND
17
20V
12 GND
7
5.2V
2PWR_ON
16 GND
11
GND
6GND
1
NC
20 INV_ON
15
GND
10 5.2V
5
GND
21
A_DIM 22 ERROR_OUT
23
PWM_DIM2 24 PWM_DIM1
C837
22uF
OPT
+3.3V
D801
100V
1N4148W_DIODES
C1821
22uF
10V
3216
C1819
1uF
10V
R1803
10K
1/10W
L1802
CIC21J501NE
IC808
MP2212DN
3
IN
2
GND
4
BS
1
FB
5VCC
6SW_1
7SW_2
8EN/SYNC
C1823
0.1uF
16V
+12V
L1803
3.6uH
NR8040T3R6N
C1818
1000pF
OPT
C1822
0.1uF
16V
R1807
10
1/10W
1%
C1816
22uF
C1817
OPT
R1802
10K
1/8W
1%
L1805
BLM18PG121SN1D
+6V_TUNER
+6V_DTMB
L1804
BLM18PG121SN1D
+6V_DTMB
+6V_TUNER
C894
47uF
16V
C1825
0.1uF
16V
C1824
0.1uF
16V
+3.3VA_DTMB
C1829
4.7uF
10V
C1828
100uF
16V
C1830
0.1uF
16V
L814
CIC21J501NE
+12V
C1832
0.1uF
16V
C1831
100uF
16V
IC809
AZ1117D-3.3TRE1
1
ADJ/GND
2OUTPUT
3
INPUT
C853
1uF
25V
R1806
0
IC806
BD9150MUV
1
PGND2_1
3
PVCC_2
7
SW1_1
9
EN1
10
FB1
11 ITH1
12 AGND
13 NC
14 AVCC
15 ITH2
16 FB2
17 EN2
18 SW2_1
19 SW2_2
20 PGND2_2
5
PGND1_1
8
SW1_2
6
PGND1_2
4
PVCC_3
2
PVCC_1C892
0.1uF
16V
OPT
L828
BLM18PG121SN1D
IC811
BA50BC0WFP-E2
1
CTL
2
VCC
3
GND
4OUT
5
NC
C891
0.47uF
25V
C873
0.1uF
16V
C870
0.1uF
16V
+12V
+5V_GENERAL
C874
470uF
16V
R850
1
+5V_HDMI_SW
C872
0.1uF
16V
L830
22UH
L818
BLM18PG121SN1D
R849
1
R854
9.1K
R853
56K
1%
L820
BLM18PG121SN1D
C869
22uF
16V
+5V_USB_SIDE
C875
0.1uF
16V
R855
12.4K
1%
IC802
MP2305DS
3
SW
2
IN
4
GND
1
BS
5FB
6COMP
7EN
8SS
C860
0.01uF
25V
R852
100K
C868
0.47uF
25V
L819
BLM18PG121SN1D
L831
22UH
+12V
C863
0.01uF
25V
C862
0.47uF
25V
IC812
MP2305DS
3
SW
2
IN
4
GND
1
BS
5FB
6COMP
7EN
8SS
C881
0.1uF
16V
C857
22uF
16V
R860
9.1K
R857
100K
R858
33K
1%
+3.3V_MEMC
R863
12.4K
1%
C864
0.1uF
16V
C889
10uF
6.3V
IC813
BD9130EFJ-E2
3
ITH
2
VCC
4
GND
1
ADJ
5PGND
6SW
7PVCC
8EN
+1.26V_MEMC
C886
10uF
6.3V
R867
17.4K
1%
R2
+3.3V_MEMC
R865
10K
C893
22uF
16V
C888
330pF
50V
R866
10K
1%
R1
R864
18K
L832
2.2uH
C890
0.1uF
16V
C887
0.1uF
16V
AMP_VCC
L821
BLM18PG121SN1D
C812
0.01uF
50V
+24V
R1805
62K
1% R1809
5.1K
1%
C830
1000pF
OPT
C833
1000pF
OPT
C1820
0.47uF
16V
R1804 0
1/10W
5%
R1808
2K
1/10W
C838
22uF
10V
C843
22uF
10V
C849
22uF
10V
R801
22
R816
0
OPT
C871
5600pF
50V
C858
5600pF
50V
R851 4.7K
1uF
C818
10V
C867
22uF
16V
C861
22uF
16V
C831
22uF
16V
3225
C834
22uF
16V
3225
0
R841
Stand-by +3.3V
C1130
8 13
POWER
+5V
$0.048
50 mA
450 mA
FROM LIPS & POWER B/D
BackLight On/Off
S6 core 1.26 volt
$0.048
R1
R2
Vout=0.8*(1+R1/R2)
Replaced Part
Replaced Part
R1
Close to IC
$0.07
C IN
465 mA @85% efficiency
Close to IC
Placed on SMD-TOP
Placed on SMD-TOP
Replaced Part
1600 mA
MAX 3A
$0.24
4.9A 0.0150OHM 34MHZ
R2
Vout=0.8*(1+R1/R2)
DEVELOPE
2009. 1.15.
EAX60737402
400 mA
+1.8V_MEMC for DDR
$0.195
415 mA @85% efficiency
Vout=0.8*(1+R1/R2)
R1
R2
R1/R2 : 27K / 20K => Vout=1.88
R1/R2 : 12K / 9.1K => Vout=1.85
R1/R2 : 15K / 12K => Vout=1.80
R1/R2 : 18K / 13K => Vout=1.90
1.8V_AMP
+1.8V_DDR
+3.3V /
+5V_TUNER
3.3V/1.2V_DTMB
+5V_GENERAL
HDMI/USB
PANEL Power
Placed on SMD-TOP
R1
Close to IC $0.07
4.9A 0.0150OHM 34MHZ
Close to IC
$0.24
DEVELOPE
R2
Vout=0.8*(1+R1/R2)
PI Result
+6V_FE
+3.3VA_DTMB
$0.28
R2
+12V
Vout=0.923*(1+R1/R2)
R1
Vout=0.923*(1+R1/R2)
$0.28
R1
R2
+1.26V_MEMC Core
Vout=0.8*(1+R1/R2)
C320 MUST BE PLACED NEAR PVCC PIN
$0.23
600mA
+3.3V_MEMC
Placed on SMD-TOP
Placed on SMD-TOP
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
[E1]
[D1]
[L9]
[N5]
[N4]
[N12]
[N13]
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.
URSA_B2P
URSA_B2M
URSA_BCKP
URSA_BCKM
URSA_B3P
URSA_B3M
URSA_B4P
URSA_B4M
URSA_C0P
URSA_C0M
URSA_C1P
URSA_C1M
URSA_C2P
URSA_C2M
URSA_D1M
URSA_D1P
URSA_D0M
URSA_D0P
URSA_C4M
URSA_C4P
URSA_C3M
URSA_C3P
URSA_CCKM
URSA_CCKP
URSA_D2P
URSA_D2M
URSA_DCKP
URSA_DCKM
URSA_D3P
URSA_D3M
URSA_D4P
URSA_D4M
URSA_A0P
URSA_A0M
URSA_A1P
URSA_A1M
URSA_A2P
URSA_A2M
URSA_ACKP
URSA_ACKM
URSA_A3P
URSA_A3M
URSA_A4P
URSA_A4M
URSA_B0P
URSA_B0M
URSA_B1P
URSA_B1M
URSA_A[0]
URSA_A[2]
URSA_A[4]
URSA_A[6]
URSA_A[8]
URSA_A[11]
URSA_A[1]
URSA_A[10]
URSA_A[5]
URSA_A[9]
URSA_A[12]
URSA_A[7]
URSA_A[3]
URSA_DQ[0-31]
URSA_DQ[20]
URSA_DQ[19]
URSA_DQ[17]
URSA_DQ[22]
URSA_DQ[27]
URSA_DQ[28]
URSA_DQ[25]
URSA_DQ[30]
URSA_DQ[31]
URSA_DQ[24]
URSA_DQ[26]
URSA_DQ[29]
URSA_DQ[23]
URSA_DQ[16]
URSA_DQ[18]
URSA_DQ[21]
URSA_DQ[4]
URSA_DQ[3]
URSA_DQ[1]
URSA_DQ[6]
URSA_DQ[11]
URSA_DQ[12]
URSA_DQ[9]
URSA_DQ[14]
URSA_DQ[15]
URSA_DQ[8]
URSA_DQ[10]
URSA_DQ[13]
URSA_DQ[7]
URSA_DQ[0]
URSA_DQ[2]
URSA_DQ[5]
URSA_B4M
URSA_B4P
URSA_B3M
URSA_B3P
URSA_BCKM
URSA_BCKP
URSA_B2M
URSA_B2P
URSA_B1M
URSA_B1P
URSA_B0M
URSA_B0P
URSA_A4M
URSA_A4P
URSA_A3M
URSA_A3P
URSA_ACKM
URSA_ACKP
URSA_A2M
URSA_A2P
URSA_A1M
URSA_A1P
URSA_A0M
URSA_A0P
URSA_D4M
URSA_D4P
URSA_D3M
URSA_D3P
URSA_DCKM
URSA_DCKP
URSA_D2M
URSA_D2P
URSA_D1M
URSA_D1P
URSA_D0M
URSA_D0P
URSA_C4M
URSA_C4P
URSA_C3M
URSA_C3P
URSA_C0P
URSA_C0M
URSA_CCKM
URSA_CCKP
URSA_C2M
URSA_C2P
URSA_C1M
URSA_C1P
+3.3V_MEMC
L902
BLM18PG121SN1D
+1.8V_FRC_DDR
MEMC_RXE1+
MEMC_RXE1-
MEMC_RXE3+
MEMC_RXE2+
MEMC_RXE3-
MEMC_RXE2-
MEMC_RXO0-
MEMC_RXEC+
MEMC_RXO1-
MEMC_RXO1+
MEMC_RXE4+
MEMC_RXO0+
MEMC_RXEC-
MEMC_RXE4-
MEMC_RXO4-
MEMC_RXO3+
MEMC_RXOC-
MEMC_RXOC+
MEMC_RXO2+
MEMC_RXO4+
MEMC_RXO3-
MEMC_RXO2-
PANEL_POWER
BIT_SEL
+3.3V_MEMC
+3.3V_MEMC
+3.3V_MEMC
MEMC_RESET
URSA_RASZ
URSA_CASZ
URSA_WEZ
URSA_BA1
URSA_BA0
URSA_MCLKE
URSA_DQM1
URSA_DQM0
URSA_DQS0
URSA_DQSB0
URSA_DQS1
URSA_DQSB1
URSA_MCLK1
URSA_MCLKZ1
URSA_DQM3
URSA_DQM2
URSA_DQS2
URSA_DQSB2
URSA_DQS3
URSA_DQSB3
URSA_MCLK
URSA_MCLKZ
URSA_ODT
URSA_DQ[0-31]
URSA_A[0-12]
M_XTALIM_XTALO
M_XTALO
M_XTALI
M_SPI_CZ
M_SPI_DO
M_SPI_CK
M_SPI_DI
M_SPI_CZ
M_SPI_DO
M_SPI_DI
M_SPI_CK
+3.3V_MEMC
R954
820
R930
100
R943
100
R938
100
R946
100
R935
100
R945
100
R929
100
R942
100
R936
100
R928
100
MEMC_SDA
MEMC_SCL
L904
BLM18PG121SN1D L905
BLM18PG121SN1D
MEMC_RXE0+
MEMC_RXE0-
C913
10uF
C917 10uF
C914 10uF
C916 10uF
10V
C908
10uF 10V
C909 22uF
16V
C912 22uF
16V
IC902
W25X20AVSNIG
SW_SPI_FRC
3
WP
2
DO
4
GND
1
CS
5DIO
6CLK
7HOLD
8VCC
+3.3V_MEMC
R992 100
R993 100
+3.3V_MEMC_AVDD
+3.3V_MEMC
+3.3V_MEMC
+3.3V_MEMC
X900
12MHz
L907
CB3216PA501E
PWM_DIM
OPC_EN
OPC_OUT1
C907 10uF
OPC_OUT2
LVDS_SEL
+1.26V_MEMC
WP_FLASH_MEMC
R934 1M
R931
100
R939
100
+3.3V_MEMC_AVDD
WP_FLASH_MEMC
C951
220uF
16V
R941
1K
OPT
R956
1K
R940
1K
OPT
+3.3V_MEMC
R957
1K
MEMC_SDA 001:F38;001:AE31
MEMC_SCL 001:F38;001:AE31
P902
12507WR-04L
1
2
3
4
5
R953
0
R933
0
OPT
R979 0
R973 0
OPT
R971 0
OPT
R937 0
SCANNING_DISABLE
C903
0.1uF
C956 0.1uF
C904
0.1uF
C953
0.1uF
C918
0.1uF
C935
0.1uF
C932
0.1uF
C938
0.1uF
C950
0.1uF
C941
0.1uF
C934
0.1uF
C919 0.1uF
C949
0.1uF
C947
0.1uF
C920 0.1uF
C937
0.1uF
C944
0.1uF
C923
0.1uF
C929
0.1uF
C928
0.1uF
C925 0.1uF
C936
0.1uF
C927 0.1uF
C939
0.1uF
C945 0.1uF
C926
0.1uF
C933
0.1uF
C9220.1uF
C921 0.1uF
C952
1000pF
R927
10K
R951
10K
R952
10K
R994
10K
R960
1K
OPT
R959
1K
R964
1K
OPT
R963
1K
R949 1K
R950 1K
OPT
C924
1uF
C906
1uF
R925 56
R947 56
R948 56
R926 56
R978 3.3K
OPT
R972 510
OPT
R970 3.3K
OPT
P900
TF05-51S
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
52
P901
TF05-41S
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
C963
0.1uF
OPT
C964
0.1uF
OPT
C962
0.1uF
OPT
C961
0.1uF
OPT
C959
0.1uF
OPT
C957
0.1uF
OPT
C960
0.1uF
OPT
C958
0.1uF
OPT
L903
BLM18PG121SN1D
C905
10uF 10V
R967
22
OPT
R966
22
R965
22
R932
SCANNING_ENABLE
22
R955
22
OPT
C900
20pF
C902
20pF
IC900
LGE7329A
E1
SDAS
D1
SCLS
F1
GPIO[8]
G1
GPIO[9]
K8
GND_14
E5
VDDC_1
E2
GPIO[10]
F2
GPIO[11]
F3
GPIO[12]
G2
GPIO[13]
M4
GPIO[22]
M5
GPIO[23]
G3
GPIO[14]
E4
GPIO[15]
F4
GPIO[16]
G4
GPIO[17]
H4
GPIO[18]
J4
GPIO[19]
K4
GPIO[20]
L4
GPIO[21]
J6
VDDP_2
H9
GND_7
F6
VDDC_2
H1
MDATA[20]
H2
MDATA[19]
H3
MDATA[17]
J1
MDATA[22]
J2
MDATA[27]
J3
MDATA[28]
K1
MDATA[25]
K2
MDATA[30]
K6
AVDD_DDR_2
K3
DQM[3]
L1
DQM[2]
J8
GND_10
L2
DQS[2]
L3
DQSB[2]
L6
AVDD_DDR_4
L8
VDDP_3
H10
GND_8
M1
DQS[3]
M2
DQSB[3]
L7
AVDD_DDR_5
M3
MDATA[31]
N1
MDATA[24]
J9
GND_11
N2
MDATA[26]
N3
MDATA[29]
L10
AVDD_DDR_6
P1
MDATA[23]
R1
MDATA[16]
T1
MDATA[18]
T2
MDATA[21]
R2
MCLK[0]
P2
MCLKZ[0]
G7
GND_1
L9
AVDD_MEMPLL
N5
MVREF
N4
ODT
T3
RASZ
R3
CASZ
P3
MADR[0]
T4
MADR[2]
R4
MADR[4]
J10
GND_12
P4
MADR[6]
T5
MADR[8]
R5
MADR[11]
P5
WEZ
T6
BADR[1]
R6
BADR[0]
P6
MADR[1]
T7
MADR[10]
L11
AVDD_DDR_7
R7
MADR[5]
P7
MADR[9]
T8
MADR[12]
R8
MADR[7]
P8
MADR[3]
N8
MCLKE
K10
GND_16
F7
VDDC_3
T9
MDATA[4]
R9
MDATA[3]
K7
GND_13
P9
MDATA[1]
T10
MDATA[6]
K11
AVDD_DDR_3
R10
MDATA[11]
P10
MDATA[12]
T11
MDATA[9]
R11
MDATA[14]
J11
AVDD_DDR_1
P11
DQM[1]
T12
DQM[0]
R12
DQS[0]
P12
DQSB[0]
H11
VDDP_1
T13
DQS[1]
R13
DQSB[1]
P13
MDATA[15]
T14
MDATA[8]
R14
MDATA[10]
P14
MDATA[13]
T15
MDATA[7]
R15
MDATA[0]
P15
MDATA[2]
T16
MDATA[5]
R16
MCLK[1]
P16
MCLKZ[1]
N9
GPIO[26]
N10
GPIO[27]
N11
GND_17
M11
RESET
G6
VDDC_4
N12 GPIO[28]
N13 GPIO[29]
N14 GPIO[30]
L13 SCK
M13 SDI
M12 SDO
K13 CSZ
L12 PWM1
K12 PWM0
J13 GPIO[0]
H13 GPIO[1]
G13 GPIO[2]
F13 GPIO[3]
E13 GPIO[4]
F12 GPIO[5]
D14 GPIO[6]
E12 GPIO[7]
N6 GPIO[24]
H6 VDDC_5
N15 LVD4M
N16 LVD4P
M14 LVD3M
M15 LVD3P
F8 AVDD_33_1
M16 LVDCKM
L16 LVDCKP
L15 LVD2M
L14 LVD2P
G9 GND_3
K14 LVD1M
J14 LVD1P
J16 LVD0M
J15 LVD0P
H15 LVC4M
H16 LVC4P
H14 LVC3M
G14 LVC3P
G16 LVCCKM
G15 LVCCKP
F15 LVC2M
F16 LVC2P
F14 LVC1M
E14 LVC1P
E16 LVC0M
E15 LVC0P
G10 GND_4
F9 AVDD_33_2
D16 LVB4M
D15 LVB4P
C16 LVB3M
B16 LVB3P
A16 LVBCKM
A15 LVBCKP
B15 LVB2M
C15 LVB2P
D2 GPIO_3
E3 GPIO_10
E10 GPIO_11
D10 GPIO_7
D8 GPIO_5
D12 REXT
C14 LVB1M
C13 LVB1P
A13 LVB0M
B13 LVB0P
D7 GPIO_4
D9 GPIO_6
B12 LVA4M
A12 LVA4P
C12 LVA3M
C11 LVA3P
A11 LVACKM
B11 LVACKP
B10 LVA2M
A10 LVA2P
C10 LVA1M
C9 LVA1P
A9 LVA0M
B9 LVA0P
F10 AVDD_PLL
G8 GND_2
D11 GPIO_8
D13 GPIO_9
E11 GPIO_12
N7 GPIO[25]
D6 SCLM
D5 SDAM
A14 GPIO_1
B14 GPIO_2
D3 XIN
D4 XOUT
K16 GPIO_14
K15 GPIO_13
H7 GND_5
G11 AVDD_LVDS_2
B8 RO0N
A8 RO0P
C8 RO1N
C7 RO1P
A7 RO2N
B7 RO2P
B6 ROCKN
A6 ROCKP
C6 RO3N
C5 RO3P
A5 RO4N
B5 RO4P
H8 GND_6
F11 AVDD_LVDS_1
B4 RE0N
A4 RE0P
C4 RE1N
C3 RE1P
A3 RE2N
B3 RE2P
B2 RECKN
A2 RECKP
C2 RE3N
C1 RE3P
A1 RE4N
B1 RE4P
GND_9 J7
GND_15K9
R969
510
SPI FLASH
XTAL
MST7329N(FRC) MAIN 139
EAX60737402
GPIO8
HIGH HIGH
I2C
EEPROM
SPI
LOW
HIGH
HIGH
HIGH
HIGH HIGH
LOW
PWM1 PWM0
2009. 1.15.
Placed on SMD-TOP
Placed on SMD-TOP
GPIO12
LOW
GPIO14
VENUS (MST7329N)
HIGH
URSAII MINI LVDS TYPE LOW
URSAII LVDS TYPE
LOW
M+S NORMAL 42"(MST7327N)
LOW
HIGH
URSAII MINI LVDS TYPE
ISP Port for FRC
HIGH HIGH
URSAII MINI LVDS TYPE
M+S GIP 37"(MST7327N)
M+S NORMAL 47"(MST7327N)
Disable
45 [7]
LVDS_SEL
Enable
51 [1]
Reverse H
VESA
L / NC
L / NC
JEIDA
H
OPC_EN
DisableEnable
HL
42 [10]
BIT_SEL
10bit(D) 8bit
25 [27]
H / NC L
Copyright © 2009 LG Electronics. Inc. All right 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.
DDR_DQ[16-31]
DDR_DQ[16]
DDR_DQ[17]
DDR_DQ[18]
DDR_DQ[19]
DDR_DQ[20]
DDR_DQ[21]
DDR_DQ[22]
DDR_DQ[23]
DDR_DQ[24]
DDR_DQ[25]
DDR_DQ[26]
DDR_DQ[27]
DDR_DQ[28]
DDR_DQ[29]
DDR_DQ[30]
DDR_DQ[31]
DDR_DQ[27]
DDR_DQ[28]
DDR_DQ[25]
DDR_DQ[30]
DDR_DQ[22]
DDR_DQ[17]
DDR_DQ[19]
DDR_DQ[20]
DDR_DQ[31]
DDR_DQ[24]
DDR_DQ[26]
DDR_DQ[29]
DDR_DQ[23]
DDR_DQ[16]
DDR_DQ[18]
DDR_DQ[21]
DDRB_A[0-12]
DDRB_A[0]
DDRB_A[1]
DDRB_A[2]
DDRB_A[3]
DDRB_A[4]
DDRB_A[5]
DDRB_A[6]
DDRB_A[7]
DDRB_A[8]
DDRB_A[9]
DDRB_A[10]
DDRB_A[11]
DDRB_A[12]
DDRB_A[10]
DDRB_A[1]
DDRB_A[9]
DDRB_A[12]
DDRB_A[7]
DDRB_A[5]
DDRB_A[0]
DDRB_A[2]
DDRB_A[4]
DDRB_A[6]
URSA_DQ[27]
URSA_DQ[28]
URSA_DQ[25]
URSA_DQ[30]
URSA_DQ[22]
URSA_DQ[17]
URSA_DQ[19]
URSA_DQ[20]
URSA_DQ[31]
URSA_DQ[24]
URSA_DQ[26]
URSA_DQ[29]
URSA_DQ[23]
URSA_DQ[16]
URSA_DQ[18]
URSA_DQ[21]
URSA_A[10]
URSA_A[1]
URSA_A[9]
URSA_A[12]
URSA_A[7]
URSA_A[5]
URSA_A[0]
URSA_A[2]
URSA_A[4]
URSA_A[6]
DDRA_A[2]
URSA_DQ[4]
DDR_DQ[11]
DDRA_A[1]
URSA_DQ[6]
DDR_DQ[10]
DDRA_A[0]
DDR_DQ[9]
DDR_DQ[8]
DDR_DQ[7]
URSA_DQ[14]
URSA_DQ[2]
DDR_DQ[6]
URSA_DQ[9]
DDR_DQ[5]
URSA_DQ[0]
DDR_DQ[4]
URSA_DQ[7]
DDRA_A[0-12]
DDRA_A[4]
DDR_DQ[3]
DDR_DQ[4]
DDRA_A[6]
DDR_DQ[2]
URSA_DQ[12]
URSA_DQ[11]
DDR_DQ[3]
DDRA_A[0]
DDR_DQ[1]
DDRA_A[2]
DDR_DQ[1]
DDR_DQ[0]
DDRA_A[5]
DDR_DQ[6]
DDRA_A[7]
DDR_DQ[14]
URSA_DQ[5]
URSA_DQ[15]
DDRA_A[12]
DDR_DQ[9]
DDRA_A[9]
DDR_DQ[12]
DDR_DQ[11]
DDRA_A[10]
DDR_DQ[5]
DDRA_A[1]
DDR_DQ[2]
DDR_DQ[0]
DDRA_A[12]
DDR_DQ[0-15]
URSA_DQ[3]
DDR_DQ[7]
DDRA_A[11]
DDR_DQ[13]
DDRA_A[10]
URSA_DQ[10]DDR_DQ[10]
DDRA_A[9]
URSA_DQ[8]DDR_DQ[8]
DDRA_A[8]
DDR_DQ[15]
DDRA_A[7]
DDR_DQ[15]
DDRA_A[6]
URSA_DQ[13]
DDRA_A[5]
DDR_DQ[14]
DDRA_A[4]
DDR_DQ[13]
DDRA_A[3]
URSA_DQ[1]
DDR_DQ[12]
DDRA_A[3]URSA_A[3]
URSA_A[1]
URSA_A[10]
URSA_A[9]
URSA_A[12]
URSA_A[7]
URSA_A[5]
URSA_A[2]
URSA_A[0]
URSA_A[6]
URSA_A[4]
DDRB_A[11]
DDRB_A[8]
DDRA_A[8]
DDRA_A[11]
URSA_A[11]
URSA_A[8]
URSA_A[8]
URSA_A[11]
URSA_A[3]DDRB_A[3]
AR1000
56
AR1002
56
AR1001
56
AR1003
56
AR1013
22
AR1014
22
AR1015
22
URSA_DQ[0-31]
010:AL20;009:AB4
R1000
150
OPT
AR1006
56
AR1005
56
AR1007
56
AR1010
22
AR1004
56
AR1011
22
AR1012
22
R1039
150
OPT
URSA_DQ[0-31] 010:E20;009:AB4
URSA_A[0-12]
+1.8V_FRC_DDR +1.8V_FRC_DDR
+1.8V_FRC_DDR
+1.8V_FRC_DDR
+1.8V_FRC_DDR
+1.8V_FRC_DDR
+1.8V_FRC_DDR +1.8V_FRC_DDR
+1.8V_FRC_DDR +1.8V_FRC_DDR
R1025 22
R1027 22R1008 22
R1024 22R1005 22
R1006 22
R1033 56
R1034 56
R1032 56
R1014 56
R1031 56
R1015 56
R1012 56
R1035 56R1016 56
R1036 56R1017 56
R1013 56
C1023
10uF
C1028
10uF
C1002
10uF
AR1016
22
AR1017
22
URSA_MCLKZ 009:J10
URSA_BA1 010:T9;009:R4
URSA_WEZ 010:T8;009:R4
URSA_RASZ
URSA_DQM3 009:J15
URSA_MCLKE 010:T9;009:T4
URSA_DQSB3 009:J13
URSA_ODT 010:Y14;009:J10
URSA_CASZ
URSA_DQM2 009:J15
B_URSA_BA0
URSA_BA0 010:T9;009:S4
URSA_DQS2 009:J14
B_URSA_BA1
URSA_MCLK 009:J11
URSA_DQS3 009:J13
URSA_DQSB2 009:J14
B_URSA_MCLKE 010:T10
B_URSA_WEZ 010:T10
B_URSA_BA1
B_URSA_BA0
B_URSA_WEZ
010:Q13
B_URSA_MCLKE
010:Q14
B_URSA_RASZ 010:R16
B_URSA_CASZ 010:R16
B_URSA_RASZ
B_URSA_CASZ
AR1018
22
AR1019
22
A_URSA_BA1 010:AA15
A_URSA_BA0 010:AA15
A_URSA_MCLKE 010:Z14
A_URSA_WEZ 010:Y13
URSA_BA0
010:V10;009:S4
URSA_BA1
010:V10;009:R4
URSA_WEZ
010:V10;009:R4
URSA_MCLKE
010:V10;009:T4
A_URSA_RASZ
A_URSA_CASZ
URSA_RASZ
URSA_CASZ
A_URSA_MCLKE
010:V9
URSA_MCLKZ1
009:AB4
URSA_DQS0
009:X4
A_URSA_CASZ
010:X16
URSA_DQSB0
009:X4
URSA_DQM1
009:W4
A_URSA_BA1
A_URSA_BA0
A_URSA_RASZ
010:X16
URSA_MCLK1
009:AB4
A_URSA_WEZ
010:V8
URSA_ODT
010:Q14;009:J10
URSA_DQS1
009:Y4
URSA_DQM0
009:X4
URSA_DQSB1
009:Y4
C1001
10uF 10V
C1022
10uF 10V
R1002
1K 1%
R1038
1K 1%
R1001
1K 1%
R1037
1K 1%
C1020
0.1uF
C1016
0.1uF
C1007
0.1uF
C1015
0.1uF
C1009
0.1uF
C1018
0.1uF
C1004
0.1uF
C1025
0.1uF
C1026
0.1uF
C1012
0.1uF
C1027
0.1uF
C1005
0.1uF
C1019
0.1uF
C1011
0.1uF
C1003
0.1uF
C1006
0.1uF
C1017
0.1uF
C1024
0.1uF
C1014
0.1uF
C1013
0.1uF
C1039
0.1uF
C1038
0.1uF
C1029
0.1uF
C1041
0.1uF
C1037
0.1uF
C1031
0.1uF
C1040
0.1uF
C1034
0.1uF
C1033
0.1uF
C1036
0.1uF
C1035
0.1uF
C1030
0.1uF
C1010
0.1uF
IC1000
HYB18TC512160CF-2.5
J2 VREF
J8 CK
H2
VSSQ2
B7 UDQS
N8 A4
P8 A8
L1 NC4
L2 BA0
R8 NC3
K7 RAS
F8
VSSQ3
F3 LDM
P3 A9
M3 A1
N3 A5
K8 CK
R3 NC5
L3 BA1
J7 VSSDL
L7 CAS
F2
VSSQ4
B3 UDM
M2 A10/AP
K2 CKE
R7 NC6
M7 A2
N7 A6
M8 A0
J1 VDDL
K3 WE
E8 LDQS
P7 A11
K9 ODT
A2 NC1
N2 A3
P2 A7
H8
VSSQ1
F7 LDQS
A8 UDQS
R2 A12
L8 CS
E2 NC2
E7
VSSQ5
D8
VSSQ6
D2
VSSQ7
A7
VSSQ8
B8
VSSQ9
B2
VSSQ10
P9
VSS1
N1
VSS2
J3
VSS3
E3
VSS4
A3
VSS5
G9
VDDQ1
G7
VDDQ2
G3
VDDQ3
G1
VDDQ4
E9
VDDQ5
C9
VDDQ6
C7
VDDQ7
C3
VDDQ8
C1
VDDQ9
A9
VDDQ10
R1
VDD1
M9
VDD2
J9
VDD3
E1
VDD4
A1
VDD5
B9
DQ15
B1
DQ14
D9
DQ13
D1
DQ12
D3
DQ11
D7
DQ10
C2
DQ9
C8
DQ8
F9
DQ7
F1
DQ6
H9
DQ5
H1
DQ4
H3
DQ3
H7
DQ2
G2
DQ1
G8
DQ0
IC1001
HYB18TC512160CF-2.5
J2
VREF
J8
CK
H2 VSSQ2
B7
UDQS
N8
A4
P8
A8
L1
NC4
L2
BA0
R8
NC3
K7
RAS
F8 VSSQ3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC5
L3
BA1
J7
VSSDL
L7
CAS
F2 VSSQ4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC6
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC1
N2
A3
P2
A7
H8 VSSQ1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC2
E7 VSSQ5
D8 VSSQ6
D2 VSSQ7
A7 VSSQ8
B8 VSSQ9
B2 VSSQ10
P9 VSS1
N1 VSS2
J3 VSS3
E3 VSS4
A3 VSS5
G9 VDDQ1
G7 VDDQ2
G3 VDDQ3
G1 VDDQ4
E9 VDDQ5
C9 VDDQ6
C7 VDDQ7
C3 VDDQ8
C1 VDDQ9
A9 VDDQ10
R1 VDD1
M9 VDD2
J9 VDD3
E1 VDD4
A1 VDD5
B9 DQ15
B1 DQ14
D9 DQ13
D1 DQ12
D3 DQ11
D7 DQ10
C2 DQ9
C8 DQ8
F9 DQ7
F1 DQ6
H9 DQ5
H1 DQ4
H3 DQ3
H7 DQ2
G2 DQ1
G8 DQ0
DDR2 1.8V By CAP - Place these Caps near Memory
MST7327N DDR2 10 13
EAX60737402 2009. 1.15.
Copyright © 2009 LG Electronics. Inc. All right 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.
R1108
240
R1119
10K
1/16W
5%
R1120
0
TU_IF_AGC
001:F3
BOOSTER
Q1103
2SC3875S(ALY)
E
B
C
+5V_TUNER
R1117
270
TU_SDA_5V 001:C6
R1114
0
C1111
0.01uF
25V
C1105
100pF 50V
+5V_TUNER
BOOSTER
+5V_TUNER
C1115
220pF
50V
OPT
FE_BOOSTER_CTL
Q1102
2SA1530A-T112-1R
E
B
C
Q1101
2SA1504S
E
B
C
+5V_TUNER
C1103
47pF
50V
C1113
100uF
16V
R1106
4.7K
R1118
270
R1105 47
R1104 47
R1109
240
RF_SWITCH_SEL
FE_SIF
R1116
0
OPT
R1110
82
Q1100
2SA1530A-T112-1R
E
B
C
TU_IF_OUT- 001:F2
R1112
0
R1113
OPT
TU_IF_OUT+ 001:F2
C1114
0.1uF
16V
R1115
2.2K
FE_VMAIN
C1102
47pF
50V
R1103 0
R1107
0
OPT
TU_SCL_5V 001:C5
R1111 0
C1100
0.1uF
16V
C1101
0.1uF
16V
C1106
0.1uF
16V
R1100
47
C1112
0.01uF
25V
R1102 0
R1101 0
C1104
220uF
16V
C1107
220uF
16V
L1101
MLB-201209-0120P-N2
L1100
MLB-201209-0120P-N2
+5V_TUNER
TU1100
TDFR-Z751D
14 GND
13 NC_4
5RF_AGC
12 TU_IF
11 NC_3
2GAIN-SW
19 NC_7
18 SCL
10 NC_2
4VTU
1CTR
17 SDA
9VIDEO
8SIF
3+B1
16 NC_6
7NC_1
6+B2
15 NC_5
24
SHIELD
20 IF_AGC
21 DIF1
22 DIF2
23 NC_8
L1104
CM2012FR47KT
0.47uH
C1110
39pF
50V
L1102
CM2012FR22KT
220nH
L1103
CM2012FR22KT
220nH
C1108
24pF
C1109
24pF
11 13
TUNER
2009. 1.15.
EAX60737402
Close to tuner
TUNER TDFR-Z751D
ROUTE SYMMETRICALLY
Copyright © 2009 LG Electronics. Inc. All right 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.
LGDT_SDQ[10]
LGDT_SADDR[7]
LGDT_SADDR[5]
LGDT_SADDR[10]
LGDT_SADDR[1]
LGDT_SDQ[10]
LGDT_SDQ[9]
LGDT_SDQ[8]
LGDT_SDQ[4]
LGDT_SDQ[14]
LGDT_SDQ[6]
LGDT_SDQ[2]
LGDT_SDQ[9]
LGDT_SDQ[13]
LGDT_SDQ[12]
LGDT_SADDR[6]
LGDT_SDQ[2]
LGDT_SADDR[2]
LGDT_SDQ[15]
LGDT_SADDR[2]
LGDT_SADDR[0]
LGDT_SDQ[3]
LGDT_SADDR[6]
LGDT_SDQ[6]
LGDT_SDQ[7]
LGDT_SDQ[8]
LGDT_SADDR[8]
LGDT_SADDR[1]
LGDT_SDQ[12]
LGDT_SDQ[11]
LGDT_SDQ[5]
LGDT_SDQ[1]
LGDT_SADDR[4]
LGDT_SDQ[0]
LGDT_SDQ[11]
LGDT_SADDR[4]
LGDT_SADDR[10]
LGDT_SDQ[4]
LGDT_SDQ[5]
LGDT_SDQ[13]
LGDT_SADDR[3]
LGDT_SADDR[0]
LGDT_SADDR[3]
LGDT_SADDR[7]
LGDT_SDQ[0]
LGDT_SDQ[14]
LGDT_SDQ[15]
LGDT_SADDR[9]
LGDT_SDQ[1]
LGDT_SADDR[8]
LGDT_SADDR[5]
LGDT_SADDR[9]
LGDT_SDQ[3]
LGDT_SDQ[7]
LD1201
SAM2333
LOCK
A2[GN]
CA1[RD]
+3.3V_DTMB
LGDT_SCAS 001:J4
FE_TS_SERIAL
LGDT_SBA[0] 001:J4
LGDT_SBA[1]
001:J4
C1217
22pF
50V
LGDT_SADDR[0-10]
C1201
10uF
10V
C1225
22pF
50V
X1200
30.4MHz
C1200
0.1uF
16V
R1209
100
R1203
4.7K
OPT
TU_SDA_3.3V
001:A6
SYNCLOCK
001:J6 LGDT_SBA[0]
001:J4
TU_SCL_3.3V
001:G3
LD1200
SAM2333
LDPC ERR
A2[GN] C
A1[RD]
LGDT_SBA[1] 001:J4
LGDT_SCS
001:I4
FE_TS_DATA_CLK
IC1201-*1
M12L64164A-5TG
ELITE 64MBIT
26
A3
27
VDD_3 28 VSS_1
29 A4
30 A5
31 A6
32 A7
33 A8
34 A9
35 A11
36 NC_1
37 CKE
38 CLK
39 UDQM
40 NC_2
41 VSS_2
42 DQ8
43 VDDQ_3
44 DQ9
45 DQ10
46 VSSQ_3
47 DQ11
48 DQ12
49 VDDQ_4
50 DQ13
17
CAS
3
VDDQ_1
6
VSSQ_1
16
WE
15
LDQM
14
VDD_2
13
DQ7
12
VSSQ_2
11
DQ6
10
DQ5
9
VDDQ_2
8
DQ4
7
DQ3
4
DQ1
5
DQ2
25
A2
24
A1
23
A0
2
DQ0
22
A10/AP
21
A12
1
VDD_1
20
A13
19
CS
18
RAS
51 DQ14
52 VSSQ_4
53 DQ15
54 VSS_3
+3.3V_DTMB
LGDT_SADDR[0-10]
R1208
100
LGDT_SWE 001:J4
FE_DEMOD_SCL
001:G5
+1.2V_DTMB
C1207 0.01uF25V
R1200
0
+5V_TUNER
R1219
100
LGDT_SCKE 001:J2
R1207 100
SYNCLOCK
001:G4
R1220
200
TU_IF_OUT+
001:D3
LGDT_SRAS 001:J4
LGDT_SCS 001:J4
TU_SDA_3.3V
001:G3
R1206 100
/FE_RESET
004:AJ3
C1203
10uF
10V
+3.3V_DTMB
FE_TS_SYN
TU_IF_AGC
001:C3
C1239
10uF
10V
LGDT_SCAS
001:I4
R1213
1M
1/10W
5%
TU_SCL_5V
001:D2
TU_SDA_5V
001:D2
C1226
22pF
50V
R1202
1K
C1202
0.1uF
16V
+3.3V_DTMB
LGDT_SCLK 001:L4
BLKERR
001:G4
TU_SCL_3.3V
001:A5
C1215
1uF
OPT
C1206 0.01uF25V
LGDT_SDQ[0-15]
FE_DEMOD_SDA
001:G6
LGDT_SCLK 001:J2
LGDT_SWE
001:I4
TU_IF_OUT-
001:D3
R1218
0
1/10W
5%
C1216
22pF
50V
+3.3V_DTMB
R1204
4.7K
OPT
IC1202
SSM6N15FU
0TFTH80001A
OPT
3
DRAIN2
2
GATE1
1
SOURCE1
4SOURCE2
5GATE2
6DRAIN1
R1205
4.7K
+3.3V_DTMB
+3.3VA_DTMB
FE_TS_VAL_ERR
LGDT_SCKE 001:L4
IC1201
HY57V641620FTP
HYNIX 64MBIT
26
A3
27
VDD3 28 VSS1
29 A4
30 A5
31 A6
32 A7
33 A8
34 A9
35 A11
36 NC1
37 CKE
38 CLK
39 UDQM
40 NC2
41 VSS2
42 DQ8
43 VDDQ3
44 DQ9
45 DQ10
46 VSSQ3
47 DQ11
48 DQ12
49 VDDQ4
50 DQ13
17
CAS
3
VDDQ1
6
VSSQ1
16
WE
15
LDQM
14
VDD2
13
DQ7
12
VSSQ2
11
DQ6
10
DQ5
9
VDDQ2
8
DQ4
7
DQ3
4
DQ1
5
DQ2
25
A2
24
A1
23
A0
2
DQ0
22
A10/AP
21
BA1
1
VDD1
20
BA0
19
CS
18
RAS
51 DQ14
52 VSSQ4
53 DQ15
54 VSS3
R1201
1K
BLKERR
001:J6
LGDT_SDQ[0-15]
LGDT_SRAS
001:I4
C1223
0.1uF
16V
C1224
0.1uF
16V
C1209
0.1uF
16V
C1233
0.1uF
16V
C1219
0.1uF
16V
C1228
0.1uF
16V
C1221
0.1uF
16V
C1234
0.1uF
16V
C1214
0.1uF
16V
C1210
0.1uF
16V
C1208
0.1uF
16V
C1220
0.1uF
16V
C1235
0.1uF
16V
C1212 0.1uF
C1229
0.1uF
16V
C1232
0.1uF
16V
C1237
0.1uF
16V
C1211 0.1uF
C1205
0.1uF
16V
C1213
0.1uF
16V
C1238
0.1uF
16V
C1222
0.1uF
16V
C1236
0.1uF
16V
C1204
0.1uF
16V
C1218
22pF
50V
C1227
22pF
50V
R1210
100
R121747
R1215
47
R121647
R121247
R1214
470
1/16W
5%
R1211
470
1/16W
5%
C1230
18pF
C1231
18pF
R1221
4.7K
R1227
4.7K
R1233
0
R1232
0
IC1200
LG3900
1
CMDC
2
AVDD33_1
3
AVSS_1
4
AIFINN
5
AIFINP
6
VREFN
7
VREFP
8
AVDD33_2
9
AVSS_2
10
I2CSEL
11
AGCOUT
12
TUNSCL
13
TUNSDA
14
VSS_1
15
VDD_1
16
GPIO[5]
17
GPIO[4]
18
VDD33_1
19
GPIO[3]
20
GPIO[2]
21
VSS_2
22
GPIO[1]
23
GPIO[0]
24
LOCK
25
nERROR
26
SCL
27
SDA
28
nRESET
29
TPVALID
30
TPDATA[0]
31
TPDATA[1]
32
VSS_3
33
TPDATA[2]
34
TPDATA[3]
35
TPDATA[4]
36
TPDATA[5]
37
VDD33_2
38
VDD_2
39
TPDATA[6]
40
TPDATA[7]
41
TPCLK
42
TPSOP
43
VSS_4
44
SADDR[3]
45
SADDR[2]
46
SADDR[1]
47
SADDR[0]
48
SADDR[10]
49
SBA[1]
50
SBA[0]
51 nSCS
52 VSS_5
53 nSRAS
54 nSCAS
55 VDD33_3
56 nSWE
57 SDQ[7]
58 SDQ[6]
59 VDD_3
60 SDQ[5]
61 SDQ[4]
62 SDQ[3]
63 VSS_6
64 SDQ[2]
65 SDQ[1]
66 SDQ[0]
67 VDD_4
68 VDD33_4
69 SDQ[15]
70 SDQ[14]
71 VSS_7
72 SDQ[13]
73 SDQ[12]
74 SDQ[11]
75 SDQ[10]
76 VSS_8
77 SDQ[9]
78 SDQ[8]
79 SCLK
80 SCKE
81 SADDR[9]
82 SADDR[8]
83 SADDR[7]
84 VDD33_5
85 VSS_9
86 SADDR[6]
87 SADDR[5]
88 VDD_5
89 SADDR[4]
90 OPM[0]
91 OPM[1]
92 OPM[2]
93 TMOD
94 VSS_10
95 XTALI
96 XTALO
97 VDD33_6
98 TESTSE
99 VDD_6
100 VSS_11
12 13
DEMODULATOR
2009. 1.15.EAX60737402
DEMODULATOR LGDT3900
Close to IC
Copyright © 2009 LG Electronics. Inc. All right 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.
+3.3V
SDA_SUB/AMP
IR
+5V_ST
SCL_SUB/AMP
KEY1
KEY2
+3.3V_ST
R1318
100
R1317
100
C1314
0.1uF
16V
C1310
0.1uF
16V
C1307
0.1uF
C1315
1000pF
50V
C1311
1000pF
50V
C1309
100pF
50V ZD1303
5.6V
AMOTECH
ZD1302
5.6V
AMOTECH
ZD1304
5.6V
AMOTECH
ZD1300
5.6V
CDS3C05HDMI1
ZD1301
5.6V
CDS3C05HDMI1
R1320
4.7K
R1319
4.7K
L1301
BLM18PG121SN1D
L1303
BLM18PG121SN1D
L1313
BLM18PG121SN1D
P1304
12507WS-12L
1
SCL
2
SDA
3
GND
4
KEY1
5
KEY2
6
5V_ST
7
GND
8
WARM_ST
9
IR
10
GND
11
3.3V
12
PWR_ON
13
IR_OUT
+5V_ST
+5V_ST
Q1301
2SC3052
IR-OUT
E
B
C
Q1300
2SC3052
IR-OUT E
B
C
R1322
100
R1321
100
C1305
0.1uF
L1314
BLM18PG121SN1D
R1305
100
R1302
10K
IR-OUT
R1301
10K
IR-OUT
R1303
10K
IR-OUT
R130022
IR-OUT
R130447K
IR-OUT
R1325 4.7K
MDS61887701
M2
GASKET_M2
MDS61887701
M3
GASKET_M3
MDS61887701
M4
GASKET_M4
MDS61887701
M1
GASKET_M1
L1302
BLM18PG121SN1D ZD1305
5.6V
AMOTECH
C1313
0.1uF
LED_ON
R1323 0
R1324
10K
13 13
IR & LED
CONTROL
IR & LED
close to wafer
Zener Diode is
2009. 1.15.EAX60737402
EMI GASKET
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only

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