Lg 32Ld350 Ua Users Manual UB_COVER

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LCD TV

SERVICE MANUAL

CAUTION

BEFORE SERVICING THE CHASSIS,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : LA04A

MODEL : 32LD350 32LD350-UA

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 : MFL62863204 (1003-REV00)

LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.

Only for training and service purposes - 2 -

CONTENTS

CONTENTS .............................................................................................. 2

SAFETY PRECAUTIONS ......................................................................... 3

SPECIFICATION ....................................................................................... 6

ADJUSTMENT INSTRUCTION .............................................................. 10

EXPLODED VIEW .................................................................................. 16

SVC. SHEET ...............................................................................................

LGE Internal Use OnlyCopyright 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 1MΩand 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

IMPORTANT SAFETY NOTICE

0.15uF

LGE Internal Use OnlyCopyright 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 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 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.

1. Application range

This spec sheet is applied all of the 19”, 22”, 26”, 32” LCD TV

with LA04A chassis.

2. Requirement for Test

Each part is tested as below without special appointment.

1) Temperature: 25±5ºC, (77°±9ºF), CST: 40±5°C

2) Relative Humidity: 65±10%

3) Power Voltage : Standard input voltage(100-240V~, 50/60Hz)

* Standard Voltage of each product is marked by models

4) Specification and performance of each parts are followed

each drawing and specification by part number in

accordance with BOM.

5) The receiver must be operated for about 20 minutes prior to

the adjustment.

3. Test method

1) Performance: LGE TV test method followed

2) Demanded other specification

- Safety : UL, CSA, IEC specification

- EMC: FCC, ICES, IEC specification

Model Market Appliance

19LD350-UB North America Safety : UL1492, CSA C22.2.No.1,

22LD350-UB EMC : FCC Class B, IEC Class B

26LD350-UB

32LD350-UB

4. General Specification(TV)

No Item Specification Remark

1 Receivable System 1) ATSC / NTSC-M

2 Available Channel VHF : 02 ~ 13

UHF : 14 ~ 69

DTV : 02 ~ 69

CATV : 01 ~ 135

CADTV : 01 ~ 135

3 Input Voltage 1) AC 100 ~ 240V 50/60Hz

4 Market North America

5 Screen Size 19 inch Wide(1366x 768) HD 19LD350-UB

22 inch Wide(1366x 768) HD 22LD350-UB

26 inch Wide(1366x 768) HD 26LD350-UB

32 inch Wide(1366x 768) HD 32LD350-UB

6 Aspect Ratio 16:9

7 Tuning System FS

8 LCD Module CMO 18.5 HD 60 CCFL CMO

LC190WH1-TLC1 LGD(V4)

CMO 21.6 HD 60 CCFL CMO

LC220WXE-TBA1 LGD(V4)

Sharp 26 HD 60 CCFL Sharp

T260XW04-V3 AUO

T315XW03-V1 AUO

9 Operating Environment Temp : 0 ~ 40 deg

Humidity : ~ 80 %

10 Storage Environment Temp : -20 ~ 60 deg

Humidity : -85 %

- 7 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. Chrominance & Luminance

5.1. 32LD350-UB (AUO)

No. Item Min Typ Max Unit Remarks

1 Max Luminance

Module

245 294 cd/m2

(Center 1-point / Full White Pattern) Set 300 380

2 Luminance uniformity

3 Color coordinate RED X Typ. 0.64 Typ.

(Default) Y -0.03 0.33 +0.03

GREEN X 0.29

Y 0.60

BLUE X 0.15

Y 0.05

WHITE X 0.28

Y 0.29

4 Contrast ratio 1680:1 2100:1

10000:1 15000:1

6 Color Temperature Cool x:0.267 x:0.269 x:0.271 oK The W/B Tolerance is

y:0.271 y:0.273 y:0.275 ±0.015 for Adjustment

Medium x:0.283 x:0.285 x:0.287

y:0.291 y:0.293 y:0.295

Warm x:0.311 x:0.313 x:0.315

y:0.327 y:0.329 y:0.331

- 8 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.

Only for training and service purposes

6. Component Video Input (Y, CB/PB, CR/PR)

No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed

1. 720*480 15.73 60 13.5135 SDTV ,DVD 480I

2. 720*480 15.73 59.94 13.5 SDTV ,DVD 480I

3. 720*480 31.50 60 27.027 SDTV

4. 720*480 31.47 59.94 27.0 SDTV

5. 1280*720 45.00 60.00 74.25 HDTV

6. 1280*720 44.96 59.94 74.176 HDTV

7. 1920*1080 33.75 60.00 74.25 HDTV

8. 1920*1080 33.72 59.94 74.176 HDTV

9. 1920*1080 67.500 60 148.50 HDTV

10. 1920*1080 67.432 59.94 148.352 HDTV

11. 1920*1080 27.000 24.000 74.25 HDTV

12. 1920*1080 26.97 23.976 74.176 HDTV

13. 1920*1080 33.75 30.000 74.25 HDTV

14. 1920*1080 33.716 29.97 74.176 HDTV

7. RGB Input (PC)

No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed

PC DDC

1 640*350 31.469 70.08 25.17 EGA X

2 720*400 31.469 70.08 28.32 DOS O

3 640*480 31.469 59.94 25.17 VESA(VGA) O

4 800*600 37.879 60.31 40.00 VESA(SVGA) O

5 1024*768 48.363 60.00 65.00 VESA(XGA) O

7 1280*768 47.776 59.87 79.50 CVT(WXGA) X

8 1360*768 47.720 59.799 84.75 CVT(WXGA) O

LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.

Only for training and service purposes - 9 -

No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed

PC DDC

1 640*350 31.469 70.08 25.17 EGA X

2 720*400 31.469 70.08 28.32 DOS O

3 640*480 31.469 59.94 25.17 VESA(VGA) O

4 800*600 37.879 60.31 40.00 VESA(SVGA) O

5 1024*768 48.363 60.00 65.00 VESA(XGA) O

6 1280*768 47.776 59.87 79.50 CVT(WXGA) X

7 1360*768 47.720 59.799 84.75 CVT(WXGA) O

DTV

1 720*480 31.5 60 27.027 SDTV 480P

2 720*480 31.47 59.94 27.00 SDTV 480P

3 1280*720 45.00 60.00 74.25 HDTV 720P

4 1280*720 44.96 59.94 74.176 HDTV 720P

5 1920*1080 33.75 60.00 74.25 HDTV 1080I

6 1920*1080 33.72 59.94 74.176 HDTV 1080I

7 1920*1080 67.500 60 148.50 HDTV 1080P

8 1920*1080 67.432 59.939 148.352 HDTV 1080P

9 1920*1080 27.000 24.000 74.25 HDTV 1080P

10 1920*1080 26.97 23.976 74.176 HDTV 1080P

11 1920*1080 33.75 30.000 74.25 HDTV 1080P

12 1920*1080 33.716 29.97 74.176 HDTV 1080P

8. HDMI input (PC/DTV)

LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.

Only for training and service purposes - 10 -

ADJUSTMENT INSTRUCTION

1. Application range

This spec. sheet applies to LA04A Chassis applied LCD TV all

models manufactured in TV factory

2. Specification

2.1 Because this is not a hot chassis, it is not necessary

to use an isolation transformer. However, the use of

isolation transformer will help protect test instrument.

2.2 AdjThe adjustment must be performed in the

circumstance of 25 ±5 C of temperature and

65±10% of relative humidity if there is no specific

designation.

2.4 The input voltage of the receiver must keep

100~240V, 50/60Hz.

2.5 The receiver must be operated for about 5 minutes

prior to the adjustment when module is in the

circumstance of over 15

In case of keeping module is in the circumstance of

0°C, it should be placed in the circumstance of above

15°C for 2 hours

In case of keeping module is in the circumstance of

below -20°C, it should be placed in the circumstance of

above 15°C for 3 hours,.

Caution) When still image is displayed for a period of 20

minutes or longer (especially where W/B scale is

strong. Digital pattern 13ch and/or Cross hatch

pattern 09ch), there can some afterimage in the

black level area.

3. Adjustment items

3.1 Board Level Adjustment

•Adjust 480i Comp1(ADC)

•EDID/DDC download

Above adjustment items can be also performed in Final

Assembly if needed. Both Board-level and Final assembly

adjustment items can be check using In-Star Menu 1.ADJUST

CHECK. Component 1080p and RGB-PC Adjust will be

calculated by 480i adjust value.

3.2 Final assembly adjustment

•White Balance adjustment

•RS-232C functionality check

•Factory Option setting per destination

•Ship-out mode setting (In-Stop)

3.3 Etc

•Ship-out mode

•Service Option Default

•USB Download(S/W Update, Option, Service only)

•ISP Download (Optional)

4. Automatic Adjustment

4.1. ADC Adjustment

(1) Overview

ADC adjustment is needed to find the optimum black level

and gain in Analog-to-Digital device and to compensate

RGB deviation.

(2) Equipment & Condition

1) Jig (RS-232C protocol)

2) MSPG-925 Series Pattern Generator(MSPG-925FA)

- Resolution : 480i Comp1 (MSPG-925FA: model-209,

pattern-65)

- Resolution : 1024*768 RGB (Inner Pattern)

- Pattern : Horizontal 100% Color Bar Pattern

- Pattern level : 0.7±0.1 Vp-p

- Image

(3) Adjustment

1) Adjustment method

- Using RS-232, adjust items listed in 3.1 in the other

shown in “4.1.3.3”

2) Adj. protocol

Ref.) ADC Adj. RS232C Protocol_Ver1.0

3) Adj. order

- aa 00 00 [Enter ADC adj. mode]

- xb 00 40 [Change input source to Component1(480i)]

- ad 00 10 [Adjust 480i Comp1]

- xb 00 60 [Change input source to RGB(1024*768)]

- ad 00 10 [Adjust 1024*768 RGB]

- ad 00 90 End adj.

Protocol Command Set ACK

Enter adj. mode aa 00 00 a 00 OK00x

Source change xb 00 40 b 00 OK40x (Adjust 480i Comp1 )

xb 00 60 b 00 OK60x (Adjust 1024*768 RGB)

Begin adj. ad 00 10

Return adj. result OKx (Case of Success)

NGx (Case of Fail)

Read adj. data (main) (main)

ad 00 20 000000000000000000000000007c007b006dx

(sub) (Sub)

ad 00 21 000000070000000000000000007c00830077x

Confirm adj. ad 00 99 NG 03 00x (Fail)

NG 03 01x (Fail)

NG 03 02x (Fail)

OK 03 03x (Success)

End adj. aa 00 90 a 00 OK90x

- 11 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. Manual Adjustment

5.1. ADC(Saturn5) Adjustment

(1) Overview

ADC adjustment is needed to find the optimum black level

and gain in Analog-to-Digital device and to compensate

RGB deviation.

(2) Equipment & Condition

1) Adjust Remocon

2) 801GF(802B, 802F, 802R) or MSPG925FA Pattern

Generator

- Resolution: 480i, 1024*768

- Pattern : Horizontal 100% Color Bar Pattern

- Pattern level: 0.7±0.1 Vp-p

- Image

3) Must use standard cable

(3) Adjust method

• ADC 480i/1080p Comp1, RGB

1) Check connected condition of Comp1 cable to the

equipment

2) Give a 480i Mode, Horizontal 100% Color Bar Pattern

to Comp1.

(MSPG-925FA -> Model: 209, Pattern: 65)

3) Change input mode as Component1 and picture mode

as “Standard”

4) Press the In-start Key on the ADJ remote after at least

1 min of signal reception. Then, select 5.ADC

Calibration. And Press OK Button on the menu “Start”.

The adjustment will start automatically.

5) If ADC Comp 480i is successful, “ADC Component

Success” is displayed and Comp480i/1080p is

completed.

If ADC calibration is failure, “ADC Component Fail” is

displayed.

6) If ADC calibration is failure, after rechecking ADC

pattern or condition, retry calibration

7) After completing ADC Component, input mode will be

changed to RGB automatically.

8) If ADC calibration is successful, “ADC RGB Success”

is displayed. If ADC calibration is failure, “ADC RGB

Fail” is displayed.

9) If ADC calibration is failure, after recheck ADC pattern

or condition, retry calibration

5.2 EDID/DDC Download

(1) Overview

It is a VESA regulation. A PC or a MNT will display an

optimal resolution through information sharing without any

necessity of user input. It is a realization of “Plug and Play”.

(2) Equipment

• Adjust remocon.

• Since embedded EDID data is used, EDID download JIG,

HDMI cable and D-sub cable are not need.

(3) Download method

1) Press Adj. key on the Adj. R/C,

2) Select EDID D/L menu.

3) By pressing Enter key, EDID download will begin

4) If Download is successful, OK is display, but If

Download is failure, NG is displayed.

5) If Download is failure, Re-try downloads.

•Caution) When EDID Download, must remove RGB/HDMI

Cable.

(4) EDID DATA

1)LD350 Tool(HD)

• HDMI I [C/S: XXBA]

EDID Block 0 table =

EDID Block 1 table =

- 12 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.

Only for training and service purposes

• HDMI II [C/S: XXAA]

EDID Block 0 table =

EDID Block 1 table =

• RGB [C/S: XX]

EDID Block 0 table =

5.3. White Balance Adjustment

(1) Overview

• W/B adj. Objective & How-it-works

- Objective: To reduce each Panel’s W/B deviation

- How-it-works: When R/G/B gain in the OSD is at 192, it

means the panel is at its Full Dynamic

Range. In order to prevent saturation of

Full Dynamic range and data, one of

R/G/B is fixed at 192, and the other two is

lowered to find the desired value.

- Adj. condition : normal temperature

1) Surrounding Temperature: 25±5ºC

2) Warm-up time: About 5 Min

3) Surrounding Humidity: 20% ~ 80%

(2) Equipment

1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12)

2) Adj. Computer(During auto adj., RS-232C protocol is

needed)

3) Adjust Remocon

4) Video Signal Generator MSPG-925F 720p/216-Gray

(Model:217, Pattern:78)

-> Only when internal pattern is not available

• Color Analyzer Matrix should be calibrated using CS-1000

(3) Equipment connection MAP

(4) Adj. Command (Protocol)

1) RS-232C Command used during auto-adj.

Ex) wb 00 00 -> Begin white balance auto-adj.

wb 00 10 -> Gain adj.

ja 00 ff -> Adj. data

jb 00 c0

...

...

wb 00 1f -> Gain adj. complete

*(wb 00 20(start), wb 00 2f(end)) -> Off-set adj.

wb 00 ff -> End white balance auto adj.

Color Analyzer

Computer

Pattern Generator

RS-232C

RS-232C

RS-232C

Probe

Signal Source

* If TV internal pattern is used, not needed

Connection Diagram of Automatic Adjustment

RS-232C COMMAND Meaning

[CMD ID DATA]

wb 00 00 Begin White Balance adj.

wb 00 ff End White Balance adj.(Internal pattern disappeared)

70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 00 71

- 13 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.

Only for training and service purposes

2) Adjustment Map

Applied Model : 19LD350-UB, 22LD350-UB, 26LD350-UB,

32LD350-UB

(5) Adj. method

• Auto adj. method

1) Set TV in adj. mode using POWER ON key

2) Zero calibrate probe then place it on the center of the

Display

3) Connect Cable(RS-232C)

4) Select mode in adj. Program and begin adj.

5) When adj. is complete (OK Sing), check adj. status pre

mode (Warm, Medium, Cool)

6) Remove probe and RS-232C cable to complete adj.

* W/B Adj. must begin as start command “wb 00 00” , and

finish as end command “wb 00 ff”, and Adj. offset if

need

• Manual adj. method

1) Set TV in Adj. mode using POWER ON

2) Zero Calibrate the probe of Color Analyzer, then place

it on the center of LCD module within 10cm of the

surface..

3) Press ADJ key -> EZ adjust using adj. R/C > 6. White-

Balance then press the cursor to the right (KEYG).

(When KEY(G) is pressed 216 Gray internal pattern

will be displayed)

4) One of R Gain / G Gain / B Gain should be fixed at

192, and the rest will be lowered to meet the desired

value.

5) Adj. is performed in COOL, MEDIUM, WARM 3 modes

of color temperature.

- If internal pattern is not available, use RF input. In EZ

Adj. menu 6.White Balance, you can select one of 2

Test-pattern: ON, OFF. Default is inner(ON). By

selecting OFF, you can adjust using RF signal in 216

Gray pattern.

* Adj. condition and cautionary items

1) Lighting condition in surrounding area

Surrounding lighting should be lower 10 lux. Try to

isolate adj. area into dark surrounding.

2) Probe location

- LCD: Color Analyzer (CA-210) probe should be

within 10cm and perpendicular of the module

surface (80°~ 100°)

3) Aging time

- After Aging Start, Keep the Power ON status during 5

Minutes.

- In case of LCD, Back-light on should be checked

using no signal or Full-white pattern.

(6) Reference (White Balance Adj. coordinate and color

temperature)

• Luminance: 216 Gray

• Standard color coordinate and temperature using CS-

1000 (over 26 inch)

• 26/32LD350-UB

• 19/22LD350-UB (Small size panel have different color

coordinate)

• Standard color coordinate and temperature using CA-

210(CH 9)

• 26/32LD350-UB

• 19/22LD350-UB (Small size panel have different color

coordinate)

ITEM Command Data Range Default

(Hex.) (Decimal)

Cmd 1 Cmd 2 Min Max

Cool R-Gain j g 00 C0

G-Gain j h 00 C0

B-Gain j i 00 C0

R-Cut

G-Cut

B-Cut

Medium R-Gain j a 00 C0

G-Gain j b 00 C0

B-Gain j c 00 C0

R-Cut

G-Cut

B-Cut

Warm R-Gain j d 00 C0

G-Gain j e 00 C0

B-Gain j f 00 C0

R-Cut

G-Cut

Mode Color Coordination Temp ∆UV

xy

COOL 0.269 0.273 13000K 0.0000

MEDIUM 0.285 0.293 9300K 0.0000

WARM 0.313 0.329 6500K 0.0000

Mode Color Coordination Temp ∆UV

xy

COOL 0.285 0.293 9300K 0.0000

MEDIUM 0.295 0.305 8000K 0.0000

WARM 0.313 0.329 6500K 0.0000

Mode Color Coordination Temp ∆UV

xy

COOL 0.269±0.002 0.273±0.002 13000K 0.0000

MEDIUM 0.285±0.002 0.293±0.002 9300K 0.0000

WARM 0.313+0.002 0.329±0.002 6500K 0.0000

Mode Color Coordination Temp ∆UV

xy

COOL 0.285±0.002 0.293±0.002 9300K 0.0000

MEDIUM 0.295±0.002 0.305±0.002 8000K 0.0000

WARM 0.313+0.002 0.329±0.002 6500K 0.0000

- 14 -

5.4. HDCP SETTING

- HDCP setting is not necessary in Saturn5 model.

5.5 Option selection per country

(1) Overview

- Option selection is only done for models in Non-USA

North America due to rating

- Applied model: LA92A Chassis applied None USA

model(CANADA, MEXICO)

(2) Method

1) Press ADJ key on the Adj. R/C, then select Country

Group Menu

2) Depending on destination, select KR or US, then on the

lower Country option, select US, CA, MX. Selection is

done using +, - KEY

5.6. Tool Option selection

• Method: Press Adj. key on the Adj. R/C, then select Tool

option.

5.7. Ship-out mode check (In-stop)

• After final inspection, press In-Stop key of the Adj. R/C and

check that the unit goes to Stand-by mode.

• After final inspection, Always turn on the Mechanical S/W.

6. GND and Internal Pressure check

6.1. Method

1) GND & Internal Pressure auto-check preparation

- Check that Power Cord is fully inserted to the SET.

(If loose, re-insert)

2) Perform GND & Internal Pressure auto-check

- Unit fully inserted Power cord, Antenna cable and A/V

arrive to the auto-check process.

- Connect D-terminal to AV JACK TESTER

- Auto CONTROLLER(GWS103-4) ON

- Perform GND TEST

- If NG, Buzzer will sound to inform the operator.

- If OK, changeover to I/P check automatically.

(Remove CORD, A/V form AV JACK BOX)

- Perform I/P test

- If NG, Buzzer will sound to inform the operator.

- If OK, Good lamp will lit up and the stopper will allow the

pallet to move on to next process.

6.2. Checkpoint

• TEST voltage

- GND: 1.5KV/min at 100mA

- SIGNAL: 3KV/min at 100mA

• TEST time: 1 second

• TEST POINT

- GND TEST = POWER CORD GND & SIGNAL CABLE

METAL GND

- Internal Pressure TEST = POWER CORD GND & LIVE &

NEUTRAL

• LEAKAGE CURRENT: At 0.5mArms

LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.

Only for training and service purposes

Model Tool 1 Tool 2 Tool 3 Tool 4 Menu

19LD350(CMO) 1 HDMI

19LD350(LGD) 2689 548 1442 1824 1 HDMI

22LD350(CMO) 1HDMI

22LD350(LGD) 6785 548 1442 1824 1 HDMI

26LD350(Sharp) 2HDMI

26LD350(AUO) 10897 1576 1442 1824 2 HDMI

32LD350(AUO) 19089 1576 34210 1824 2 HDMI

LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.

Only for training and service purposes - 15 -

7. USB S/W Download (option)

(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”

(4) Updating is staring.

(5) Updating Completed, The TV will restart automatically

(6) If your TV is turned on, check your updated version and

Tool option. (explain the Tool option, next stage)

* If downloading version is more high than your TV have,

TV can lost all channel data. In this case, you have to

channel recover. if all channel data is cleared, you didn’t

have a DTV/ATV test on production line.

* After downloading, have to adjust TOOL OPTION again.

1) Push "IN-START" key in service remote controller.

2) Select "Tool Option 1" and Push “OK” button.

3) Punch in the number. (Each model has their number.)

LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.

Only for training and service purposes - 16 -

300

500

510

120

A10

200 800

530

550

810

900

910

540

521

400

A21

A2 A5

LV1

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.

MMAIN_SOC_1

TS_DATA[0]

TS_DATA[3]

TS_DATA[4]

TS_DATA[2]

TS_DATA[6]

TS_DATA[5]

TS_DATA[7]

TS_DATA[1]

PCM_A[0]

PCM_A[4]

PCM_A[5]

PCM_A[3]

PCM_A[1]

PCM_A[2]

PCM_A[6]

PCM_A[7]

PCM_A[7]

PCM_A[3]

PCM_A[2]

PCM_A[4]

PCM_A[6]

PCM_A[5]

PCM_A[1]

PCM_A[0]

R2104 0

FE_DEMOD_SCL

010:AK22

SCL1

001:AR30

SCL0

001:AB28

FE_TUNER_SCL

001:AQ29;010:Q25

R2100 0 SDA0

001:AB28

SCL_SUB/AMP

004:J28;006:K12

+3.3V_Normal

+5V_Normal

R2105 0

R2101 0

FE_DEMOD_SDA

010:AK21

FE_TUNER_SDA

001:AQ28;010:Q24

SDA_SUB/AMP

004:J27;006:K12

SDA1

001:AR30

PWM1

001:AB24;001:AL12

R147 1K

OPT

R150 1K

+3.3V_Normal

+3.3V_Normal

PWM0

001:AB24;001:AL12

R118

4.7K

OPT

R132

4.7K

OPT

R148 1K

OPT

R151 1K

C100

0.1uF

R157

1K

OPT

R156 1K

PF_WP

001:AB29

R158 3.9K

+3.3V_Normal

/PF_OE

001:AB29

IC102

HY27US08121B-TPCB

HYNIX

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

R153

10K

+3.3V_Normal

R154

1K

OPT C162 0.1uF

C131 0.1uF

/PF_CE0

001:AB30

PF_ALE

001:AB29

+3.3V_Normal

/PF_WE

001:AB29

/F_RB

001:AB29

/PF_CE1

001:AB30

R155

1K

C161

10uF 6.3V

D102

ENKMC2838-T112

A1

C

A2

+3.5V_ST

NTP_MUTE

001:AB20

AMP_MUTE 006:W10 SB_MUTE

001:AA22;001:AR32

R245 100

SDA0 001:AN7

ERROR_OUT 007:M20

INV_CTL

007:M21

R238 100

RL_ON

004:E21

R201 100

R243 100

KEY2 004:B27;004:D11

R221 100

R200 100

C182

1uF

OPT

USB_CTL

004:AL28

R232 0

R196 100

OPT

/PF_WE 001:T7

R249 100

S5/S6_Reset 001:V17

Flash_WP_1

001:C11

TP806 R250 100

R185 1.2K

R253

10K

SDA1

001:AN6

IR 004:I24;004:AD4

TS_CLK

010:AC19;010:AK19

A_DIM

007:A23

SPI_CS

001:E12

PF_WP 001:Q7

NTP_MUTE 001:H15

R224 100

R242 100

R191 22

PWM0 001:N11;001:AL12

ISP_TXD 001:AR31;004:AB26

R227 33

PANEL_CTL

007:R23

PWM1

001:N10;001:AB24

AMP_RST 006:K19

FE_TUNER_SCL

001:AI8;010:Q25

TS_VALID

010:AC20;010:AK19

SCL1

001:AN6

/PF_CE0 001:S10

R237 100

R225 33

+3.5V_ST

SCL0 001:AN6

R226 33

R248 100

R195 100

R235 100 SIDE_AV_OPT

R220 100

PF_ALE 001:T8

R193 0

R192 22

PWM1 001:N10;001:AL12

R244 100

R252

1M

/PF_OE 001:S10

TS_SYNC

010:AC19;010:AK20

R251 100

SPI_CK

001:I11

USB_OCD

004:AN27;004:AN28

C181

1uF

KEY1 004:B28;004:D12

PWM0

001:N11;001:AB24

ISP_RXD 004:AB26

R219 100

SPI_DO

001:E11

PWM_DIM

007:N19;008:V15;008:AE24

DBG_RX

001:AB27;004:AE8

R231 0

/F_RB 001:S11

EEPROM_SDA 001:H5;001:O16;001:AO8

FE_TUNER_SDA

001:AI8;010:Q24

EEPROM_SCL 001:H6;001:O16;001:AO8

POWER_ON/OFF1

007:O27;007:Q25;004:E21;010:AG9

EEPROM_WP

005:AH25;005:AH19;005:AH13;004:AB27

/PF_CE1 001:T8

SPI_DI

001:I10

TS_DATA[0-7]

010:AD18

R2160 22

19"~22"

R255 100

R267 22 HDMI_1

R268 22 HDMI_2

EEPROM_SDA

001:H5;001:O16;001:AB28

EEPROM_SCL

001:H6;001:O16;001:AB28

R2172 33

OPT

R2123 33

OPT

R2124 33

OPT

R2175 100

OPT

R2173 100

OPT

R2176 100

OPT

R2174 100

OPT

R2185 22

R2186 22 HDMI_4

R2187 22

OPT

R2188 100

R2189 100

R2190 0

R2193 100

R2194 22

DSUB_DET

004:AC22

SIDE_USB_DP

004:AK26

SIDE_USB_DM

004:AK26

EEPROM_SCL

001:O16;001:AB28;001:AO8

EEPROM_SDA

001:O16;001:AB28;001:AO8

AV_CVBS_DET

004:F5

R110 100

R2127

0

R2125

0

R2126

0

R178 33

OPT

SB_MUTE 001:H16;001:AR32

SIDEAV_DET

004:AN15

R111 100

OPT

TUNER_RESET

010:D13

VSB_RESET

010:AJ26

POWER_ON/OFF2_1

007:AH18;007:AN26

R112 0

R179 22

OPT

X100

12MHz

R186 100

OPT

R2111

33

R2112 33

R180

0

PCM_A[0-7]

PCM_A[0-7]

EEPROM_SCL

001:H6;001:AB28;001:AO8

IC105

CAT24WC08W-T

3

A2

2

A1

4

VSS

1

A0

5SDA

6SCL

7WP

8VCC

R182 22

C197 0.1uF

R106

4.7K

R181 22

EEPROM_SDA

001:H5;001:AB28;001:AO8

+3.3V_Normal

DBG_RX

DBG_TX

R183 22

R184 22

COMP1_DET

004:Y4

5V_DET_HDMI_4

5V_DET_HDMI_2

R197

4.7K

OPT

R2106

4.7K

OPT

L105

OPT

L104

+5V_Normal

R189 100 PWM2

001:AB23

PWM2 001:AL12

R284

0OPT

+3.5V_ST

R28310K FHD

R287 0

HD

R286 0

Normal LED

R28110K

HD

R28210K

Moving LED

R28010K

R285

0FHD

R218 0

R215 0

R216 0

R217 0

R239 0

R240 0

R202 0

R203 0

R2191 0

+3.5V_ST

R258

10K

OPT Q101

KRC103S

OPT

R2108 1.2K

R2107 1.2K

R2110 1.2K

R2109 1.2K

+3.5V_ST

C121

10uF

6.3V

Q108

2SC3052

E

B

C

C120

4.7uF

10V

S5/S6_Reset

SW100

12

4 3

R135

100

R228

100

R133

10K

R134

10K

+3.5V_ST

IC104

AT24C512BW-SH-T

3

A2

2

A1

4

GND

1

A0

5SDA

6SCL

7WP

8VCC

R131

3.3K

R2222 100 POWER_DET

R2221 100 DBG_TX

IC100

MSD3159GV

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

C187 20pF

C186 20pF

IC103

MAX810RTR

1

GND

3

VCC 2RESET

R266

3.3K

R260

3.3K

POWER_DET

PWM3 001:AL12

PWM3

001:AB23

LED_B/LG_LOGO

007:N19;008:V15;008:AE24

LED_R/BUZZ 007:A23

R115

100

HP_DET

SIDE_HP_MUTE

POWER_ON/OFF2_2

007:AH18;007:AN26

HP_MUTE

004:AL28

OLP 001:H15

R187

1K

R113

1K

OPT

AR100

22

AR101

22

AR103

22

AR102

22

IC102-*1

NAND512W3A2CN6E

NUMONIX

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 VDD_2

38 NC_23

39 NC_24

40 NC_25

41 I/O4

42 I/O5

43 I/O6

44 I/O7

45 NC_26

46 NC_27

47 NC_28

48 NC_29

17

AL

3

NC_3

6

NC_6

16

CL

15

NC_10

14

NC_9

13

VSS_1

12

VDD_1

11

NC_8

10

NC_7

9

E

8

R

7

RB

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

W

MAIN_SOC_1

I2C

MCU BOOT STRAP

10 : BOOT 51

11 : BOOT RISC

EEPROM

NAND FLASH MEMORY

/PF_CE0

H : Serial Flash

L : NAND Flash

/PF_CE1

H : 16 bit

L : 8 bit

Audio Mute

1

USB

ISP Debug port for S5

Stand-by GPIO

Stand-by GPIO(SAR[0-3])

PWM Dimming

Interrupt for ISP Wake up in STB Mode

$0.199

Addr:10101--

HDCP EEPROM

D6 D7 E11 B9

S5 Reset

LD350

----------------------

HIGH LOW

D6 LCD PDP

D7 B_LVDS A_LVDS

E11 MOVING : PWM R/B

B9 FHD HD

----------------------

09.09.03

I2C for Tuner_5V

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.

Main_SOC_2

TXA3-[3]

TXA3+[2]

TXA4-[1]

TXA4+[0]

TXA2-[7]

TXA2+[6]

TXAC-[5]

TXAC+[4]

TXA1-[9]

TXA1+[8]

C165

330uF

OPT

C185

0.1uF

C180

0.1uF

C199

0.1uF

C2105

0.1uF

C168

0.1uF

C171

0.1uF

C174

0.1uF

C177

0.1uF

C2110

0.1uF

C194

0.1uF

C190

0.1uF

C150

0.1uF

C105 0.047uF

C130 0.1uF

R145 100

C142 2.2uF

C149

0.1uF

C124 0.047uF

C143 2.2uF

C134 2.2uF SIDE_AV_OPT

R122 47

CEC_REMOTE 005:L26

R161 22

R129 47

R170

22K

D0+_HDMI4 005:H6

R149 22

C151

0.01uF

C155

22pF

OPT

C156

0.01uF

OPT

R174

22K

OPT

R127 47

+3.3V_Normal

R140 47

D2-_HDMI4 005:H4

DSUB_HSYNC 004:R23

C113 0.047uF

R160 22

R138 47

R169 100

OPT

R164 100

DSUB_R 004:R20

C148

0.1uF

DDC_SCL_4 005:H8;005:AH13

DSUB_G 004:R21

C102 0.047uF

R139 100

C128 0.1uF

DSUB_B 004:R23

R124 47

C129 10uF 10V

C145 2.2uF

MS_SCK

006:K13

C154

22pF

OPT

R117 100

C108 0.047uF

C144 2.2uF

SPDIF_OUT

006:D6

C103 0.047uF

R177

22K

OPT

HPD4 005:G10

C157

22pF

OPT

R172 47

R107

10K

C139 2.2uF

C118 0.047uF

C153

0.01uF

R125 47

C146 0.1uF

R121 47

R120 47

AUDIO_MASTER_CLK

006:K18

C106 0.047uF

R114 47

SIDE_AV_OPT

R176

22K

OPT

R143 0HDMI_4

R142 0HDMI_4

MS_LRCH

006:K13

DDC_SDA_4 005:H8;005:AH12

FE_SIF

010:P20

C123 0.047uF

CK+_HDMI4 005:H7

R171 47

R109

10K

R173

22K

R162 22

R159 100

C112 0.047uF

SIDE_AV_OPT

R166 100

OPT

D2+_HDMI4 005:H4

R167 100

OPT

R152 390

1%

D0-_HDMI4 005:H6

R165 100

C114 0.047uF

C135 2.2uF SIDE_AV_OPT

D1-_HDMI4 005:H5

D1+_HDMI4 005:H5

C136 2.2uF

C133 4.7uF

C138 2.2uF

R163 22

R146 22

R141 47

C137 2.2uF

C127 0.1uF

C152

22pF

OPT

R128 47

TP803

R168 100

OPT

C132 1uF

AV_CVBS_IN 004:F4

C160

0.01uF

OPT

C122 0.047uF

C119 0.047uF

R137 47

DSUB_VSYNC 004:R24

C101 0.047uF

R175

22K

OPT

C158

0.01uF

OPT

C107 0.047uF

CK-_HDMI4 005:H7

C147 0.1uF

C159

0.01uF

OPT

C125 0.047uF

R126 47

FE_VMAIN 010:S17

AV_R_IN

004:F7

SIDEAV_L_IN

004:AN14

PC_L_IN

004:AO20

SIDEAV_R_IN

004:AN13

AV_L_IN

004:F6

MS_LRCK

006:K13

+1.8V_DDR

VCOMO 010:N15

SIFMO

010:P19

R2122 100

SIDEAV_CVBS_IN 004:AN16

R2116 0HDMI_2

D2-_HDMI2 005:H14

DDC_SDA_2 005:H18;005:AH18

D0+_HDMI2 005:H15

DDC_SCL_2 005:H18;005:AH19

D1+_HDMI2 005:H14

D2+_HDMI2 005:H13

D0-_HDMI2 005:H16

CK-_HDMI2 005:H17

D1-_HDMI2 005:H15

HPD2 005:H19

CK+_HDMI2 005:H16

R2117 0HDMI_2

AR109

22

AR107

22

AR108

22

AR106

22

FHD

AR105

22

FHD

AR104

22

FHD

TXA0+[10],TXA0-[11],TXA1+[8],TXA1-[9],TXA2+[6],TXA2-[7],TXA3+[2],TXA3-[3],TXA4+[0],TXA4-[1],TXAC+[4],TXAC-[5]

PC_R_IN

004:AO21

COMP1_Y 004:Y4

COMP1_PB 004:Y5

COMP1_PR 004:Y6

COMP1_L_IN

004:Y7 COMP1_R_IN

004:Y8

R123 470

R130 470 C109 1000pF

C104 1000pF

C2111

10uF

R2220 0

MSD3159GV

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

R144 220 HDMI_4

R2118 220 HDMI_2

C110

68pF C111

68pF

C2124

0.1uF

C2133

0.1uF

C198

0.1uF

C170

0.1uF

C2126

0.1uF

C163

330uF

OPT

C2131

0.1uF

C164

0.1uF

C2130

0.1uF

C2129

0.1uF

C2123

0.1uF

C176

0.1uF

L101

BLM18PG121SN1D

C189

0.1uF

+3.3V_Normal

+3.3V_VDDP

C2128

0.1uF

C179

0.1uF

C2109

0.1uF

C2120

0.1uF

C2135

0.1uF

C193

0.1uF

C2119

0.1uF

C2125

0.1uF

C188

0.1uF

C2134

0.1uF

C175

0.1uF

C167

0.1uF

C195

0.1uF

C173

0.1uF

C2132

0.1uF

C184

0.1uF

C2104

0.1uF

C196

0.1uF

C183

0.1uF

C2137

0.1uF

C166

0.1uF

C178

0.1uF

C2115

0.1uF

C2136

0.1uF

C2127

0.1uF

C172

0.1uF

C169

0.1uF

C217

0.1uF

+3.3V_AVDD_MPLL

+3.3V_VDDP

L109

BLM18PG121SN1D

C208

0.1uF

C218

0.1uF

C215

0.1uF

C204

0.1uF

+3.3V_Normal

C191

0.1uF

+3.3V_Normal

C205

0.1uF

C209

0.1uF

C201

10uF

10V

+1.8V_DDR

C202

0.1uF

+3.3V_Normal

C214

0.1uF

+3.3V_Normal

C207

0.1uF

C192

0.1uF

L106

BLM18PG121SN1D

L103

BLM18PG121SN1D

L107

BLM18PG121SN1D

+3.3V_Normal

C200

0.1uF

C210

0.1uF

+3.3V_Normal

C206

0.1uF

IC100

MSD3159GV

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

C203

0.1uF

C211

0.1uF

C216

0.1uF

C219

0.1uF

L108

BLM18PG121SN1D

L102

BLM18PG121SN1D

H/P_R

006:K18

H/P_L

006:K18

+1.26V_VDDC

+1.26V_VDDC

CVBS

Close to IC

as close as possible

TV/MNT

DSUB

COMPONENT1

HDMI1/2/3(Side)

MAIN_SOC_2

LD350 09.09.03

2

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.

+5V_USB

C467

0.1uF

50V

R411

10K

OPT

C482

100pF

50V

OPT

C472

22uF

10V

R461

4.7K

1%

R456

10K

R452

10

1/10W

1%

+1.8V_DDR

R441 0

IC403

MP2212DN

3

IN

2

GND

4

BS

1

FB

5VCC

6SW_1

7SW_2

8EN/SYNC

POWER_ON/OFF1

POWER_ON/OFF1

L423

3.6uH

NR8040T3R6N

POWER_ON/OFF2_1

C439

100pF

50V

R416

33K

1%

R442

22K 1%

L421

3.6uH

NR8040T3R6N

R444

24K 1%

R464

10K

C463

100pF

50V

L420

CIC21J501NE

R417

6.2K

1%

+5V_USB

+12V/+15V

C429

100pF

50V

OPT

+12V/+15V

C410

0.1uF

R460

27K

1%

C453

22uF

10V

C444

1uF

10V

L416

+3.5V_ST

L401

IC405

AOZ1073AIL

3

AGND

2

VIN

4

FB

1

PGND

5COMP

6EN

7LX_1

8LX_2

C423

100pF

50V

OPT

C430

22uF

10V

C424

0.1uF

16V

+1.26V_VDDC

C473

0.1uF

16V

C457

10uF

25V

+3.3V_Normal

C448

0.1uF

50V

R455 0

C461

22uF

10V

0.1uF

C456

R432

75K

1/8W

1%

C405

10uF

25V

C459

10uF

25V

L413

C465

1uF

10V

0.1uF

C476

R436

10

1/10W

1%

C428

0.1uF

16V

C464

2200pF

C414

1uF

50V

+3.5V_ST

R454

9.1K

L406

3.6uH

NR8040T3R6N

POWER_ON/OFF1

IC407

MP2212DN

3

IN

2

GND

4

BS

1

FB

5VCC

6SW_1

7SW_2

8EN/SYNC

R410

10K

R462

10K

1%

L415

3.6uH

NR8040T3R6N

IC401

MP8706EN-C247-LF-Z

3

SW_2

2

SW_1

4

BST

1

IN

5EN/SYNC

6FB

7VCC

8GND

R445

10K

OPT

C420

22uF

10V

C469

22uF

10V

L424

CIC21J501NE

C485

0.1uF

16V

R487

22

C478

0.1uF

50V C479

2.2uF

19"~22"

50V

R469

0

26"~32"

2012

C481

0.1uF

50V

C480

0.01uF

50V

RL_ON

R476

0

1/10W

19"~22"

2012

+24V/+15V

+12V

R477

0

26"~32"

2012

R428

2.2K

19"~22"

AMP_VCCR468

22K

19"~22"

+12V/+15V

Q411

19"~22"

RT1C3904-T112

E

B

C

Q407

2SC3052

E

B

C

C436

0.01uF

25V

+5V_Normal

L412

12V_PANEL

Q406

2SC3052

E

B

CR435

22K

R440

1.8K

12V_PANEL

R439-*1

22K

5V_PANEL

R440-*1

2.7K

5V_PANEL

PANEL_VCC

C455

0.1uF

16V

C451

1uF

25V

PANEL_CTL

1:AK10

C438

0.1uF

16V

R429

47K

L411

5V_PANEL

C442

10uF

16V

OPT

R439

10K

12V_PANEL

R431

22K

R430

10K

OPT

+12V/+15V

C443

4.7uF

16V

R450

14K

1%

PD_+3.5V

R448-*1

16K

PD_+15V

+12V/+15V

R446

30K

1%

PD_+24V

R480

100

OPT

IC408

NCP803SN293

1

GND

3

VCC 2RESET

IC409

NL17SZ08DFT2G

OPT

3

2

4

1 5

R488

100K

+24V/+15V

POWER_DET

+3.5V_ST

R481

3K

R482

20K

+12V

R463

10K

OPT

R446-*1

24K

PD_+20V

R483

10K

C483

0.1uF

+3.5V_ST

+3.5V_ST

R447

5.1K

1/16W

5%

EXCEPT_PD_+3.5V

R448

12K

1%

PD_+12V

R423

0

1/4W

3216

R406

4.7K

R453 0

LGD_26"~32"

0

R472

AUO

OPC_OUT

P403

FW20020-24S

NORMAL_26~32

19

12V

14

GND

9

3.5V

4

24V

18

INV_ON

13

GND

8

GND

3

24V

17

12V

12

3.5V

7

GND

2

24V

16

GND/OLP

11

3.5V

6

GND

1

PWR_ON

20

A.DIM

15

GND

10

3.5V

5

GND

21

12V

22

P.DIM

23

GND

24

Err_OUT/NC

0

R471

NON_AUO_26"~32"

0

R420

LGD

Q401

2SC3052

E

B

C

L404

MLB-201209-0120P-N2

C407

0.1uF

16V

0

R437

AUO/SHARP

+24V/+15V

C419

1uF

25V

OPT

R418

6.8K

OPT

L407

MLB-201209-0120P-N2

C418

0.1uF

50V

C401

100uF

16V

P402

SMAW200-12

NORMAL_19~22

1+15V

2+15V‘

3GND

4GND

5+3.5V_ST

63.5V_ST

7GND

8OLP

9INV_EN

10PWM_DIM

11A_DIM

12NC

+3.3V_Normal

+3.5V_ST

+3.5V_ST

C426

68uF

35V

R421

10K

+3.5V_ST

C416

0.1uF

OPT

R401

10K

26"~32"

C404

0.1uF

16V

C402

100uF

16V

L402

MLB-201209-0120P-N2

R413

0

19"~22"

PWM_DIM

A_DIM

ERROR_OUT

C406

0.1uF

16V

C408

0.1uF

16V

R486

4.7K

0

R424

NON_OPC

Q402

RT1P141C-T112

1

2

3

RL_ON

Q405

2SC3052

E

B

C

0

R470

LGD_OPC

R426

10K

R427

10K

OPT

OLP

+12V

INV_CTL

+3.3V_Normal

+3.5V_ST

C400

0.1uF

16V

+3.3V_AVDD_MPLL

L400

BLM18PG121SN1D

L417

R459

10K

C477

0.1uF

16V

C471

22uF

10V

R465

51K

5%

C458

10uF

25V

+5V_Normal

R467

10K

1%

POWER_ON/OFF1

L422

3.6uH

NR8040T3R6N

+12V/+15V

C466

2200pF

C460

10uF

25V

R466

1.5K

1%

C427

100pF

50V

OPT

IC406

AOZ1073AIL

3

AGND

2

VIN

4

FB

1

PGND

5COMP

6EN

7LX_1

8LX_2

R419

1K

R412

1K

26"~32"

R9825

1K

Sharp

C403

0.1uF

16V

C411

0.1uF

16V

C9809

22uF

10V

C9810

22uF

10V

POWER_ON/OFF1

+3.3V_Normal

R407

10K

OPT

R408

10K

OPT

R457

15K 5%

R449

12K

1/10W

5%

R414

0

19"~22"

R409

0

19"~22"

R479

0

Q410

19"~22"

AO3407A

G

D

S

Q409

AO3407A

G

D

S

+3.3V_Normal

R434

10K

OPT

R451

22K

OPT

R473

22K

OPT

R438

10K

R443

47K

OPT

Q400

2SC3052

OPT

E

B

C

R405

0

19"~22"

R400

0

OPT

R402

100K R415

100K

OPT

R422

120K OPT

R425

120K

OPT

R403

33K

OPT

R404

33K

OPT

R433

33K

OPT

+3.3V_Normal

R474

10K

R475

10K

OPT

+3.3V_Normal

R458

9.1K

IC400

TJ3965S-3.3V-3L

GND

OUTIN

R2

R2

3A

Placed on SMD-TOP

Vout=0.8*(1+R1/R2)

3A

Placed on SMD-TOP

+5V_USB

C IN

1074 mA

S7M DDR 1.8V

3A

1934 mA

Vout=(1+R1/R2)*0.8

Placed on SMD-TOP

R2

Placed on SMD-TOP

R1

Replaced Part

R1

R1

R1

Close to IC

Vout=(1+R1/R2)*0.8

MAX 2000mA

2026 mA

Close to IC

C IN

Vout=0.8*(1+R1/R2)

Replaced Part

S7M core 1.26V volt

3A

+3.3V_Normal

R2

+15V Control

New item

PANEL_POWER

UNDER CHECKING

12V-->3.58V

20V-->3.5V

15V-->3.6V

Power_DET

ST_3.5V-->3.5V

24V-->3.48V

INV_ON

20

GND

18 A-DIM

PWM_DIM PWM_DIM

LGD

Err_out

AUO

PWM_DIM

<OS MODULE PIN MAP>

Err_out

24

INV_ON

22

INV_ON

Err_out

V4:VBR-A

V5:NC

A-DIM

PWM_DIM

FROM LIPS & POWER B/D

SHARP

NC

PIN No

INV_ON

CMO(09)

Power Block

LD350 09.09.03

2

+3.3V_AVDD_MPLL

Vout=0.8*(1+R1/R2)

Vout=0.8*(1+R1/R2)

MAX 1A

+5V_Normal

R2

R1

3A

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.

KEY2

D2404

5.6V

CDS3C05HDMI1

OPT

R2412

100

EYEQ

R2403

22

COMERTIAL

R2408

47K

COMERTIAL

C2408

1000pF

50V

OPT

R2409

47K

COMERTIAL

+3.5V_ST

C2405

0.1uF

16V

C2402

0.1uF

26"~32"

D2401

5.6V

AMOTECH

26"~32"

R2402

100

C2407

100pF

50V

C2404

1000pF

50V

L2402

BLM18PG121SN1D

26"~32"

C2401

0.1uF

26"~32"

LED_R/BUZZ

+3.3V_Normal

+3.5V_ST

C2406

1000pF

50V

D2403

5.6V

CDS3C05HDMI1

OPT

R2410

100

C2410

0.1uF

16V

OPT

R2401

100

LED_B/LG_LOGO

C2409

1000pF

50V

OPT

+3.5V_ST

KEY1

L2403

BLM18PG121SN1D

L2401

BLM18PG121SN1D

26"~32"

R2411

100

EYEQ

C2403

0.1uF

16V

R2416

10K

Q2402

2SC3052

COMERTIAL

E

B

C

D2405

5.6V

AMOTECH

L2404

BLM18PG121SN1D

IR_OUT

D2402

5.6V

AMOTECH

26"~32"

R2404

10K

1%

R2405

10K

1%

P2401

12507WR-12L

1

SCL

2

SDA

3

GND

4

KEY1

5

KEY2

6

ST_3.3V

7

GND

8

LED_B

9

IR

10

GND

11

+3.3V

12

LED_R

13

GND

R2425

47K

Q2406

2SC3052 E

B

C

R2429

47K

R2430

10K

R2431

47K

R2428

22

+3.5V_ST

Q2405

2SC3052 E

B

C

+3.5V_ST

IR +3.5V_ST

R2426

3.3K

OPT

R2427

0

OPT

SCL_SUB/AMP

SDA_SUB/AMP

L2405

BLM18PG121SN1D

19"~22"

D2407

5.6V

19"~22"

C2412

0.1uF

16V

19"~22"

P2402

12507WR-03L

19"~22"

1

2

3

4

C2411

0.1uF

16V

19"~22"

D2406

5.6V

19"~22"

L2406

BLM18PG121SN1D

19"~22"

R2413

1.5K

R2414

1.5K

CONTROL

IR & LED

IR & LED

COMMERCIAL

6

LD350 09.09.03

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.

R7709 0

R7711 0

R7756

4.7K

CK+_HDMI2

R7738 0

D1-_HDMI4

D7701

DDC_SCL_4

D1+_HDMI2

Q7702

2SC3052

E

B

C

R7735 100

R7710 0

R7702

1K

R7730

1K

R7755

10K

C7700

0.1uF

16V

R7736 0

R7737 0

R7706 22

HPD4

D2+_HDMI2

D0+_HDMI2

DDC_SDA_4

R7713 0

R7705

3.3K

OPT

D2-_HDMI2

5V_HDMI_2

D0-_HDMI4

R7749 22

DDC_SCL_2

C7704

0.1uF

D7702

R7715 0

CK-_HDMI2

IC7701

AT24C02BN-10SU-1.8

HDMI_2

3

A2

2

A1

4

GND

1

A0

5SDA

6SCL

7WP

8VCC

+5V_Normal

D1-_HDMI2

Q7701

2SC3052

E

B

C

D7705

ENKMC2838-T112

A1

C

A2

R7712 0

D0-_HDMI2

DDC_SDA_4

C7705

0.1uF

DDC_SDA_2

R7731

1.8K

D2-_HDMI4

5V_HDMI_4

DDC_SDA_2

HPD2

R7741 0

R7760

4.7K

HDMI_CEC

5V_HDMI_2

D1+_HDMI4

R7743 0

5V_HDMI_4

R7744

10K

CK-_HDMI4

D0+_HDMI4

R7742 0

CK+_HDMI4

R7714 0

R7707 22

R7757

10K

R7750 22

IC7702

AT24C02BN-10SU-1.8

HDMI_4

3

A2

2

A1

4

GND

1

A0

5SDA

6SCL

7WP

8VCC

C7702

0.1uF

16V

DDC_SCL_4

R7703

1.8K

EEPROM_WP

R7732

3.3K

OPT

R7739 0

D2+_HDMI4

D7706

ENKMC2838-T112

A1

C

A2

+5V_Normal

5V_DET_HDMI_2

EEPROM_WP

R7729

10K

R7740 0

R7716 0

HDMI_CEC

R7708 100

DDC_SCL_2

5V_DET_HDMI_4

VR7700

AVRL161A1R1NT

GND

HDMI_CEC CEC_REMOTE

C7706

0.1uF

16V

+3.5V_ST

GND

R7762

10K

D7703

R7746

0

OPT

R7733 22

R7734 22

R7751 22

R7752 22

R7758

4.7K

R7761

4.7K

JK7702

EAG42463001

HDMI_4

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

VR7701

AVRL161A1R1NT

OPT

GND

BSS83

Q7703

S

B

D

G

R7745

68K

R7700

68K

OPT

MDS62110201

M1 OPT

MDS62110201

M2 OPT

MDS62110201

M3 OPT

JK7700

EAG59023301

HDMI_2

14

13

5D1_GND

20

SHIELD

12

11

2D2_GND

19

18

10 CK+

4D1+

1D2+

17

9D0-

8D0_GND

3D2-

16

7D0+

6D1-

15

HDMI

HDMI_4

$0.253

HDMI_2

$0.055

HDMI EEPROM

$0.253

$0.055

For CEC

8

LD350 09.09.03

Fiber Optic

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

C1125

OPT

OPT

R1112

0

D1116

5.6V

OPT

SPDIF_OUT

2:X18

+3.3V_Normal

C1127

18pF

50V

R1142

10K

D1113

30V

JK1104

SPG09-DB-010

1RED

2GREEN

3BLUE

4GND_1

5DDC_GND

6RED_GND

7GREEN_GND

8BLUE_GND

9NC

10 SYNC_GND

11

GND_2

12 DDC_DATA

13 H_SYNC

14 V_SYNC

15 DDC_CLOCK

16SHILED

D1117

5.6V

D1110

30V

EEPROM_WP

D1114

5.6V

OPT

DSUB_G

C1108

100pF

50V

C1126

68pF

50V

OPT

D1111

30V

R1126

22

DSUB_HSYNC

C1128

18pF

50V

ISP_RXD

R1103

470K

PC_R_IN 2:S16

R1140

4.7K

DSUB_R

D1101

5.6V

OPT

AMOTECH

C1117

0.1uF

16V

R1102

470K

IC1105

AT24C02BN-10SU-1.8

3

A2

2

A1

4

GND

1

A0

5SDA

6SCL

7WP

8VCC

JK1103

JST1223-001

1

GND

2

VCC

3

VINPUT

4

FIX_POLE

C1129

0.1uF

16V

R1139

4.7K

+3.3V_Normal

C1121

100pF

50V

R1147

1K

C1123

OPT

OPT

ISP_TXD

DSUB_B

DSUB_VSYNC

D1109

30V

C1107

100pF

50V

D1102

5.6V

OPT

AMOTECH

C1124

OPT

OPT

C1122

68pF

50V

OPT

+5V_Normal

R1143

22

D1115

ENKMC2838-T112

A1

C

A2

PC_L_IN 2:S16

R1113

0

IC1104

NL17SZ00DFT2G

3

GND

2

B

4Y

1

A5VCC

DSUB_DET

D1112

30V

R1148

0

R1150

0

R1146

10K

R1127

0

OPT

C1131

0.1uF

16V R1141

22

R1152

4.7K

Q1103

MMBT3904-(F)

E

B

C

HP_ROUT

2:X19

+3.5V_ST

R1130

10K

C1115

1000pF

50V

OPT

SIDE_HP_MUTE

C1116

1000pF

50V

OPT

+3.3V_Normal

HP_DET

R1129

10K

OPT

R1155

1K

HP_LOUT

2:X19

Q1101

MMBT3904-(F)

E

B

C

Q1102

MMBT3904-(F)

E

B

C

Q1104

MMBT3904-(F)

E

B

C

R1125

1K

OPT

R1128

1K

OPT

R1133

75

R1135

75

R1137

75

JK3301

KJA-PH-0-0177

3DETECT

4L

5GND

1R

JK1102

PEJ027-01

6B T_TERMINAL2

7B B_TERMINAL2

5T_SPRING

4R_SPRING

7A B_TERMINAL1

6A T_TERMINAL1

3E_SPRING

R1115

20K

C1106

100uF

16V

C1109

100uF

16V

C1104

10uF

10V

C1103

0.22uF

16V

R1100

HP_MUTE

HP_ROUT

HP_LOUT

+5V_EARPHONE

C1102

0.1uF

16V

H/P_L

002:Y10

Q1100

2SC3052

E

B

C

R1104

10K

+5V_Normal

C1100

1uF

10V

IC1100

TPA6110A2DGNRG4

3

SHUTDOWN

2

GND

4

IN2-

1

BYPASS

5VO2

6VDD

7VO1

8IN1-

C1110

1000pF

OPT

+5V_EARPHONE

+3.5V_ST

H/P_R

002:Y10

+5V_EARPHONE

Q1105

2SC3052

E

B

C

C1105

10uF

10V

R1106

10K

R1118

1K

D1100

ENKMC2838-T112

A1

C

A2

R1101

10K

C1111

1000pF

OPT

C1101

0.22uF

16V

R1117

1K

R1114

20K

R1105

10K

R1116

16K

R1109

16K

R1108

15K

R1107

15K

R1110

10K

R1111

10K

R1119

0

1/10W

5%

R1120

0

1/10W

5%

COMMON AREA

5.15 Mstar Circuit Application

PC AUDIO RGB PC

SPDIF OPTIC JACK

COMMON AREA

New Item Development

EARPHONE BLOCK

9

LD350 09.09.03

EARPHONE AMP

360mVrms(8mW) => 450mVrms(13mW)

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.

RS-232C

R1285 100

OPT

R1281

100

L1209

BLM18PG121SN1D

C1234

0.1uF

16V

R1302

220

R1282

100

R1299

220

+3.5V_ST

C1243

47pF

50V

R1275

0

C1242

47pF

50V

R1278

4.7K

C1229 0.33uF

C1239

220pF

50V

DBG_TX

R1279

4.7K

DBG_RX

R1276

0

C1235

220pF

50V

R1284 100

OPT

C12320.1uF

C1233 0.1uF

C1231 0.1uF

C1230 0.1uF

IC1201

MAX3232CDR

3

C1-

2

V+

4

C2+

1

C1+

6

V-

5

C2-

7

DOUT2

8

RIN2 9ROUT2

10 DIN2

11 DIN1

12 ROUT1

13 RIN1

14 DOUT1

15 GND

16 VCC

D1236

30V

OPT

ADUC30S03010L

D1237

30V

OPT

ADUC30S03010L

IR_OUT

JK1201

SPG09-DB-009

1

2

3

4

5

6

7

8

9

10

TxD

RxD

male

Serial Port

RS-232C

RS-232C

LD350 09.09.03

10

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.

SIDEAV_R_IN

SIDEAV_L_IN

D3302

5.6V

SIDE_AV_OPT

R3306

10K

SIDE_AV_OPT

R3308

12K

SIDE_AV_OPT

SIDEAV_CVBS_IN

D3304

5.6V

SIDE_AV_OPT

R3307

10K

SIDE_AV_OPT

C3303

100pF

50V

SIDE_AV_OPT

L3303

BLM18PG121SN1D

SIDE_AV_OPT

D3301

30V

SIDE_AV_OPT

L3301

BLM18PG121SN1D

SIDE_AV_OPT

R3305

1K

SIDE_AV_OPT

R3302

10K

SIDE_AV_OPT

C3302

100pF

50V

SIDE_AV_OPT

D3303

5.6V

SIDE_AV_OPT

+3.3V_Normal

R3304

470K

SIDE_AV_OPT

R3303

470K

SIDE_AV_OPT

R3309

12K

SIDE_AV_OPT

L3302

BLM18PG121SN1D

SIDE_AV_OPT

C3301

100pF

SIDE_AV_OPT

C3304

100pF

OPT

SIDEAV_DET

R3301

75

SIDE_AV_OPT

JK3302

PPJ235-01

SIDE_AV_OPT

4A [YL]O-SPRING

5A [YL]E-LUG

3A [YL]CONTACT

4B [WH]O-SPRING

3C [RD]CONTACT

4C [RD]O-SPRING

5C [RD]E-LUG

SIDE AV

(New Item Developmen H:9.2mm)

SIDE_AV

11

LD350 09.09.03

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.

D1452

5.6V

CDS3C05HDMI1

OPT

JK1450

KJA-UB-4-0004

1234

5

L1451

MLB-201209-0120P-N2

120-ohm

SIDE_USB_DP

SIDE_USB_DM

D1451

5.6V

CDS3C05HDMI1

OPT

C1451

22uF

10V

IC1450

AP2191SG-13

3IN_2

2IN_1

4EN

1GND

5

FLG

6

OUT_1

7

OUT_2

8

NC

C1452

10uF

10V

+5V_USB

C1453

0.1uF

R1455

4.7K

OPT

+3.3V_Normal

R1456 0

USB_CTL

R1454

10K

R1451 47 USB_OCD

USB_DIODES

$0.077

09.09.03LD350

14

USB

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

SDDR_A[4]

BDDR2_D[15]

TDDR_D[4]

SDDR_A[0]

TDDR_A[8]

SDDR_D[8]

TDDR_D[12]

ADDR2_D[0]

TDDR_D[9]

ADDR2_DQM1_P

SDDR_DQS0_P

BDDR2_D[3]

ADDR2_D[0-15]

TDDR_D[8]

BDDR2_A[0]

ADDR2_A[2]

SDDR_A[2]

BDDR2_A[10]

TDDR_D[11]

BDDR2_BA[1]

SDDR_CK

TDDR_A[10]

ADDR2_D[13]

ADDR2_D[13]

TDDR_D[10]

SDDR_D[3]

ADDR2_D[9]

ADDR2_A[0]

TDDR_D[7]

ADDR2_DQS0_N

ADDR2_A[8]

ADDR2_D[0]

/BDDR2_MCLK

SDDR_D[8]

ADDR2_A[10]

TDDR_BA[0]

TDDR_A[7]

BDDR2_A[3]

TDDR_A[11]

BDDR2_A[5]

SDDR_D[11]

ADDR2_A[12]

SDDR_A[4]

BDDR2_D[13]

ADDR2_A[1]

/SDDR_CK

ADDR2_DQS1_P

SDDR_D[6]

ADDR2_D[5]

TDDR_D[13]

ADDR2_A[0]

BDDR2_D[13]

ADDR2_A[5]

BDDR2_A[11]

ADDR2_D[12]

BDDR2_D[14]

BDDR2_D[11]

BDDR2_A[2]

SDDR_A[12]

TDDR_D[9]

SDDR_D[2]

ADDR2_A[5]

ADDR2_BA[1]

ADDR2_A[12]

SDDR_A[5]

BDDR2_D[1]

ADDR2_CKE

ADDR2_A[2] BDDR2_A[7]

BDDR2_D[7]

ADDR2_A[7]

TDDR_D[14]

SDDR_A[11]

ADDR2_D[6]

TDDR_A[2]

SDDR_A[0]

SDDR_D[4]

BDDR2_D[0]

BDDR2_A[4]

BDDR2_A[12]

BDDR2_D[6] BDDR2_D[1]

SDDR_D[5]

BDDR2_D[3]

BDDR2_DQM1_P

SDDR_D[0-15]

SDDR_D[0]

ADDR2_A[1]

BDDR2_A[5]

BDDR2_D[2]

ADDR2_DQM0_P

BDDR2_A[7]

TDDR_D[7]

BDDR2_D[10]

BDDR2_DQS0_P

ADDR2_D[2]

/TDDR_CAS

ADDR2_D[8]

ADDR2_D[10]

BDDR2_A[4]

SDDR_D[1]

SDDR_D[14]

TDDR_A[6]

TDDR_A[9]

ADDR2_A[6]

TDDR_D[1]

BDDR2_A[12]

TDDR_D[15]

BDDR2_D[5]

BDDR2_CKE

SDDR_D[13]

BDDR2_D[7]

SDDR_A[9]

SDDR_D[14]

TDDR_D[8]

ADDR2_BA[0]

BDDR2_D[4]

TDDR_D[5]

BDDR2_DQM0_P

SDDR_D[12]

SDDR_A[6]

SDDR_A[8]

TDDR_D[13]

ADDR2_ODT

SDDR_D[4] SDDR_A[2]

SDDR_D[10]

BDDR2_D[14]

ADDR2_D[15]

TDDR_A[4]

SDDR_D[11]

/ADDR2_MCLK

BDDR2_D[12]

/SDDR_CAS

ADDR2_DQS1_N

ADDR2_D[12]

SDDR_A[10]

SDDR_A[1]

SDDR_D[1]

BDDR2_A[11]

BDDR2_DQS0_N

ADDR2_D[8]

SDDR_BA[0]

BDDR2_A[1]

ADDR2_D[15]

SDDR_A[9]

BDDR2_D[9]

TDDR_D[6]

ADDR2_D[3]

ADDR2_DQS0_P

ADDR2_D[14]

BDDR2_A[6]

/ADDR2_CAS

SDDR_A[7]

TDDR_D[12]

TDDR_A[8]

BDDR2_BA[0]

TDDR_D[11]

ADDR2_A[11]

TDDR_A[0-12]

SDDR_D[10] BDDR2_A[0]

BDDR2_D[8]

BDDR2_DQS1_P

ADDR2_D[10]

ADDR2_A[7]

SDDR_A[6]

TDDR_D[3]

BDDR2_D[9]

TDDR_CKE

SDDR_DQS1_N

ADDR2_D[14]

ADDR2_A[11]

TDDR_A[3]

TDDR_A[7]

BDDR2_D[5]

BDDR2_A[8]

/BDDR2_WE

BDDR2_ODT

BDDR2_D[0-15]

SDDR_A[3]

TDDR_D[0]

BDDR2_D[15]

SDDR_ODT

SDDR_A[7]

TDDR_D[1]

SDDR_DQM1_P

SDDR_D[13]

ADDR2_A[4]

TDDR_D[5]

TDDR_A[0]

ADDR2_D[5]

TDDR_A[12]

SDDR_D[5]

TDDR_D[15]

ADDR2_D[7]

SDDR_A[0-12]

SDDR_BA[1]

/TDDR_MCLK

SDDR_D[0]

TDDR_D[0-15]

SDDR_D[7]

BDDR2_A[6]

ADDR2_D[6]

SDDR_A[11]

SDDR_A[8]

SDDR_A[5]

SDDR_D[6]

TDDR_MCLK

TDDR_D[2]

TDDR_A[9]

ADDR2_A[9]

SDDR_D[15]

ADDR2_D[7]

SDDR_A[3]

SDDR_DQS1_P

SDDR_A[12]

SDDR_D[15]

BDDR2_A[0-12]

TDDR_D[10]

TDDR_D[6]

BDDR2_A[9]

TDDR_DQM0_P

TDDR_A[1]

ADDR2_D[1]

BDDR2_A[10]

/ADDR2_WE

BDDR2_D[8]

/TDDR_WE/SDDR_WE

ADDR2_A[4]

ADDR2_A[3]

ADDR2_A[10]

BDDR2_A[3]

ADDR2_MCLK

TDDR_DQS0_N

TDDR_DQS1_P

TDDR_A[3]

SDDR_D[9]

ADDR2_D[1]

BDDR2_DQS1_N

SDDR_A[1]

TDDR_DQS0_P

ADDR2_A[0-12]

BDDR2_D[4]

TDDR_A[0]

/BDDR2_CAS

TDDR_D[14]

BDDR2_D[12]

SDDR_DQM0_P

BDDR2_D[6]

BDDR2_D[0]

SDDR_D[12]

/BDDR2_RAS

BDDR2_D[10]

TDDR_A[10]

TDDR_A[4]

TDDR_D[4]

TDDR_A[2]

TDDR_D[0]

ADDR2_D[2]

SDDR_DQS0_N

/ADDR2_RAS

BDDR2_A[2]

/SDDR_RAS

TDDR_A[5]

BDDR2_A[1]

BDDR2_MCLK

SDDR_D[9]

SDDR_D[2]

BDDR2_D[2]

BDDR2_A[8]

SDDR_CKE

TDDR_A[6]

ADDR2_D[9]

BDDR2_D[11]

TDDR_D[3]

ADDR2_D[4]

ADDR2_D[11]

TDDR_BA[1]

ADDR2_D[11]

TDDR_A[5]

TDDR_D[2]

ADDR2_A[8]

TDDR_DQM1_P

ADDR2_A[9]

SDDR_D[7]

BDDR2_A[9]

/TDDR_RAS

ADDR2_A[3]

SDDR_A[10]

TDDR_DQS1_N

ADDR2_D[3]SDDR_D[3]

TDDR_A[12]

ADDR2_D[4]

ADDR2_A[6]

TDDR_A[11]

TDDR_A[1]

ADDR2_BA[2] BDDR2_BA[2] TDDR_BA[2]

R40 56

C38

0.1uF

R41 56

AR5

56

AR7

56

R39 56

C25

0.1uF

C32

0.1uF

C22

0.1uF

AR10

56

AR3

56

C30

10uF

R21 56

R16 56

R6 56

C31

0.1uF

C18

1000pF

R34 56

R10 56

C13

10uF

C20

0.1uF

C2 1000pF

C27

0.1uF

C11

0.1uF

C24

0.1uF

C3

10uF

R24

1K 1%

C37

0.1uF

R35 56

R14 56

R17 56

+1.8V_S_DDR

AR8

56

C41

0.1uF

R19 56

R5 1K 1%

R15 56

R20 56

R23

1K 1%

C8

0.1uF

C34

0.1uF

C29

0.1uF

C14

0.1uF

+1.8V_S_DDR

AR13

56

R29 56

AR1

56

AR4

56

C10

0.1uF

R42 56

R33 56

R12 56

R38 56

C17

0.1uF

C39

0.1uF

AR12

56

AR9

56

R11 56

C5

0.1uF

R28 56

L1

BLM18PG121SN1D

R27 56

AR11

56

C35

0.1uF

C42

1000pF

C7

0.1uF

R13 56

R30 56

+1.8V_DDR

AR2

56

R4

1K 1%

C6

0.1uF

AR14

56

C4 0.1uF

C40

0.1uF

R18 56

C43

0.1uF

R37 56

C15

0.1uF

C12

0.1uF

R43 56

C1

0.1uF

R2

150

OPT

R45

150

OPT

C33

0.1uF

R44

1K

1%

R36 56

C9

0.1uF

AR6

56

+1.8V_S_DDR

C23

10uF

+1.8V_S_DDR

C19

0.1uF

C16 0.1uF

+1.8V_S_DDR

C21

0.1uF

R7 56

C36

0.1uF

R47

1K

1%

R22 56

R8 33

R9 33 R32 33

R31 33

+1.8V_S_DDR

+1.8V_S_DDR

+1.8V_S_DDR

IC2

H5PS5162FFR-S6C

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

IC1

H5PS5162FFR-S6C

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

R50 0

OPT

R51

0

OPT

R49 0

OPT

R48

0

OPT

IC100

MSD3159GV

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

IC2-*1

A3R12E4JFF-G8E

ZENTEL

J2

VREF

J8

CK

H2 VSSQ_2

B7

UDQS

N8

A4

P8

A8

L1

NC_4

L2

BA0

R8

NC_3

K7

RAS

F8 VSSQ_3

F3

LDM

P3

A9

M3

A1

N3

A5

K8

CK

R3

NC_5

L3

BA1

J7

VSSDL

L7

CAS

F2 VSSQ_4

B3

UDM

M2

A10

K2

CKE

R7

NC_6

M7

A2

N7

A6

M8

A0

J1

VDDL

K3

WE

E8

LDQS

P7

A11

K9

ODT

A2

NC_1

N2

A3

P2

A7

H8 VSSQ_1

F7

LDQS

A8

UDQS

R2

A12

L8

CS

E2

NC_2

E7 VSSQ_5

D8 VSSQ_6

D2 VSSQ_7

A7 VSSQ_8

B8 VSSQ_9

B2 VSSQ_10

P9 VSS_1

N1 VSS_2

J3 VSS_3

E3 VSS_4

A3 VSS_5

G9 VDDQ_1

G7 VDDQ_2

G3 VDDQ_3

G1 VDDQ_4

E9 VDDQ_5

C9 VDDQ_6

C7 VDDQ_7

C3 VDDQ_8

C1 VDDQ_9

A9 VDDQ_10

R1 VDD_1

M9 VDD_2

J9 VDD_3

E1 VDD_4

A1 VDD_5

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

IC1-*1

A3R12E4JFF-G8E

ZENTEL

J2

VREF

J8

CK

H2 VSSQ_2

B7

UDQS

N8

A4

P8

A8

L1

NC_4

L2

BA0

R8

NC_3

K7

RAS

F8 VSSQ_3

F3

LDM

P3

A9

M3

A1

N3

A5

K8

CK

R3

NC_5

L3

BA1

J7

VSSDL

L7

CAS

F2 VSSQ_4

B3

UDM

M2

A10

K2

CKE

R7

NC_6

M7

A2

N7

A6

M8

A0

J1

VDDL

K3

WE

E8

LDQS

P7

A11

K9

ODT

A2

NC_1

N2

A3

P2

A7

H8 VSSQ_1

F7

LDQS

A8

UDQS

R2

A12

L8

CS

E2

NC_2

E7 VSSQ_5

D8 VSSQ_6

D2 VSSQ_7

A7 VSSQ_8

B8 VSSQ_9

B2 VSSQ_10

P9 VSS_1

N1 VSS_2

J3 VSS_3

E3 VSS_4

A3 VSS_5

G9 VDDQ_1

G7 VDDQ_2

G3 VDDQ_3

G1 VDDQ_4

E9 VDDQ_5

C9 VDDQ_6

C7 VDDQ_7

C3 VDDQ_8

C1 VDDQ_9

A9 VDDQ_10

R1 VDD_1

M9 VDD_2

J9 VDD_3

E1 VDD_4

A1 VDD_5

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

DDR2 1.8V By CAP - Place these Caps near Memory

HONG YEON HYUK

LD350 09.09.03

21

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.

SERIAL FLASH

R104

33

+3.3V_Normal

+3.3V_Normal

Flash_WP_1

001:AR30

R102 0

OPT

SPI_CS

001:AR36

+3.3V_Normal

C126

0.1uF

R103

10K

SPI_DI

001:AR36

SPI_CK

001:AR35

R101 0

SPI_DO

001:AR36

R105

4.7K

L110

Q100

KRC103S E

B

C

IC101

MX25L3205DM2I-12G

3

WP#

2

SO

4

GND

1

CS#

5SI

6SCLK

7HOLD#

8VCC

SERIAL FLASH

Serial FLASH MEMORY

for BOOT

LD350 09.09.03

21

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.

+5V_TU

TUNER_RESET

IF_AGC

C5006

100pF

50V

FE_VMAIN

R5009

100

+3.3V_TU

R5001

0

OPT

C5003

0.1uF

16V

L5003

BLM18PG121SN1D

+3.3V_Normal

+3.3V_TU

C5024

0.1uF

16V

C5018

22uF

16V

OPT

+1.26V

+5V_TU

IF_N_MSTAR

Q5005

ISA1530AC1

TU_CVBS_BUFER

E

B

C

+3.3V_TU

+3.3V_TU

C5010

0.1uF

16V

C5007

0.1uF

16V

FE_TUNER_SDA

R5027

1K

OPT

R5015

100

L5002

BLM18PG121SN1D

5V_TU_Normal

R5003 0

R5018

3.3K

C5021

0.1uF

16V

R5025

4.7K

R5026

1K

OPT

R5011

100K

C5022

0.1uF

16V

C5025

100pF 50V

R5002

0

OPT

C5001

100pF

50V

+3.3V_TU

R5022

1K

C5016

0.1uF

16V

C5023

0.1uF

16V

R5032

82

+5V_TU

C5017

22uF

16V

OPT

FE_SIF

Q5004

ISA1530AC1

E

B

C

C5020

22uF

16V

R5016

100

C5019

22uF

16V

IF_P_MSTAR

R5023 0

FE_TUNER_SCL

+5V_TU

+5V_Normal

R5020

3.3K

+1.26V

R5033

1

C5028

0.1uF

16V

C5029

10uF

10V

R5034 0

R5035 0

C5004

82pF

50V

INNOTEK

L5000

INNOTEK

VCOMO

C5000

0.047uF

50V

R5000

10K

OPT

R5004

0

1/16W

5%

TU_CVBS_BUFER

R5005

2.2K

OPT

C5005

0.1uF

OPT

R5006

47

OPT

SIFMO

R5007

5.6K

1/16W

5%

OPT

VSB_RESET

R9823

0

R9824

0

OPT

R5029

470

1608

TU5001

TDVJ-H001F

14 3.3V

13 1.2V

5AS

12 GND

11 VIDEO

2BST_CNTL

10 NC

4NC[RF_AGC]

1ANT_PWR[OPT]

17 DIF_1

9SIF

8NC(IF_TP)

3+B

16 IF_AGC_CNTL

7SDA

6SCL

15 RESET

18 DIF_2

19

SHIELD

+5V_USB

L5004

BLM18PG121SN1D

5V_TU_USB

IC5001

AP1117EG-13

ADJ/GND

OUTIN

R5008

120

C5002

22uF

10V

R5030

220

2012

TU_CVBS_BUFER

R5031

220

2012

TU_CVBS_BUFER

R5010

100K

OPT

C5012

47pF

50V

C5013

47pF

50V

R5024 0

TU_CVBS_BUFER

R5012

0

TU_CVBS_BYPASS

ATSC_CAN TUNER

Close to the tuner

200mA

should be guarded by ground

LGIT CAN H/N TUNER for US

60mA

26

LD350 09.09.03

MStar Option

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.

VSB_DEMOD

TS_DATA[1]

TS_DATA[6]

TS_DATA[2]

TS_DATA[4]

TS_DATA[5]

TS_DATA[0]

TS_DATA[3]

TS_DATA[0-7]

TS_DATA[0-7]

TS_DATA[7]

C1028

10uF

16V

3216

+1.2V_DVDD_PVSB

+3.3V_PVSB

C1023

10uF

16V

3216

C1038

10uF

16V

3216

R1034

0

1/4W

5%

+1.2V_PVSB

+3.3V_AVDD_PVSB

+3.3V_DVDD_PVSB

+3.3V_PVSB

+5V_Normal

C1020

0.1uF

50V

C1002

100uF

16V

OPT

C1018

100uF

16V

L1000

MLB-201209-0120P-N2

OPT

+3.3V_PVSB

R1015

8.2K OPT

R1014

15K OPT

R1001

4.7K

OPT

R1002

1K

OPT

C1003

0.1uF

50V

OPT

IC1001

SC156515M-1.8TR

OPT

2

VIN

1

EN

3

GND

5ADJ

4VO

VSB_RESET

TS_DATA[0-7]

C1068

0.1uF

R1063 1K

TS_SYNC

X1005

25MHz

R1077

22

TS_SYNC

C1067

0.1uF

R1065 0

OPT

TS_VALID

AR1070 100

+3.3V_DVDD_PVSB

TS_CLK

R1078

22

C1072

27pF

+3.3V_DVDD_PVSB

R1073

0

R1069

470

AR1079

100

1/16W

LD1000

FE_DEMOD_SCL

JP1004

C1071

27pF

D1000

1N4148W

R1072 1M

FE_DEMOD_SDA

+3.3V_AVDD_PVSB

JP1007

+3.3V_AVDD_PVSB

C1073

1uF

10V

AR1071 100

R1076

0

OPT

TS_VALID

R1074

47K

C1070

0.01uF

R1075

OPT

R1066 OPT

JP1005

+1.2V_DVDD_PVSB

IF_AGC

JP1006

IF_N_MSTAR

C1069

0.01uF

R1068

5.1K

OPT

R1060

1K

R1064 100

IF_P_MSTAR

TS_CLK

C1026

0.1uF

50V

C1030

0.1uF

50V

C1032

0.1uF

50V

C1033

0.1uF

50V

C1043

0.1uF

50V

C1044

0.1uF

50V

C1066

0.1uF

R1061 100

R1062 100

L1005

500

L1007

500 L1008

500

R1067 OPT

C1076

1uF

16V

R1011

20K

R1035

100

OPT

IC1000

SC4215ISTRT

3

VIN

2

EN

4

NC_2

1

NC_1

5NC_3

6VO

7ADJ

8GND

POWER_ON/OFF2_2

001:AR30;007:AH18

C1019

100uF

16V

+1.2V_PVSB

C1079

0.1uF

50V

R1012

10K

IC1004

LGDT3305

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

L1219

CB3216PA501E

C2138

0.1uF

50V

R1036

20K

C1078

2.2uF

16V

C1077

2.2uF

16V

+3.3V_TU

C1074

22pF

50V

OPT

C1075

22pF

50V

OPT

VSB +1.0V B+ BLOCK

VSB +3.3V B+ BLOCK

VDD33

VSSAD10

VCCAAD10A

VDD

VSS33

SLIM_SCAN

OPM

VSS

XTALI

TPDATA[1]

TPDATA[2]

TPDATA[3]

TPDATA[4]

TPDATA[5]

TPDATA[6]

TPERR

TPDATA[7]

VDD33

JTAG

TPVALID

TPDATA[0]

VSS33

VSSAAD10A

IF OUT

I2CRPT_SDA

I2CRPT_SCL

VINA1

I2CSEL

VINA2

RF OUT

VDD

INCAP

ANTCON

VROA

VSS

VDD33

SCL

TPCLK

SDA

VSS33

VDD

PLLAVDD

PLLAVSS

TPSOP

VSS

NIRQ

XM

XTALO

NRST

V0 = 0.8(R1+R2) / R2

R1

R2

VSB B+ BLOCK

VSB_DEMOD

LD350 09.09.03

28

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.

COMP1_PR

C9800

100pF

50V

OPT

D9806

5.6V

D9802

30V

D9808

5.6V

D9800

5.6V

D9801

5.6V

R9800

10K

R9813

470K R9802

10K

R9817

10K

C9803

10pF

50V OPT

R9814

470K

R9810

470K

AV_CVBS_DET

R9816

10K

C9808

1000pF

50V

COMP1_Y

D9805

5.6V

C9801

10pF

50V

OPT

+3.3V_Normal

R9815

10K

R9818

10K

AV_CVBS_IN

D9804

30V

R9819

12K

+3.3V_Normal

R9807

75

COMP1_PB

AV_R_IN

R9821

12K

C9806

1000pF

50V

D9803

30V

AV_L_IN

R9822

12K

COMP1_DET

R9812

75

COMP1_L_IN

C9802

10pF

50V OPT

C9804

1000pF

50V

C9805

1000pF

50V

R9801

1K

R9820

12K

R9811

470K

COMP1_R_IN

D9807

5.6V

R9809

75

D9809

30V

R9808

75

R9803

1K

C9807

10pF

50V

OPT

JK9800

PPJ238-01

5D [GN2]O-SPRING

6D [GN2]E-LUG

4D [GN2]CONTACT

7E [BL2]E-LUG-S

5E [BL2]O-SPRING

7F [RD2]E-LUG-S

5F [RD2]O-SPRING_1

5G [WH2]O-SPRING

4H [RD2]CONTACT

5H [RD2]O-SPRING_2

6H [RD2]E-LUG

6A [YL1]E-LUG

5A [YL1]O-SPRING

4A [YL1]CONTACT

5B [WH1]O-SPRING

4C [RD1]CONTACT

5C [RD1]O-SPRING

6C [RD1]E-LUG

COMPONENT&AV

LD350 09.09.03

31

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.

TXAC-[5]

TXA4+[0]

TXA3+[2]

R818

0

HD

TXA1-[9]

R817

0

HD

R816

0

HD

R815

0

HD

R814

0

HD

TXAC+[4]

R813

0

HD

R812

0

HD

R811

0

HD

R810

0

HD

TXA2+[6]

R809

0

HD

TXA4-[1]

TXA3-[3]

TXA1+[8]

TXA2-[7]

LVDS_TXA1+

LVDS_TXA3+

LVDS_TXA2+

LVDS_TXA3-

LVDS_TXA0+

LVDS_TXA0-

LVDS_TXA2-

LVDS_TXA1-

LVDS_TXAC-

LVDS_TXAC+ LVDS_TXA0-

LVDS_TXA0+

LVDS_TXA1-

LVDS_TXA1+

LVDS_TXA2-

LVDS_TXA3+

LVDS_TXA3-

LVDS_TXAC+

LVDS_TXAC-

LVDS_TXA2+

P802

FF10001-30

HD_60Hz_Normal

1GND

2GND

3NC

4NC

5GND

6TXA3+

7TXA3-

8GND

9TXAC+

10 TXAC-

11 GND

12 TXA2+

13 TXA2-

14 GND

15 TXA1+

16 TXA1-

17 GND

18 TXA0+

19 TXA0-

20 GND

21 NC

22 LVDS_SEL

23 GND

24 GND

25 GND

26 GND

27 VCC

28 VCC

29 VCC

30 VCC

31

GND

PANEL_VCC

L802

CB3216PA501E

HD_60Hz_Normal

C808

22uF

25V

HD_60Hz_Normal

C804

1000pF

HD_60Hz_Normal

C806

0.1uF

HD_60Hz_Normal

+3.3V_Normal

R823

10K

AUO26"~32"

PANEL_VCC

L801

CB3216PA501E

HD_60Hz_SMALL

C807

22uF

25V

HD_60Hz_SMALL

C803

1000pF

HD_60Hz_SMALL

C805

0.1uF

HD_60Hz_SMALL

R819

0

26"~32"

R806 0

26"~32"

R822

5.1K

CMO&Sharp

OPC_OUT

P801

FF10001-30

HD_60Hz_SMALL

1VCC

2VCC

3VCC

4VCC

5VCC

6GND

7GND

8GND

9NC

10 NC

11 NC

12 GND

13 TXA3+

14 TXA3-

15 GND

16 TXAC+

17 TXAC-

18 GND

19 TXA2+

20 TXA2-

21 GND

22 TXA1+

23 TXA1-

24 GND

25 TXA0+

26 TXA0-

27 GND

28 NC

29 PWM_OUT

30 NC

31

GND

R808

100 LGD_OPC

R820

1K

22"CMO

R821

026"~32"

TXA4+[0]

TXA4-[1]

TXA3+[2]

TXA3-[3]

TXAC+[4]

TXA2+[6]

TXAC-[5]

TXA1+[8]

TXA2-[7]

TXA1-[9]

09.09.03LD350

32

LVDS

VESA(NS)

JEIDA

LVDS_SEL

[30Pin LVDS Connector]

(For HD 60Hz_Normal)

CMO 22"

LOW

HIGH LOW/OPEN

AUO 26"/32"

HIGH

HIGH/OPEN(Defult)

LOW(GND)

Sharp 26"/32"

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.

AMP

AMP_VCC

L611

120-ohm

L603

MLB-201209-0120P-N2

D604

100V

OPT

SPK_L-

006:AJ20

R608 100

AMP_RST

001:AB21

R606 100

C633

0.47uF

50V

R616

5.6

C629

1000pF

50V

0.1uF

C620

50V

R620

4.7K

C630

1000pF

50V

0.01uF

C639

50V

C622

1uF16V

AUDIO_MASTER_CLK

001:W26

C607

1000pF

50V

R602

3.3K

MS_SCK

001:W26

D602

100V

OPT

C634

0.47uF

50V

0.1uF

C608

R600

0

R617

4.7K

C614

22000pF

50V

R609

33K OPT

+3.3V_Normal

R622

3.3

C632

1000pF

50V

L608

120-ohm

SPK_R-

006:AJ16

C606

1000pF

50V

SPK_R- 006:AH9

+1.8V_AMP

C610

10uF

10V

SPK_L- 006:AH10

R615

5.6

SDA_SUB/AMP

001:AI6;004:J27

Q600

2SC3052

E

B

C

C616

33pF

50V

OPT

C604

100pF

50V

0.1uF

C636

50V

0.1uF

C637

50V

R613

5.6

MS_LRCK

001:W26

SPK_R+ 006:AH10

SCL_SUB/AMP

001:AI6;004:J28

R624

3.3

R607 100

0.01uF

C615

50V

D603

100V

OPT

L609

120-ohm

C611

1uF 10V

C631

1000pF

50V

R604 100

R605 100

0.1uF

C638

50V

R611

10K

0.01uF

C640

50V

C619

1uF

16V

0.1uF

C627

50V

R619

4.7K

R603

0

SPK_L+

006:AJ22

C617

1uF

10V

D601

100V

OPT

C623

22000pF

50V

0.01uF

C642

50V

0.01uF

C641

50V

R601

100

R614

5.6

C624

22000pF

50V

MS_LRCH

001:W26

SPK_R+

006:AJ18

R618

4.7K

R610 0

0.1uF

C635

50V

R612

10K

+1.8V_AMP

AMP_VCC

L610

120-ohm

C618

22000pF

50V

L604

MLB-201209-0120P-N2

R621

3.3

C609

33pF

50V

SPK_L+ 006:AH11

+1.8V_AMP

R623

3.3

C612

33pF

50V

AMP_MUTE

001:D16

L605

MLB-201209-0120P-N2

R625

3.3

R626

3.3

+3.5V_ST

0.01uF

C643

C644

0.01uF

50V

C645

0.1uF

50V

C601

0.1uF

16V

C605

0.1uF

16V

0.1uF

C613

16V

0.01uF

C626

50V

0.1uF

C625

50V

POWER_DET

C602

68uF

C628

68uF

IC601

AZ1117H-1.8TRE1(EH13A)

2

OUTPUT

3

INPUT 1ADJ/GND

C648

0.1uF

16V

C649

22uF

16V

+1.8V_AMP

C646

22uF

16V

+3.3V_Normal

C647

0.1uF

16V GND

C600

10uF

16V

C603

10uF

16V

IC600

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

R627 47K

OPT

P600

WAFER-ANGLE

1

2

3

4

HP_DET

R628

1K

OPT

R629

1K

OPT

L607

AD-9060

EAP61008401

2S

1S 1F

2F

L606

AD-9060

EAP61008401

2S

1S 1F

2F

Audio Amp 3 14

Mstar(MERCURY)

SPEAKER_L

SPEAKER_R

MCLK SDATA WCK BCK TP is necessory

Monitor0_1_2 TP is necessory

KIM JONG HYUN

Mstar Application

09.02.19

1. Power-up boot check

Check stand-by Voltage.

P403 9~12pin : +3.5V_ST Check Power connector Check Fuse. Replace Power board.

Check X100 clock

12MHz Replace X100.

Check P403 PWR_ON.

1pin : 3.3V Replace Mstar(IC100) or Main board

Check Multi Voltage

P403 2 pin : 24V , 17 pin : *12V Replace Power Board

Check Inverter Control & Error Out

P403 18 pin : High

P403 24 pin : low

Check Power Board or Module

Check IC403/5/7 Output Voltage

IC403 : 1.26V

IC405 : 3.3V

IC407 : 1.8V

Check

Enable Signal & VCC IN

IC403,IC405,IC407

Re-download software.

Check Micom Voltage

IC400 pin 3 : +3.3V Replace IC400

*12V Voltage is dependent on Model

26/32LD350 => 12V

19/22LD350 => 15V

Check LVDS Power Voltage

Q409 : 12V Replace Q409

Check Mstar LVDS Output Replace Mstar(IC100) or Main Board

Change Module

ok

ok

ok

ok

ok

ok

ok

ok

ok

okokNo

No

No

No

No

No

No

No

No

No

Replace IC403/5/7

OK

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

2. Digital TV Video

Check RF Cable & Signal

Check Tuner 3.3V Power

L5003 Replace L5003

Check Tuner 1.2V Power

IC5001 2 pin : 1.2V

Check IF_P/N Signal

TU5001 17/18 Pin

Check Demodulator Input

Clock(X1005-25Mhz) Replace X1005

Check IC1004(LGDT) Output

- AR1070, AR1071

Replace IC5001.

Check Tuner 5V Power

L5004 Check +5V_USB Voltage

IC401

Check Mstar LVDS Output Replace Mstar(IC100) or Main Board.

ok

ok

ok

ok

ok

ok

ok

No

No

No

No

No

No

No

Replace IC401

No

Bad Tuner. Replace Tuner.

Replace IC1004

Replace L5004

ok

Check IC1004(LGDT) VCC

ok

No Check VCCIN/OUT

IC1001,IC100

No

Replace IC1001,IC100

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

3. Analog TV Video

Check RF Cable & Signal

Check Tuner 3.3V Power

L5003 Replace L5003

Check Tuner 1.2V Power

IC5001 2 pin : 1.2V

Check CVBS Signal

TU5001 11 Pin

Replace IC5001.

Check Tuner 5V Power

L5004 Check IC401

Check Mstar LVDS Output Replace Mstar(IC100) or Main Board.

ok

ok

ok

ok

ok

No

No

No

No

No

Replace IC401

No

Bad Tuner. Replace Tuner.

Replace L5004

ok

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

ok

4. AV Video

Check input signal format.

Is it supported?

Check AV Cable for damage

for damage or open conductor

Check JK9800 (*JK3302)

CVBS Signal Line

R137 (*R114)

Check CVBS_DET Signal Replace R9802 or R9803

ok

ok

ok

No

No

Replace Jack * JK3302 is Side AV supported model

26/32LD350 models

5. Component Video

Check input signal format.

Is it supported?

Check Component Cable

for damage or open conductor.

Check JK9800

Y/PB/PR signal Line

(R121/120/122)

Check COMP_DET Signal Replace R9800,R9801

ok

ok

ok

No

No

Replace Jack

Check Mstar LVDS Output Replace Mstar(IC100) or Main Board.

No

Check Mstar LVDS Output Replace Mstar(IC100) or Main Board.

ok

No

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

6. RGB Video

Check input signal format.

Is it supported?

Check RGB Cable conductors

for damage or open conductor

Check EDID & EEPROM

IC1105 I2C Signal

R1141, R1143(SDA,SCL)

Check JK1104

H/V_Sync/R/G/B Signal Line

(R146/149/127/128/129)

ok

ok

ok

No

No

Replace the defective IC or re-download EDID data

Check DSUB_DET Replace R1146 or R1147

ok

No

Replace Jack

Check Mstar LVDS Output Replace Mstar(IC100) or Main Board.

ok

No

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

7. HDMI Video

Check input signal format.

Is it supported?

Check HDMI Cable conductors

for damage or open conductor.

Check EDID & EEPROM

IC7701 (*IC7702)

I2C Signal

Check JK7700, JK7702

ok

ok

ok

No

No

Replace the defective IC or re-download EDID data

Check HDCP Key NVRAM(IC105)

Power & I2C Signal Replace the defective IC.

ok

No

Replace Jack * JK7702 is Side HDMI supported model

26/32LD350 models

Check HDMI Signal Check other set

If no problem, check signal line

ok

No

Check Mstar LVDS Output Replace Mstar(IC100) or Main Board.

ok

No

Replace Main Board

No

Check HDMI_DET(HPD) No

ok

Replace R7703,R7705,R7731,R7732

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

8. All Source Audio

Check the TV Speaker Menu

(Menu -> Sound -> TV Speaker)

On

ok

ok

Check Output Signal P600

1, 2, 3, 4 pin. Replace Audio AMP IC(NTP-3100L)

IC600.

ok

No

Check Connector & P600 Replace connector

if found to be damaged.

ok

No

Check speaker resistance

and connector damage. Replace speaker.

ok

No

Off

Toggle the Menu

Check AMP IC(IC600) Power

*20V, 3.3V, 1.8V.

No Check Regulator IC601

*20V Voltage is dependent on Model

26/32LD350 => 24V

19/22LD350 => 15V

Check Mstar I2S Output

R604, R605, R606

No

Check signal line. Or replace Mstar(IC100)

Check Mstar AUDIO_MASTER_CLK

R603

No

Replace Mstar(IC100) or Main Board.

ok

Check AMP I2C Line

R607, R608

No

Check signal line. Or replace Mstar(IC100)

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

9. Digital TV Audio

Check RF Cable & Signal

Check Tuner 3.3V Power

L5003 Replace L5003

Check Tuner 1.2V Power

IC5001 2 pin :1.2V

Check IF_P/N Signal

TU5001 17/18 Pin

Check Demodulator Input

Clock(X1005-25Mhz) Replace X1005

Check IC1004(LGDT) Output

- AR1070, AR1071

Replace IC5001.

Check Tuner 5V Power

L5004 Check IC401

Follow procedure

‘8. All source audio’

trouble shooting guide.

ok

ok

ok

ok

ok

ok

ok

No

No

No

No

No

No

Replace IC401

No

Replace L5004

ok

Bad Tuner. Replace Tuner.

Replace IC1004

Check IC1004(LGDT) VCC No Check VCCIN/OUT

IC1001,IC100

No

Replace IC1001,IC100

ok

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

10. Analog TV Audio

Check RF Cable & Signal

Check Tuner 3.3V Power

L5003 Replace L5003

Check Tuner 1.26V Power

IC5001 2 pin : 3.3V

Check SIF Signal & Buffer signal

TU5001 11 Pin / R5032

Replace IC5001.

Check Tuner 5V Power

L5004 Check IC401

Follow procedure

‘8. All source audio’

trouble shooting guide.

ok

ok

ok

ok

ok

No

No

No

No

Replace IC401

No

Replace L5004

ok

Replace Tuner. Or Replace Q5004

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

12. Component Audio

Check Component Cable

for damage or open conductor.

Check JK9800 & Signal Line

ok

ok

No

Replace Jack

11. AV Audio

Check AV Cable for damage

for damage or open conductor

Check JK9800, *JK3302

& Signal Line

ok

ok

No

Replace Jack * JK3302 is Side AV supported model

26/32LD350 models

Follow procedure

‘8. All source audio’

trouble shooting guide.

Follow procedure

‘8. All source audio’

trouble shooting guide.

13. RGB Audio

Check Cable conductors

for damage or open conductor

Check JK1104 & Signal Line

ok

No

ok

Replace Jack

Follow procedure

‘8. All source audio’

trouble shooting guide.

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

LG Electronics/ LCD TV Division

LCD TV Gr.

LD350 Block Diagram

Video Signal Block

Video Signal Block

Audio Signal Block

Audio Signal Block

Flash Block & Reset

Flash Block & Reset

MSD3368 I2C Block

MSD3368 I2C Block

MSD3368 GPIO Block

MSD3368 GPIO Block

POWER Block

POWER Block

Overall Block Diagram

Overall Block Diagram

< Contents >

LVDS 출력 Block

LVDS 출력 Block

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

D-sub RGB

HDMI 1

Side AV2

CVBS, L/R

DDR2 (512Mbit)

H5PS5162FFR-S6C

NAND Flash

(512Mbit)

Digital Audio

(Optic)

USB

Digital AMP

NTP3100L

I2S

NVRAM

RGB/H/V

DDR_Data[0:15], DQS, DM …

DDR2 (512Mbit)

H5PS5162FFR-S6C

Data[16:31]

Addr.[ ], ctrl. data

MAX3232

PCM_A [0 … 7]

IF +/-

SIF

TU_CVBS

X-tal

Reset Switch

JTAG

CLK,TDI,TDO,MS,RST

AV1

Component 1 Y Pb Pr, L/R

CVBS, L/R

CS ,RE,WE……

Audio L/R

Audio L/R

(for RGB)

HDMI 4

(side HDMI)

SPDIF

DP/DM/ +5V

RX/TX RX/TX

Reset IC

(MAX809RTR)

12MHz

JACK PACK

JACK PACK

SCL, SDA_3.3V

LVDS LCD Module

(HD, 60Hz)

LGD or OS

RF

MSD3368GV

RS-232C

(CTRL./SVC) Reset

TDVJ

- H031F

LGDT3305

HPl AMP

TPA6110A2D

Audio L/R H/P

IF AGC

TS_Sync

TS_Clk

TS_Data[0-7]

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

MSD3368GV

Video Signal Block

Video Signal Block

DSUB_R

DSUB_G

DSUB_B

SC1_G

SC1_R

SC1_B

CVBS3

CVBS2

SIF0P

CVBS0/RF_CVBS

DSUB_HSYNC

DSUB_VSYNC

DSUB_R

DSUB_G

DSUB_B

DSUB_HSYNC

DSUB_VSYNC

COMP1_Y

COMP1_Pr

COMP1_Pb

AV_CVBS_IN

SIDEAV_CVBS_IN

CEC_REMOTE

CEC_REMOTE

D2+/-_HDMI2

D1+/-_HDMI2

D0+/-_HDMI2

CK+/-_HDMI2

D2+/-_HDMI3

D1+/-_HDMI3

D0+/-_HDMI3

CK+/-_HDMI3

RXBCKP

RXBCKN

RXB0P

RXC0N

RXB1P

RXB1N

RXB2P

RXB2N

RXCCKP

RXCCKN

RXC0P

RXC0N

RXC1P

RXC1N

RXC2P

RXC2N

IF +/-

SIF

TU_CVBS

LGDT3305

IF AGC

TS_Sync/VLD

TS_Clk

TS_Data[0-7]

RF

TDVJ

- H031F TS0_D[0-7]

TS0_CLK

TS0_SYNC/VLD

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

Audio Signal Block

Audio Signal Block

MSD3368GV

AUL2

AUR2

SPDIF_OUT

I2S_OUT_MCK

AV_L_IN

AV_R_IN

AUL1

AUR1

AUL0

AUR0

AUL4

AUL5

COMP1_R_IN

COMP1_L_IN

SIDEAV_R_IN

SIDEAV_L_IN

PC_R_IN

PC_L_IN

I2S_SCK

I2S_LCRK

I2S_MASTER_CLK

Digital AMP

NTP3100N

SPDIF_OUT

I2S_LCRH

+3.3V

1K

HP AMP

TPA6110A2D

HP/ L H/P

HP/ R

HP_ROUT

HP_LOUT

SIF0P

CVBS0/RF_CVBS

IF +/-

SIF

TU_CVBS

LGDT3305

IF AGC

TS_Sync/VLD

TS_Clk

TS_Data[0-7]

RF

TDVJ

- H031F TS0_D[0-7]

TS0_CLK

TS0_SYNC/VLD

I2S_OUT_BCK

I2S_OUT_WS

I2S_OUT_SD

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

MSD3368GV

Flash Block & Reset

Flash Block & Reset

NAND FLASH

(HY27US08121B-TPCB)

PCM_A0

PCM_A1

PCM_A2

PCM_A3

PCM_A4

PCM_A5

PCM_A6

PCM_A7

F_RBZ

/PF_OE

/PF_CE0

/PF_CE1

PF_ALE

/PF_WE

RB

RE

CE

CLE

ALE

WE

I/O 0

I/O 1

I/O 2

I/O 3

I/O 4

I/O 5

I/O 6

I/O 7

8

PCM_A[0-7]

WP PF_AD15

/F_RB

/PF_OE

/PF_CE0

/PF_CE1

PF_ALE

/PF_WE

PF WP

Reset Switch

Reset IC

(MAX809RTR)

S5/S6_Reset

HWRESET

+3.3V

+3.3V

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

MSD3368GV

I2C Block

I2C Block

TUNER

(TDVJ- H031F)

LHSYNC2/RX1

LVSYNC2/TX1

UART2_TX/SCKM

UART2_RX/SDAM

GPIO 60

GPIO 62

100 ohm

100 ohm

+5V_Gen.

4.7k ohm

4.7k ohm

+3.3V_TU

3.3k ohm

3.3k ohm

0 ohm

0 ohm

+3.3V_Nor.

3.3k ohm

3.3k ohm

EEPROM

(AT24C512BW)

IC104

33 ohm

33 ohm

0 ohm

0 ohm

+3.3V_Nor

1.2k ohm

1.2k ohm

0 ohm

0 ohm

FE_TUNER_SCL/SDA

OPT

EEPROM_SCL/SDA LGDT

3305

FE_DEMOD_SCL/SDA

DDCR_CK

DDCR_DA

0 ohm

0 ohm

22 ohm

22 ohm

SCL0/SDA0

+5V_Gen.

1.2k ohm

1.2k ohm

SCL1/SDA1

AUDIO AMP

(NTP3100L)

SCL/SDA_SUB/AMP

EEPROM

(CAT24WC08W)

IC105

22 ohm

22 ohm

EEPROM

AT24C02BN8

IC1105

22 ohm

2 ohm

RGB_DDC_SCL/SDA

+5V_Gen.

4.7k ohm

4.7k ohm

DDCA_CK

DDCA_DA

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

MSD3368GV

GPIO Block

GPIO Block

DSUB_DET ET_RXD1

5V_HDMI_1 GPIO 86

GPIO 88 AMP_RST AUDIO AMP

( NTP3100L)

COMP1_DET ET_RXD0

AV_CVBS_DET ET_TXD0

SIDEAV_DET ET_TXD1

RS232C

(MAX3232CDR)

UART_RX2 DBG_RX

UART_TX2 DBG_TX

5V_HDMI_4 GPIO 84

GPIO 98 AMP_MUTE

P403 or P402

( POWER WAFER)

PWM2 PWM_DIM

A_DIM

PWM0

NTP_MUTE

SAR3 SB_MUTE D102

(Stand-by GPIO)

VSB IC

(LGDT3305)

VSB_RESET

ET_MDIO

USB_DM2 USB_DM

USB_DP2 USB_DP JK1204

(USB JACK)

INT_CTL

GPIO 136

Error_DET

RL_ON

GPIO 134

GPIO 97

KEY1

KEY2 SAR0

SAR1

IR IRIN

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

MSD3368 GPIO Block

MSD3368 GPIO Block

Pin Number Pin Name GP1.5 Signal Name(Ver3) Pin Number Pin Name GP1.5 Signal Name(Ver3)

1 HWRESET D4 S5/S6_Reset 72 TS1_CL K AA19 OPT

73 TS 1_V L D AC 19 OPT

34 UART2_ TX _S CKM F8 EEPROM_SCL 74 TS 1_S Y NC AA20 OPT

35 UART2_ RX / S DAM D11 EEPROM_SDA 75 TS1_D0 AB19 OPT

36 DDCR_DA AB21 SDA0 76 TS0_CL K AB4 TS_CLK

37 DDCR_C K AC21 SCL0 77 T S0_ V LD AD5 TS_VALID

78 TS0_S Y NC AC 4 TS_SYNC

38 DDCA_CL K J1 ISP_RXD

39 DDCA_DA J2 ISP_TXD 79 GPI O43/ PCM 2_I RQA_N AF10 OPT

40 UART_RX 2 W5 DBG_RX 80 GPIO42/ PCM 2_CE_N AF5 TUNER RESET

41 UART_ TX 2 V 5 DBG_TX 81 UART1_ TX / GP IO87 B6 5V _HDM I _DET _2

82 UART1_ RX / GP IO 86 A6 5V _HDM I _DE T_1

42 PWM 0 AB13 PWM0 83 UART2_T X / GP IO85 F10 USB_OCD

43 PWM 1 AB12 PWM1 84 UART 2_RX / GPI O84 F9 5V _HDM I _DE T_ 4

44 PWM 2 AD12 PWM2 85 GPI O79/ L V S Y NC 2/ TX 1 C 6 FE_TUNER_SDA

45 PWM3 AA13 PWM3 86 L V S Y NC / GP IO133 AC18 OPC_EN

87 LHSY NC2/ I2S _OUT_M UTE / RX1 E7 FE_TUNER_SCL

46 SAR0 A4 KE Y 1

47 SAR1 B4 KEY 2 88 GPIO62/ PCM 2_CD_N/ TX 1 AA17 SCL1

48 SAR2 F4 LED_R/Buzz 89 GPIO60/ PCM 2_RE SET/ RX 1 AA18 SDA1

49 SAR3 E 4 SB_MUTE 90 GPIO132/ L HSY NC / S PI _WPn AF11 Flash_WP_1

50 IRIN C4 IR 91 GPIO130/ LCK AB17 Pow er on/ off2-2

92 GPIO131/ L DE/ SPI_WPn1 AC17 Pow er on/ off2-1

51 GP I O44 AC11 OPT 93 GPIO_PM 6/ INT2/ GPIO140 H6 POWER_DET

52 GPIO96 D9 OPT 94 GPIO_PM 5/ INT1/ GPIO139 G6 DBG_RX

53 GPIO88 D10 AMP_RST 95 GPIO_PM 4/ GP IO138 F6 POWER_ON/OFF1

54 GPIO90/ I2S _OUT_M UTE D7 HD&19/ 22L H&19L U,( FHD) 96 GP IO_PM 3/ GPI O137 H5 PANEL_CTL

55 GP I O91 E11 Moving LED,(Normal LED) 97 GPIO_PM 2/ GP IO136 G5 INV_CTL

56 GPIO97 E8 ERROR_OUT 98 GPIO_PM 1/ GPIO135 F5 DBG_TX

57 GPIO98 E10 NTP_M UTE 99 GPIO_PM 0/ GPI O134 E5 RL_ON

58 GPIO99 D6 +3.3V_ST,(OPT)

59 GPIO103/ I2S_OUT_S D3 D5 BIT_SEL 100 US B_DP _2 AB10 .

60 GPIO102 C5 OLP 101 USB_DM _2 AC10 .

102 USB_DM _1 A5 SIDE_USB_DM

61 GPIO68 B8 HP_M UTE 103 US B_DP_1 B5 SIDE_USB_DP

62 GPIO67 A7 USB_CTL

63 ET_C OL A11 SIDE_HP_MUTE 104 SPI_CK AD11 SPI_CK

64 ET_M DIO B9 VSB_RESET, 105 / S PI _CS AE 12 SPI_CS

65 ET_M DC A10 106 SPI_DO AF12 SPI_DO

66 ET_TX_EN B10 EEPROM_WP 107 SPI_DI AE11 SPI_DI

67 E T_RX D1 C 9 DSUB_DET

68 E T_RX D0 C 11 COMP1_DET

69 E T_TX _C L K A9 HP_DET 108 TE STP I N/ GND E 6 .

70 E T_T X D1 B11 SIDEAV_DET 109 X OUT A3 .

71 E T_T X D0 C 10 AV_CVBS_DET 110 X IN B3 .

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

LVDS 출력 Block

LVDS 출력 Block

MSD3368GV

P801(30pin)

LVDS Wafer

(HD, 60Hz)

LGD(19”/22”)

P802(30pin)

LVDS Wafer

(HD, 60Hz)

AUO(26”/32”)

LVDS TXA0+/-

LVDS TXA1+/-

LVDS TXA2+/-

LVDS TXAC+/-

LVDS TXA3+/-

LVDS TXA0+/-

LVDS TXA1+/-

LVDS TXA2+/-

LVDS TXAC+/-

LVDS TXA3+/-

Panel_Vcc(+5V)

Panel_Vcc(+12V)

LVA0 P/M

LVA1 P/M

LVA2 P/M

LVA3 P/M

LVA4 P/M

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

POWER Block (+3.5V_ST)_For 26”/32”

POWER Block (+3.5V_ST)_For 26”/32”

S5/S6 ResetP403 (#9~12),+3.3V_ST IC103

MAX810RTR

(Reset)

+1.26V_VDDC

+1.8V_DDR

IC403

MP2212DN

(DCDC)3A

IC407

MP2212DN

(DCDC)3A

IC409

NL17SZ08DFT2G

(OPT) Power_DET

+3.3V_AVDD_MPLL

Q7703

FDV301N

(FET) CEC_REMOTE

IC1201

MAX3232CDR

(RS-232C)

+3.5V_ST

L404

IC100

MSD3159GV

Main_SOC(S5)

IC1, IC2

H5PS5162FFR-S6C

DDR2

IC1201

MAX3232CDR

(RS-232C)

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

POWER Block (+24V & 12V &+12V/+15V)_For 26”/32”

POWER Block (+24V & 12V &+12V/+15V)_For 26”/32”

P403

(#17,19,21)

+12V

+5V_USB

+3.3V_Normal

IC401

MP8706EN

(DCDC)3A

IC405

AOZ1073AIL

(DCDC)3A

IC409

AOZ1073AIL

(DCDC)3A

R477

L402 +12V

+12V/+15V

+5V_Normal

IC408

NCP803SN293 Power_DET

P403 (#2,4,3) IC408

NCP803SN293

R469 IC600

NTP-3100L

+24V

+24V

Power_DET

AMP_VCC

+24V/+15V

L407

Q409

AO3407A

(FET)

PANEL_VCC P800

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

POWER Block (+3.3V_Noraml)_For 26”/32”

POWER Block (+3.3V_Noraml)_For 26”/32”

IC105

CAT24WC08W

HDCP EEPROM

IC405

AOZ1073AIL

(DCDC)3A

IC100

MSD3159GV

Main_SOC(S5)

IC101

MX25L3205DM2I

Serial Flash

IC1104

NL17SZ00DFT2G

SPDIF

IC104

AT24C512BW

EEPROM

+3.3V_Nor

mal

+3.3V_Normal

L407

IC102

HY27US08121B

Flash

IC600

NTP3100L

AMP

IC601

AZ1117H-1.8TRE1

LDO

+1.8V_AMP IC600

NTP-3100L

L5003

+3.3V_TU

IC5001

AZ1117H-1.2TRE1

LDO

+1.26V

TU6600

TDVJ-H031F

Tuner

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

IC7700~7702

AT24C02BN

EDID EEPROM

IC1100

TPA6110A2DGNRG4

HP AMP

IC1001

SC156515M

LDO

+5V_Norm

al

+5V_Normal

L407

IC1105

AT24C02BN

EDID EEPROM

+3.3V_PVSB

IC409

AOZ1073AIL

(DCDC)3A For HDMI

For RGB PC

IC1000

SC4215ISTRT

LDO

+1.2V_PVSB

IC1004

LGDT3305

VSD DEMOD

TU6600

TDVJ-H031F

Tuner

+5V_TU

L1005

+3.3V_TU

L5003

POWER Block (+5V_Noraml)_For 26”/32”

POWER Block (+5V_Noraml)_For 26”/32”

+5V_USB +5V_USB

IC401

MP8706EN

(DCDC)3A

IC1450

AP2191SG-13

(OPC)

P2301

USB JACK

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

S5/S6 Reset

P402 (#5,6)

+3.3V_ST IC103

MAX810RTR

(Reset)

+1.26V_VDDC

+1.8V_DDR

IC403

MP2212DN

(DCDC)3A

IC407

MP2212DN

(DCDC)3A

IC409

NL17SZ08DFT2G

(OPT) Power_DET

+3.3V_AVDD_MPLL

Q7703

FDV301N

(FET) CEC_REMOTE

IC1201

MAX3232CDR

(RS-232C)

+3.5V_ST

L404

IC100

MSD3159GV

Main_SOC(S5)

IC1, IC2

H5PS5162FFR-S6C

DDR2

IC1201

MAX3232CDR

(RS-232C)

POWER Block (+3.5V_ST)_For 19”/22”

POWER Block (+3.5V_ST)_For 19”/22”

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

P402(#1,2) IC408

NCP803SN293

IC600

NTP-3100L

+15V

Q401

AO3407A

(FET)

Power_DET

+15V

L407

AMP_VCC

+5V_USB

+3.3V_Normal

IC401

MP8706EN

(DCDC)3A

IC405

AOZ1073AIL

(DCDC)3A

IC409

AOZ1073AIL

(DCDC)3A

R476

+12V/+15V

+5V_Normal

IC408

NCP803SN293 Power_DET

POWER Block (+15V & +12V/+15V)_For 19”/22”

POWER Block (+15V & +12V/+15V)_For 19”/22”

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

POWER Block (+3.3V_Noraml)_For 19”/22”

POWER Block (+3.3V_Noraml)_For 19”/22”

IC105

CAT24WC08W

HDCP EEPROM

IC405

AOZ1073AIL

(DCDC)3A

IC100

MSD3159GV

Main_SOC(S5)

IC101

MX25L3205DM2I

Serial Flash

IC1104

NL17SZ00DFT2G

SPDIF

IC104

AT24C512BW

EEPROM

+3.3V_Nor

mal

+3.3V_Normal

L407

IC102

HY27US08121B

Flash

IC600

NTP3100L

AMP

IC601

AZ1117H-1.8TRE1

LDO

+1.8V_AMP IC600

NTP-3100L

L5003

+3.3V_TU

IC5001

AZ1117H-1.2TRE1

LDO

+1.26V

TU6600

TDVJ-H031F

Tuner

Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

POWER Block (+3.3V_Noraml)_For 19”/22”

POWER Block (+3.3V_Noraml)_For 19”/22”

IC7700~7702

AT24C02BN

EDID EEPROM

IC1100

TPA6110A2DGNRG4

HP AMP

IC1001

SC156515M

LDO

+5V_Norm

al

+5V_Normal

L407

IC1105

AT24C02BN

EDID EEPROM

+3.3V_PVSB

IC409

AOZ1073AIL

(DCDC)3A

Q409

AO3407A

(FET)

PANEL_VCC P801,P802

For HDMI

For RGB PC

IC1000

SC4215ISTRT

LDO

+1.2V_PVSB

IC1004

LGDT3305

VSD DEMOD

L1005

+3.3V_TU

TU6600

TDVJ-H031F

Tuner

+5V_TU

L5003

+5V_USB +5V_USB

IC401

MP8706EN

(DCDC)3A

IC1450

AP2191SG-13

(OPC)

P2301

USB JACK

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Only for training and service purposes

LGE Internal Use Only