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LC-52SE94U

LC-52/65SE94U 1st

SERVICE MANUAL

No. SX7A6LC65SE94

LCD COLOR TELEVISION

LC-52SE94U

LC-65SE94U

In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.

CONTENTS

SAFETY PRECAUTION

IMPORTANT SERVICE SAFETY

PRECAUTION............................................................i

PRECAUTIONS A PRENDRE LORS DE LA

REPARATION...........................................................ii

PRECAUTIONS FOR USING LEAD-FREE

SOLDER ...................................................................iii

PRECAUTIONS IN SERVICING THE HDCP-

KEY ROM................................................................. iv

CHAPTER 1. SPECIFICATIONS

[1] SPECIFICATIONS.................................................1-1

CHAPTER 2. OPERATION MANUAL

[1] OPERATION MANUAL..........................................2-1

CHAPTER 3. DIMENSIONS

[1] DIMENSIONS (LC-52SE94U)................................3-1

[2] DIMENSIONS (LC-65SE94U)................................3-2

CHAPTER 4. REMOVING OF MAJOR PARTS

[1] REMOVING OF MAJOR PARTS

(LC-52SE94U)........................................................4-1

[2] REMOVING OF MAJOR PARTS

(LC-65SE94U)........................................................4-7

CHAPTER 5. ADJUSTMENT

[1] ADJUSTMENT PROCEDURE...............................5-1

LC-65SE94UMODELS

CHAPTER 8. OVERALL WIRING/BLOCK DIAGRAM

[1] OVERALL WIRING DIAGRAM (LC-52SE94U)......8-1

[2] OVERALL WIRING DIAGRAM (LC-65SE94U)......8-2

[3] SYSTEM BLOCK DIAGRAM (LC-52SE94U).........8-3

[4] SYSTEM BLOCK DIAGRAM (LC-65SE94U).........8-4

CHAPTER 9. PRINTED WIRING BOARD ASSEMBLIES

[1] SPEAKER-L Unit....................................................9-1

[2] SPEAKER-R Unit...................................................9-1

[3] TERMINAL Unit......................................................9-2

[4] R/C, LED Unit................................................ ... ... ...9-4

[5] KEY Unit.................................................................9-5

[6] MAIN Unit...............................................................9-6

[7] SIDE Unit .............................................................9-10

CHAPTER 10. SCHEMATIC DIAGRAM

[1] DESCRIPTION OF SCHEMATIC DIAGRAM.......10-1

[2] SPEAKER-L Unit..................................................10-1

[3] SPEAKER-R Unit.................................................10-1

[4] TERMINAL Unit....................................................10-2

[5] R/C, LED Unit................................................ ... ... .10-5

[6] KEY Unit...............................................................10-6

[7] MAIN Unit.............................................................10-7

[8] SIDE Unit ...........................................................10-22

Parts Guide

CHAPTER 6. TROUBLE SHOOTING TABLE

[1] TROUBLE SHOOTING TABLE..............................6-1

CHAPTER 7. MAJOR IC INFORMATIONS

[1] MAJOR IC INFORMATIONS..................................7-1

Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

This document has been published to be used for after sales service only. The contents are subject to change without notice.

LC-52/65SE94U 1st

SAFETY PRECAUTION

Service Manual

IMPORTANT SERVICE SAFETY PRECAUTION

Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow:

WARNING

1. For continued safety, no modification of any circuit should be attempted.

2. Disconnect AC power before servicing.

CAUTION: FOR CON TINUED PROTECTION AGAINST A RISK OF FIRE REPLACE ONLY WITH SAME TYPEFUSE.

F0001 (250V 15A) F0003 (250V 1.6A)

• Use an AC voltmeter having with 5000 ohm per volt, or higher, sensitivity or measure the AC voltage drop across the resistor.

• Connect the resistor connection to all exposed metal parts having a return to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor.

All checks must be repeated with the AC cord plug connection reversed. (If necessary, a nonpolarized adaptor plug must be used only for the purpose of completing these checks.)

Any reading of 0.75 Vrms (this corresponds to 0.5 mA rms AC.) or more is excessive and indicates a potential shock hazard which must be corrected before returning the monitor to the owner.

F0101 (250V 8A) F0701 (250V 8A)

DVM

BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard)

Before returning the receiver to the user, perform the following safety checks:

3. Inspect all lead dress to make certain that leads are not pinched, and check that hardware is not lodged between the chassis and other metal parts in the receiver.

4. Inspect all protective devices such as non-metallic control knobs, insulation materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor-capacitor networks, mechanical insulators, etc.

5. To be sure that no shock hazard exists, check for leakage current in the following manner.

• Plug the AC cord directly into a 110-240 volt AC outlet.

• Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled by a 0.15µF capacitor in series with all exposed metal cabinet parts and a known earth ground, such as electrical conduit or electrical ground connected to an earth ground.

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

TO EXPOSED METAL PARTS

AC SCALE

1.5k ohm 10W

0.15µF

TEST PROBE

CONNECT TO KNOWN EARTH GROUND

SAFETY NOTICE

Many electrical and mechanical parts in LCD color television have special safety-related characteristics.

These characteristics are often not evident from visual inspection, nor can protection afforded by them be necessarily increased by using replacement components rated for higher voltage, wattage, etc.

Replacement parts which have these special safety characteristics are identified in this manual; electrical components having such features

are identified by " " and shaded areas in the Replacement Parts List and Schematic Diagrams.

For continued protection, replacement parts must be identical to those used in the original circuit.

The use of a substitute replacement parts which do not have the same safety characteristics as the factory recommended replacement parts shown in this service manual, may create shock, fire or other hazards.

LC-52/65SE94U 1st

PRECAUTIONS A PRENDRE LORS DE LA REPARATION

Ne peut effectuer la réparation qu' un technicien spécialisé qui s'est parfaitement accoutumé à toute vérification de sécurité et aux conseils suivants.

•

AVERTISSEMENT

N'entreprendre aucune modification de tout circuit. C'est dangereux.

Débrancher le récepteur avant toute réparation.

PRECAUTION: POUR LA PROTECTION CONTINUE CONTRE LES RISQUES D'INCENDIE, REMPLACER LE FUSIBLE

F0001 (250V 15A) F0003 (250V 1.6A) F0101 (250V 8A) F0701 (250V 8A)

VERIFICATIONS CONTRE L'INCEN-DIE ET LE CHOC ELECTRIQUE

Avant de rendre le récepteur à l'utilisateur, effectuer les vérifications suivantes.

Inspecter tous les faisceaux de câbles pour s'assurer que les fils ne soient pas pincés ou qu'un outil ne soit pas placé entre le châssis et les autres pièces métalliques du récepteur.

Inspecter tous les dispositifs de protection comme les boutons de commande non-métalliques, les isolants, le dos du coffret, les couvercles ou blindages de réglage et de compartiment, les réseaux de résistancecapacité, les isolateurs mécaniques, etc.

S'assurer qu'il n'y ait pas de danger d'électrocution en vérifiant la fuite de courant, de la facon suivante:

•

Brancher le cordon d'alimentation directem-ent à une prise de courant de 110-240V. (Ne pas utiliser de transformateur d'isolation pour cet essai).

A l'aide de deux fils à pinces, brancher une résistance de 1.5 kΩ 10 watts en parallèle avec un condensateur de 0.15µF en série avec toutes les pièces métalliques exposées du coffret et une terre connue comme une conduite électrique ou une prise de terre branchée à la terre.

•

Utiliser un voltmètre CA d'une sensibilité d'au moins 5000Ω/V pour mesurer la chute de tension en travers de la résistance.

Toucher avec la sonde d'essai les pièces métalliques exposées qui

• présentent une voie de retour au châssis (antenne, coffret métallique, tête des vis, arbres de commande et des boutons, écusson, etc.) et mesurer la chute de tension CA en-travers de la résistance. Toutes les vérifications doivent être refaites après avoir inversé la fiche du cordon d'alimentation. (Si nécessaire, une prise d'adpatation non polarisée peut être utilisée dans le but de terminer ces vérifications.) La tension de pointe mesurèe ne doit pas dépasser 0.75V (correspondante au courant CA de pointe de 0.5mA). Dans le cas contraire, il y a une possibilité de choc électrique qui doit être supprimée avant de rendre le récepteur au client.

DVM

ECHELLE CA

1.5k ohm 10W

0.15

SONDE D'ESSAI

AUX PIECES METALLIQUES EXPOSEES

BRANCHER A UNE TERRE CONNUE

AVIS POUR LA SECURITE

De nombreuses pièces, électriques et mécaniques, dans les téléviseur ACL présentent des caractéristiques spéciales relatives à la sécurité, qui ne sont souvent pas évidentes à vue. Le degré de protection ne peut pas être nécessairement augmentée en utilisant des pièces de remplacement étalonnées pour haute tension, puissance, etc. Les pièces de remplacement qui présentent ces caractéristiques sont identifiées dans ce manuel; les pièces électriques qui présentent ces particularités sont identifiées par la marque " " et hachurées dans la liste des pièces de remplacement et les diagrammes schématiques.

Pour assurer la protection, ces pièces doivent être identiques à celles utilisées dans le circuit d'origine. L'utilisation de pièces qui n'ont pas les mêmes caractéristiques que les pièces recommandées par l'usine, indiquées dans ce manuel, peut provoquer des électrocutions, incendies, radiations X ou autres accidents.

LC-52/65SE94U 1st

PRECAUTIONS FOR USING LEAD-FREE SOLDER

Employing lead-free solder

• “PWBs” of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder.

Example:

Indicates lead-free solder of tin, silver and copper. Indicates lead-free solder of tin, silver and copper.

Using lead-free wire solder

• When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead wire solder may cause damage or accident due to cracks.

As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40 °C, we recommend you to use a dedicated soldering bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our service station or service branch in your area.

Soldering

• As the melting point of lead-free solder (Sn-Ag-Cu) is about 220 °C which is higher than the conventional lead solder by 40 °C, and as it has poor solder wettability, you may be apt to keep the soldering bit in contact with the PWB for extended period of time. However, Since the land may be peeled off or the maximum heat-resistance temperature of parts may be exceeded, remove the bit from the PWB as soon as you confirm the steady soldering condition.

Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on and off the power of the bit as required.

If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every use of it. When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.

• Be careful when replacing parts with polarity indication on the PWB silk.

Lead-free wire solder for servicing

PARTS CODE

ZHNDAi123250E BL J φ0.3mm 250g (1roll) ZHNDAi126500E BK J φ0.6mm 500g (1roll) ZHNDAi12801KE BM J φ1.0mm 1kg (1roll)

PRICE RANK

PART

DELIVERY

DESCRIPTION

iii

LC-52/65SE94U 1st

PRECAUTIONS IN SERVICING THE HDCP-KEY ROM

Applied part: HDCP-KEY ROM

IC8451 RH-IXC318WJQZY (updated ROM)

The HDCP-KEY ROM shall be protected and managed for its information inside. In servicing this ROM, therefore, take the following information protection/management measures.

1) When disposing of the component parts and PWBs, destruct the IC itself in a proper way. (For repairing or replacing the component parts and PWBs as well as clearing those in stock)

2) In storing the component parts, protect and manage them against theft and disclosure. (For storing the service parts, service units, etc.)

LC-52/65SE94U 1st

CHAPTER 1. SPECIFICATIONS

[1] SPECIFICATIONS

Item Model: LC-52SE94U Model: LC-65SE94U

52" screen size class

LCD panel

Resolution 2,073,600 pixels (1,920 1,080)

TV-standard (CCIR) American TV Standard ATSC/NTSC System

VHF/UHF VHF 2-13ch, UHF 14-69ch

CATV 1-135ch (non-scrambled channel only)

TV Function

Receiving Channel

Digital Terrestrial Broadcast (8VSB)

Digital cable (64/256 QAM)

Audio multiplex BTSC System

Audio out 15W 2

INPUT 1 AV in, COMPONENT in

INPUT 2 AV in, S-VIDEO in

INPUT 5 HDMI in with HDCP

INPUT 6 Audio in, HDMI in with HDCP

INPUT 7 15-pin mini D-sub female connector, Audio in (Ø 3.5 mm jack)

Rear

ANTENNA 75 Unbalance, F Type 1 for Analog (VHF/UHF/CATV) and Digital (AIR/CABLE)

Terminals

DIGITAL AUDIO OUTPUT

OUTPUT Audio out

RS-232C 9-pin D-sub male connector

ETHERNET Network connector

INPUT 3 AV in, COMPONENT in

Side

INPUT 4 HDMI in with HDCP

SERVICE Software update

OSD language English/French/Spanish

Power Requirement

Power Consumption

TV + stand + speaker

Weight (approx.)

TV + stand 73.9 lbs./33.5 kg 123.5 lbs./56.0 kg

TV + speaker 70.5 lbs./32.0 kg 117.9 lbs./53.5kg

TV only 65.0 lbs./29.5 kg 112.4 lbs./51.0 kg

TV + stand + speaker

Dimension (W H D) (inches)

TV + stand 4829/323325/64131/

TV + speaker 4829/32315/1631/

TV only 4829/32291/431/

Operating temperature 32°F to 104°F (0°C to 40°C)

Emergency alert messages via Cable are unreceivable.

The dimensional drawings are shown on the inside back cover. As part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without prior notice. The performance specification figures indicated are nominal values of production units. There may be some deviations from these values in individual units.

Advanced Super View & BLACK TFT LCD (Diagonal Measurement: 521/32)

2-69ch

1-135ch (non-scrambled channel only)

Optical Digital audio output 1 (PCM/Dolby Digital)

AC 120 V, 60 Hz (FOR NORTH AMERICA) AC 110-240 V, 50/60 Hz (FOR OTHERS)

302 W (0.6 W Standby with AC 120V)

79.4 lbs./36.0 kg 129.0 lbs./58.5kg

4829/323325/64131/

++ +

Service Manual

65" screen size class Advanced Super View & BLACK TFT LCD (Diagonal Measurement: 6433/64)

525 W (0.4 W Standby with AC 120V)

6025/64403/32167/

6025/643749/64361/

6025/64353/4361/

1 – 1

LC-52/65SE94U 1st

CHAPTER 2. OPERATION MANUAL

[1] OPERATION MANUAL

Part Names

TV (Front)

TV (Rear/Side)

Hold down the set's power key (for 5 seconds), and the AC power is forced off.

LC-52/65SE94U 1st

Service Manual

Remote control sensor OPC sensor

OPC indicator SLEEP indicator POWER indicator

POWER button

INPUT 3 terminals

INPUT 4 terminal (HDMI)

SERVICE terminal

Antenna/Cable in

INPUT 2 terminals

MENU button

INPUT button

Channel buttons (CH /)

Volume buttons (VOL+/–)

INPUT 1 terminals

RS-232C terminal

DIGITAL AUDIO OUTPUT terminal

INPUT 5 terminal (HDMI)

INPUT 6 terminals (HDMI)

INPUT 7 terminals (PC-IN)

ETHERNET terminal

AUDIO OUTPUT terminals

2 – 1

AC INPUT terminal

LC-52/65SE94U 1st

Part Names

Remote Control Unit

When using the remote control unit, point it at the TV.

1 TV POWER: Switch the TV power on or enters standby.

2 DISPLAY: Display the channel information.

3 SOURCE POWER: Turns the power of the external equipment

on and off.

4 External equipment operational buttons: Operate the external

equipment.

50_9: Set the channel.

6 (DOT):

7NET:Switches the display to the SIDEBAR WIDGET, TV Web,

Web or TV screen.

8INPUT:Select a TV input source. (TV, INPUT 1, INPUT 2, INPUT 3,

INPUT 4, INPUT 5, INPUT 6, INPUT 7)

9VOL/ : Set the volume.

10 SURROUND: Select Surround settings.

11 FREEZE: Set the still image. Press again to return to normal

screen.

12 EXIT: Turn off the menu screen.

13 OPTION: Display the AQUOS LINK MENU screen. This button

will function only when AQUOS LINK is used.

14 REC STOP: Stops one touch recording. This button will function

only when AQUOS LINK is used.

15 SLEEP:Set the sleep timer.

16 AUDIO: Selects the MTS/SAP or the audio mode during multi-

channel audio broadcasts.

17 FUNCTION: Switches the remote control for TV, CBL/SAT, VCR,

DVD and AUDIO operation. Indicator lights up for the current mode.

*Toenterthecoderegistrationmode,youneedtopress

FUNCTION and DISPLAY at the same time.

18 LIGHT : When this button is pressed, some buttons (for

example, VOL /andCH / ) on the remote control unit will light. The lighting will turn off if no operations are performed within about 5 seconds. This button is used for performing operations in low-light situations.

19 VIEW MODE: Select the screen size.

20 ENT: Jumps to a channel after selecting with the 0_9 buttons.

21 FLASHBACK:Return to the previous channel or external input

mode.

22 CH / : Select the channel.

23 MUTE: Mute the sound.

24 MENU: Display the menu screen.

25 ///,ENTER: Select a desired item on the screen.

26 RETURN: Return to the previous menu screen.

27 FAVORITE CH

A, B, C, D: Select 4 preset favorite channels in 4 different

categories.

While watching, you can toggle the selected channels by pressing A, B, C and D.

28 FAVORITE:Set the favorite channels.

CC: Display captions from a closed-caption source.

30 AV MODE: Select an audio or video setting.

(When the input source is TV, INPUT 1, 2 or 3: STANDARD, MOVIE, GAME, USER, DYNAMIC (Fixed), DYNAMIC. When the input source is INPUT 4, 5, 6 or 7: STANDARD, MOVIE, GAME, PC, xvYCC (INPUT 4/5/6 only) USER, DYNAMIC (Fixed), DYNAMIC)

2 – 2

LC-52/65SE94U 1st

Appendix

Removing the Stand

Before detaching (or attaching) the stand, unplug the AC cord from the AC INPUT terminal.

CAUTION

Do not remove the stand from the TV unless using an optional wall mount bracket to mount it.

LC-52SE94U

Before attaching/detaching the stand

Before performing work, make sure to turn off the TV. Before performing work spread cushioning over the base area to lay the TV on. This will prevent it from being damaged.

Hex key

Unfasten the four screws used to secure the stand in place.

To attach the stand, perform the above steps in reverse order.

LC-65SE94U

Before attaching/detaching the stand

Before performing work, make sure to turn off the TV.

Detach the stand from the TV. (Hold the stand so it will not drop from the edge of the base area.)

Attach the stand hole covers. (Align the tabs of the covers with the holes on the TV, and press until they lock into place.)

Unfasten the four screws used to secure the stand in place.

To attach the stand, perform the above steps in reverse order.

Detach the stand from the TV.

2 – 3

Attach the stand hole covers. (Align the tabs of the covers with the holes on the TV, and press until they lock into place.)

LC-52/65SE94U 1st

Appendix

Troubleshooting

Problem

No power

Unit cannot be operated.

Remote control unit does not operate.

Picture is cut off/with sidebar screen.

Strange color, light color, or color misalignment

Power is suddenly turned off.

No picture

Possible Solution

Check if you pressed TV POWER on the remote control unit. If the indicator on the TV does not light up, press POWER on the TV. Is the AC cord disconnected? Has the power been turned on?

External influences such as lightning, static electricity, may cause improper operation. In this case, operate the unit after first turning off the power of the TV or unplugging the AC cord and replugging it in after 1 or 2 minutes.

Is the FUNCTION set correctly? Set it to the TV setting position. Are batteries inserted with polarity ( , ) aligned? Are batteries worn out? (Replace with new batteries.) Are you using it under strong or fluorescent lighting? Is a fluorescent light illuminated near the remote control sensor?

Is the image position correct? Are screen mode adjustments such as picture size made correctly?

Adjust the picture tone. Is the room too bright? The picture may look dark in a room that is too bright. Check the input signal setting.

Is the sleep timer set? Check the power control settings. The unit's internal temperature has increased. Remove any objects blocking vent or clean.

Is connection to other components correct? Is correct input signal source selected after connection? Is the correct input selected? Is picture adjustment correct? Is "On" selected in "Audio Only"? Is a non-compatible signal being input?

No sound

The TV sometimes makes a cracking sound.

The original home page cannot be displayed.

a PC are not available from the TV.

Is the volume too low? Is "Variable" selected in "Output Select"? Have you pressed MUTE on the remote control unit?

This is not a malfunction. This happens when the cabinet slightly expands and contracts according to change in temperature. This does not affect the TV's performance.

Is the ETHERNET cable connected correctly? Check the settings of "Communication Setup" and "Interactive Service".

The TV has only limited functions compared with regular PC browsers.Some Internet functions used on

Troubleshooting-Digital Broadcasting

The error message about reception of broadcast

The example of an error message

displayed on a screen

Failed to receive broadcast.

No broadcast now.

Error code

E202

E203 Check the broadcast time in the program guide.

Possible Solution

Check the antenna cable. Check that the antenna is correctly setup.

2 – 4

On-Screen Display Menu

Menu Items

LC-52/65SE94U 1st

For TV/INPUT 1/2/3 Mode

Picture Menu

OPC Backlight Contrast Brightness Color Tint Sharpness Advanced

C.M.S.-Hue C.M.S.-Saturation Color Temp. Active Contrast Fine Motion Advanced I/P Setting Film Mode Digital Noise Reduction 3D-Y/C Monochrome Range of OPC

Reset

Audio Menu

Treble Bass Balance Surround Bass Enhancer Reset

Power Control Menu

No Signal Off No Operation Off

Setup Menu

EZ Setup CH Setup Antenna Setup-DIGITAL Input Skip Input Label Parental CTRL Position Language Reset

For HDMI/PC-IN Mode For HTML Mode

Picture Menu

OPC Backlight Contrast Brightness Color Tint Sharpness Advanced

C.M.S.-Hue C.M.S.-Saturation Color Temp. Active Contrast Fine Motion Advanced I/P Setting Film Mode Digital Noise Reduction Monochrome Range of OPC

Reset

Audio Menu

Treble Bass Balance Surround Bass Enhancer Reset

Power Control Menu

No Signal Off No Operation Off

Setup Menu

Input Skip Input Signal Auto Sync. Input Label Fine Sync. Position Language Reset

Picture Menu

OPC Backlight Contrast Brightness Color Tint Sharpness Advanced

Color Temp. Fine Motion Advanced Range of OPC

Reset

Audio Menu

Treble Bass Balance Surround Bass Enhancer Reset

Power Control Menu

No Operation Off

Setup Menu

Input Skip Language Reset

Option Menu

AQUOS LINK Setup Audio Only Input Select Output Select Color System Caption Setup Digital Caption Info. . Program Title Display Favorite CH Game Play Time Operation Lock Out Demo Mode

Digital Setup Menu

Audio Setup Communication Setup Interactive Service Identification Software Update

Option Menu

AQUOSLINKSetup Audio Only HDMI Setup Output Select Game Play Time Operation Lock Out Demo Mode

Digital Setup Menu

Software Update

Some menu items may not be displayed depending on the selected input source.

Option Menu

AQUOS LINK Setup Audio Only Game Play Time Operation Lock Out

2 – 5

LC-52/65SE94U 1st

CHAPTER 3. DIMENSIONS

[1] DIMENSIONS (LC-52SE94U)

Service Manual

LC-52SE94U

)347(

597()

848()

)35(

731( )

004()

/16(1157)

/32(1242)

153/4(400)

6.156()

)mm(hcni:tinU

974( )

5 (128)

/32(477)

(89)

/2(343)

3 – 1

[2] DIMENSIONS (LC-65SE94U)

LC-65SE94U

0652/

(1018)

(959)

(59)

(650)

(908)

)

325

(

)5.3341(

7112/

LC-52/65SE94U 1st

)mm(hcni:tinU

)4351(

(806.5)

)044(

(566)

)251(

316/

)297(

)001(

)904(

3 – 2

LC-52/65SE94U 1st

CHAPTER 4. REMOVING OF MAJOR PARTS

Service Manual

[1] REMOVING OF MAJOR PARTS (LC-52SE94U)

1. Remove the 4 lock screws and detach the Stand.

2. Remove the 4 lock screws and detach the Speaker Box Unit.

3. Remove the 4 hole covers.

4. Remove the 7 lock screws.

5. Remove the 4 lock screws.

6. Remove the 4 black sheets, 4 lock screws and detach the Rear Cabinet.

Rear Cabinet

Black Sheet

Speaker Box Unit

Front Cabinet

Stand

CAUTION:In the case of assembly, the new sheet (PSPAGA386WJ00) can be stuck on these screws.

4 – 1

7. Remove the 8 lock screws and detach the Main Shield.

8. Remove the 6 lock screws and detach the AV Shield.

9. Remove the 4 lock screws and detach the Control PWB Shield.

Main Shield

LC-52/65SE94U 1st

Control PWB Shield

AV Shield

4 – 2

LC-52/65SE94U 1st

10.Disconnect all the connectors from all the PWBs.

LB LC LA2

HM US

SP-R

LP/PL

LA2 PL

LA1

SP-L

LA1

4 – 3

11.Remove the 2 lock screws and detach the Terminal Angle (Bottom).

12.Remove the 5 lock screws and detach the Tray Chassis.

Tray Chassis

Terminal Angle (Bottom)

LC-52/65SE94U 1st

4 – 4

LC-52/65SE94U 1st

13.Remove the 2 lock screws, 4 lock shafts and detach the Main Terminal Angle.

14.Remove the 3 lock screws and detach the AC INLET Unit.

15.Remove the 6 lock screws and detach the POWER Unit.

16.Remove the 5 lock screws and detach the TERMINAL Unit.

17.Remove the 1 lock rivet and detach the Main Shield Plate.

18.Remove the 3 lock screws, 2 lock screws and detach the Heat Sink and MAIN Unit.

Heat Sink

Main Shield Plate

Main Terminal Angle

POWER Unit

MAIN Unit

AC INLET Unit

TERMINAL Unit

4 – 5

LC-52/65SE94U 1st

19.Remove the 2 lock screws, 2 lock screws and detach the Speaker Ass'y Angle-R and SPEAKER-R Unit.

20.Remove the 2 lock screws, 2 lock screws and detach the Speaker Ass'y Angle-L and SPEAKER-L Unit.

21.Remove the 3 lock screws and detach the Mini AV KEY Ass'y.

22.Remove the 2 lock screws, 2 lock screws and detach the Mini AV Shield, SIDE Unit, Mini AV KEY Cover from the Mini AV KEY Angle.

23.Remove the Operation Button, KEY Unit from the Mini AV KEY Cover.

24.Remove the R/C, LED Unit.

25.Remove the 14 lock screws and detach the Panel Support Angle, Stand Assist Cover.

26.Remove the 8 lock screws and detach the LCD Panel Module.

Operation Button

Mini AV Shield

SIDE Unit

KEY Unit

Panel Support Angle

Stand Assist Cover

Panel Support Angle

Mini AV KEY Cover

Mini AV KEY Angle

R/C, LED Unit

Speaker Ass'y

Angle-R

SPEAKER-R Unit

Speaker Ass'y Angle-L

4 – 6

SPEAKER-L Unit

LC-52/65SE94U 1st

[2] REMOVING OF MAJOR PARTS (LC-65SE94U)

1. Remove the 4 lock screws and detach the Stand.

2. Remove the 4 lock screws and detach the Speaker Box Unit.

3. Remove the 4 hole covers.

4. Remove the 2 lock screws.

5. Remove the 3 lock screws.

6. Remove the 1 black sheet, 1 lock flat head screw.

7. Remove the 5 black sheets, 14 lock screws and detach the Rear Cabinet.

Rear Cabinet

Black Sheet

Speaker Box Unit

Front Cabinet

Stand

CAUTION:In the case of assembly, the new sheet (PSPAKA237WJ00 and PSPAGA386WJ00) can be stuck on these screws.

4 – 7

8. Remove the 8 lock screws and detach the Main Shield.

9. Remove the 6 lock screws and detach the AV Shield.

10.Remove the 4 lock screws and detach the Control PWB Shield.

Control PWB Shield

Main Shield

LC-52/65SE94U 1st

4 – 8

AV Shield

LC-52/65SE94U 1st

11.Disconnect all the connectors from all the PWBs.

12.Remove the 2 lock screws, 3 lock screws and detach the Mini AV KEY Ass'y.

13.Remove the 2 lock screws, 2 lock screws and detach the Mini AV Shield, SIDE Unit, Mini AV KEY Cover from the Mini AV KEY Angle.

14.Remove the Operation Button, KEY Unit from the Mini AV KEY Cover.

Mini AV Shield

HM US

SIDE Unit

Mini AV KEY Cover

Mini AV KEY Angle

Operation Button

KEY Unit

SP-R

LP/PL

PE PE

PP1

PP2 PP3

PP2

PP3 PP1

SP-L

4 – 9

15.Remove the 2 lock screws and detach the Terminal Angle (Bottom).

16.Remove the 5 lock screws and detach the Tray Chassis.

17.Remove the 8 lock screws, 1 lock screw and detach the SUB POWER Unit.

LC-52/65SE94U 1st

SUB POWER Unit

Tray Chassis

Terminal Angle (Bottom)

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LC-52/65SE94U 1st

18.Remove the 2 lock screws, 4 lock shafts and detach the Main Terminal Angle.

19.Remove the 6 lock screws and detach the MAIN POWER Unit.

20.Remove the 5 lock screws and detach the TERMINAL Unit.

21.Remove the 1 lock rivet and detach the Main Shield Plate.

22.Remove the 3 lock screws, 2 lock screws and detach the Heat Sink and MAIN Unit.

Main Terminal Angle

Heat Sink

MAIN POWER Unit

Main Shield Plate

MAIN Unit

TERMINAL Unit

4 – 11

23.Remove the 12 lock screws and detach the Panel Fix Angle-T.

24.Remove the 4 lock screws, 2 lock screws and detach the Speaker Ass'y Angle-R and SPEAKER-R Unit.

25.Remove the 6 lock screws, 2 lock screws and detach the Speaker Ass'y Angle-L and SPEAKER-L Unit.

26.Remove the R/C, LED Unit.

27.Remove the 12 lock screws and detach the Panel Fix Angle.

28.Remove the LCD Panel Module.

LC-52/65SE94U 1st

Panel Fix Angle-T

Panel Fix Angle

R/C, LED Unit

SPEAKER-R Unit

Speaker Ass'y

Angle-R

Panel Fix Angle

Speaker Ass'y Angle-L

SPEAKER-L Unit

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LC-52/65SE94U 1st

CHAPTER 5. ADJUSTMENT

Service Manual

[1] ADJUSTMENT PROCEDURE

The adjustment values are set to the optimum conditions at the factory before shipping. If a value should become improper or an adjustment is required due to part replacement, make an adjustment according to the following procedure.

1. After replacement of any PWB unit and/or IC for repair, please note the following.

• When replacing the following units, make sure to prepare the new units loaded with updated software. MAIN Unit: DUNTKE421FM01

2. Upgrading of each microprocessor software

CAUTION:Never “POWER OFF” the unit when software upgrade is ongoing.

Otherwise the system may be damaged beyond recovery.

2.1. Software version upgrade

The model employs the following software.

•Main software

• Monitor microprocessor software. The main software and the monitor microprocessor software can be upgraded by using a general-purpose USB Memory. The followings are the procedures for upgrading, explained separately for the main software, and the monitor microprocessor software.

2.2. Main software version upgrade

2.2.1 Get ready before you start

• USB Memory of 128MB or higher capacity.

• PC running on Windows 98/98SE/ME/2000/XP operating system.

• USB Memory reader/writer or PC with a USB port.

• The file system of a USB memory is FAT. (FAT32 is not applied)

• Use the USB memory without other functions. (lock and memory reader...etc)

2.2.2 Preparati o n s

To upgrade the main software, it is necessary to get ready the USB Memory for version upgrade before you start. Follow the steps below and create the USB Memory for version upgrade.

1. Copy the file SE94Axxx.USB (named temporarily) for version upgrade to the root directory (folder) of the USB Memory. NOTE: In the USB Memory drive, do not store other folders or unrelated files, or more than one file for version upgrade.

Now the USB Memory for version upgrade is ready.

2.2.3 How to upgrade the software

1. Unplug the AC cord.

2. Insert the USB Memory for version upgrade (prepared as above) into the service socket located Right side from center at terminals, above HDMI4 terminal in the rear of the unit.

3. Plug in the AC cord with power button pressed down after 5 seconds, unpress the power button.

4. After the unit startup, the system upgrade screen as shown below appears within 20-40 seconds.

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LC-52/65SE94U 1st

5. Even a single failure in the process will trigger the upgrade failure screen.

UPGRADE FAILURE

NOTE: In the event of a failure, repeat the upgrade process. If the process repeatedly fails, it is likely that the hardware need fixing .

6. Upon completion of the whole process, the upgrade success screen as shown below appears. You can check the new software version on this screen. The version information appears after the upgrade is complete.

UPGRADE SUCCESS

7. Unplug the AC cord and remove the USB Memory for version upgrade.

8. Now the software version upgrade is complete.

NOTE: When you are done with the software version upgrade, start the set, go to the top page of the adjustment process screen and check the main

software version information.

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LC-52/65SE94U 1st

2.3. Monitor microprocessor software version upgrade

Create the USB memory for monitor microprocessor software version upgrade in the same manner as explained in the “Main software version upgrade”.

Copy the file SE94Axxx.USB and SE94Mxxx.BIN (named temporarily) for monitor microprocessor software version upgrade to the USB memory.

2.3.1 How to upgrade the software

1. Unplug the AC cord.

2. Insert the USB memory for version upgrade (prepared as above) into the service socket located Right side from center at terminals, above HDMI4 terminal in the rear of the unit.

3. Plug in the AC cord with power button pressed down.

4. After 5 seconds, unpress the power button.

CAUTION:• The moment this operation is done, the upgrading of t he monitor micr oprocessor software starts. While the upgrade is ongoing, neve r

5. After the unit startup, the upgrade starts. The power led will blink continuously. Also, an upgrade screen will be shown during a minor upgrade.

power off the unit. Otherwise the upgrade will fail and the system may be serious damaged beyond recovery (inability to start).

• After the monitor microprocessor software is upgraded, also perform the 'Industry Init'.

6. If the upgrade fails, power led will stop blinking. Also, the upgrade failure screen will be shown if upgrade screen was shown at 5.

UPGRADE FAILURE

NOTE: In the event of a transient failure, upgrade will be automatically retried up to three times. If the process repeatedly fails, hardware may be the

cause.

7. Up on completion of the whole process, power and OPC LED will blink alternately. Also, the upgrade success screen will be shown if upgrade screen was shown at 5.

UPGRADE SUCCESS

8. Unplug the AC cord and remove the USB Memory for version upgrade.

9. Now the software version upgrade is complete.

NOTE: When you are done with the software version upgrade, start the set, go to the top page of the adjustment process screen and check the mon-

itor microprocessor software version information and panel size information.

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LC-52/65SE94U 1st

3. Entering and exiting the adjustment process mode

1) Before entering the adjustment process mode, the AV position RESET in the video adjustment menu.

2) While holding down the “VOL (–)” and “INPUT” keys at a time, plug in the AC cord of the main unit to turn on the power. The letter “<K>” appears on the screen.

3) Next, hold down the “VOL (–)” and “CH ( )” keys at a time. (The “VOL (–)” and “CH ( )” keys should be pressed and held until the display appears.) Multiple lines of blue characters appearing on the display indicate that the unit is now in the adjustment process mode. When you fail to enter the adjustment process mode (the display is the same as normal startup), retr y the procedure.

4) To exit the adjustment process mode after the adjustment is done, unplug the AC cord from the outlet to make a forced shutdown. (When the power was turned off with the remote controller, once unplug the AC cord and plug it again. In this case, wait 10 seconds or so before plugging.)

CAUTION:Use due care in handling the information described here lest your users should know how to enter the adjustment process mode. If the

4. Remote controller key operation and description of display in adjustment process mode

1) Key operation

Remote controller key Main unit key Function

CH ( / ) CH ( / ) VOL (+/–) VOL (+/–) Changing a selected item setting (+1/ –1) Cursor (UP/DOWN) ————— Turing a page (PREVIOUS/NEXT) Cursor (LEFT/RIGHT) ————— Changing a selected line setting (+10/ –10) INPUT ————— Input switching (toggle switching)

ENTER ————— Executing a function

settings are tampered in this mode, unrecoverable system damage may result.

Moving an item (line) by one (UP/DOWN)

(TUNER→INPUT1→INPUT2→INPUT3→INPUT4→INPUT5→INPUT6→INPUT7)

*Input mode is switched automatically when relevant adjustment is started so far as the necessary input signal is available.

2) Description of display

(1) Current page/ (5) Destination

Total pages

1/34 [INFO] INPUT5 AUTO USA 65_UNDER

MAIN Version 1.09 (U 2007/07/19 2 A)

BOOT Version D64U 1.01

Monitor Version 1.02

Monitor BOOT Version 1.00

EQ DATA CHECKSUM ROM

TEMPERATURE 7B

LAMP ERROR 0

MONITOR ERR CAUSE 0

NORMAL STANDBY CAUSE

ERROR STANDBY CAUSE 1) 0 2) 0 3) 0

(2) Current page title

(3) Current selected input

(4) Current color system

0H 0M 0H 0M 0H 0M

4) 0 5) 0 0H 0M 0H 0M

(6) LCD Panel size/Speaker type

(7) Adjustment

process menu header

(8) Parameters

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LC-52/65SE94U 1st

5. List of adjustment process mode menu

The character string in brackets [ ] will appear as a page title in the adjustment process menu header.

Page Line Item Description Remarks (adjustment detail, etc.)

1 [INFO]

1 MAIN Version Main software version 2BOOT Version 3 Monitor Version Monitor software version 4 Monitor BOOT Version 5 EQ DATA CHECKSUM Audio data checksum 6 TEMPERATURE Panel temperature 7 LAMP ERROR Number of termination due to lamp error 8 MONITOR ERR CAUSE 9 NORMAL STANDBY CAUSE Refer to *1 under the list for details

10 ERROR STANDBY CAUSE Refer to *2 under the list for details

2 [INIT]

1 INDUSTRY INIT Initialization to factory settings 2 INDUSTRY INIT (-Hotel) 3 PUBLIC MODE Public Mode 4 Center Acutime Accumulated main operation time 5 RESET Reset 6 B acklight Acutime Accumulated monitor operation time 7 RESET Reset 8 LAMP ERROR RESET Reset LAMP ERROR

9 VIC XPOS X-coordinate setting for VIC READ 10 VIC YPOS Y-coordinate setting for VIC READ 11 VIC COLOR Collected color data setting for VIC READ 12 VIC SIGNAL TYPE Signal type setting for VIC READ 13 VIC READ Picture level acquisition function Level appears in green on the upper right

3 [N358MAIN]

1 N358 ALL ADJ (INPUT1) CVBS and TUNER signal level adjustment

2 N358 ALL ADJ (INPUT2)

3 N358 MAIN ADJ (INPUT1) CVBS signal level adjustment

4 N358 MAIN ADJ (INPUT2)

5 TUNER DAC ADJ TUNER signal level adjustment

6 N358 CONTRAST A_GAIN

7 N358 CONTRAST D_GAIN

8 N358 CONTRAST OFFSET

9 TUNER CONTRAST A_GAIN 10 TUNER CONTRAST D_GAIN

4 [TUNER TEST]

1 TUNER VCHIP TEST (69ch) Tuning test and VCHIP test (69 ch)

2 TUNER VCHIP TEST (7ch) Tuning test and VCHIP test (7 ch)

3 TUNER VCHIP TEST (10ch) Tuning test and VCHIP test (10 ch)

4 TUNER VCHIP TEST (15ch) Tuning test and VCHIP test (15 ch)

5 INSPECT USB TERM

6 HDMI CEC TEST

5 [COMP15KMAIN]

1 COMP15K ADJ (INPUT1) Component 15K picture level adjustment (main)

2 COMP15K ADJ (INPUT3)

3 COMP15K Y A_GAIN

4 COMP15K Cb A_GAIN

5 COMP15K Cr A_GAIN

6 COMP15K Y D_GAIN

7 COMP15K Cb D_GAIN

8 COMP15K Cr D_GAIN

9 COMP15K Y OFFSET Y OFFSET adjustment value 10 COMP15K Cb OFFSET Cb OFFSET adjustment value 11 COMP15K Cr OFFSET Cr OFFSET adjustment value

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LC-52/65SE94U 1st

Page Line Item Description Remarks (adjustment detail, etc.)

6 [HDTV]

1 COMP33K ADJ (INPUT1) Component 33K picture level adjustment (main)

2 COMP33K ADJ (INPUT3)

3 COMP33K Y A_GAIN

4 COMP33K Cb A_GAIN

5 COMP33K Cr A_GAIN

6 COMP33K Y D_GAIN

7 COMP33K Cb D_GAIN

8 COMP33K Cr D_GAIN

9 COMP33K Y OFFSET Y OFFSET adjustment value 10 COMP33K Cb OFFSET Cb OFFSET adjustment value 11 COMP33K Cr OFFSET Cr OFFSET adjustment value

7 [ANALOG RGB]

1 ANALOG RGB ADJ Analog RGB picture level adjustment

2 R A-GAIN

3 G A-GAIN

4 B A-GAIN

5 R D-GAIN

6 G D-GAIN

7 B D-GAIN

8R OFFSET

9 G OFFSET 10 B OFFSET

8[PANEL ADJ]

1 VCOM ADJ VCOM adjustment value

2 LCD LUMA ADJ

9 [FR DDRTEST]

1 DDRA TEST1

2 DDRA TEST2

3 DDRB TEST1

4 DDRB TEST2

5 DDRB TEST3

6 FRC ON/OFF

7 SOUSAM DDR BIST

8 SOUSAS DDR BIST

10 [M GAMMA IN]

1 LEV1 Standard value 1 Adjustment gradation setting.

2 LEV2 Standard value 2

3 LEV3 Standard value 3

4 LEV4 Standard value 4

5 LEV5 Standard value 5

6 LEV6 Standard value 6

11 [M GAMMA R1]

1 MG1R WB adjustment Point 1, R adjustment value Parameter for six-point adjustment

2 MG1G WB adjustment Point 1, G adjustment value

3 MG1B WB adjustment Point 1, B adjustment value

4 MG2R WB adjustment Point 2, R adjustment value

5 MG2G WB adjustment Point 2, G adjustment value

6 MG2B WB adjustment Point 2, B adjustment value

7 MG3R WB adjustment Point 3, R adjustment value

8 MG3G WB adjustment Point 3, G adjustment value

9 MG3B WB adjustment Point 3, B adjustment value

12 [M GAMMA R4]

1 MG4R WB adjustment Point 4, R adjustment value Parameter for six-point adjustment

2 MG4G WB adjustment Point 4, G adjustment value

3 MG4B WB adjustment Point 4, B adjustment value

4 MG5R WB adjustment Point 5, R adjustment value

5 MG5G WB adjustment Point 5, G adjustment value

6 MG5B WB adjustment Point 5, B adjustment value

7 MG6R WB adjustment Point 6, R adjustment value

8 MG6G WB adjustment Point 6, G adjustment value

9 MG6B WB adjustment Point 6, B adjustment value

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LC-52/65SE94U 1st

Page Line Item Description Remarks (adjustment detail, etc.)

13 [GAMMAC]

1 GAMMAC IN RANGE

2 GAMMAC POS MIN

3 GAMMAC POS MAX

4 GAMMAC POS MID

5 GAMMAC POS MID2

6 GAMMAC CD MIN

7 GAMMAC CD MAX

8 GAMMAC CD MID

9 GAMMAC CD MID2 10 GAMMAC VAL

14 [SOUND 1]

1 Audio Switch

2 Flat Mode

3 ADC Volume 1

4 ADC Volume 2

5 ADC Volume 3

6 ADC Volume 4

7 ADC Volume 5

8 ADC Volume 6

9 LR Fanc Vol AIN 10 LR Fanc Vol HDMI 11 LR Fanc Vol ATV 12 LR Fanc Vol DTV 13 Input Trim

15 [SOUND 2]

1Eala

2 Eala Bass

3 Eala D

4 Eala Surround Gain

5 Eala Bass Surround Gain

6 Eala Bass LPF Fc

7 Eala Bass LPF Gain

8 Eala Bass Treble HPF F0

9 Eala Bass Treble HPF Gain 10 Eala Bass Output Gain 11 Eala Bass Attack Time 12 Eala Bass Release Time

16 [SOUND 3]

1 Eala D Surround Width

2 Eala D Bass Enhancer

3 Eala D Dialogue Boost

4 Eala D Bass Doubler

5 Eala D F0

6 Eala D DRC Ratio

7 Eala D DRC Threshold Level

17 [SOUND 4]

1EQ_MODE

2 PEQ1_F0

3 PEQ1_Q

4 PEQ1_GAIN

5 PEQ2_F0

6 PEQ2_Q

7 PEQ2_GAIN

8 PEQ3_F0

9 PEQ3_Q 10 PEQ3_GAIN

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LC-52/65SE94U 1st

Page Line Item Description Remarks (adjustment detail, etc.)

18 [SOUND 5]

1 PEQ4_F0

2 PEQ4_Q

3 PEQ4_GAIN

4 PEQ5_F0

5 PEQ5_Q

6 PEQ5_GAIN

7 PEQ6_F0

8 PEQ6_Q

9 PEQ6_GAIN 10 PEQ7_F0 11 PEQ7_Q 12 PEQ7_GAIN

19 [SOUND 6]

1 Output Trim

2 Clipper Level

3 Sub Vol Default

4 Sub Vol Eala

5 Sub Vol Eala Bass

6 Sub Vol Eala D

7 Sub Vol Eala Bass D

8 SW Fanc Vol AIN

9 SW Fanc Vol HDMI 10 SW Fanc Vol ATV 11 SW Fanc Vol DTV

20 [SOUND 7]

1 BE ATT

2 BASS VOL0 MIN

3 BASS VOL0 CENTER

4 BASS VOL0 MAX

5 BASS VOL60 MIN

6 BASS VOL60 CENTER

7 BASS VOL60 MAX

8 BASS CENTER ATT

21 [SOUND 8]

1 TREBLE VOL0 MIN

2 TREBLE VOL0 CENTER

3 TREBLE VOL0 MAX

4 TREBLE VOL60 MIN

5 TREBLE VOL60 CENTER

6 TREBLE VOL60 MAX

7 TREBLE CENTER ATT

22 [M PWM]

1 PANNEL SELECT

2PWM

3PWN FREQ

4 PWM DUTY

5OSC FREQ

6 OSC DUTY

23 [M BRI DA1]

1 BRIGHTNESS DA0

2 BRIGHTNESS DA1

3 BRIGHTNESS DA2

4 BRIGHTNESS DA3

5 BRIGHTNESS DA4

6 BRIGHTNESS DA5

7 BRIGHTNESS DA6

8 BRIGHTNESS DA7

9 BRIGHTNESS DA8 10 BRIGHTNESS DA9 11 BRIGHTNESS DA10 12 BRIGHTNESS DA11

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LC-52/65SE94U 1st

Page Line Item Description Remarks (adjustment detail, etc.)

24 [M BRI DA2]

1 BRIGHTNESS DA12

2 BRIGHTNESS DA13

3 BRIGHTNESS DA14

4 BRIGHTNESS DA15

5 BRIGHTNESS DA16

6 BRIGHTNESS DA17

7 BRIGHTNESS DA18

8 BRIGHTNESS DA19

9 BRIGHTNESS DA20 10 BRIGHTNESS DA21 11 BRIGHTNESS DA22

25 [M BRI DA3]

1 BRIGHTNESS DA23

2 BRIGHTNESS DA24

3 BRIGHTNESS DA25

4 BRIGHTNESS DA26

5 BRIGHTNESS DA27

6 BRIGHTNESS DA28

7 BRIGHTNESS DA29

8 BRIGHTNESS DA30

9 BRIGHTNESS DA31 10 BRIGHTNESS DA32

26 [M ADL1]

1 OPC33 ADLEVEL 0

2 OPC33 ADLEVEL 1

3 OPC33 ADLEVEL 2

4 OPC33 ADLEVEL 3

5 OPC33 ADLEVEL 4

6 OPC33 ADLEVEL 5

7 OPC33 ADLEVEL 6

8 OPC33 ADLEVEL 7

9 OPC33 ADLEVEL 8 10 OPC33 ADLEVEL 9 11 OPC33 ADLEVEL 10 12 OPC33 ADLEVEL 11

27 [M ADL2]

1 OPC33 ADLEVEL 12

2 OPC33 ADLEVEL 13

3 OPC33 ADLEVEL 14

4 OPC33 ADLEVEL 15

5 OPC33 ADLEVEL 16

6 OPC33 ADLEVEL 17

7 OPC33 ADLEVEL 18

8 OPC33 ADLEVEL 19

9 OPC33 ADLEVEL 20 10 OPC33 ADLEVEL 21 11 OPC33 ADLEVEL 22

28 [M ADL3]

1 OPC33 ADLEVEL 23

2 OPC33 ADLEVEL 24

3 OPC33 ADLEVEL 25

4 OPC33 ADLEVEL 26

5 OPC33 ADLEVEL 27

6 OPC33 ADLEVEL 28

7 OPC33 ADLEVEL 29

8 OPC33 ADLEVEL 30

9 OPC33 ADLEVEL 31

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LC-52/65SE94U 1st

Page Line Item Description Remarks (adjustment detail, etc.)

29 [M V6THE]

1V6 OS THERMO 1

2V6 OS THERMO 2

3V6 OS THERMO 3

4V6 OS THERMO 4

5V6 OS THERMO 5

6V6 OS THERMO 6

7V6 OS THERMO 7

30 [M V5THE]

1V5 OS THERMO 1

2V5 OS THERMO 2

3V5 OS THERMO 3

4V5 OS THERMO 4

5V5 OS THERMO 5

6V5 OS THERMO 6

7V5 OS THERMO 7

31 [M TEMP]

1BL TEMP1

2BL TEMP2

3BL TDUTY

32 [M EEP SET]

1 MONITOR TIME OUT

2 MONITOR MAX TEMP

3 MONIT OR ERROR CAUSE RESET

33 [M TESTPTRN]

1 LCD TEST PATTERN

2 TV TEST PATTERN 1

3 TV TEST PATTERN 2

34 [FR REGI]

1 READ/WRITE

2 SLAVE ADDRESS

3 REGISTER ADDRESS

4 WRITE DATA

5 READ DATA

35 [MEMORY CLR]

1 KEY LOC K (1217)

2 KOUTEI AREA ALL CLEAR

3 A MODE AREA CLEAR

4 BACKUP AREA CLEAR

5 B MODE AREA CLEAR

6 EXECUTION

36 [ETC]

1 EEP SAVE Writing setting values to EEPROM.

2 EEP RECOVER Reading setting values from EEPROM.

3 STANDBY CAUSE RESET Reset stand by cause.

4 SETTING FOR ADJ

*1 Details of P1.9 (NORMAL STANDBY CAUSE)

2 No operation off in the cause of “no operation off”

3 No signal off in the cause of “no signal off”

4 PC power management mode 1 in the cause of “Standby mode MODE1”

5 PC power management mode 2 in the cause of “Standby mode MODE2”

6 Off timer in the cause of “SLEEP timer”

8 Command from RS232C in the cause of command by RS-232C

*2 Details of P1.10 (ERROR STANDBY CAUSE)

11 Prolonged unspecified-signal input in PC mode in the cause of continuous “out of range”, PC input mode 17 Temperature error in the cause of abnormal temperature

1A Monitor trouble detected in the cause of abnormal monitor mode

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LC-52/65SE94U 1st

6. Special features

* STANDBY CAUSE (Page 1/36)

Display of a cause (code) of the last standby The cause of the last standby is recorded in EEPROM whenever possible. Checking this code will be useful in finding a problem when you repair the troubled set.

* EEP SAVE (Page 36/36)

Storage of EEP adjustment value

* EEP RECOVER (Page 36/36)

Retrieval of EEP adjustment value from storage area

7. Video signal adjustment procedure

*Adjustment process mode menu is listed in section 5.

7.1. Signal check

Signal generator level adjustment check (Adjustment to the specified level)

• Composite signal : 0.714Vp-p ± 0.02Vp-p (Pedestal to white level)

• 15K component signal : Y level : 0.714Vp-p ± 0.02Vp-p (Pedestal to white level) PB, PR level : 0.7Vp-p ± 0.02Vp-p

• 33K component signal : Y level : 0.7Vp-p ± 0.02Vp-p (Pedestal to white level) PB, PR level : 0.7Vp-p ± 0.02Vp-p

• Analog RGB : RGB level : 0.7Vp-p ± 0.02Vp-p (Pedestal to white level)

7.2. Entering the adjustment proces s m od e

Enter the adjustment process mode according to the steps described in section 3.

7.3. N358 composite signal adjustment (Tuner)

Adjustment item Adjustment co nditions Adjustment procedure

1 Adjustment N358 signal Feed the NTSC (3.58) split field color bar signal (75% color saturation)

to VIDEO 1 input. Feed the RF signal (by use of US-10ch) to TUNER-A.

[Video input signal] [US-10CH]

100% white 100% white

2 Auto adjustment

performance

Page 3/36 Bring the cursor on [•N358 ALL ADJ] and press [ENTER].

[•N358 ALL ADJ FINISH] appears when finished.

7.4. Component 15K signal adjustment

Adjustment item Adjustment conditions Adjustment procedure

1 Adjustment 480i signal Feed the 100% color bar signal to INPUT 1 component input.

2 Auto adjustment

performance

100% white

Page 5/36 Bring the cursor on [•COMP 15K ADJ] and press [ENTER].

[•COMP 15K ADJ FINISH] appears when finished.

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LC-52/65SE94U 1st

7.5. Component 33K signal adjustment

Adjustment item Adjustment conditions Adjustment procedure

1 Adjustment 1080i signal Feed the 100% color bar signal to INPUT 1 component input.

100% white

2 Auto adjustment

performance

7.6. Analog RGB signal adjustment

Adjustment item Adjustment conditions Adjustment procedure

1 Adjustment Analog RGB signal: XGA

Page 6/36 Bring the cursor on [•COMP 33K ADJ] and press [ENTER].

[•COMP 33K ADJ FINISH] appears when finished.

Feed the XGA 100% color bar signal to ANALOG RGB input. (1024 x 768) 60Hz SYNC: HV separate

2 Auto adjustment

performance

7.7. Tuner/V-Chip test

Adjustment item Adjustment conditions Adjustment procedure

1 Adjustment NTSC RF signal

US-7 (AIR) ch

2 Auto adjustment

performance

100% Color saturation

100% white 0% black

Bring the cursor on [•ANALOG RGB ADJ] and press [ENTER].

[•ANALOG RGB ADJ OK] appears when finished.

Feed the NTSC signal to RF ANTENNA input.

Bring the cursor on [•TUNER VCHIP TEST (*07ch)] and press

[ENTER]. (*Select the channel according to the RF signal.)

[•A-OK (***.**)/VM-OK] appears in blue when finished. (If [A-NG/VM-

NG] appears in yellow or red, the test is incomplete.)

Make sure a displacement of ±0.0625 MHz from the center frequency is

acceptable.

XGA 100% color bar

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8. Adjustment of white balance

8.1. White balance adjustment

Adjustment item Adjustment conditions Adjustment procedure

1 Setting For detailed adjustment procedure, refer to “Kameyama Model Integral Monitor WB

2 Automatic adjust-

ment execution

[Command] Process mode KRSW0001 KKT10037

Setting KYOF0000 OSDS0001 SBSL0016

Multi-point adjustment mode MSET0001

Adjustment value initialization MSET0004

Point 6 WBI60928 MG6G**** MG6B**** MG6R****

Point 5 WBI50800 MG5G**** MG5B**** MG5R****

Adjustment Specifications V1.6”.

1) Make the following settings for the set. AV MODE: [DYNAMIC] Backlight: +16 Active Backlight: OFF Aging time: Min. 60 minutes

2) Connect the white balance adjustment tool to the set.

[Adjustment procedure]

1) Using the remote controller, transmit the “monitor adjustment process” code.

2) Set the 6th point to the specified gradation level. With the strongest color being fixed, turn down the R, G and B settings to their reference levels.

3) Set the 5th point to the specified gradation level. Correct the G setting (800 x 6thpoint G setting / 928) (rounded off), and make the R and B settings to their reference levels.

4) Set the 4th point to the specified gradation level. Correct the G setting (656 x 6thpoint G setting / 928) (rounded off), and make the R and B settings to their reference levels.

5) Set the 3rd point to the specified gradation level. Correct the G setting (528 x 6thpoint G setting / 928) (rounded off), and make the R and B settings to their reference levels.

6) Set the 2nd point to the specified gradation level. Correct the G setting (352 x 6thpoint G setting / 928) (rounded off), and make the R and B settings to their reference levels.

7) Set the 1st point to the specified gradation level. Correct the G setting (176 x 6thpoint G setting / 928) (rounded off), and make the R and B settings to their reference levels.

8) With the MSET0003 command, write the adjustment values and turn off the AC power.

* Initial R, G and B settings at point 6: Gradation level set at 928 * Initial R, G and B settings at points 1 thru 5: Corrected G setting at each point (This is because the adjustment is made to achieve the same remainder of RGB setting / 4 at each point.) [Adjustment value]

•As per the “standard set” submitted by Engineering Department Teaching set

[Adjustment reference] Instrument: Minolta CA-210 Engineering instrument

Point 4 Level Reference Adj. spec Ins. spec WBI40656 Point 6 928 X=0.272 ±0.0010 ±0.002 MG4G**** y=0.277 MG4B**** Point 5 800 X=0.272 ±0.0010 ±0.002 MG4R**** y=0.277

Point 4 656 X=0.272 ±0.0010 ±0.002 Point 3 y=0.277 WBI30528 Point 3 528 X=0.272 ±0.0020 ±0.004 MG3G**** y=0.277 MG3B**** Point 2 352 X=0.272 ±0.0030 ±0.006 MG3R**** y=0.277

Point 1 176 X=0.272 ±0.0030 ±0.006

y=0.277

Point 2 WBI20352 MG2G**** MG2B**** MG2R****

Point 1 WBI10176 MG1G**** MG1B**** MG1R****

Writing MSET0003

Note Set conditions for inspection

MODE: [DYNAMIC] (Reset)

A Monochro: ON Active Backlight: OFF Aging Time: Min. 60 minutes

5 – 13

LC-52/65SE94U 1st

8.2. Adjusting procedure by use of [RS-232C]

1. Get ready the PC with COM port (RS-232C) running on Windows 95/98/ME/2000/XP operating system, as well as the RS-232C cross cable.

2. Start the unit with the RS-232C cable connected.

3. Start the terminal software. (The freeware readily available on the Internet will do.)

4. Make the following settings. Baud rate 9,600 bps

Data LENGTH 8 bit Parity bit None Stop bit 1 bit Flow control None

5. If the settings are correct, the terminal software indicates “ERR” against pressing of the “ENTER” key.

6. After the settings are done correctly, it is possible to make an adjustment by typing in the command shown in the table below and pressing the

“ENTER” key on the keyboard.

7. Command entry is successful if the terminal software indicates “OK” when the “ENTER” is pressed. If “ERR” is shown, retry to enter the command.

8. Send the process mode switching command to switch from the RS232C operation mode to the process mode.

KRSW0001: “ERR” is returned. KKT10037: When “OK” is returned, the process mode becomes active. When “ERR”, start over from KRSW0001.

9. Send each adjustment command.

9. Initialization to factory settings

CAUTION:When initialization is performed, all user setting data including the channel settings are initialized. Be cautious when making this adjust-

ment.

(The adjustments done in the adjustment process mode are not initialized.)

Adjustment item Adjustment conditions Adjustment procedure

1 Initialization It turns off with AC power

supply.

After the adjustment, cancel the adjustment process mode. To exit the adjustment process mode, unplug the AC power cable from the outlet to make a forced shutdown. (When the power was turned off with the remote controller, once unplug the power cable and plug it again. In this case, wait 10 seconds or so before plugging.)

Enter the adjustment process mode. Bring the cursor on to [INDUSTRY INIT] in page 2/36. Set to [ON] using [VOL] key, and press [ENTER] to execute the initialization. When the version number screen shows up on the green background and “SUCCESS” gets displayed at the top on screen, it means the procedure has been successfully carried out. (If an error occurs, “ERROR” is displayed on the red background.)

•Turn off the AC power. *Never shut off the power during the initialization process. The following settings are initialized in this adjustment.

1) User setting

2) Channel data (e.g. broadcast frequencies)

3) Password data

4) Operation time

5) Auto installation flag

6) V-CHIP block setting

5 – 14

LC-52/65SE94U 1st

10. Model number ID plug

Model numbers are identified by inserting the destination ID plug (QCNCMA275WJQZ) in its specified slot of the destination ID connector SC9201/ SC9202 (QCNCWA715WJQZY).

㪋㪈

㩷

䇼㪣㪮䇽

㪪㪚㪐㪉㪇㪉

㪩㪪㪄㪉㪊㪉㪚

㪦㫇㫋㫀㪺㪸㫃㩷㪦㫌㫋㫇㫌㫋

㪟㪛㪤㪠

㪟㪛㪤㪠㩷㪘㫌㪻㫀㫆

㪛㪄㫊㫌㪹

㪛㪄㫊㫌㪹㩷㪘㫌㪻㫀㫆

㪣㪘㪥

㪈

㪠㪚㪏㪇㪇㪈

㪤㪘㪠㪥

㪜㪋㪉㪈

䇼㪟㪤䇽

㪈㪉㪈

䇼㪩㪘䇽

㪈㪌

䇼㪬㪪䇽

㪈㪈㪋

㪈㪐

䇼㪣㪧䇽

㪈

䇼㪢㪤䇽

㪈㪋

㪈

㪌

䇼㪣㪙䇽

䇼㪧㪛䇽

㪪㪚㪐㪉㪇㪈

㪉

䇼㪤㪘䇽

㪏㪇

㪈㪉

㪛㪼㫊㫋㫀㫅㪸㫋㫀㫆㫅㩷㪠㪛㩷㪺㫆㫅㫅㪼㪺㫋㫆㫉㩷㫃㫆㪺㪸㫋㫀㫆㫅㫊

㪪㪚㪐㪉㪇㪈㪪㪚㪐㪉㪇㪉㪣㪚㪄㪍㪌㪪㪜㪐㪋㪬㪣㪚㪄㪌㪉㪪㪜㪐㪋㪬

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㪧㫃㫌㪾㩷㫃㫆㪺㪸㫋㫀㫆㫅㫊

㽲

㽳

㽴

㪈

㽵

㽷

㽶

㽸

㽹

㪛㪼㫊㫋㫀㫅㪸㫋㫀㫆㫅㩷㪠㪛㩷㪺㫆㫅㫅㪼㪺㫋㫆㫉䋨㪨㪚㪥㪚㪮㪘㪎㪈㪌㪮㪡㪨㪱㪰䋩

㪛㪼㫊㫋㫀㫅㪸㫋㫀㫆㫅㩷㪠㪛㩷㫇㫃㫌㪾䋨㪨㪚㪥㪚㪤㪘㪉㪎㪌㪮㪡㪨㪱䋩

5 – 15

LC-52/65SE94U 1st

CHAPTER 6. TROUBLE SHOOTING TABLE

Service Manual

[1] TROUBLE SHOOTING TABLE

No video (1)

LC-52/65SE94U 1st

COMPOSITE: No external input video

[INPUT-1]

Is INPUT-1 selected on the input select menu screen?

NO Select INPUT-1 on the input select menu screen for the

right input signal.

Does the INPUT-1 V3_PLUG detection function?

Check the line between pin(7) of input terminal(J501) and pin(37) of IC501(AV_SW).

YES Is there the COMPOSITE signal input at pin(38) of IC501(AV_SW)?

Check the line between pin(6) of J501 and pin(38) of IC501.

YES Is there the COMPOSITE video signal output at pin(30) of IC501?

Is there the COMPOSITE video signal output at pin(59) of connector(SC501) on the TERMINAL unit?

COMPOSITE: No external input video

[INPUT-2]

Is INPUT-2 selected on the input select menu screen?

NO Select INPUT-2 on the input select menu screen

for the right input signal.

Does the INPUT-2 V2_PLUG detection function?

Check the line between pin(7) of input terminal(J503) and pin(35) of IC501(AV_SW).

YES Is there the COMPOSITE signal input at pin(36) of IC501(AV_SW)?

Check the line between pin(6) of J503 and pin(36) of IC501.

YES

COMPOSITE: No external input video

[INPUT-3]

Is INPUT-3 selected on the input select menu screen?

NO Select INPUT-3 on the input select menu screen for the right

input signal.

Does the INPUT-1 V1_PLUG detection function?

Check the line between pin(7) of input terminal(J901) and pin(33) of IC501(AV_SW).

J901 pin(7) P901 pin(7)

P501 pin(7) IC501 pin(33)

YES Is there the COMPOSITE signal input at pin(34) of IC501(AV_SW)?

Check the line between pin(6) of J901 and pin(34) of IC501.

J901 pin(6) P901 pin(5)

P501 pin(5) IC501 pin(34)

YES

Check IC501 and its peripheral circuits.

NO Check the line between IC501 and SC501.

(Q501 and Q502, etc.)

YES Is there the COMPOSITE video signal input at pin(59) of connector(SC2203) on the MAIN unit?

YES Is there the COMPOSITE signal input at pin(AN16) of IC8001(CPU)? NO Check the line between SC2203 and IC8001.

YES Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001? LVDS_TX_0_DATA0_P/N(C7/B7), LVDS_TX_0_DATA1_P/N(E7/D7),

LVDS_TX_0_DATA2_P/N(C6/B6), LVDS_TX_0_DATA3_P/N(C5/B5), LVDS_TX_0_DATA4_P/N(E5/D5), LVDS_TX_0_CLK_P/N(E6/D6), LVDS_TX_1_DATA0_P/N(B4/A4), LVDS_TX_1_DATA1_P/N(E4/D4), LVDS_TX_1_DATA2_P/N(B3/A3), LVDS_TX_1_DATA3_P/N(B1/B2), LVDS_TX_1_DATA4_P/N(F5/F6), LVDS_TX_1_CLK_P/N(C2/C3),

YES Check the panel module.

NO Check the line between SC501 and SC2203

connectors.

(Q2216, etc.)

Check IC8001 and its peripheral circuits. (IC8151 thru IC8154, etc.)

6 – 1

LC-52/65SE94U 1st

No video (2)

COMPONENT: No external input video [INPUT-1] COMPONENT: No external input video [INPUT-3]

Is INPUT-1 selected on the input select menu screen? Is the INPUT-SELECT for the input signal?

NO Select INPUT-1 on the input select menu screen for the right input signal.

Does the INPUT-1 C2_PLUG detection function?

YES

Are there the COMPONENT video signal inputs at pins(59)(Y)/ (60)(Pb) and (61)(Pr) of IC501(AV_SW)?

YES

Are there the COMPONENT video signal outputs at pins(30)(Y)/(28)(Pb) and (27)(Pr) of IC501?

Are there the COMPONENT video signal outputs at pins(59),(57) and (55) of connector(SC501) on the TERMINAL unit?

Check the line between pin(7) of input terminal(J502) and pin(58) of IC501(AV_SW).

NO Check the line between the input termi-

nals of J502 and IC501. J502 pin(6)(Y) pin(5)(Pb) pin(4)(Pr) IC501 pin(59) pin(60) pin(61)

YES

Is INPUT-3 selected on the input select menu screen? Is the INPUT-SELECT for the input signal?

Select INPUT-3 on the input select menu screen for the right input signal.

Does the INPUT-3 C1_PLUG detection function?

Check the line between pin(7) of input terminal(J902) and

YES

pin(50) of IC501(AV_SW). J902 pin(7) P901 pin(15) P501 pin(15) IC501 pin(50)

Are there the COMPONENT video signal inputs at pins(51)(Y)/(53)(Pb) and (55)(Pr) of IC501(AV_SW)?

Check the line between the input terminals of J902 and IC501.

J902 pin(6)(Y) pin(5)(Pb) pin(4)(Pr) P901 pin(13) pin(11) pin(9)

YES

P501 pin(13) pin(11) pin(9) IC501 pin(51) pin(53) pin(55)

Check IC501 and its peripheral circuits.

NO Check the line between IC501 and SC501. (Q501 thru

Q506, etc.)

YES Are there the COMPONENT video signal inputs at pins(59),(57) and (55) of connector(SC2203) on the MAIN unit?

YES Are there the COMPONENT video signal inputs at pins(AM21)(Y)/ (AN21)(Pb) and (AL21)(Pr) of IC8001(CPU)?

YES Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of

IC8001? LVDS_TX_0_DATA0_P/N(C7/B7), LVDS_TX_0_DATA1_P/N(E7/D7), LVDS_TX_0_DATA2_P/N(C6/B6), LVDS_TX_0_DATA3_P/N(C5/B5), LVDS_TX_0_DATA4_P/N(E5/D5), LVDS_TX_0_CLK_P/N(E6/D6), LVDS_TX_1_DATA0_P/N(B4/A4), LVDS_TX_1_DATA1_P/N(E4/D4), LVDS_TX_1_DATA2_P/N(B3/A3), LVDS_TX_1_DATA3_P/N(B1/B2), LVDS_TX_1_DATA4_P/N(F5/F6), LVDS_TX_1_CLK_P/N(C2/C3),

YES Check the panel module.

NO Check the line between SC501 and SC2203 connectors.

NO Check the line between the connector of SC2203 and

IC8001. (Q2202, Q2203 and Q2206, etc.)

Check IC8001 and its peripheral circuits. (IC8151 thru IC8154, etc.)

6 – 2

No video (3)

S-VIDEO: No external input video [INPUT-2]

Is INPUT-2 selected on the input select menu screen?

NO Does the INPUT-2 S1_PLUG detection function? Check the line between pin(6) of input termi-

YES

Are there the S-VIDEO signal inputs at pins(42)(Y) and (44)(C) of IC501(AV_SW)?

YES

Are there the S-VIDEO signal outputs at pins(59)(Y) and (57)(C) of connector(SC501) on the TERMINAL unit?

Are there the S-VIDEO signal inputs at pins(59)(Y) and (57)(C) of connector(SC2203) on the MAIN unit?

Are there the S-VIDEO signal inputs at pins(AL17)(Y) and (AL16)(C) of IC8001(CPU)?

Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001? LVDS_TX_0_DATA0_P/N(C7/B7), LVDS_TX_0_DATA1_P/N(E7/D7), LVDS_TX_0_DATA2_P/N(C6/ B6), LVDS_TX_0_DATA3_P/N(C5/B5), LVDS_TX_0_DATA4_P/N(E5/D5), LVDS_TX_0_CLK_P/N(E6/ D6), LVDS_TX_1_DATA0_P/N(B4/A4), LVDS_TX_1_DATA1_P/N(E4/D4), LVDS_TX_1_DATA2_P/N(B3/ A3), LVDS_TX_1_DATA3_P/N(B1/B2), LVDS_TX_1_DATA4_P/N(F5/F6), LVDS_TX_1_CLK_P/N(C2/ C3),

Check the panel module.

nal(J504) and pin(41) of IC501(AV_SW).

NO Check the line between pins(3)(Y)/(4)(C) of J504

and pins(42)/(44) of IC501.

YES

LC-52/65SE94U 1st

Check the line between IC501 and SC501. (Q501 thru Q504, etc.)

Check the line between SC501 and SC2203 connectors.

Check the line between SC2203 and IC8001. (Q2201 and Q2205, etc.)

Check IC8001 and its peripheral circuits. (IC8151 thru IC8154, etc.)

6 – 3

LC-52/65SE94U 1st

No video at UHF/VHF broadcast signal reception No video at digital broadcast signal reception

Is the specified TV signal selected on the input select menu screen?

No video (4)

Is there the analog video signal output (VIDEO) at pin(13) of tuner(TU1101)?

Check TU1101 and its peripheral cir-

YES

Is there the analog video signal output at pin(61) of connector(SC501) on the TERMINAL unit?

YES

Is there the analog video signal input at pin(61) of connector(SC2203) on the MAIN unit?

YES

Is there the analog video signal input at pin(AM19) of IC8001(CPU)? Are there the video signal inputs at pin(AM33) and (AM34) of

YES

Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001? LVDS_TX_0_DATA0_P/N(C7/B7), LVDS_TX_0_DATA1_P/N(E7/D7), LVDS_TX_0_DATA2_P/N(C6/B6), LVDS_TX_0_DATA3_P/N(C5/B5), LVDS_TX_0_DATA4_P/N(E5/D5), LVDS_TX_0_CLK_P/N(E6/D6), LVDS_TX_1_DATA0_P/N(B4/A4), LVDS_TX_1_DATA1_P/N(E4/D4), LVDS_TX_1_DATA2_P/N(B3/A3), LVDS_TX_1_DATA3_P/N(B1/B2), LVDS_TX_1_DATA4_P/N(F5/F6), LVDS_TX_1_CLK_P/N(C2/C3),

Check the panel module.

cuits. (SDA/SCL_3_5, etc.)

NO Check the line between TU1101 and SC501. (Q510, etc.)

NO Check the line between SC2203 and SC501 connectors.

NO Check the line between IC8001 and SC2203. (Q2214, etc.)

YES

Are there the video signal outputs (IF_OUT_P/N) at the pins(19) and (20) of tuner(TU1101)?

Check TU1101 and its peripheral circuits. (SDA/ SCL_3_5, etc.)

YES

Are there the video signal outputs at pins(72) and (70) of connector(SC501) on the TERMINAL unit?

Check the line between TU1101 and SC501.

YES

Are there the video signal inputs at pins(72) and (70) of connector(SC2203) on the MAIN unit?

Check the line between SC2203 and SC501 connectors.

YES

IC8001(CPU)?

NO Check the line between IC8001 and SC2203. (L2204, C2229, etc.)

YES

NO Check IC8001 and its peripheral circuits. (IC8151 thru IC8154, etc.)

6 – 4

LC-52/65SE94U 1st

[HDMI signal input] No video (5)

HDMI: No external input video [INPUT-4] HDMI: No external input video [INPUT-5]

Is INPUT-4 selected on the input select menu screen? Is INPUT-5 selected on the input select menu screen?

NO Select INPUT-4 on the input select menu screen for the right input signal.

Does the HOT PLUG detection function? Does the HOT PLUG detection function? Does the DDC5V signal come from pin(18) of SC801 to pin(72) of IC1604(HDMI-SW)?

NO Check the line between the input terminals of SC801 and IC1604. SC801 pin(18) IC801 pin(39)

SC802 pin(19) SC1603 pin(3)

YES

IC1604 pin(72)

Select INPUT-5 on the input select menu screen for the right input signal.

Does the DDC5V signal come from pin(18) of SC1601 to pin(32) of IC1604(HDMI-SW)?

Check the line between the input terminals of SC1601 and IC1604.

YES

Does the HPD signal come from pin(56) of IC1604 to pin(19) of SC801?

YES

Are there the TMDS signal inputs at pins(27/28)(CLK-/+), (29/

30)(D0-/+), (32/33)(D1-/+), (34/35)(D2-/+), all of IC803?

Is IC802(EEPROM) accessed by I2C, with HDMI connected, to read the DDC_I2C SCL/SDA data?

Check the DDC line and its peripheral circuits (IC801

YES

and its peripherals).

Are there the TMDS signal inputs at pins(58/59)(CLK-/+), (61/

62)(D0-/+), (64/65)(D1-/+), (67/68)(D2-/+), all of IC1604?

Check the TMDS line between IC803 and IC1604. (SC802 and SC1603, etc.)

YES

Are there the TMDS signal inputs at pins(AM1/AM2)(CLK-/+), (AN1/AN2)(D0-/+), (AM3/AM4)(D1-/+), (AP2/AN3)(D2-/+), all of IC8001(CPU)?

Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001? LVDS_TX_0_DATA0_P/N(C7/B7), LVDS_TX_0_DATA1_P/N(E7/D7), LVDS_TX_0_DATA2_P/N(C6/B6), LVDS_TX_0_DATA3_P/N(C5/B5), LVDS_TX_0_DATA4_P/N(E5/D5), LVDS_TX_0_CLK_P/N(E6/D6), LVDS_TX_1_DATA0_P/N(B4/A4), LVDS_TX_1_DATA1_P/N(E4/D4), LVDS_TX_1_DATA2_P/N(B3/A3), LVDS_TX_1_DATA3_P/N(B1/B2), LVDS_TX_1_DATA4_P/N(F5/F6), LVDS_TX_1_CLK_P/N(C2/C3),

Check the panel module.

Check the line between IC1604 and SC801.

IC1604 pin(56) SC1603 pin(4) SC802 pin(18) IC803 pin(25) IC807 pin(4) SC801 pin(19)

YES

NO NO

Are there the TMDS signal inputs at pins(18/19)(CLK-/+), (21/22)(D0-/ +), (24/25)(D1-/+), (27/28)(D2-/+), all of IC1604?

NO NO

Does the HPD signal come from pin(16) of IC1604 to pin(19) of SC1601?

YES

Is IC1601(EEPROM) accessed by I2C, with HDMI connected, to read the DDC_I2C SCL/SDA data?

Check the DDC line and its peripheral circuits (IC1601 and its peripherals).

YES

Check IC1604, IC8001 and their peripheral circuits.

Check IC8001 and its peripheral circuits. (IC8151 thru IC8154, etc.)

Is IC8451(EEPROM for HDCP) accessed by I2C(SCL2/ SDA2) to read HDCP data? Check IC8451 and its peripheral circuits.

Check the line between IC1604 and SC1601.

IC1604 pin(16) IC1607 pin(4) SC1601 pin(19)

6 – 5

LC-52/65SE94U 1st

[HDMI signal input] No video (5)

HDMI: No external input video [INPUT-6]

Is INPUT-6 selected on the input select menu screen?

NO Select INPUT-6 on the input select menu screen for the right input signal.

Does the HOT PLUG detection function? Does the DDC5V signal come from pin(18) of SC1602 to pin(52) of IC1604(HDMI-SW)?

Check the line between the input terminals of

YES

Does the HPD signal come from pin(36) of IC1604 to pin(19) of SC1602?

YES

Are there the TMDS signal inputs at pins(38/39)(CLK-/+), (41/42)(D0-/+), (44/45)(D1-/+), (47/48)(D2-/+), all of IC1604?

Is IC1603(EEPROM) accessed by I2C, with HDMI connected, to read the DDC_I2C SCL/SDA data?

YES

Check the DDC line and its peripheral circuits (IC1603 and its peripherals).

SC1602 and IC1604.

NO Check the line between IC1604 and SC1602. IC1604 pin(36) IC1608 pin(4)

SC1602 pin(19)

Are there the TMDS signal inputs at pins(AM1/AM2)(CLK-/+), (AN1/AN2)(D0-/+), (AM3/ AM4)(D1-/+), (AP2/AN3)(D2-/+), all of IC8001(CPU)?

YES Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001? LVDS_TX_0_DATA0_P/N(C7/B7), LVDS_TX_0_DATA1_P/N(E7/D7),

YES Check the panel module.

NO Check IC1604, IC8001 and their periph-

eral circuits.

Check IC8001 and its peripheral circuits. (IC8151 thru IC8154, etc.)

Is IC8451(EEPROM for HDCP) accessed by I2C(SCL2/SDA2) to read HDCP data? Check IC8451 and its peripheral circuits.

6 – 6

No video (6)

PC: No external input video [INPUT-7]

Is INPUT-7 selected on the input select menu screen?

Select INPUT-7 on the input select menu screen for the right input signal.

Is IC2202(EEPROM) accessed by I2C, with PC connected, to read the DDC_I2C SCL/SDA data? Check the DDC line and its peripheral circuits (IC2202 and its peripherals).

YES

Are there the video signal inputs at pins(AN15)(G), (AM15)(B) and (AK16)(R) of IC8001(CPU)? Are there the VSYNC/HSYNC signal inputs at pins(AJ16) and (AH16) of IC8001?

YES

Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001? LVDS_TX_0_DATA0_P/N(C7/B7), LVDS_TX_0_DATA1_P/N(E7/D7), LVDS_TX_0_DATA2_P/N(C6/B6), LVDS_TX_0_DATA3_P/N(C5/B5), LVDS_TX_0_DATA4_P/N(E5/D5), LVDS_TX_0_CLK_P/N(E6/D6), LVDS_TX_1_DATA0_P/N(B4/A4), LVDS_TX_1_DATA1_P/N(E4/D4), LVDS_TX_1_DATA2_P/N(B3/A3), LVDS_TX_1_DATA3_P/N(B1/B2), LVDS_TX_1_DATA4_P/N(F5/F6), LVDS_TX_1_CLK_P/N(C2/C3),

YES

Check the panel module.

LC-52/65SE94U 1st

Check the line between SC2201 and IC8001. (Q2211, IC2201, etc.)

Check IC8001 and its peripheral circuits. (IC8151 thru IC8154, etc.)

6 – 7

LC-52/65SE94U 1st

No audio (1)

INPUT-1 No audio INPUT-2 No audio

Is INPUT-1 selected on the input select menu screen? Is INPUT-2 selected on the input select menu screen?

NO Is the audio output selected for “VARIABLE” on the menu screen? Set the audio output to “FIXED”. Set the audio output to “FIXED”.

YES

Does the audio signal come from pins(4)(L) and (5)(R) of input terminal(J501) to pins(8)(L) and (13)(R) of IC501(AV_SW) on the TERMINAL unit?

NO Check the line between J501 and IC501. Check the line between J503 and IC501.

YES

Does the audio signal come from pins(20)(L) and (18)(R) of IC501 to pins(51)(L) and (53)(R) of connector(SC501)?

YES

Does the audio signal come from pins(4)(L) and (5)(R) of input terminal(J503) to pins(7)(L) and (12)(R) of IC501(AV_SW) on the TERMINAL unit?

Is the audio output selected for “VARIABLE” on the menu screen?

YES

Check the line between IC501 and SC501 its peripheral circuits.

Are there the audio signal inputs at pins(51)(L) and (53)(R) of connector(SC2203) on the MAIN unit?

YES Does the audio signal come from pins(51)(L) and (53)(R) of SC2203 to pins(35)(L) and (36)(R) of IC1403(CODEC)?

YES Does the audio signal come from pins(4)(COD_LRCK), (5)(COD_BCK) and (6)(COD_SDOUT) of IC1403 to pins(AK24), (AH24) and (AJ24) of IC8001(CPU)?

YES Does the audio signal come from pins(AJ25)(DSP_LRCK), (AK25)(DSP_BCKIN), (AL25)(DSP_SDIN1) and (L32)(DSP_SDIN2) of IC8001 to pins(2), (3), (6) and (4) of IC1402(SOUND_DSP)?

YES Does the audio signal come from pins(19)(DSP_SDOUT1) and (21)(DSP_SDOUT3) of IC1402 to pins(11) and (12) of IC1403(CODEC)?

Does the audio signal come from pins(AJ25)(DSP_LRCK), (AK25)(DSP_BCKIN) and (AL24)(DSP_MCLK) of IC8001 to pins(8), (9) and (10) of IC1403?

YES Does the audio signal come from pins(17)(SPOUT_LP) and (18)(SPOUT_RP) of IC1403 to pins(21)(SP_LP) and (25)(SP_RP) of connector(SC2203) on the MAIN unit?

YES Are there the audio signal inputs at pins(21)(SP_LP) and (25)(SP_RP) of connector(SC501) on the TERMINAL unit?

NO Check the line between SC501 and SC2203.

NO Check the line between IC1403 and SC2203.

NO Check the line between IC1402 and IC1403.

NO Check the line between IC8001 and IC1403.

NO Check the line between SC501 and SC2203.

Check the line between IC1403 and IC8001.

Check the line between IC8001 and IC1402.

Check the line between SC2203 and IC1403. (D1305, D1312, Q1306 and Q1307, etc.)

YES Does the audio signal come from pins(21)(SP_LP) and (25)(SP_RP) of SC501 to pins(5)(SP_LP) and (9)(SP_RP) of IC2701(AMP) on the TERMINAL unit?

YES Is the audio output from IC2701 as specified? NO Check IC2701 and its peripheral circuits.

YES Check the connector(P2701), speakers and their peripheral circuits.

NO Check the line between SC501 and IC2701, and

their peripheral circuits. (AMP_MUTE line, etc.)

6 – 8

LC-52/65SE94U 1st

No audio (1)

INPUT-3 No audio

Is INPUT-3 selected on the input select menu screen?

NO Is the audio output selected for “VARIABLE” on the menu screen? Set the audio output to “FIXED”.

YES

Does the audio signal come from pins(5)(L) and (4)(R) of input terminal(J901) to pins(3)(L) and (1)(R) of P901 on the SIDE unit?

NO Check the line between J901 and P901, and their peripheral circuits.

YES

Are there the audio signal inputs at pins(3)(L) and (1)(R) of P501 on the TERMINAL unit?

NO Check the line between P501 and P901.

YES

Does the audio signal come from pins(3)(L) and (1)(R) of P501 to pins(6) and (11) of IC501 on the TERMINAL unit?

NO Check the line between P501 and IC501, and their peripheral circuits.

YES

Does the audio signal come from pins(20)(L) and (18)(R) of IC501 to pins(51)(L) and (53)(R) of connector(SC501)?

YES

Are there the audio signal inputs at pins(51)(L) and (53)(R) of connector(SC2203) on the MAIN unit? NO Check the line between SC501 and

YES Does the audio signal come from pins(51)(L) and (53)(R) of SC2203 to pins(35)(L) and (36)(R) of IC1403(CODEC)?

YES Does the audio signal come from pins(4)(COD_LRCK), (5)(COD_BCK) and (6)(COD_SDOUT) of

IC1403 to pins(AK24), (AH24) and (AJ24) of IC8001(CPU)?

YES Does the audio signal come from pins(AJ25)(DSP_LRCK), (AK25)(DSP_BCK IN), (AL25)(DSP_SDIN1) and (L32)(DSP_SDIN2) of IC8001 to pins(2), (3), (6) and (4) of IC1402(SOUND_DSP)?

YES Does the audio signal come from pins(19)(DSP_SDOUT1) and (21)(DSP_SDOUT3) of IC1402 to pins(11) and (12) of IC1403(CODEC)?

Does the audio signal come from pins(AJ25)(DSP_LRCK), (AK25)(DSP_BCK IN) and (AL24)(DSP_MCLK) of IC8001 to pins(8), (9) and (10) of IC1403?

YES Does the audio signal come from pins(17)(SPOUT_LP) and (18)(SPOUT_RP) of IC1403 to

pins(21)(SP_LP) and (25)(SP_RP) of connector(SC2203) on the MAIN unit?

YES Are there the audio signal inputs at pins(21)(SP_LP) and (25)(SP_RP) of connector(SC501) on the TERMINAL unit?

YES Does the audio signal come from pins(21)(SP_LP) and (25)(SP_RP) of SC501 to pins(5)(SP_LP)

and (9)(SP_RP) of IC2701(AMP) on the TERMINAL unit?

YES Is the audio output from IC2701 as specified? NO Check IC2701 and its peripheral

YES Check the connector(P2701), speakers and their peripheral circuits.

NO Check the line between IC501 and

SC501 its peripheral circuits.

SC2203.

NO Check the line between IC1403

and SC2203.

NO Check the line between IC1403

and IC8001.

Check the line between IC8001

and IC1402.

NO Check the line between IC1402

and IC1403.

NO Check the line between IC8001

and IC1403.

Check the line between SC2203

and IC1403. (D1305, D1312, Q1306 and Q1307, etc.)

NO Check the line between SC501 and

SC2203.

Check the line between SC501 and

IC2701, and their peripheral circuits. (AMP_MUTE line, etc.)

circuits.

6 – 9

LC-52/65SE94U 1st

No audio (2)

[HDMI analog audio input] INPUT-6 No audio [PC analog audio input] INPUT-7 No audio

Is INPUT-6 selected on the input select menu screen? Is INPUT-7 selected on the input select menu screen?

Is the audio output selected for “VARIABLE” on the menu screen?

Set the audio output to “FIXED”. Set the audio output to “FIXED”.

Is the HDMI audio output selected for “Digital” on the menu screen?

YES

Does the audio signal come from pins(4)(L) and (2)(R) of input terminal(J1601) to pins(43)(L) and (44)(R) of IC1403(CODEC) on the MAIN unit?

YES

Does the audio signal come from pins(4)(COD_LRCK), (5)(COD_BCK) and (6)(COD_SDOUT) of IC1403 to pins(AK24), (AH24) and (AJ24) of IC8001(CPU)?

Does the audio signal come from pins(AJ25)(DSP_LRCK), (AK25)(DSP_BCKIN), (AL25)(DSP_SDIN1) and (L32)(DSP_SDIN2) of IC8001 to pins(2), (3), (6) and (4) of IC1402(SOUND_DSP)?

Does the audio signal come from pins(19)(DSP_SDOUT1) and (21)(DSP_SDOUT3) of IC1402 to pins(11) and (12) of IC1403(CODEC)?

Set the HDMI audio output to “Analog”.

Does the audio signal come from pins(2)(L) and (3)(R) of input terminal(J2201) to pins(46)(L) and (47)(R) of IC1403(CODEC) on the MAIN unit?

Check the line between J1601 and IC1403, and their peripheral circuits.

YES

NO Check the line between IC1402 and IC1403.

Is the audio output selected for “VARIABLE” on the menu screen?

YES

Check the line between J2201 and IC1403, and their peripheral circuits.

YES

Check the line between IC1403 and IC8001.

Check the line between IC8001 and IC1402.

Does the audio signal come from pins(AJ25)(DSP_LRCK), (AK25)(DSP_BCKIN) and (AL24)(DSP_MCLK) of IC8001 to pins(8), (9) and (10) of IC1403?

YES Does the audio signal come from pins(17)(SP_LP) and (18)(SP_RP) of IC1403 to pins(21)(SP_LP) and (25)(SP_RP) of connector(SC2203) on the

MAIN unit?

YES Are there the audio signal inputs at pins(21)(SP_LP) and (25)(SP_RP) of connector(SC501) on the TERMINAL unit?

YES Does the audio signal come from pins(21)(SP_LP) and (25)(SP_RP) of SC501 to pins(5)(SP_LP) and (9)(SP_RP) of IC2701(AMP) on the TERMI-

NAL unit?

YES Is the audio output from IC2701 as specified? NO Check IC2701 and its peripheral circuits.

YES Check the connector(P2701), speakers and their peripheral circuits.

NO Check the line between SC501 and SC2203.

Check the line between IC8001 and IC1403.

Check the line between SC2203 and IC1403. (Q1313, Q1314, etc.)

Check the line between SC501 and IC2701, and their peripheral circuits. (AMP_MUTE line, etc.)

6 – 10

LC-52/65SE94U 1st

No audio (3)

No audio at UHF/VHF broadcast signal reception No audio at digital broadcast signal reception

Is TV selected on the input select menu screen? Is TV selected on the input select menu screen?

Is the audio output selected for “VARIABLE” on the menu screen?

Set the audio output to “FIXED”. Set the audio output to “FIXED”.

YES

Is there the SIF signal output at pin(15) of tuner(TU1101) on the TERMINAL unit?

Check the tuner(TU1101) and its peripheral circuits. Check the tuner(TU1101) and its peripheral circuits.

YES Does the SIF signal come from pin(15) of tuner(TU1101) to pin(75) of connector(SC501)?

NO Check the line between TU1101 and SC501, and their peripheral circuits. (Q1101, Q1102, etc.)

YES

Is there the SIF signal input at pin(75) of connector(SC2203) on the MAIN unit?

NO Check the line between SC501 and SC2203. Check the line between SC2203 and SC501 connectors.

YES

Does the SIF signal come from pin(75) of SC2203 to pin(AN23) of IC8001(CPU) on the MAIN unit?

NO Check the line between IC8001 and SC2203. Check the line between IC8001 and SC2203. (L2204,

YES

Is the audio output selected for “VARIABLE” on the menu screen?

YES

Are there the video signal outputs (IF_OUT_P/N) at the pins(19) and (20) of tuner(TU1101) on the TERMINAL unit?

YES Are there the video signal outputs at pins(72) and (70) of connector(SC501) on the TERMINAL unit?

Check the line between TU1101 and SC501.

YES Are there the video signal inputs at pins(72) and (70) of connec-

tor(SC2203) on the MAIN unit?

YES Are there the video signal inputs at pin(AM33) and (AM34) of

IC8001(CPU)?

C2229, etc.)

YES

Does the audio signal come from pins(4)(COD_LRCK), (5)(COD_BCK) and (6)(COD_SDOUT) of IC1403 to pins(AK24), (AH24) and (AJ24) of IC8001(CPU)?

Check the line between IC1403 and IC8001.

YES

Does the audio signal come from pins(AJ25)(DSP_LRCK), (AK25)(DSP_BCKIN), (AL25)(DSP_SDIN1) and (L32)(DSP_SDIN2) of IC8001 to pins(2), (3), (6) and (4) of IC1402(SOUND_DSP)?

YES Does the audio signal come from pins(19)(DSP_SDOUT1) and (21)(DSP_SDOUT3) of IC1402 to pins(11) and (12) of IC1403(CODEC)?

Does the audio signal come from pins(AJ25)(DSP_LRCK), (AK25)(DSP_BCKIN) and (AL24)(DSP_MCLK) of IC8001 to pins(8), (9) and (10) of IC1403?

YES Does the audio signal come from pins(17)(SPOUT_LP) and (18)(SPOUT_RP) of IC1403 to pins(21)(SP_LP) and (25)(SP_RP) of connector(SC2203) on the MAIN unit?

YES Are there the audio signal inputs at pins(21)(SP_LP) and (25)(SP_RP) of

connector(SC501) on the TERMINAL unit?

YES Does the audio signal come from pins(21)(SP_LP) and (25)(SP_RP) of

SC501 to pins(5)(SP_LP) and (9)(SP_RP) of IC2701(AMP) on the TERMINAL unit?

YES Is the audio output from IC2701 as specified? NO Check IC2701 and its peripheral circuits.

NO Check the line between IC1402 and IC1403.

NO Check the line between SC501 and SC2203.

Check the line between IC8001 and IC1402.

Check the line between IC8001 and IC1403.

Check the line between SC2203 and IC1403. (D1305, D1312, Q1306 and Q1307, etc.)

Check the line between SC501 and IC2701, and their peripheral circuits. (AMP_MUTE line, etc.)

YES Check the connector(P2701), speakers and their peripheral circuits.

6 – 11

LC-52/65SE94U 1st

INPUT-4 No audio (HDMI connected) INPUT-5 No audio (HDMI connected) INPUT-6 No audio (HDMI connected)

[INPUT-4 input] Is INPUT-4 selected on the input select menu screen? [INPUT-5 input] Is INPUT-5 selected on the input select menu screen? [INPUT-6 input] Is INPUT-6 selected on the input select menu screen?

NO Is the audio output selected for “VARIABLE” on the menu screen? Set the audio output to “FIXED”.

YES [INPUT-4 input] If no video appears, refer to “No external input video (HDMI) [INPUT-4]”. [INPUT-5 input] If no video appears, refer to “No external input video (HDMI) [INPUT-5]”. [INPUT-6 input] If no video appears, refer to “No external input video (HDMI) [INPUT-6]”.

No audio (4)

YES

Is the HDMI_MUTE line as specified?

NO Check Q1301, IC1302 and their peripheral circuits.

YES

Does the audio signal come from pins(4)(COD_LRCK), (5)(COD_BCK) and (6)(COD_SDOUT) of IC1403 to pins(AK24), (AH24) and (AJ24) of IC8001(CPU)?

YES

Does the audio signal come from pins(AJ25)(DSP_LRCK), (AK25)(DSP_BCK IN), (AL25)(DSP_SDIN1) and (L32)(DSP_SDIN2) of IC8001 to pins(2), (3), (6) and (4) of IC1402(SOUND_DSP)?

YES Does the audio signal come from pins(19)(DSP_SDOUT1) and (21)(DSP_SDOUT3) of IC1402 to pins(11) and (12) of IC1403(CODEC)?

Does the audio signal come from pins(AJ25)(DSP_LRCK), (AK25)(DSP_BCKIN) and (AL24)(DSP_MCLK) of IC8001 to pins(8), (9) and (10) of IC1403?

YES Does the audio signal come from pins(17)(SPOUT_LP) and (18)(SPOUT_RP) of

IC1403 to pins(21)(SP_LP) and (25)(SP_RP) of connector(SC2203) on the MAIN unit?

YES Are there the audio signal inputs at pins(21)(SP_LP) and (25)(SP_RP) of connector(SC501) on the TERMINAL unit?

NO Check the line between IC1403 and IC8001.

NO Check the line between IC1402 and IC1403.

NO Check the line between IC8001 and IC1403.

NO Check the line between SC501 and SC2203.

Check the line between IC8001 and IC1402.

Check the line between SC2203 and IC1403. (D1305, D1312, Q1306 and Q1307, etc.)

YES Does the audio signal come from pins(21)(SP_LP) and (25)(SP_RP) of SC501 to

pins(5)(SP_LP) and (9)(SP_RP) of IC2701(AMP) on the TERMINAL unit?

YES Is the audio output from IC2701 as specified? NO Check IC2701 and its peripheral circuits.

YES Check the connector(P2701), speakers and their peripheral circuits.

Check the line between SC501 and IC2701, and their peripheral circuits. (AMP_MUTE line, etc.)

6 – 12

LC-52/65SE94U 1st

No audio signal at Digital Audio Output terminal (Analog sound heard)

No INPUT-4/5/6(HDMI) audio No audio at digital broadcast signal reception

If no video appears, refer to “No external input video (HDMI) [INPUT-4/5/6]”.

Is the HDMI_MUTE line as specified? Check the tuner(TU1101) and its peripheral circuits.

Check Q1301, IC1302 and their peripheral circuits.

YES

Is there the SPDIF signal (OPT_OUT) output at pin(AP11) of IC8001(CPU)?

YES Is there the SPDIF signal (OPT_OUT) input at pin(2) of IC1304(SPDIF_BUFF&MUTE)?

Are there the video signal outputs (IF_OUT_P/N) at the pins(19) and (20) of tuner(TU1101) on the TERMINAL unit?

YES

Are there the video signal outputs at pins(72) and (70) of connector(SC501) on the TERMINAL unit?

Check the line between TU1101 and SC501.

YES Are there the video signal inputs at pins(72) and (70) of connector(SC2203) on the MAIN unit?

NO Check the line between SC2203 and SC501 connectors.

YES

Are there the video signal inputs at pin(AM33) and (AM34) of IC8001(CPU)?

NO Check the line between IC8001 and SC2203. (L2204,

C2229, etc.)

YES

NO Check the IC8001 and its peripheral circuits.

NO Check the line between IC8001 and IC1304.

YES

Is there the MUTE signal input at pin(1) of IC1304? NO Check the MUTE_A_ALL and ACDET signals, and

their peripheral circuits. (Q1304, Q1312, D1310, etc.)

YES

Is there the SPDIF signal input at pin(1) of D1306(OPTICAL OUTPUT)?

YES

Check the speakers and their peripheral circuits.

Check D1306 and its peripheral circuits. No optical output under the following conditions as per

HDMI requirements. *Audio contents protected. *Audio frequency beyond 48kHz. *Audio bit length beyond 16bits.

6 – 13

LC-52/65SE94U 1st

No monitor audio output

Is the audio output from the monitor set at “VARIABLE” or “FIXED” on the menu screen?

YES

Are there the audio signal outputs at pins(24)(LINE_L) and (25)(LINE_R) of IC1403(CODEC)?

YES

Does the audio signal come from pins(24)(LINE_L) and (25)(LINE_R) of IC1403 to pins(29) and (31) of SC2203 on the MAIN unit?

YES Are there the audio signal inputs at pins(29)(LINE_L) and (31)(LINE_R) of SC501 on the TERMINAL unit?

YES Does the audio come from pins(29)(LINE_L) and

(31)(LINE_R) of SC501 to pins(2)(L) and (4)(R) of J505?

Does the signal come to 1pin of LAN-jack J9402? (see fig-1, fig-2)

NO Check the bus line(SCL0/SDA0) and IC1403.

NO Check IC1403 and its peripheral circuits.

NO Check the line between SC501 and SC2203 connectors.

NO Check the line between J505 and SC501, and their peripheral cir-

No connect network

YES Check the interface device and peripheral circuits.

Check the line between IC1403 and SC2203.

cuits. Check the LINE_MUTE line and its peripheral circuits. (Q507 thru

Q509, etc.)

(power-LED of hub, LINK-LED of hub)

NO Does the signal come to 1pin of IC9501? (see fig-2) (IC9501: RTL8100C)

NO Does the 3.3Vdc come to VDD33/AVDD33 of IC9501?

Does the 2.5Vdc come to VDD25/AVDD25 of IC9501?

YES

Does the clock signal come to 121pin of IC9501? (25MHz, 3.3V)

YES Does the 200kHz clock signal come to 2pin of IC9502? (IC9502: BR93L4RW)

YES Check IC9501 and its peripheral circuits.

LAN-jack J9401fig-1

YES Check the line between J9401 and IC9501.

Check the LAN-jack J9401.

NO Check the power-circuits of 3.3V.

Check Q9501. (2.5V reg-Tr)

NO Check the line between X9501 and IC9501.

Check the crystal X9501. (SCA176WJ)

NO Check the line between IC9502 and IC9501.

Check IC9502.

fig-2

1pin

When IC9502 is defective, it becomes a MAIN unit exchange.

6 – 14

LED flashing timing chart for error notification.

250ms 1sec

1) Power LED (The power LED (Blue) which lights during TV reception flashes.) Error type Power red LED operation (1 cycle) Pins are microprocessor pins.

Lamp failure Flashes once: Fast

Power failure Flashes twice

Communication failure with main CPU Flashes 3 times

H: On

L: Off

H: On

L: Off

H: On

L: Off

LC-52/65SE94U 1st

ERR_PNL (pin 40): L failure. Confirmed after 10 consecutive matches at 500 ms intervals (detected only when the backlight is on). Note that after five match counts, the lamp cannot be activated except in the monitoring process. (For the first time, only the inverter is reset, and error OFF is not activated) Accumulated counts are cleared to 0 when the corresponding setting in the process A is made or when the power is turned on with [CH_DOWN] and [VOL_UP] on the unit down or after continuous illumination for 3 minutes.

Refer to “Power failure details”.

Refer to “Communication failure details”. Communication line failure or main CPU communication failure. → Check debug statements for the main CPU.

Vsync Failure Flashes 4 times

Monitor temperature failure Flashes 5 times

2) Power failure details (Power LED flashes twice and OPC LED flashes) Error type Notification LED operation (1 cycle) Pins are microprocessor pins unless otherwise specified.

PS_ON DET_15V failure Flashes once

DET_D3V3 failure Flashes twice

DET_5V failure Flashes 3 times

H: On

L: Off

H: On

L: Off

H: On

L: Off

H: On

L: Off

H: On

L: Off

VSYNC (pin 73) failure (uninput). Operation failure. Detected during operation (interruption). Detected during operation (interruption).

If the panel temperature is 60°C or more for 15 seconds or more in a row, CAUTION appears on the OSD of AVC (flashes in red in the lower right screen). If the panel temperature is 60°C or more for 25 seconds or more in a row, error standby is activated. (MONITOR MAX TEMP on page 24 of process A: Change of temperature failure AD value): Thermistor

DET_15V (pin 34). UR15V or A9V is not applied. If error is detected during operation, the power is turned on again by interrupt handling (instantaneous blackout processing).

DET_D3V3 (pin 36) failure (L). D3.3V is not applied. If error is detected during operation, error standby is activated by polling.

DET_5V (pin 33) failure (L). 5V is not applied. If error is detected during operation, error standby is activated by polling.

PNL_12V failure Flashes 5 times

Main failure Flashes 7 times

H: On

L: Off

H: On

L: Off

DET_PNL_12V (pin 35) failure (L). Panel power is not applied. If error is detected during operation, error standby is activated by polling.

Main microprocessor detection error. The details are displayed in “ERROR STANDBY CAUSE” on page 1 of process A for the main microprocessor.

6 – 15

LC-52/65SE94U 1st

3) Communication failure details (Power LED flashes 3 times and OPC LED flashes)

Error type Notification LED operation (1 cycle)

Initial communication reception failure Flashes once

H: On

L: Off

Initial communication from the main CPU is not received. (After canceling the reset, request for the monitor model No. is not received.) Communication line failure or main CPU start-up failure.

Basically, communication logs are analyzed by a bus

monitor or debug print logs are analyzed.

Time-out setting reception failure Start-up confirmation reception failure Flashes twice

Regular communication failure Flashes 3 times

H: On

L: Off

H: On

L: Off

Time-out setting and start-up mode change cannot be received from the main CPU. (Start-up communication until time-out setting and start-up mode change is not received.) Main CPU start-up failure or monitor microprocessor’s reception failure.

Regular communication that is performed at 1 second intervals in the normal operation is interrupted. Main CPU operation failure or monitor microprocessor’s reception failure.

6 – 16

LC-52/65SE94U 1st

CHAPTER 7. MAJOR IC INFORMATIONS

Service Manual

[1] MAJOR IC INFORMATIONS

1. MAJOR IC INFORMATIONS

1.1. IC501 (VHiSM5351AF-1Q)

This I2C bus-controlled audio/video switch is designed to switch video signal between two-system color difference (component) signal, one-system S video signal and three-system composite signal, and to switch audio signal between three-system signal.

The analog audio/video signal from the INPUT-1 or INPUT-2 and INPUT-3 input terminal is fed into this IC for selection. The video output signal from this IC flows through a low-pass filter into the video signal processing circuit IC8001 (iXC138WJQZ). The audio output signal from this IC flows into audio codec IC1403 (AK4682EQ).

1.2. IC2701 (VHiYDA147SZ-1Y)

The Class-D type digital audio power amplifier YDA147SZ gives maximum continuous output of 15 W/ch.

1.3. IC803 (VHiSii9181+-1Q)

The Sii9181 is TMDS Switch devices supporting Revision 1.3 of the HDMI Specification. It is a single HDMI input, single output device used to buffer the TMDS signal. The Sii9181 is used to receive a set of HDMI/DVI signals from the HDMI/DVI receiver-port, and to generate a HDMI/DVI fully compliant stream as an

output. It also provides DDC/HDCP, HPD, and +5V switching to allow full compliance to the HDMI/DVI Specification. On this IC, the INPUT-4 HDMI port is switched.

1.4. IC1403 (VHiAK4682EQ-1Y)

This IC provides for 2-channel A/D and 4-channel D/A (192-kHz sampling). The analog audio signal from IC501 or INPUT-6 (HDMI-analog audio) or INPUT-7 input terminal is fed into this IC for selection. The selected signal flows through A/D-unit into the video signal processing circuit IC8001 (iXC138WJQZ). The digital audio signal (I2S) from IC1402 flows into audio power amplifier IC2701 and AUDIO OUTPUT terminal via each D/A-unit.

1.5. IC1502 (VHiSii9125+-1Q)

The Sii9125 supports the HDMI V1.3 specification and allows receipt of 10/12-bit color depth up to 1080p resolutions. A single Sii9125 provides two HDMI input ports. This IC decodes TMDS signal to Digital Video signal. Compatible with the HDCP system, encrypted signals can also be received. This IC responds to the INPUT-4, 5, 6 HDMI (High-Definition Multimedia Interface) selected by IC1604.

1.6. IC1604 (VHiSii9185+-1Q)

The Sii9185 is the TMDS Switch devices supporting Revision 1.3 of the HDMI Specification. This IC is used to select a single set of HDMI/DVI signals from one of three HDMI/DVI receiver-ports, and to generate a fully compliant HDMI/DVI

stream as an output. It also provides DDC/HDCP, HPD, and +5V switching to allow full compliance to the HDMI/DVI Specification. On this IC, the INPUT-4, 5, 6 HDMI port are switched.

1.7. IC2002 (RH-iXB986WJN7Q)

The monitor microprocessor is intended to communicate with the main microprocessor and to operate the system. It also controls power of the entire system.

1.8. IC3201 (VHiTB1305FG-1Q)

The TB1305FG has function sync separation and H/V format detector for TV component video signals. (INPUT1/3 and INPUT7) This IC is controlled by I2C Bus interface.

1.9. IC3301 (VHiTHC7981+-1Q)

The THC7981 is 10bit A/D Converter for analog video signal. (Component: INPUT1 and 3, analog RGB: INPUT7) This IC is controlled by I2C Bus interface and corresponds from 10 to 170MSPS for Full spec HD-TV.

7 – 1

LC-52/65SE94U 1st

1.10. IC8001 (RH-iXC138WJQZQ)

This LSI is FULL HIGH-DEFINITION 1080P DIGITAL TV SYSTEM-ON-A-CHIP. It combines a cable/terrestrial 4/1024-QAM and 8/16-VSB receiver, a transport processor, a digital audio processor, a high definition (HD) MPEG

video decoder, 2D graphics processing, digital processing of analog video and audio, analog video digitizer and DAC functions, stereo high-fidelity audio DACs, two HDMI receivers for 1080p 60 inputs, a 330-MHz millions of instructions per second (MIPS) processor, and a peripheral control unit providing a variety of television control functions.

The cable/terrestrial receiver directly samples a tuner output with an analog-to-digital converter (ADC). The LSI digitally resamples and demodulates the signal with recovered clock and carrier timing, filters and equalizes the data, and passes soft deci-

sions to an ATSC A/53 and ITU-T J.83 Annex A/B/C-compatible decoder. It has an MPEG-2 Digital Video Broadcasting (DVB)-compliant transport processor with advanced section filtering capability, DVB descrambler, and

an MPEG-2 (MP@HL profile) video decoder. Audio support includes a BTSC and a Dolby AC3/MPEG-2 Layer 1, 2, audio decoder. The LSI provides analog and digital audio/video outputs. A SPDIF output and a pair of analog outputs (L-R) are provided via the integrated audio DACs. The NTSC analog video decoder is supported by its own motion adaptive deinterlacing and 3D comb filtering, including 1080i deinterlacing. The LSI includes advanced 2D graphics processing. Two transport stream inputs are included. The LSI incorporates a complete MIPS32(r)-based microprocessor subsystem including caches with bridging to memory and a local bus, where

external peripherals can be attached. Integrated peripherals include two USB 2.0, three UARTs, counter/timers and GPIO controllers.

1.11. IC8451 (RH-iXC318WJQZY)

This is 1K-bit EEPROM device including the HDCP key data.

1.12. IC8452 (RH-iXC268WJQZQ)

The 64-Mbit page mode flash memory device stores the main CPU program.

7 – 2

LC-52/65SE94U 1st

CHAPTER 8. OVERALL WIRING/BLOCK DIAGRAM

[1] OVERALL WIRING DIAGRAM (LC-52SE94U)

䋼WIRE LIST䋾

REF.

䇼A䇽䇼B䇽䇼C䇽䇼D䇽䇼E䇽䇼F䇽䇼G䇽䇼H䇽

䇼I䇽

䇼J䇽䇼K䇽䇼L䇽䇼M䇽䇼N䇽䇼O䇽

PARTS CODE

QCNW-G902WJQZ

QCNW-F927WJQZ

QPWBHE323WJQZ

QCNW-G969WJPZ QCNW-G968WJQZ QCNW-G904WJQZ

QCNW-G996WJQZ

QCNW-F924WJQZ QPWBHE564WJQZ QCNW-G965WJQZ

QCNW-G905WJQZ

QCNW-F923WJQZ

QCNW-F922WJQZ

QCNW-G900WJQZ

䇼P 䇽䇼Q䇽

KEY UNIT

(DUNTKE266FM02)

ƂKMƃ

COMPONENT

HDMI

USB

SIDE UNIT

(DUNTKE488FM04)

㪄

䇼LB䇽

䇼LC䇽

㪄

䇼LA2䇽

INV. UNIT 1

(RUNTKA323WJZZ)

115

INV. UNIT 2

(RUNTKA324WJZZ)

䇼VD䇽

䇼HM䇽

䇼US䇽

䇼A䇽 MAIN to INV. 1

䇼B䇽 INV. 1 to INV. 3

䇼C䇽 POWER to INV.

䇼G䇽 TERMINAL to SIDE

SP-(R) UNIT

(DUNTKD745WE01)

䇼D䇽 MAIN to SIDE

䇼E䇽 MAIN to SIDE

䇼F䇽 MAIN to KEY

䇼J䇽 MAIN to LCDC

41 1 19 15 䇼LW䇽

RS-232C

DIGITAL AUDIO

BCM3553

MAIN UNIT

(DUNTKE421FM01)

121

䇼RA

䇽

115

䇼US䇽䇼KM䇽

114

䇼IC8001䇽

HDMI

HDMI AUDIO

䇼HM䇽

D-SUB

D-SUB AUDIO (MINI-JACK)

LANVIDEO L/R

䇼K䇽

MAIN to LCDC to POWER

䇼LB䇽

䇼LP䇽

䇼PD䇽

䇼MA䇽

䇼LA2䇽

䇼PL䇽

䇼I䇽 POWER to MAIN

䇼M䇽 POWER to TERMINAL

㵘

㩷

㵘

䇼MA䇽

VD䇽

䇼

䇼H䇽 MAIN to LED

䇼RA䇽

LED UNIT

(DUNTKE264FM11)

䇼LW䇽

䇼CN x䇽

䇼PD䇽

15 1

Service Manual

52 inch LCD PANEL

1920×1080

䇼FPC䇽

TO SOURCE PWB

< 80pin >

0.5SL NA222 0.5SL NA222

FLASHER

䇼FRC䇽

0.5SL NA222 0.5SL NA222

䇼PE䇽

16 䇼PE䇽

A/D TUNER

䇼TU1101䇽

䇼FPC䇽

TO SOURCE PWB

< 80pin >

ZUCCHINII

䇼LCDC䇽

POWER UNIT

(RDENCA235WJQZ)

TERMINAL UNIT

(DUNTKE208FM02)

AV SW

䇼IC501䇽

䇼FPC䇽

TO SOURCE PWB

< 80pin >

80 180 1

LCDC UNIT

(CPWBY3952TPXZ)

180180

䇼IC2701䇽

COMPONENTVIDEO L/R VIDEO L/R

䇼FPC䇽

TO SOURCE PWB

< 80pin >

AUDIO

AMP

䇼SP䇽

AUDIO OUT

L/R

䇼LA1䇽

䇼AC䇽

䇼N䇽 AC to POWER

䇼L䇽 POWER to INV. 3

䇼AC䇽

AC INLET UNIT

(RUNTKA317WJQZ)

䇼AC120V䇽

䇼O䇽 TERMINAL to SP(L/R)

SP-(L) UNIT

(DUNTKD744WE01)

䇼LC䇽

䇼LA1䇽

INV. UNIT 3

(RUNTKA325WJZZ)

15 1

INV. UNIT 4

(RUNTKA326WJZZ)

LC-52/65SE94U 1st

DETACHABLE㵘㪪㪧㪜㪘㪢㪜㪩

12345678910111213141516171819

8 – 1

20 21 22

LC-52/65SE94U 1st

䇼HM䇽

䇼US䇽

䇼KM䇽

䇼RA䇽

(

)

[2] OVERALL WIRING DIAGRAM (LC-65SE94U)

䇼FPC䇽

< 80pin >

80 1

0.5SL NA222

FLASHER

䇼FRC䇽

0.5SL NA222

䇼PE䇽

䇼J䇽

䇼PE䇽

65 inch LCD PANEL

19201080

TO SOURCE PWB

80 1

ZUCCHINII

䇼LCDC䇽

180180

POWER 1 UNIT

(RDENCA247WJQZ)

POWER 1 to TERMINAL

TERMINAL UNIT

(DUNTKE208FM02)

AV SW 䇼IC501䇽

VIDEO L/R

COMPONENT

䇼FPC䇽

< 80pin >

0.5SL NA222

LCDC UNIT

(CPWBY3893TPXZ)

0.5SL NA222

AUDIO

AMP

䇼IC2701䇽

VIDEO L/R

AUDIO OUT

L/R

䇼PP2䇽

䇼PP3䇽

䇼PP1䇽

䇼PQ䇽

䇼SP䇽

INV. UNIT 4

(RUNTKA338WJZZ)

䇼O䇽

MAIN to INV. 5

12 112 1

䇼P䇽 POWER 1 to INV. 2/5

ޣLCޤ

䇼K䇽

POWER 1 to POWER 2

䇼L䇽

POWER 1 to POWER 2

䇼M䇽

POWER 1 to POWER 2

䇼N䇽

POWER 1 to POWER 2

䇼PP2䇽

䇼PP3䇽

䇼PP1䇽

䇼PQ䇽

䇼AC120V䇽

POWER 2 UNIT

(RDENCA246WJQZ)

ޣLAޤ

ޣLBޤ

INV. UNIT 5

(RUNTKA339WJZZ)

12 112 1

䋼WIRE LIST䋾

REF.

䇼A䇽

䇼B䇽䇼C䇽䇼D䇽

䇼E䇽

䇼F䇽䇼G䇽䇼H䇽

䇼I䇽

䇼J䇽䇼K䇽

䇼L䇽

䇼M䇽

䇼N䇽䇼O䇽

䇼P䇽䇼Q䇽䇼R䇽

䇼S䇽

䇼T䇽

PARTS CODE

㪄

QPWBHE305WJQZ

QCNW-G896WJPZ QCNW-G897WJQZ QCNW-G895WJQZ QPWBHE554WJQZ QCNW-G890WJQZ QCNW-F924WJQZ QCNW-G899WJQZ QCNW-F923WJQZ QCNW-G893WJQZ QCNW-G893WJQZ QCNW-G964WJQZ QCNW-G894WJQZ QCNW-G892WJQZ QCNW-G898WJQZ QCNW-G891WJQZ

㪄㪄㪄

KEY UNIT

(DUNTKE266FM02)

ƂKMƃ

䇼VD䇽

COMPONENT

䇼HM䇽

VIDEO L/R

HDMI

䇼US䇽

USB

TO SOURCE PWB

䇼LW䇽

䇼F䇽

MAIN to LCDC

INV. UNIT 1

(RUNTKA335WJZZ)

(RUNTKA336WJZZ)

112112

ޣLCޤ

ޣLAޤ

INV. UNIT 2

112112

䇼A䇽 INV. 2 to INV. 5

41 1

䇼LW

RS-232C

DIGITAL AUDIO

HDMI

HDMI AUDIO

D-SUB

121

D-SUB AUDIO

MINI-JACK

LAN

䇽

(DUNTKE421FM01)

115

114

MAIN to LCDC to POWER 1

䇼G䇽

19 15 䇼LP䇽

BCM3553 䇼IC8001䇽

MAIN UNIT

䇼LB䇽

䇼PD䇽

䇼MA䇽

䇼H䇽

MAIN to POWER 1

㵘

LVDS

䇼CN x䇽

䇼LA䇽

䇼PL䇽

䇼PD䇽

㩷

㵘

䇼MA䇽

䇼VD䇽

A/D TUNER

䇼TU1101䇽

䇼E䇽 TERMINAL to SIDE

SIDE UNIT

(DUNTKE488FM04)

INV. UNIT 3

(RUNTKA337WJZZ)

SP-(R) UNIT

(DUNTKD745WE01)

䇼I䇽 MAIN to LED

䇼FPC䇽

TO SOURCE PWB

< 80pin >

䇼FPC䇽

TO SOURCE PWB

< 80pin >

䇼Q䇽 TERMINAL to SP(L/R)

SP-(L) UNIT

(DUNTKD744WE01)

INV. UNIT 6

(RUNTKA340WJZZ)

䇼B䇽 MAIN to SIDE

15 1

䇼C䇽 MAIN to SIDE

䇼D䇽 MAIN to KEY

䇼RA䇽

LED UNIT

(DUNTKE264FM11)

DETACHABLE㵘㪪㪧㪜㪘㪢㪜㪩

12345678910111213141516171819

20 21 22

8 – 2

[3] SYSTEM BLOCK DIAGRAM (LC-52SE94U)

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8 – 4

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20 21 22

LC-52/65SE94U 1st

CHAPTER 9. PRINTED WIRING BOARD ASSEMBLIES

[1] SPEAKER-L Unit

[2] SPEAKER-R Unit

Service Manual

LC-52/65SE94U 1st

SPEAKER-L Unit (Side-A)

SPEAKER-R Unit (Side-A)

12345678910

9 – 1

LC-52/65SE94U 1st

[3] TERMINAL Unit

TERMINAL Unit (Side-A)

12345678910111213141516171819

9 – 2

20 21 22

LC-52/65SE94U 1st

TERMINAL Unit (Side-A Chip)

R2747

C2739

C2736

R2751

Q2703

R2750

R2749

Q2702

R2746

R2740

Q2701

R2745

R2743

C2735

C572

IC502

FB2709

P2702

FB2707

FB2708

FB2701

FB2706

C2703

R2708

CAME1

C2746

D2705

C2747

TP2701

TP502

R2719 R2718

C568

C567

R578

Q508

R583 R587

Q509

R584 R586

Q507

C571

R576

TU1101

TP1101

C1111

C1109

C1108

R1107 R1110 R1109 C1107 R1113 R1115 R1114

R1103

R1102

R1101

C1102

FB1102

FB1101

C1101

C1110

R1117

R1118

C1105

C563

D519

R565

C562

D520

FB520

C1112

Q1102

Q1101

R1119

R1116

R569

R566

IC1102

C561

C565

R1128

R1121 R1120

R1123

R1124

R1126

R572

FB521

L1101

C1128 C1126 R1129

C1125

C1122

C1121

C1120

C1117

C1104

R1106 C1106 R1111 R1105

C566

D521

C1133

C1132

C1113

R574

C1130

C1129

R1122

R1112 C1131

IC1101

R563

FB519

TP1102

C560

D518

IC1103

R1104 C1103

R560

C1127 R1130

C1124 C1123

R1127

R1125 C1119 C1118 C1115

C1116

C1114

R597

Q510

R596

FB517

R554

R552

R595

C575

C556

C552

C555 R594

R573 R571

C559 R562

R561

C564 R551

R550 C554

R593

FB514

C549

C550

Q502 Q504 Q506

FB518

R570

R568

R559

R557

R549

R547

R558

R555

R546 R556 R567

C558

C547

Q505

Q503

Q501

C557

C577

R543 R553 R564

R527

C553

FB516

C576

C546 R544

C545

C539

C574

R538

D517

R534

C534

C543

C513

D514

R548

R532

C533

C537

C544

R537

C536

R530

C531

R533

R545

C501

R528

C529

R531

C532

R525

C526

C528

IC501

R589

D513

R524

C525

R588

C527

TP501

R521

C523

C519

R523

D523

C503

R519

C521

C516

C522

D509

C515

R520

C512 C510

R518

D508

C578

R513 R508 R507 R506 R505 R504 R503 R502 R501

R517

IC503

C520

C517

C551

FB515

C518

C524

C530

C514

D516

R542

D524

C504 C505 C506 C507 C508 C509

C541

D504 D505 D506

D503

D501 D502

C548

D515

FB513

R541

C573

FB502

R2709 R2702 R2703 R2706 R2710 R2704 R2705 R2707

R2713

D522

R591

R590

C2710

L2704

C535

C2712

C2704

C2705

C2713

C2706

C2707

R2715 R2717 R2753 R2754

C2728

C2731

C538

R535

C2727

R536

FB511

C2711

C2748

C2717

IC2701

C2716

L2703

C2724

C2723

C540

C542

R2726 R2725 R2730 R2731 R2742 R2744 R2741

R539

FB512

Q2704

R540

R2752

C2738

R580

C569

L2701

L2702

FB2703

D2703

D2702

FB2704

R579

FB522

R577

R2701

SC501

R575

R526

D512 FB510 D511 FB509

FB508

R516 R522 R529

D510

TP503

P501

R514 FB507

D507

FB506

R512

FB505

R510

R511 C511 R509 C502

R585

FB524

R515

C2740

C2742

FB2705

C2737

C2745

C2744

C2743

D2701

R2714

FB503

FB504 FB525

C2730

C2726

C570

C2725

FB2702

D2704

R582

R581

P502

C2741

P2701

TP2702

FB523

J504

J506

J503

J502

J501

12345678910111213141516171819

9 – 3

J505

20 21 22

LC-52/65SE94U 1st

[4] R/C, LED Unit

R/C, LED Unit (Side-A)

R/C, LED Unit (Side-A Chip)

C107

R101

C102

RMC101

SLD101

D101

IC101

R132

C104

R135

R136

C105

R105 R102

D103

R117

R137

R107

R108

R104 R109

Q104

Q102

Q103

D114

R106 R138

R126 R121

Q105

R110

R123

Q106

D115

R127

R122

R124

Q107

C108

C110

C101

R103

RMC102

R120

R119

D116

C103

IC102

R118

R116

C111

P101

P102

R139 R140

12345678910111213141516171819

9 – 4

20 21 22

[5] KEY Unit

LC-52/65SE94U 1st

KEY Unit (Side-A)

KEY Unit (Side-A Chip)

S155

R153

D152

S154

S152

R151

D151

S151

R152

S153

R154

S156

S157

D155

P151

12345678910111213141516171819

9 – 5

20 21 22

LC-52/65SE94U 1st

[6] MAIN Unit

MAIN Unit

(Side-A)

12345678910111213141516171819

9 – 6

20 21 22

MAIN Unit (Side-A Chip)

LC-52/65SE94U 1st

R8011

R8130

IC8001

R8102

R8101

SG1621

SG1604

VER1

Q1308

R1327

Q2203

C2233

R2275

R3322

R2282

R2203

R9530

R2272

R1331

R2207

R2316

C2223

J2201

R2210

SC2203

R9014

C1456

C9708

IC9704

R2281

R2202

R2209

R2206

Q2201

C2231

R2269

R2270

Q2216 Q2202

C2230

C1458

C1457

R2213

R2201

R2219

R2205

R2217

C2232

Q2205

TP2203

R2277

R2274

R2235

C1431

C1459

R1452

R1451

R1423

C1404

R1413

R2010

R2009

C2005

R2008

C2004

C1432

R1407

R1418

C1419

FDC3

R1448

R1445

R1440

R1443C1452

C1449

LUG2204

C9719

R1417

R1419

R1420

R1412

IC1402

FB2005

FB2004

FB2003

C1412

R1421

C1418

C1417

C1411

R1403

C1405

R1449

R2047

R1416

P2002

X1401

C9519

C9512

C9518

R9532

FB9502

J9501

C9513

R9531

R9503

D9502

L9502

C9506

Q9501

R9504

P2201

P2202

Q1304

R1310

D1314

D1307

R1336

D1312

C9514

D1310

R1322

R1302

R1309

R1304

C9504

R2212

C2205

C2212

FB2202

C2203

TH2001

LUG2205

C2211

R2225

R2223

R2215

C2207

R2208

R2204

FB2201

C2201

C1401

R9528

R9527

R9529

R9526

IC9501

C9503

R9508

C9501

R9509

X9501

C9505

R9501

R9502

D9501

L9501

BAR1

D9303

C9301

C9304

D9302

SG1614

SG1620

C9303

IC9301

D9301

C9302

R9319

R9305

C8456

L2204

LF1

R8053

R1726

R1725

Q1619

IC1608

C1676

C9710

IC9703

C9713

C9718

R9307

R9302

R8453

R8015

R8095

R8005

C8142

R8103

R8069

TP8049

C8136

R8083

C8135

R8082

X8001

L8001

R8089

R8087

R8086

R8085

R9209

C8141

R8143

R8104

R9007

R9003

R8024

P9301

IC8452

C8458

R8098

R8099

C2238

C2246

C2247

R2279

R2280

R8088

C8134

TP8013

TP8011

TP8015

R8901

TP8048

C2236

L2206

C2240

C2239

C2241

L2205

L2207

C2235

C2229

C2237

C8093

C8107

C8091

C8089

R8094

R8040

C8125

R8052

R8056

R8054

C8126

R8058

R8046

C8119

R8045

C8118

R8044

C8117

R8047

C8120

R8109

C8147

R8110

C8148

R8072

C8131

R8073

C8132

R8074

C8133

R8070

C8129

R8071

C8130

C8121

R8048

C8123

R8050

C8122

R8049

C8124

R8051

R8146

TP8014

TP8012

TP8045

TP8051

Q1616

LUG2203

SG1601

SG1607

SG1613

SG1619

SG1602

SG1610

SG1616

SG1622

R1601

SG1608

R9004

R9006 R9005

R8147

R1730

R1801C1806

Q1620

R1737 R1738

IC9004

C9004

IC1802

R1727

TP1633

R9008

R2014

C1805

C9010

IC9002

IC2008

C2026

C1801

C1812

C1802

C1803

R1816

R1831

C1811

X1801

R1677

R9013

R1808

R1812

C1804

BAR3

R1676

IC1604

SC9201

R2020

R9205

R2004

R2068

D2003

R9741

IC2007

R9739

R9738

R2011

R2041

C2024

R2078

R2046

R2049

C2016

R2033

R2032

C1828

X1802

C3319

C3320

C3321

C1829

R1822

R1819

R1820

R1818

R1817

R1806

R1825

R1824

R1821

R1807

C1834

C1678

R3315

FL3301

R3319

C3325

R3320

R3349

R3321

C3328

FB3301

C3301

C3302

R3332

C2020

C2018

R2066

R2061

R2021

C2017

R2060

R2015

R9740

IC2004

R1810

R1809

C1810

R1813

C1832

IC1803

IC1801

C1833

C1677

P2001

C3312

C3318

C3309

C3310

C3317

IC3301

R3330

R2035

R2337

C3307

C3308

C3316

R1328

R1321

R1326

R1325

R2283

R2220

R2211

R2216

R2218

R2276

R2273

Q2206

TP2202

C2234

TP2204

R2278

R2333

C3306

C3315

C3314

C3336

FB3304

C3322

FB3303

C3323

C3313

C3324

R3326

R3327

C3326

C3337

R3316

C3219

R9522

IC1609

C1679

C2219

FB2203

R2239

C2218

D2205

X3201

R2242

C2217

C2213

D2202

R2226R2229

FB2206

FB2208

R8012

Q2213

D2201

FB2205

SC1603

C2222

D2207

R2241

FB2204

C2220

C2221

D2206

R2240

R1739

R1740

R1741

R1742

R1743

R1744

R1745

R1746

R1606

R1605

R1681

R1679

R1625

R1728

C1602

FB1601

FB1602

R1613

C1601

R1615

R1614

C1603

R1619

C1605 C1604

R1618

R1617

C1606

Q1610

IC2202

C2227

R2262

R2260

R2237

C2228

R2259

R2261

C9515 C9517

C9511

C9509

C9502

IC9502

D2208

C2215

R2252

C2216

R2234

IC2201

C2214

R2233 R2238

D2203

R2230

FB2207

R2227

SC1602

J1601

SC2201

KOUJO1

R9021

C9645

C9646

IC8153

IC8154

IC8151

IC8152

D9005

L9641

FB9001

L9601

R9020

SC9001

D9001

D9002

FB9004

LUG2202

P9701

P9302

D9642

R8195 R8196 R8197

R8194

R8193

R8192

R8190

R8188

R8186 R8187

R8191

R8189

D9643

R9317

R9320

R9321

R9322

R8025

R8032

R8135

D8002

C8200

C8201

TP8082

R8105

R8162

C8144

C8143

R8106

R8184

R8185

R8159 R8160 R8161

R8158

R8157

R8155

R8182

R8183

R8108

R8107

C8145

R8151 R8152 R8153 R8154 R8156

C8155

C8154

C8146

TP8081

TP8083

TP8079

R8002

TP8001

R8125

R8117

R8124

R8902

R8904

R8035

TP8042

R8132

TP8084

TP8044

R8127

R8113

R8008

R8906

TP8016

R8029

TP8047

R8023

FL8001

R8123

R8003

TP8041

R8019

TP8043

C8139

R8139

R8006

R8128

R8126

C8140

C9631

C9619

C9618

C8204

R8254

R8222

R8253

R8221

R8264 R8265 R8266

R8237 R8238 R8239

C8203

C8202

R8236

R8263

R8220

R8250

R8235

R8262

R8249

R8219

R8261

R8234

C8199

C8198

C8197

C8196

R8233

R8260

R8218

R8248

R8232

R8259

R8217

R8247

R8258

R8231

C8153

C8152

R8230

R8257

R8246

R8216

R8215

R8245

R8255 R8269

R8228 R8268

C8151

P9202

D9003

R9015

C9007

IC9003

C9008

D9007

C9009

IC1304

R1311

Q1312

R1333

R9002

R9022

Q9001

R9001

L1301

C1311

C9002

C9001

C1313

C1310

C1312

D1306

IC9001

C9003

R9024

R9023

SG1603

SG1609

SG1615

R1603

SC1601

P9001

R2621

P2603

R2602

R2603

TL2673

TL2654

TL2671

TL2670

TL2676

TL2666

IC8601

TL2665

R2616

L2612

L2605

L2610

L2604

L2609

L2603

L2611

L2608

L2602

L2607

LUG2201

TL2668

R2636

R2629

C8605

C2606

R2623

R2604

Q2603

TL2663

C9616

R2639

R8615

R2635

P2602

C8607

R8606

R8605

R8603

R8604

R8602

R8601

R8618

R8617

R8619

R8607

R8608

R8610

R8609

R2601

P2601

FDC1

L9603

C9623

R8620

L2601

L2606

C9625

C9617

C9613

C8186

C8189

C8190

C8191

C8172

C8173

C8166

C8171

R9206

Q9602

L9602

C9620

C9621

C9622

C8174

C8175

C8165

C8164

R9203

FB9002

FB9003

SC9202

12345678910111213141516171819

9 – 7

20 21 22

LC-52/65SE94U 1st

MAIN Unit (Side-B)

12345678910111213141516171819

9 – 8

20 21 22

MAIN Unit (Side-B Chip)

LC-52/65SE94U 1st

FDC4

TL2201

TL2203

TL2220

TL2218

TL2216

TL2214

TL2212

TL2219

TL2217

TL2202

TL2222

TL2318

TL2329

TL2319

TL2320

TL2322

TL2323

TL2215

TL2213

TL2004

Q2204

TL2005

TL2002

R1408

R1409

R1410

R1411

TL2317

TL2221

FB2001

TL2003

C2027

TL2337

TL2324

TL2326

TL2327

C2029

R1415

C1406

C1407

TL2211

R1335

TL2328

R1301

C1443

R1323

TL2325

TL2321

R1439

R1438

C2028

R1414

C1402

TL2302

TL2300

D1313

TL2283

R1447C1454

C1408

C1314

C1451

C1445

C1444

TL2210

C1414

C1409

C1403

IC1301

R2324

D1311

TL2289

R2314

TP2206

R2320

Q2218

IC1406

C1442

R1437

IC1405

C1446

R1422

C1421

C1440

C1415

IC1403

R1404

R1450

IC1401

R1337

D1302

Q1305

TL2256

R2313

TL2255

R2319

TL9720

C1450

Q1309

D1305

R1324

D1304

R1308

R1341

C1303

TL2286

R1446

C1441

TL2254

C1422

C1424

R1405

R1338

R1314

TL2316

R2322

C2249

R1442

C1448

R2321

R1406

C1301

R1306

R1307

IC1302

C1308

Q1307

TL2285

TL2250

TL2243

TL2252

C1455

R1441

C1447

Q2217

R2317

R2323

C1423

R1402

R1401

Q1301

R1305

R1315

TL9503

TL2281

R1444

C1453

R2318

R1303

TL2282

C1425

C1427

R9515

R1426

C2248

R9518

R9519

R9533

R1425

C1428

R2348

R2351

C1426

TL2280

R9523

R9520

TL2277

TL2278

TL2246

TL2279

R2347

R2346

TL2274

TL2244

R2350

R2349

TL2299

TL2248

TL2238

R1461

C1429

C1464

R1431

R1453

R1459

R1455

R1457

C1460

C1462

IC1407

R9525

C9523

R9517

C9524

C9516

C9510

C9508

FB9501

TL2298

TL2251

TL2269

TL2271

TL2275

TL2270

TL2237

TL2266

TL2267

TL2276

TL2265

TL2242

TL2268

TL2234

TL2233

Q1306

R8456

R8457

R9011

R9010

C8451

C8453

C8452

TL2272

TL2314

TL2239

TL8456

TL2240

R1318

R1330

IC8451

R2332

Q2219

C2250

R2329

R2325

R2326

R2331

R2265

R2236

R2315

TP2201

R2264

Q2214

R2268

R2271

C2242

R1462

C1430

C1465

R1432

R1454

R1460

R1456

R1458

C1461

R2340

R2345

C3228

C3229

C3207

C3201

C9521

C9522

R9524

C3208

C3209

C9520

C3211

R3235

R9516

C3216C3214C3212C3232

R9511

R9510R9512

R3224

C3224

C9507

L3202

L2202

TL8454

C8460

TL2312

TL2229

Q2220

C2251

R2335

C3203

TL2297

R1317

R1329

R3340

C3332

R3209

TL2310

TL2227

R8474

C8462

IC8454

R2328

C3331

R3353

R2344

R2334

C3206

IC3201

R3208

C3222

C3231

R3212

C2224

R2243

R2244

TL2309

TL8455

C8461

R2327

R2339

C3221

Q2210

TL2226

R2330

TL2308

TL2225

R8475

C3205

TL2223

C3305

C3218

TL2306

TL2304

TL2208

TL2236

TL9327

TL9335

TL2006

R8451

R8452

TL2209

TL2007

Q2007

TL2008

Q2001

C8454

R2003

TL2009

TL2010

C8457

IC8453

R2076

Q2006

TL9353

TL9352

TL9336

TL9380

TL9338

TL9337

TL9339

TL9334

TL9345

TL9344

TL9340

TL9341

TL9333

TL9332

TL9342

TL9343

C2002

IC2001

C2003

R2007

C2001

TL2014

TL2001

TL2011

R2025

TL2012

TL2013

C8455

TP2017

TP2015

TL8453

TP2003

R2006

TL9212

TP2011

TP2005

TL9213

TP2019

C2008

TP2014

TP2012

R2001

R2070

TP2013

TP2004

IC2002

TP2006

R2050

R2071

R2024

R2019

C2015

C2014

R2051

R2052

R2013

TP2002

R2023

R2005

TL9210

R2072

R9201

R2042

C2012

R2002

R2075

R2012

TL9211

TL9219

TP2023

TL9220

R9009

R2016

R2028

TP2009

TP2007

TL9722

TL9209

TP2029

R2058

R2029

TP2020

R2018

C2010

X2002

TP2018

R2034R2036

TL2015

R2026

R2027

C2013

R2048

R2077

R2044

R2017

TP2010

TL9330

TL9379

TL9347

TL9329

TL9346

TL9331

TL9348

TL9357

TL9328

TL9349

TL9326

TL9381

TL9383

TL9316

TL9317

TL9354

TL9350

TL9351

R9303

R9304

TL9355

BAR2

C1814

Q3301

R3335

R3314

C3333

C3311

FB3302

C3329

C3339

C3330

R2352

R2336

C3210

TL8008

R3334

R3341

TL3304

C3327

C3338

TL3301

C3303

IC3302

C3304

C3204

C3230

R3236

R3237

C1813

C1824

C1822

TL8007

C1820

C1809

C1807

C1808

C1835

R2341

R2338

R2342

R2343

C1826

C1815

C1825

C1827

C1823

C1818

C1817

C1819

C1816

R1802

R1803

R3207

C1653

TL1620

D1601

R1686

IC1606

R1604

R1667

R1608

R1682

R1680

R1688

R1610

R1672

R1675

R1674

C1642

R1670

C1633

C1632

C3217

R3234

R3233

TL2290

R2256

R2253

R2245C2225

Q2211

R2249

TL2294

TL1621

R2305

R2304

TL2292

TL2291

C2226

R2257

R2254

R2247

Q2212

R2246

R2250

R2248

TP2205

R2258

R2255

D2210

D2211

R2251

R1814

R1815

R1811

R1805

C1609

R8021

R1602

TL1611

D1613

R1630

R8084

FB1603

R1627

TL1616

C1613

R8026

TP8074

R8141

FB8007

FB8008

FB8009

FB8010

FB8011

TL8006

TL8005

C8081

D1605

C1821

C1675

R1684

R1687R1685

R1678

C1648

C1647

C1673

C1674

TL1622

C1681

C1636

C1637

FB1607

C1629

C1628

C1627

C1626

R1826

IC1607

R1830

FL1801

R1804

R1823

C1831

IC1804

C1830

R1827

R1828

TL1801

TL2335

TL2333

TL2332

R1832

TL2330

TL2331

TL2334

TL2336

C1607

D1614

D1619

C1641

R1673

R1722

C1617

IC1603

R1641

TL1618

R1671

R1668

C1611

R1637

TL1613

R1669

FB1605

R1609

R1640

TL1614

R1663

TL1615

R1665

R1623

R1724

Q1606

Q1609

C1618

R1624

C1612

D1607

Q1603

Q1618

D1604

R1616

IC1601

D1611

R1729

FB1606

R1683

C1643

C1644

C1620

C1619

C1640

C1630

C1652

C1645C1639

C1646C1638

C1680

C1621

C1635

C1634

C1624

C1625

C1623

C1622

C1631

R1666

R1662

R1629

TL9315

TL9302

C8083

TL9325

TL9324

TL9312

R8090

C8905

R1607

TL9378

R9325

C8903C8901C8094

R8142

R1612

TL9311

TL9375

C8116

C8914C8071

C8916C8913C8912C8911

C8082

TL1619

D1603

TL9322

TL9301

TL9382

TP9301

C8072

C8077

C8102

C8095

C8915

TP8052

C8149

R8144

C8064

C8080

Q1605

TL1609

Q1607

TL9323

TL9321

TL9320

TL9319

TL9318

D9703

TL9310

D9713

Q9701

Q9301

R9316

R9314

R9318

TL9384

TL8457

R8140

R8017

R8016

TP9302

C8092

TP8055

C8084

C8074

C8114

C8099

C8101

R8131

C8902

C8904

C8906

C8908

C8103

C8910

C8109

C8098

C8104

C8027

R8039

R8038

C8106

C8105

R8145

R8007

TP9303

R9324

R8905

R8014

C8073

R8013

C8070

TP8050

C8090

C8043

C8058

TP8046

C8054

C8056

C8011

C8021

C8096

C8042

C8004

C8025

C8052

C8022

C8048

C8005

C8061

C8036

C8038

C8040

C8066

R8100

C8059

C8079

C8075

C8065

R8137

C8003

C8014

FB8003

R1723

Q1602

TL1606

R1620

TL9313

TL9314

TL9359

C8078

C8100

C8115

C8907

C8909

C8097

C8112

C8069

C1615

TL9708

TL9724

R9705

D9701

TL9733TL9716TL9702

TL9715

TL9710

TL9711

TL9701

Q9702

C9711

TL9717

C9709

R9736

D9702

D9609

R9704

LUG2207

R8055

R8010

R8009

R8116

R9018

R8001

R9313

R9310

R9315

R8903

C8020

C8018

C8017

C8015

C8013

C8008

C8010

C8006

C8023

C8063

C8007

C8060

FB8002

C8062

C8076

R8136

C8086

R8122

R8093

R8096

R8097

R8114

R8031

R8018

C8088

C8046

R8059

R8065

C8050

R8138

C8053

C8019

C8044

C8049

C8047

C8068

C8039

C8037

C8045

C8009

C8035

C8033

C8028

C8030

C8034

C8057

C8051

C8012

R8129

C8032

C8067

C8026

TL8029

C8016

C8024

C8087

R8034

R8172R8174R8201R8199R8175R8177

R8180

R8202

R8165

R8164

R8181

R8120

C8001

R8267

C8055

R8166

C8041

C8031

R8163

R8168

C8029

C8002

R8171R8173R8200R8198R8176R8178R8179

R8167

R8170

R8251

R8169

IC8002

LUG2206

TL9201

TL9241

TL9223

TL9239

TL9224

TL9240

TL9206

TL9203

TL9208

R9208

R9204

R9207

R9202

R9212

TL9222

TL9205

TL9204

TL9221

TL9207

R9211

TL9202

C9006

R9012

TL9723

D9601

C9629

C9624

IC9602

R9625

R9611

TL9603

D9602

R9610

C8229

C8228

R8214

R8212R8213

C8227

C8226

C8225

C8224

R9642

R9643

C9607

R9612

C9604

C8180

C8179

C8181

C8159

R9641

R9644

TL9602

C8178

C8176

C8184

C8185

C8182

C8183

C8157

R8206R8207R8208R8209R8210R8211

C8222

C8223

C8221

C8161

C8156

R8203R8204R8205

C8220

C8163

C8169

C8170

C8162

C8160

D9641

C9644

C9643

IC9641

C8177

C8158

R9607

C9606

R9602

R9608

R9601

R9603

C9605

C9601

C9602

IC9601

R9606

R9605

R9613

R9604

C9610

C9642

C9641

TL9604

D9605

D9603

C9609

C9611

R9629

D9607

D9606

R9034

R9035

R9619

R9618

C9614

IC9605

R9614

R9616

C9615

R9609

R9617

C9005

C9612

R2638

R2637

C2608

C2607

C9608

TL2669

R2605

IC2602

C2609

TL2605

TL2601

TL2621

TL2610

FB2609

C2602

FB2603

D2601

TL2667

TL2609

IC2601

R2620

R2619

R8028

TL2639

TL2675

TL2650

TL2649

TL2674

TL2652

R2631

TL2672

TL2635

TL2648

TL2618

FB2602

TL2638

TL2677

R8612

TP8626

R8614

C8609

R8613

TL2622

R8027

R8036

C8608

LUG2208

TL2656

TL2655

TL2660

TL2661

TL2662

TL2641

TL2647

TL2664

TL2646

TL2658

TL2645

TL2644

TL2642

TL2659

TL2643

TL2657

TL2603

FB2608

TL2628

FB2607

TL2627

FB2606

TL2626

FB2605

TL2625

TL2623

FB2604

TL2624

C8205

C8206

R8224

R8223

C8216

C8187

C8188

C8168

C8167

R8226

R8225

C8218

C8219

C8215

C8214

C8213

C8212

C8211

C8194

R8271

C8210

C8209

C8208

R8270

R8240R8243R8241R8244R8242

C8195

C8207

C8217

R8227

R8033

C8606

R8611

TP8625

C8611

TP8622

C8610

R8616

TL8151

C8192

TL8152

IC8155

C8193

TL9605

TL2651

TL2602

TL2640

R2622

R2615

BAR4

TL9501

TL9502

TL2232

TL2259

TL2230

TL2264

TL2263

TL2262

TL2295

TL2260

TL2261

TL2258

TL2296

TL2293

TL2231

TL1602

TL1601

TL1603

TL1607

TL1604

TL9275

TL1303

TL1304

TL1302

TL9010

TL9007

TL9006

TL9008

TL9004

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9 – 9

TL9009

LF2

TL9237

TL9236

TL9235

TL9238

20 21 22

FDC2

TL9234

LC-52/65SE94U 1st

[7] SIDE Unit

SIDE Unit (Side-A)

SIDE Unit (Side-A Chip)

LUG901

J801

VA801

VA802

D905

J902

FB905

R912

D904

FB904

R911

R915

J901

J802

C816

D804

R802

IC802

Q806

IC806

R812

IC805

Q805

Q807

R807

D810

R808

R806

R815

D805

SG808

R816

R831

R810

R814

R824

R818

Q804

D807

D808

C825

R837

C810

C811

C812

R811

C830

C817

C831

R832

C823

C821

C820

C822

L808

L807

SC802

D802

R822

C802

C803

R823

R820

R819

R821

D806

C801

C828

C824

C804

IC801

FB805

R804

R836

R835

C805

R809

R805

C826

P801

L802

SG804

L806

L804

SG807

IC803

L805

SG803

SC801

L803

SG806

R829

SG802

C833

SG805

L801

C814

R817

C818

R827

R813

R801

SG801

C832

C815

C819

D809

D801

C807

C809

C813

R825

R826

R828

Q801

C806

C808

FB802

Q803

IC804

R833

C827

R803

D803

C829

R834

Q802

R838

IC807

FB903

R910

R908

C904

R909

FB902

C903

R914

R907

FB901

R906

D903

FB906

R913

D906

P901

LUG902

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9 – 10

20 21 22

LC-52/65SE94U 1st

CHAPTER 10. SCHEMATIC DIAGRAM

[1] DESCRIPTION OF SCHEMATIC DIAGRAM

[2] SPEAKER-L Unit

Service Manual

LC-52/65SE94U 1st

1. VOLTAGE MEASUREMENT CONDITION:

1) The voltages at test points are measured on exclusive AC adaptor and the stable supply voltage of AC 120V. Signals are fed by a color bar signal generator for servicing purpose and the above voltages are measured with a 20k ohm/V tester.

2. INDICATION OF RESISTOR & CAPACITOR:

RESISTOR

1) The unit of resistance "Ω" is omitted. (K=kΩ=1000Ω, M=MΩ).

2) All resistors are ± 5%, unless otherwise noted. (K= ± 10%, F= ± 1%, D= ± 0.5%)

3) All resistors are 1/16W, unless otherwise noted.

CAPACITOR

1) All capacitors are µF, unless otherwise noted. (P=pF=µµF).

2) All capacitors are 50V, unless otherwise noted.

CAUTION:

This circuit diagram is original one, therefore there may be a slight difference from yours.

SAFETY NOTES:

1) DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS.

2) SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OPERATING.

IMPORTANT SAFETY NOTICE:

PARTS MARKED WITH " " ( ) ARE IMPORTANT FOR MAINTAINING THE SAFETY OF THE SET. BE SURE TO REPLACE THESE PARTS WITH SPECIFIED ONES FOR MAINTAINING THE SAFETY AND PERFORMANCE OF THE SET.

12345678910

[3] SPEAKER-R Unit

AVIS DE SECURITE IMPORTANT:

LES PIECES MARQUEES " " ( ) SONT IMPORTANTES POUR MAINTENIR LA SECURITE DE L'APPAREIL. NE REMPLACER CES PIEDES QUE PAR DES PIECES DONT LE NUMERO EST SPECIFIE POUR MAINTENIR LA SECURITE ET PROTEGER LE BON FONCTIONNEMENT DE L'APPAREIL.

12345678910

10 – 1

LC-52/65SE94U 1st

[4] TERMINAL Unit

• TERMINAL Unit-1/3

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10 – 2

20 21 22

• TERMINAL Unit-2/3

LC-52/65SE94U 1st

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10 – 3

20 21 22

LC-52/65SE94U 1st

• TERMINAL Unit-3/3

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10 – 4

20 21 22

[5] R/C, LED Unit

LC-52/65SE94U 1st

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10 – 5

20 21 22

LC-52/65SE94U 1st

[6] KEY Unit

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10 – 6

20 21 22

[7] MAIN Unit

•MAIN Unit-1/15

LC-52/65SE94U 1st

œŉĮŊřńĴĺĲŘŋŒśŔ

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10 – 7

20 21 22

LC-52/65SE94U 1st

•MAIN Unit-2/15

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20 21 22

•MAIN Unit-3/15

LC-52/65SE94U 1st

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10 – 9

20 21 22

LC-52/65SE94U 1st

•MAIN Unit-4/15

œŉĮŊřńĴĺĶŘŋŒśŔ

œŉĮŊřńĴĺķŘŋŒśŔ

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10 – 10

20 21 22

•MAIN Unit-5/15

LC-52/65SE94U 1st

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20 21 22

LC-52/65SE94U 1st

•MAIN Unit-6/15

œŉĮŊřńĴĴĲŘŋŏĲŒ

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10 – 12

20 21 22

•MAIN Unit-7/15

LC-52/65SE94U 1st

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10 – 13

20 21 22

LC-52/65SE94U 1st

•MAIN Unit-8/15

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10 – 14

20 21 22

•MAIN Unit-9/15

LC-52/65SE94U 1st

œŉĮŊřńĵĲĹŘŋŒśŒ

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10 – 15

20 21 22

LC-52/65SE94U 1st

• MAIN Unit-10/15

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10 – 16

20 21 22

• MAIN Unit-11/15

LC-52/65SE94U 1st

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10 – 17

20 21 22

LC-52/65SE94U 1st

• MAIN Unit-12/15

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10 – 18

20 21 22

• MAIN Unit-13/15

LC-52/65SE94U 1st

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10 – 19

20 21 22

LC-52/65SE94U 1st

• MAIN Unit-14/15

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• MAIN Unit-15/15

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LC-52/65SE94U 1st

[8] SIDE Unit

• SIDE Unit-1/2

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• SIDE Unit-2/2

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PartsGuide

LC-52/65SE94U 1st

PARTS GUIDE

No. SX7A6LC65SE94

Note:

The reference numbers on the PWB are arranged in alphabetical order.

[1] PRINTED WIRING BOARD ASSEMBLIES

(NOT REPLACEMENT ITEM)

[2] PRINTED WIRING BOARD ASSEMBLIES [3] LCD PANEL (NOTE: THE PARTS HERE

SHOWN ARE SUPPLIED AS AN ASSEMBLY

BUT NOT INDEPENDENTLY.) [4] DUNTKD744WE01 (SPEAKER-L Unit) [5] DUNTKD745WE01 (SPEAKER-R Unit) [6] DUNTKE208FM02 (TERMINAL Unit) [7] DUNTKE264FM11 (R/C, LED Unit)

LC-52SE94U LC-65SE94UMODELS

CONTENTS

[11] CABINET AND MECHANICAL PARTS

(LC-52SE94U)

[12] CABINET AND MECHANICAL PARTS

(LC-65SE94U) [13] SUPPLIED ACCESSORIES [14] PACKING PARTS (NOT REPLACEMENT ITEM)

(LC-52SE94U) [15] PACKING PARTS (NOT REPLACEMENT ITEM)

(LC-65SE94U) [16] SERVICE JIG (USE FOR SERVICING)

[8] DUNTKE266FM02 (KEY Unit) [9] DUNTKE421FM01 (MAIN Unit)

[10] DUNTKE488FM04 (SIDE Unit)

Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

This document has been published to be used for after sales service only. The contents are subject to change without notice.

LC-52/65SE94U 1st

NO. PARTS CODE

PRICE

RANK

NEW

MARK

PART

DELIVERY

DESCRIPTION

[1] PRINTED WIRING BOARD ASSEMBLIES (NOT REPLACEMENT ITEM)

N DUNTKD744WE01 - N - SPEAKER-L Unit N DUNTKD745WE01 - N - SPEAKER-R Unit N DUNTKE208FM02 - N - TERMINAL Unit N DUNTKE264FM11 - N - R/C, LED Unit N DUNTKE266FM02 - - KEY Unit N DUNTKE488FM04 - N - SIDE Unit

[2] PRINTED WIRING BOARD ASSEMBLIES

N DUNTKE421FM01 N X MAIN Unit N RDENCA235WJQZ BR X POWER Unit (LC-52SE94U) N RDENCA246WJQZ BW X SUB POWER Unit (LC-65SE94U) N RDENCA247WJQZ BT X MAIN POWER Unit (LC-65SE94U) N RUNTKA317WJQZ AW X AC INLET Unit (LC-52SE94U)

[3] LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPEN-

DENTLY.)

N R1LK520D3LZ70Z N J 52" LCD Panel Module Unit (LC-52SE94U) N R1LK645D3LZ70Z N J 65" LCD Panel Module Unit (LC-65SE94U)

[4] DUNTKD744WE01 (SPEAKER-L Unit)

FB201 RBLN-0036CEZZ AB J Ferrite Core FB202 RBLN-0036CEZZ AB J Ferrite Core

J201 QTANAA008WJZZ AD J Jack

P201 QPLGNA056WJZZ AB J Plug, 2pin (SP-L)

[5] DUNTKD745WE01 (SPEAKER-R Unit)

FB203 RBLN-0036CEZZ AB J Ferrite Core FB204 RBLN-0036CEZZ AB J Ferrite Core

J202 QTANAA008WJZZ AD J Jack

P202 QPLGNA056WJZZ AB J Plug, 2pin (SP-R)

[6] DUNTKE208FM02 (TERMINAL Unit)

C501 VCKYTV1CB105KY AC J Capacitor, 1 16V Ceramic C503 VCKYTV1CB105KY AC J Capacitor, 1 16V Ceramic C510 RC-KZA237WJZZY AB J Capacitor, 10 16V Ceramic C512 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C513 VCKYTV1CB105KY AC J Capacitor, 1 16V Ceramic C514 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C515 RC-KZA237WJZZY AB J Capacitor, 10 16V Ceramic C516 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C517 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C518 RC-KZA237WJZZY AB J Capacitor, 10 16V Ceramic C519 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C524 RC-KZA237WJZZY AB J Capacitor, 10 16V Ceramic C526 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C528 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C530 RC-KZA237WJZZY AB J Capacitor, 10 16V Ceramic C534 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C535 VCKYTV1CB105KY AC J Capacitor, 1 16V Ceramic C537 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C539 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C540 VCKYTV1CB105KY AC J Capacitor, 1 16V Ceramic C541 VCAAPF1CJ396MY AF J Capacitor, 39 16V Electrolytic C543 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C544 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C545 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C546 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C547 VCAAPF1CJ396MY AF J Capacitor, 39 16V Electrolytic C548 RC-KZA237WJZZY AB J Capacitor, 10 16V Ceramic C549 VCERMZ1CN107MY AD J Capacitor, 100 16V Electrolytic C550 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C551 RC-KZA237WJZZY AB J Capacitor, 10 16V Ceramic C552 VCAAPF1CJ396MY AF J Capacitor, 39 16V Electrolytic C553 RC-KZA237WJZZY AB J Capacitor, 10 16V Ceramic C554 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C555 VCKYTV1CB105KY AC J Capacitor, 1 16V Ceramic C557 V C559 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C560 VCKYTV1CB105KY AC J Capacitor, 1 16V Ceramic C561 VCKYCY1HB103KY AA J Capacitor, 0.01 50V Ceramic C562 VCKYCY1HB103KY AA J Capacitor, 0.01 50V Ceramic C563 VCKYCY1HB103KY AA J Capacitor, 0.01 50V Ceramic C564 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C565 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C566 VCKYTV1CB105KY AC J Capacitor, 1 16V Ceramic C567 RC-KZA154WJZZY AB J Capacitor, 4.7 16V Ceramic C568 RC-KZA154WJZZY AB J Capacitor, 4.7 16V Ceramic C569 VCKYTV1CB105KY AC J Capacitor, 1 16V Ceramic C570 VCKYTV1CB105KY AC J Capacitor, 1 16V Ceramic C571 RC-KZA237WJZZY AB J Capacitor, 10 16V Ceramic C572 RC-KZA237WJZZY AB J Capacitor, 10 16V Ceramic C573 VCKYTV1CB105KY AC J Capacitor, 1 16V Ceramic C574 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C575 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic

CKY

TV1CB105KY AC J Capacitor, 1 16V Ceramic

LC-52/65SE94U 1st

NO. PARTS CODE

PRICE

RANK

NEW

MARK

PART

DELIVERY

[6] DUNTKE208FM02 (TERMINAL Unit)

C576 VCKYTV1CB105KY AC J Capacitor, 1 16V Ceramic C577 VCKYTV1CB105KY AC J Capacitor, 1 16V Ceramic

C578 VCKYCY1HB103KY AA J Capacitor, 0.01 50V Ceramic C1101 RC-KZA237WJZZY AB J Capacitor, 10 16V Ceramic C1102 RC-KZA237WJZZY AB J Capacitor, 10 16V Ceramic C1104 RC-KZA237WJZZY AB J Capacitor, 10 16V Ceramic C1107 VCKYCY1HB102KY AA J Capacitor, 1000p 50V Ceramic C1109 VCKYCY1HB103KY AA J Capacitor, 0.01 50V Ceramic C1111 VCKYCY1HB103KY AA J Capacitor, 0.01 50V Ceramic C1112 RC-KZA237WJZZY AB J Capacitor, 10 16V Ceramic C2703 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C2704 RC-KZA104WJZZY AA J Capacitor, 1 25V Ceramic C2705 RC-KZA104WJZZY AA J Capacitor, 1 25V Ceramic C2706 RC-KZA104WJZZY AA J Capacitor, 1 25V Ceramic C2707 RC-KZA104WJZZY AA J Capacitor, 1 25V Ceramic C2710 VCERMZ1EN477MY AE J Capacitor, 470 25V Electrolytic C2711 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C2712 RC-KZA154WJZZY AB J Capacitor, 4.7 16V Ceramic C2713 VCKYCY1EF104ZY AA J Capacitor, 0.1 25V Ceramic C2716 RC-KZA114WJZZY AB J Capacitor, 1 25V Ceramic C2717 RC-KZA114WJZZY AB J Capacitor, 1 25V Ceramic C2723 RC-KZA114WJZZY AB J Capacitor, 1 25V Ceramic C2724 RC-KZA114WJZZY AB J Capacitor, 1 25V Ceramic C2725 VCKYCY1EB103KY AA J Capacitor, 0.01 25V Ceramic C2726 VCKYCY1EB103KY AA J Capacitor, 0.01 25V Ceramic C2727 VCKYCY1EB103KY AA J Capacitor, 0.01 25V Ceramic C2728 VCKYCY1EB103KY AA J Capacitor, 0.01 25V Ceramic C2730 RC-KZA516WJQZY AC J Capacitor, 0.68 35V Ceramic C2731 RC-KZA516WJQZY AC J Capacitor, 0.68 35V Ceramic C2737 VCCCCY1HH151JY AA J Capacitor, 150p 50V Ceramic C2738 VCCCCY1HH151JY AA J Capacitor, 150p 50V Ceramic C2740 VCCCCY1HH151JY AA J Capacitor, 150p 50V Ceramic C2741 VCCCCY1HH151JY AA J Capacitor, 150p 50V Ceramic C2742 VCKYCY1HB104KY AA J

743 V

C2 C2744 VCKYCY1HB104KY AA J Capacitor, 0.1 50V Ceramic C2745 VCKYCY1HB104KY AA J Capacitor, 0.1 50V Ceramic C2746 VCKYCY1HB104KY AA J Capacitor, 0.1 50V Ceramic C2747 VCKYCY1HB104KY AA J Capacitor, 0.1 50V Ceramic C2748 VCCCCY1HH101JY AA J Capacitor, 100p 50V Ceramic

D507 RH-EX1400CEZZY AB J Zener Diode, UDZSNPTE-1710B D510 RH-EX1400CEZZY AB J Zener Diode, UDZSNPTE-1710B D511 RH-EX1400CEZZY AB J Zener Diode, UDZSNPTE-1710B D512 RH-EX1400CEZZY AB J Zener Diode, UDZSNPTE-1710B D515 RH-EX1400CEZZY AB J Zener Diode, UDZSNPTE-1710B D516 RH-EX1400CEZZY AB J Zener Diode, UDZSNPTE-1710B D517 RH-EX1400CEZZY AB J Zener Diode, UDZSNPTE-1710B D518 RH-EX1400CEZZY AB J Zener Diode, UDZSNPTE-1710B D519 RH-EX1400CEZZY AB J Zener Diode, UDZSNPTE-1710B D520 RH-EX1400CEZZY AB J Zener Diode, UDZSNPTE-1710B D521 RH-EX1400CEZZY AB J Zener Diode, UDZSNPTE-1710B D522 RH-EX1400CEZZY AB J Zener Diode, UDZSNPTE-1710B D524 VHDMA111+++-1Y AB J Diode, MA2J11100L

D2705 VHD1PS226++-1Y AB J Diode, 1PS226,115

FB502 RBLN-A204WJZZY AA J Ferrite Core FB505 RBLN-0065TAZZY AA J Ferrite Core FB506 RBLN-0065TAZZY AA J Ferrite Core FB507 RBLN-A204WJZZY AA J Ferrite Core FB508 RBLN-A204WJZZY AA J Ferrite Core FB509 RBLN-A204WJZZY AA J Ferrite Core FB510 RBLN-A204WJZZY AA J Ferrite Core FB511 RBLN-0065TAZZY AA J Ferrite Core FB512 RBLN-0065TAZZY AA J Ferrite Core FB513 RBLN-A204WJZZY AA J Ferrite Core FB514 RBLN-0039TAZZY AB J Ferrite Core FB515 RBLN-A204WJZZY AA J Ferrite Core FB516 RBLN-A204WJZZY AA J Ferrite Core FB517 RBLN-0065TAZZY AA J F FB518 RBLN-0065TAZZY AA J Ferrite Core FB519 RBLN-A204WJZZY AA J Ferrite Core FB520 RBLN-A204WJZZY AA J Ferrite Core FB521 RBLN-A204WJZZY AA J Ferrite Core FB522 RBLN-0065TAZZY AA J Ferrite Core

FB523 RBLN-0065TAZZY AA J Ferrite Core FB1101 RBLN-A206WJZZY AA J Ferrite Core FB1102 RBLN-A206WJZZY AA J Ferrite Core FB2702 RBLN-0064TAZZY AB J Ferrite Core FB2703 RBLN-0064TAZZY AB J Ferrite Core FB2704 RBLN-0064TAZZY AB J Ferrite Core FB2705 RBLN-0064TAZZY AB J Ferrite Core FB2706 RBLN-A206WJZZY AA J Ferrite Core FB2707 RBLN-A206WJZZY AA J Ferrite Core FB2708 RBLN-A206WJZZY AA J Ferrite Core FB2709 RBLN-A206WJZZY AA J Ferrite Core

IC501 VHiSM5351AF-1Q AL N X IC, SM5351AF1-G

CKYCY1HB104KY AA J Capacitor, 0.1 50V Ceramic

Capacitor, 0.1 50V Ceramic

rrite Core

DESCRIPTION

LC-52/65SE94U 1st

NO. PARTS CODE

PRICE

RANK

NEW

MARK

PART

DELIVERY

[6] DUNTKE208FM02 (TERMINAL Unit)

IC502 VHiPQ090DNA-1Y AE J IC, PQ090DNA1ZPH IC503 VHiPQ1LA503-1Y AD J IC, PQ1LA503MSPQ

IC2701 VHiYDA147SZ-1Y AM J IC, YDA147-SZE2

J501 QJAKGA140WJQZ N X Jack J502 QJAKGA142WJQZ N X Jack J503 QJAKGA140WJQZ N X Jack J504 QSOCDA020WJZZ AC J Socket

J505 QJAKFA044WJZZ AC J Jack L2701 RCiLPA800WJZZY AD J Coil L2702 RCiLPA800WJZZY AD J Coil L2703 RCiLPA800WJZZY AD J Coil L2704 RCiLPA800WJZZY AD J Coil

P501 QPLGNA349WJZZY AE J Plug, 15pin (VD) P2701 QPLGNA173WJZZY AD J Plug, 4pin (SP) P2702 QPLGNA175WJZZY AE J Plug, 6pin (PE)

Q501 VS2SA1530AR-1Y AB J Transistor, 2SA1530A-T112-1R Q502 VS2SC2735//-1Y AB J Transistor, 2SC2735JC21TL Q503 VS2SA1530AR-1Y AB J Transistor, 2SA1530A-T112-1R Q504 VS2SC2735//-1Y AB J Transistor, 2SC2735JC21TL Q505 VS2SA1530AR-1Y AB J Transistor, 2SA1530A-T112-1R Q506 VS2SC2735//-1Y AB J Transistor, 2SC2735JC21TL Q507 VSDTC614TK+-1Y AB J Transistor, DTC614TKT146 Q508 VSDTC614TK+-1Y AB J Transistor, DTC614TKT146 Q509 VS2SA1530AR-1Y AB J Transistor, 2SA1530A-T112-1R

Q510 VS2SC3928AR-1Y AB J Transistor, 2SC3928A-T112-1R Q1101 VS2SC3928AR-1Y AB J Transistor, 2SC3928A-T112-1R Q1102 VS2SC3928AR-1Y AB J Transistor, 2SC3928A-T112-1R Q2704 VSKRC404E++-1Y AB J Transistor

R501 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R502 VRS-CY1JF220JY AA J Resistor, 22 1/16W Metal Oxide R503 VRS-CY1JF220JY AA J Resistor, 22 1/16W Metal Oxide R504 VRS-CY1JF220JY AA J Resistor, 22 1/16W Metal Oxide R505 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R506 VRS-CY1JF220JY AA J R507 V R508 VRS-CY1JF220JY AA J Resistor, 22 1/16W Metal Oxide R509 VRS-CY1JF221JY AA J Resistor, 220 1/16W Metal Oxide R510 VRS-CY1JF104JY AA J Resistor, 100k 1/16W Metal Oxide R511 VRS-CY1JF221JY AA J Resistor, 220 1/16W Metal Oxide R512 VRS-CY1JF104JY AA J Resistor, 100k 1/16W Metal Oxide R513 VRS-CY1JF393FY AA J Resistor, 39k 1/16W Metal Oxide R514 VRS-CY1JF102JY AA J Resistor, 1k 1/16W Metal Oxide R515 VRS-TQ2BD750JY AA J Resistor, 75 1/8W Metal Oxide R516 VRS-TQ2BD750JY AA J Resistor, 75 1/8W Metal Oxide R517 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R518 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R519 VRS-CY1JF102JY AA J Resistor, 1k 1/16W Metal Oxide R520 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R521 VRS-CY1JF102JY AA J Resistor, 1k 1/16W Metal Oxide R522 VRS-TQ2BD750JY AA J Resistor, 75 1/8W Metal Oxide R523 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R524 VRS-CY1JF102JY AA J Resistor, 1k 1/16W Metal Oxide R526 VRS-CY1JF102JY AA J Resistor, 1k 1/16W Metal Oxide R528 VRS-CY1JF102JY AA J Resistor, 1k 1/16W Metal Oxide R529 VRS-TQ2BD750JY AA J Resistor, 75 1/8W Metal Oxide R530 VRS-CY1JF102JY AA J Resistor, 1k 1/16W Metal Oxide R531 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R532 VRS-CY1JF102JY AA J Resistor, 1k 1/16W Metal Oxide R533 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R535 VRS-CY1JF221JY AA J Resistor, 220 1/16W Metal Oxide R536 VRS-CY1JF104JY AA J Resistor, 100k 1/16W Metal Oxide R537 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R538 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R539 VRS-CY1JF221JY AA J Resistor, 220 1/16W Metal Oxide R540 VRS-CY1JF104JY AA J Resistor, 100k 1/16W Metal Oxide R541 VRS-TQ2BD750JY AA J Resistor, 75 1/8W Metal Oxide R542 VRS-TQ2BD750JY AA J Resistor, 75 1/8W Metal Oxide R544 VRS-CJ1JF470JY AA J Resistor R545 VRS-CY1JF102JY AA J Resistor, 1k 1/16W Metal Oxide R546 VRS-TV1JD471JY AA J Resistor, 470 1/10W Metal Oxide R547 VRS-TV1JD471JY AA J Resistor, 470 1/10W Metal Oxide R548 VRS-TQ2BD750JY AA J Resistor, 75 1/8W Metal Oxide R549 VRS-CY1JF000JY AA J Resistor, 0 1/16W Metal Oxide R550 VRS-TV1JD561JY AA J Resistor, 560 1/10W Metal Oxide R551 VRS-CY1JF390JY AA J Resistor, 39 1/16W Metal Oxide R552 VRS-CY1JF221JY AA J Resistor, 220 1/16W Metal Oxide R554 VRS-CY1JF104JY AA J Resistor, 100k 1/16W Metal Oxide R555 VRS-CY1JF221JY AA J Resistor, 220 1/16W Metal Oxide R556 VRS-TV1JD471JY AA J Resistor, 470 1/10W Metal Oxide R557 VRS-TV1JD471JY AA J Resistor, 470 1/10W Metal Oxide R558 VRS-CY1JF104JY AA J Resistor, 100k 1/16W Metal Oxide R559 VRS-CY1JF000JY AA J Resistor, 0 1/16W Metal Oxide R560 VRS-CY1JF102JY AA J Resistor, 1k 1/16W Metal Oxide R561 VRS-TV1JD561JY AA J Resistor, 560 1/10W Metal Oxide R562 VRS-CY1JF390JY AA J Resistor, 39 1/16W Metal Oxide

RS-

CY1JF220JY AA J Resistor, 22 1/16W Metal Oxide

Resistor, 22 1/16W Metal Oxide

, 47 1/1

6W Metal Oxide

DESCRIPTION

LC-52/65SE94U 1st

NO. PARTS CODE

PRICE

RANK

NEW

MARK

PART

DELIVERY

[6] DUNTKE208FM02 (TERMINAL Unit)

R563 VRS-TQ2BD750JY AA J Resistor, 75 1/8W Metal Oxide R565 VRS-CY1JF274JY AA J Resistor, 270k 1/16W Metal Oxide R566 VRS-CY1JF103JY AA J Resistor, 10k 1/16W Metal Oxide R567 VRS-TV1JD471JY AA J Resistor, 470 1/10W Metal Oxide R568 VRS-TV1JD471JY AA J Resistor, 470 1/10W Metal Oxide R569 VRS-TQ2BD750JY AA J Resistor, 75 1/8W Metal Oxide R570 VRS-CY1JF000JY AA J Resistor, 0 1/16W Metal Oxide R571 VRS-TV1JD561JY AA J Resistor, 560 1/10W Metal Oxide R572 VRS-CY1JF102JY AA J Resistor, 1k 1/16W Metal Oxide R573 VRS-CY1JF390JY AA J Resistor, 39 1/16W Metal Oxide R574 VRS-TQ2BD750JY AA J Resistor, 75 1/8W Metal Oxide R575 VRS-CY1JF561JY AA J Resistor, 560 1/16W Metal Oxide R576 VRS-CY1JF564JY AA J Resistor, 560k 1/16W Metal Oxide R577 VRS-CY1JF561JY AA J Resistor, 560 1/16W Metal Oxide R578 VRS-CY1JF564JY AA J Resistor, 560k 1/16W Metal Oxide R579 VRS-CY1JF221JY AA J Resistor, 220 1/16W Metal Oxide R580 VRS-CY1JF104JY AA J Resistor, 100k 1/16W Metal Oxide R581 VRS-CY1JF221JY AA J Resistor, 220 1/16W Metal Oxide R582 VRS-CY1JF104JY AA J Resistor, 100k 1/16W Metal Oxide R583 VRS-CY1JF103JY AA J Resistor, 10k 1/16W Metal Oxide R584 VRS-CY1JF473JY AA J Resistor, 47k 1/16W Metal Oxide R586 VRS-CY1JF222JY AA J Resistor, 2.2k 1/16W Metal Oxide R587 VRS-CY1JF153JY AA J Resistor, 15k 1/16W Metal Oxide R588 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R589 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R590 VRS-CY1JF102JY AA J Resistor, 1k 1/16W Metal Oxide R591 VRS-TQ2BD750JY AA J Resistor, 75 1/8W Metal Oxide R593 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R594 VRS-CY1JF203JY AA J Resistor, 20k 1/16W Metal Oxide R595 VRS-CY1JF203JY AA J Resistor, 20k 1/16W Metal Oxide R596 VRS-TV1JD471JY AA J Resistor, 470 1/10W Metal Oxide

R597 VRS-CY1JF390JY AA J Resistor, 39 1/16W Metal Oxide R1101 VRS-CY1JF470JY AA J Resistor, 47 1/16W Metal Oxide R1102 VRS-CY1JF470JY AA J

103 V

R1 R1107 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R1109 VRS-CY1JF331JY AA J Resistor, 330 1/16W Metal Oxide R1112 VRS-CY1JF000JY AA J Resistor, 0 1/16W Metal Oxide R1113 VRS-CY1JF123JY AA J Resistor, 12k 1/16W Metal Oxide R1114 VRS-CY1JF392JY AA J Resistor, 3.9k 1/16W Metal Oxide R1115 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R1118 VRS-CY1JF272JY AA J Resistor, 2.7k 1/16W Metal Oxide R1119 VRS-CY1JF182JY AA J Resistor, 1.8k 1/16W Metal Oxide R1120 VRS-CY1JF222JY AA J Resistor, 2.2k 1/16W Metal Oxide R1121 VRS-CY1JF101JY AA J Resistor, 100 1/16W Metal Oxide R1128 VRS-CY1JF000JY AA J Resistor, 0 1/16W Metal Oxide R2702 VRS-CY1JF000JY AA J Resistor, 0 1/16W Metal Oxide R2703 VRS-CY1JF000JY AA J Resistor, 0 1/16W Metal Oxide R2704 VRS-CY1JF000JY AA J Resistor, 0 1/16W Metal Oxide R2705 VRS-CY1JF000JY AA J Resistor, 0 1/16W Metal Oxide R2713 VRS-TV1JD000JY AA J Resistor, 0 1/10W Metal Oxide R2714 VRS-TV1JD000JY AA J Resistor, 0 1/10W Metal Oxide R2715 VRS-CY1JF224FY AA J Resistor, 220k 1/16W Metal Oxide R2717 VRS-CY1JF000JY AA J Resistor, 0 1/16W Metal Oxide R2718 VRS-CY1JF123JY AA J Resistor, 12k 1/16W Metal Oxide R2719 VRS-CY1JF203JY AA J Resistor, 20k 1/16W Metal Oxide R2726 VRS-CY1JF000JY AA J Resistor, 0 1/16W Metal Oxide R2731 VRS-CY1JF000JY AA J Resistor, 0 1/16W Metal Oxide R2741 VRS-CY1JF753JY AA X Resistor, 75k 1/16W Metal Oxide R2742 VRS-CY1JF203JY AA J Resistor, 20k 1/16W Metal Oxide R2744 VRS-CY1JF220JY AA J Resistor, 22 1/16W Metal Oxide R2752 VRS-CY1JF224JY AA J Resistor, 220k 1/16W Metal Oxide R2753 VRS-CY1JF683FY AA J Resistor, 68k 1/16W Metal Oxide R2754 VRS-CY1JF273FY AA J Resistor, 27k 1/16W Metal Oxide SC501 QCNCWA673WJZZY AF J Connector, 80pin (MA)

TP501 QLUGHA006WJZZY AC J Test Point TP502 QLUGHA006WJZZY AC J Test Point

TP503 QLUGHA006WJZZY AC J Te TP2701 QLUGHA006WJZZY AC J Test Point TP2702 QLUGHA006WJZZY AC J Test Point

TU1101 RTUDAA012WJQZ AY X Tuner

RS-CY1JF683JY AA J Resistor, 68k 1/16W Metal Oxide

Resistor, 47 1/16W Metal Oxide

Point

[7] DUNTKE264FM11 (R/C, LED Unit)

C102 VCKYTV1CF225ZY AB J Capacitor, 2.2 16V Ceramic C104 VCEASX1CN106MY AC J Capacitor, 10 16V Electrolytic C105 VCKYCY1HF103ZY AA J Capacitor, 0.01 50V Ceramic

C107 VCEASY1CN107MY AC J Capacitor, 100 16V Electrolytic D101 RH-EXA092WJZZY AB J Zener Diode, UDZSNPTE-1712B D103 RH-PXA137WJQZY AF J Diode, SH-165HR/HB1-D D114 RH-PX0421CEZZY AD J Diode, CL-165HR/YG-D-T D115 RH-PX0421CEZZY AD J Diode, CL-165HR/YG-D-T

IC101 VHiGA1S100W-1Y AE J IC, GA1A1S100WP

P101 QPLGNA335WJZZY AD J Plug, 15pin (RA) Q102 VS2SC3928AR-1Y AB J Transistor, 2SC3928A-T112-1R Q103 VS2SC3928AR-1Y AB J Transistor, 2SC3928A-T112-1R

DESCRIPTION

Sharp LC52SE94U, LC-65SE94U Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual

TopPage

SAFETY PRECAUTION

IMPORTANT SERVICE SAFETY PRECAUTION

WARNING

BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard)

PRECAUTIONS A PRENDRE LORS DE LA REPARATION

PRECAUTIONS FOR USING LEAD-FREE SOLDER

Employing lead-free solder

Using lead-free wire solder

Soldering

PRECAUTIONS IN SERVICING THE HDCP-KEY ROM

CHAPTER 1. SPECIFICATIONS

[1] SPECIFICATIONS

CHAPTER 2. OPERATION MANUAL

[1] OPERATION MANUAL

CHAPTER 3. DIMENSIONS

[1] DIMENSIONS (LC-52SE94U)

[2] DIMENSIONS (LC-65SE94U)

CHAPTER 4. REMOVING OF MAJOR PARTS

[1] REMOVING OF MAJOR PARTS (LC-52SE94U)

[2] REMOVING OF MAJOR PARTS (LC-65SE94U)

CHAPTER 5. ADJUSTMENT

[1] ADJUSTMENT PROCEDURE

1. After replacement of any PWB unit and/or IC for repair, please note the following.

2. Upgrading of each microprocessor software

3. Entering and exiting the adjustment process mode

4. Remote controller key operation and description of display in adjustment process mode

5. List of adjustment process mode menu

6. Special features

7. Video signal adjustment procedure

8. Adjustment of white balance

9. Initialization to factory settings

10. Model number ID plug

CHAPTER 6. TROUBLE SHOOTING TABLE

[1] TROUBLE SHOOTING TABLE

CHAPTER 7. MAJOR IC INFORMATIONS

[1] MAJOR IC INFORMATIONS

1. MAJOR IC INFORMATIONS

CHAPTER 8. OVERALL WIRING/BLOCK DIAGRAM

[1] OVERALL WIRING DIAGRAM (LC-52SE94U)

[2] OVERALL WIRING DIAGRAM (LC-65SE94U)

[3] SYSTEM BLOCK DIAGRAM (LC-52SE94U)

[4] SYSTEM BLOCK DIAGRAM (LC-65SE94U)

CHAPTER 9. PRINTED WIRING BOARD ASSEMBLIES

[1] SPEAKER-L Unit

[2] SPEAKER-R Unit

[3] TERMINAL Unit

[4] R/C, LED Unit

[5] KEY Unit

[6] MAIN Unit

[7] SIDE Unit

CHAPTER 10. SCHEMATIC DIAGRAM

[1] DESCRIPTION OF SCHEMATIC DIAGRAM

[2] SPEAKER-L Unit

1. VOLTAGE MEASUREMENT CONDITION:

2. INDICATION OF RESISTOR & CAPACITOR:

[3] SPEAKER-R Unit

[4] TERMINAL Unit

[5] R/C, LED Unit

[6] KEY Unit

[7] MAIN Unit

[8] SIDE Unit

PartsGuide

[1] PRINTED WIRING BOARD ASSEMBLIES (NOT REPLACEMENT ITEM)

[2] PRINTED WIRING BOARD ASSEMBLIES

[4] DUNTKD744WE01 (SPEAKER-L Unit)

[5] DUNTKD745WE01 (SPEAKER-R Unit)

[6] DUNTKE208FM02 (TERMINAL Unit)

[7] DUNTKE264FM11 (R/C, LED Unit)