Sharp LC-42D64U Service Manual
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Sharp LC-42D64U Service Manual

Lcd color television
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See also: Operating Manual
TopPage
SAFETY PRECAUTION
IMPORTANT SERVICE SAFETY
PRECAUTION............................................................ i
PRECAUTIONS A PRENDRE LORS DE LA
REPARATION ........................................................... ii
PRECAUTIONS FOR USING LEAD-FREE
SOLDER ...................................................................iii
CHAPTER 1. SPECIFICATIONS
[1]
SPECIFICATIONS .................................................1-1
[1]
Operation Manual ..........................................2-1
[1]
Dimensions (Lc-42D64U) ..................................3-1
[2]
Dimensions (Lc-46D64U) ..................................3-2
[3]
Dimensions (Lc-52D64U) ..................................3-3
CHAPTER 4. REMOVING OF MAJOR PARTS
[1]
REMOVING OF MAJOR PARTS
(LC-42D64U)..........................................................4-1
[2]
REMOVING OF MAJOR PARTS
(LC-46/52D64U).....................................................4-7
CHAPTER 5. ADJUSTMENT
[1]
Adjustment Procedure ...............................5-1
[1]
Trouble Shooting Table..............................6-1
[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.

SERVICE MANUAL

MODELS
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
No. S77L2LC42D64U
LCD COLOR TELEVISION
LC-42D64U
LC-46D64U
LC-52D64U
CHAPTER 8. OVERALL WIRING/BLOCK DIAGRAM
[1]
OVERALL WIRING DIAGRAM
(LC-42D64U)..........................................................8-1
[2]
OVERALL WIRING DIAGRAM
(LC-46/52D64U).....................................................8-3
[3]
System Block Diagram .................................8-5
CHAPTER 9. PRINTED WIRING BOARD ASSEMBLIES
[1]
Main Unit...............................................................9-1
[2]
Terminal Unit......................................................9-9
[3]
Side Unit ............................................................. 9-11
[4]
R/C, Led Unit.......................................................9-13
[5]
Key Unit...............................................................9-14
[1]
[2]
R/C, Led Unit.......................................................10-2
[3]
MAIN Unit.............................................................10-3
[4]
Terminal Unit..................................................10-37
[5]
Side Unit ...........................................................10-43
[6]
Key Unit.............................................................10-47
Parts Guide
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.

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  • Page 1: Service Manual

    CHAPTER 2. OPERATION MANUAL KEY Unit...............9-14 OPERATION MANUAL ..........2-1 CHAPTER 10. SCHEMATIC DIAGRAM CHAPTER 3. DIMENSIONS DESCRIPTION OF SCHEMATIC DIAGRAM ..10-1 DIMENSIONS (LC-42D64U) ........3-1 R/C, LED Unit............10-2 DIMENSIONS (LC-46D64U) ........3-2 MAIN Unit.............10-3 DIMENSIONS (LC-52D64U) ........3-3 TERMINAL Unit..........10-37 SIDE Unit ............10-43 CHAPTER 4.

  • Page 2: Safety Precaution

    LC-42/46/52D64U LC-42/46/52D64U 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 • Use an AC voltmeter having with 5000 ohm per volt, or higher, sen- sitivity or measure the AC voltage drop across the resistor.
  • Page 3 LC-42/46/52D64U 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. • A l'aide de deux fils à pinces, brancher une résistance de 1.5 kΩ AVERTISSEMENT 10 watts en parallèle avec un condensateur de 0.15µF en série N'entreprendre aucune modification de tout circuit.
  • Page 4 LC-42/46/52D64U 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.

  • Page 5: Specifications

    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.

  • Page 6: Part Names

    LC-42/46/52D64U CHAPTER 2. LC-42/46/52D64U OPERATION MANUAL Service Manual [1] OPERATION MANUAL Part names TV (Front) Remote control sensor OPC sensor OPC indicator SLEEP indicator POWER indicator TV (Rear/Side) POWER button MENU button RS-232C terminal INPUT button INPUT 3 terminals Channel buttons DIGITAL AUDIO OUTPUT terminal HDMI terminal...
  • Page 7 LC-42/46/52D64U Part names TV POWER: Switch the TV power on or enters standby. Remote control unit DISPLAY: Display the channel information. SOURCE POWER: Turns the power of the external equipment on and off. External equipment operational buttons: Operate the external equipment.

  • Page 8: Removing The Stand

    Setting the TV on the wall CAUTION This TV should be mounted on the wall only with the AN-52AG4 (SHARP) wall mount bracket. The use of other wall mount brackets may result in an unstable installation and may cause serious injuries.

  • Page 9: Troubleshooting

    LC-42/46/52D64U Appendix Troubleshooting Problem Possible Solution No power 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? Unit cannot be operated.

  • Page 10: Pc Compatibility Chart

    LC-42/46/52D64U Preparation PC compatibility chart It is necessary to set the PC correctly to display XGA and WXGA signal. Resolution Horizontal Frequency Vertical Frequency VESA Standard 720 x 400 31.5 kHz 70 Hz 31.5 kHz 60 Hz 640 x 480 37.9 kHz 72 Hz 37.5 kHz...

  • Page 11: Basic Adjustment Settings

    LC-42/46/52D64U Basic adjustment settings Menu items for TV/INPUT 1/2/3 Menu items for HDMI/PC-IN Picture Picture Backlight Backlight Contrast Contrast Brightness Brightness Color Color Tint Tint Sharpness Sharpness Advanced Advanced C.M.S.-Hue C.M.S.-Hue C.M.S.-Saturation C.M.S.-Saturation Color Temp. Color Temp. Active Contrast Active Contrast Fine Motion Fine Motion I/P Setting...

  • Page 12: Chapter 3. Dimensions 1] Dimensions (Lc-42D64U)

    LC-42/46/52D64U CHAPTER 3. LC-42/46/52D64U DIMENSIONS Service Manual [1] DIMENSIONS (LC-42D64U) Unit: inch (mm) LC-42D64U (1004) (933.2) (550) (125) (95) (400) (325) 3 – 1...

  • Page 13: Dimensions (Lc-46D64U)

    LC-42/46/52D64U [2] DIMENSIONS (LC-46D64U) Unit: inch (mm) LC-46D64U (1101) (1023.4) (550) (125) (95) (400) (325) 3 – 2...

  • Page 14: Dimensions (Lc-52D64U)

    LC-42/46/52D64U [3] DIMENSIONS (LC-52D64U) Unit: inch (mm) LC-52D64U (1237) (1157.0) (550) (400) (124) (95) (325) 3 – 3...

  • Page 15: Chapter 4. Removing Of Major Parts

    REMOVING OF MAJOR PARTS Service Manual [1] REMOVING OF MAJOR PARTS (LC-42D64U) 1. Remove the Black Sheet, and remove the 7 lock screws, 1 lock screw, 7 lock screws and detach the Rear Cabinet. 2. Remove the 4 lock screws and detach the Stand Base Ass'y.
  • Page 16 LC-42/46/52D64U 3. Remove the 8 lock screws and detach the Main Shield. 4. Remove the 6 lock screws and detach the AV Shield. Main Shield AV Shield 4 – 2...
  • Page 17 LC-42/46/52D64U 5. Disconnect all the connectors from all the PWBs. [LP] [PL] [LW] [LW] [LP] [LB] [LA1] [LB] [PL] [LA1] [KM] [AC] [AC] [PD] [PD] [PE] [HM] [VD] [RA] [MA] [SP] [PE] [VD] [KM] [MA] [HM] [US] [US] 4 – 3...
  • Page 18 LC-42/46/52D64U 6. Remove the Speaker-L and R. 7. Remove the 5 lock screws, 2 lock screws and detach the Tray Chassis and Terminal Bottom Angle. Tray Chassis Terminal Bottom Angle Speaker-R Speaker-L 4 – 4...
  • Page 19 LC-42/46/52D64U 8. Remove the 2 lock screws, 2 lock Shaft, 2 lock Shaft and detach the Terminal Side Angle. 9. Remove the 3 lock screws and detach the AC INLET Unit. 10.Remove the 6 lock screws and detach the POWER Unit. 11.Remove the 5 lock screws and detach the TERMINAL Unit.
  • Page 20 LC-42/46/52D64U 14.Remove the R/C, LED Unit. 15.Remove the 2 lock screws and detach the Mini AV Ass’y. 16.Remove the 2 lock screws, 2 lock screws and detach the Mini AV Shield and SIDE Unit from the Mini AV Ass’y. 17.Remove the KEY Unit from the Mini AV Ass’y. 18.Remove the 4 lock screws and detach the LCD Control Shield.
  • Page 21 LC-42/46/52D64U [2] REMOVING OF MAJOR PARTS (LC-46/52D64U) 1. Remove the Black Sheet, and remove the 6 lock screws, 1 lock screw, 7 lock screws and detach the Rear Cabinet. (LC-46D64U) Remove the 7 lock screws, 8 lock screws and detach the Rear Cabinet. (LC-52D64U) 2.
  • Page 22 LC-42/46/52D64U 3. Remove the 8 lock screws and detach the Main Shield. 4. Remove the 6 lock screws and detach the AV Shield. Main Shield AV Shield 4 – 8...
  • Page 23 LC-42/46/52D64U 5. Disconnect all the connectors from all the PWBs. [LB] [LC] [PL] [LW] [LP] [LA2] [LC] [LA1] [LW] [LP] [LA2] [LB] [LA1] [PL] [KM] [AC] [AC] [PD] [PD] [PE] [HM] [VD] [RA] [SP] [MA] [PE] [VD] [HM] [MA] [US] [KM] [US] 4 –...
  • Page 24 LC-42/46/52D64U 6. Remove the Speaker-L and R. 7. Remove the 5 lock screws, 2 lock screws and detach the Tray Chassis and Terminal Bottom Angle. Tray Chassis Terminal Bottom Angle Speaker-R Speaker-L 4 – 10...
  • Page 25 LC-42/46/52D64U 8. Remove the 2 lock screws, 2 lock Shaft, 2 lock Shaft and detach the Terminal Side Angle. 9. Remove the 3 lock screws and detach the AC INLET Unit. 10.Remove the 6 lock screws and detach the POWER Unit. 11.Remove the 5 lock screws and detach the TERMINAL Unit.
  • Page 26 LC-42/46/52D64U 14.Remove the R/C, LED Unit. 15.Remove the 3 lock screws and detach the Mini AV Ass’y. 16.Remove the 2 lock screws, 2 lock screws and detach the Mini AV Shield and SIDE Unit from the Mini AV Ass’y. 17.Remove the KEY Unit from the Mini AV Ass’y. 18.Remove the 4 lock screws and detach the LCD Control Shield.

  • Page 27: Chapter 5. Adjustment

    LC-42/46/52D64U CHAPTER 5. LC-42/46/52D64U 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.
  • Page 28 LC-42/46/52D64U 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.
  • Page 29 LC-42/46/52D64U 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 D64UVAxx.USB and SALEMxxx.BIN (named temporarily) for monitor microprocessor software version upgrade to the USB memory. 2.3.1 How to upgrade the software 1.
  • Page 30 *Input mode is switched automatically when relevant adjustment is started so far as the necessary input signal is available. 2) Description of display (3) Current selected input (6) LCD Panel size/Speaker type (2) Current page title (4) Current color system (LC-42D64U: 42_UNDER) (1) Current page/ (5) Destination (LC-46D64U: 46_UNDER) Total pages (LC-52D64U: 52_UNDER)
  • Page 31 LC-42/46/52D64U 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.) [INFO] MAIN Version Main software version BOOT Version Monitor Version Monitor software version...
  • Page 32 LC-42/46/52D64U Page Line Item Description Remarks (adjustment detail, etc.) [HDTV] COMP33K ADJ (INPUT1) Component 33K picture level adjustment (main) COMP33K ADJ (INPUT3) COMP33K Y A_GAIN COMP33K Cb A_GAIN COMP33K Cr A_GAIN COMP33K Y OFFSET Y OFFSET adjustment value COMP33K Cb OFFSET Cb OFFSET adjustment value COMP33K Cr OFFSET Cr OFFSET adjustment value...
  • Page 33 LC-42/46/52D64U Page Line Item Description Remarks (adjustment detail, etc.) [SOUND 2] Eala Eala Bass Eala D Eala Surround Gain Eala Bass Surround Gain Eala Bass LPF Fc Eala Bass LPF Gain Eala Bass Treble HPF F0 Eala Bass Treble HPF Gain Eala Bass Output Gain Eala Bass Attack Time Eala Bass Release Time...
  • Page 34 LC-42/46/52D64U Page Line Item Description Remarks (adjustment detail, etc.) [SOUND 7] BE ATT BASS VOL0 MIN BASS VOL0 CENTER BASS VOL0 MAX BASS VOL60 MIN BASS VOL60 CENTER BASS VOL60 MAX BASS CENTER ATT [SOUND 8] TREBLE VOL0 MIN TREBLE VOL0 CENTER TREBLE VOL0 MAX TREBLE VOL60 MIN TREBLE VOL60 CENTER...
  • Page 35 LC-42/46/52D64U Page Line Item Description Remarks (adjustment detail, etc.) [M ADL1] OPC33 ADLEVEL 0 OPC33 ADLEVEL 1 OPC33 ADLEVEL 2 OPC33 ADLEVEL 3 OPC33 ADLEVEL 4 OPC33 ADLEVEL 5 OPC33 ADLEVEL 6 OPC33 ADLEVEL 7 OPC33 ADLEVEL 8 OPC33 ADLEVEL 9 OPC33 ADLEVEL 10 OPC33 ADLEVEL 11 [M ADL2]...
  • Page 36 LC-42/46/52D64U Page Line Item Description Remarks (adjustment detail, etc.) [MEMORY CLR] KEY LOCK (1217) KOUTEI AREA ALL CLEAR A MODE AREA CLEAR BACKUP AREA CLEAR B MODE AREA CLEAR EXECUTION [ETC] EEP SAVE Writing setting values to EEPROM. EEP RECOVER Reading setting values from EEPROM.
  • Page 37 LC-42/46/52D64U 7.3. N358 composite signal adjustment (Tuner) Adjustment item Adjustment conditions Adjustment procedure 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...
  • Page 38 LC-42/46/52D64U 7.7. Tuner/V-Chip test Adjustment item Adjustment conditions Adjustment procedure Adjustment NTSC RF signal Feed the NTSC signal to RF ANTENNA input. US-7 (AIR) ch Auto adjustment Bring the cursor on [•TUNER VCHIP TEST (*07ch)] and press performance [ENTER]. (*Select the channel according to the RF signal.) [•A-OK (***.**)/VM-OK] appears in blue when finished.
  • Page 39 LC-42/46/52D64U 8. Adjustment of white balance 8.1. White balance adjustment Adjustment item Adjustment conditions Adjustment procedure Adjustment 1) Apply the following settings to the set. AV MODE: [DYNAMIC] Aging Time: 60 Min. Backlight: +16 2) Connect a white balance jig and the set. Optical measuring machine: [Minolta CA-210] RS-232C communication cable 3) Use an RS-232C command to display the screen for multipoint adjust-...
  • Page 40 LC-42/46/52D64U 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.
  • Page 41 LC-42/46/52D64U 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). 5 – 15...
  • Page 42 LC-42/46/52D64U MEMO 5 – 16...

  • Page 43: Chapter 6. Trouble Shooting Table

    LC-42/46/52D64U CHAPTER 6. LC-42/46/52D64U TROUBLE SHOOTING TABLE Service Manual [1] TROUBLE SHOOTING TABLE No video (1) COMPOSITE: No external input video COMPOSITE: No external input video COMPOSITE: No external input video [INPUT-1] [INPUT-2] [INPUT-3] Is INPUT-1 selected on the input select Is INPUT-2 selected on the input select menu Is INPUT-3 selected on the input select menu screen? Is the INPUT-SELECT for the...
  • Page 44 LC-42/46/52D64U 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 INPUT-3 selected on the input select menu screen? Is the INPUT-SELECT for the input signal? Is the INPUT-SELECT for the input signal? Select INPUT-1 on the input select menu screen for the Select INPUT-3 on the input select menu screen for the...
  • Page 45 LC-42/46/52D64U Check the line between the connector of SC2203 and Check the line between the connector of SC2203 and IC8001(Q2202, Q2203 and Q2206, etc.). IC3301. [Format: 480p/720p/1080i/1080p] Are there the HD_DVI[29:0], HD_DVI_CLK_P, HD_DVI_VSYNC, HD_DVI_HSYNC, HD_DVI_DE signal outputs from IC3301? Check IC3301 and its peripheral circuits. [Format: 480p/720p/1080i/1080p] Are there the HD_DVI[29:0], HD_DVI_CLK_P, HD_DVI_VSYNC, HD_DVI_HSYNC, HD_DVI_DE signal inputs to IC8001(CPU)?
  • Page 46 LC-42/46/52D64U No video (3) S-VIDEO: No external input video [INPUT-2] Is INPUT-2 selected on the input select menu screen? Does the INPUT-2 S1_PLUG detection function? Check the line between pin(6) of input terminal(J504) and pin(41) of IC501(AV_SW). Are there the S-VIDEO signal inputs at pins(42)(Y) and (44)(C) of IC501(AV_SW)? Check the line between pins(3)(Y)/(4)(C) of J504 and...
  • Page 47 LC-42/46/52D64U No video (4) 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? Is there the analog video signal output (VIDEO) at pin(13) of Are there the video signal outputs (IF_OUT_P/N) at the pins(19) and tuner(TU1101)? (20) of tuner(TU1101)?
  • Page 48 LC-42/46/52D64U [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? Select INPUT-4 on the input select menu screen for Select INPUT-5 on the input select menu screen for the the right input signal.
  • Page 49 LC-42/46/52D64U Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001? Check IC8001 and its peripheral cir- LVDS_TX_0_DATA0_P/N(C7/B7), LVDS_TX_0_DATA1_P/N(E7/D7), cuits.(IC8151 thru IC8154, etc.) 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. 6 –...
  • Page 50 LC-42/46/52D64U [HDMI signal input] No video (5) HDMI: No external input video [INPUT-6] Is INPUT-6 selected on the input select menu screen? 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...
  • Page 51 LC-42/46/52D64U 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.
  • Page 52 LC-42/46/52D64U 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? Is the audio output selected for “VARIABLE” Is the audio output selected for “VARIABLE” on on the menu screen? the menu screen? Set the audio output to “FIXED”.
  • Page 53 LC-42/46/52D64U No audio (1) INPUT-3 No audio Is INPUT-3 selected on the input select menu screen? Is the audio output selected for “VARIABLE” on the menu screen? Set the audio output to “FIXED”. Does the audio signal come from pins(4)(L) and (5)(R) of input Check the line between J901 and P901, and their peripheral cir- terminal(J901) to pins(3)(L) and (1)(R) of P901 on the SIDE unit? cuits.
  • Page 54 LC-42/46/52D64U 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 Is the audio output selected for “VARIABLE”...
  • Page 55 LC-42/46/52D64U MEMO 6 – 13...
  • Page 56 LC-42/46/52D64U 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 Is the audio output selected for “VARIABLE”...
  • Page 57 LC-42/46/52D64U Is the audio output from IC2701 as specified? Check IC2701 and its peripheral circuits. Check the connector(P2701), speakers and their peripheral circuits. 6 – 15...
  • Page 58 LC-42/46/52D64U No audio (4) INPUT-4 No audio (HDMI connected) INPUT-5 No audio (HDMI connected) INPUT-6 No audio (HDMI connected) [INPUT-4 input] Is the audio output selected for “VARIABLE” Is INPUT-4 selected on the input select menu screen? on the menu screen? [INPUT-5 input] Is INPUT-5 selected on the input select menu screen? [INPUT-6 input]...
  • Page 59 LC-42/46/52D64U 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) Are there the video signal outputs (IF_OUT_P/N) at the pins(19) and [INPUT-4/5/6]”.
  • Page 60 LC-42/46/52D64U No monitor audio output Is the audio output from the monitor set at “VARIABLE” or “FIXED” Check the bus line(SCL0/SDA0) and IC1403. on the menu screen? Are there the audio signal outputs at pins(24)(LINE_L) and Check IC1403 and its peripheral circuits. (25)(LINE_R) of IC1403(CODEC)? Does the audio signal come from pins(24)(LINE_L) and Check the line between IC1403 and SC2203.
  • Page 61 LC-42/46/52D64U MEMO 6 – 19...
  • Page 62 LC-42/46/52D64U LED flashing timing chart for error notification. 250ms 1sec 1) Power LED (The power LED (Green) which lights during TV reception flashes.) Error type Power red LED operation (1 cycle) Pins are microprocessor pins. Lamp failure ERR_PNL (pin 43): L failure. Confirmed after 10 consecutive Flashes once: Fast matches at 500 ms intervals (detected only when the back- H: On...
  • Page 63 LC-42/46/52D64U 3) Communication failure details (Power LED flashes 3 times and OPC LED flashes) Basically, communication logs are analyzed by a bus Error type Notification LED operation (1 cycle) monitor or debug print logs are analyzed. Initial communication Initial communication from the main CPU is not received. reception failure (After canceling the reset, request for the monitor model No.

  • Page 64: Major Ic Informations

    LC-42/46/52D64U CHAPTER 7. LC-42/46/52D64U 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.
  • Page 65 LC-42/46/52D64U 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, a 330-MHz millions of instructions per second (MIPS) proces- sor, and a peripheral control unit providing a variety of television control functions.

  • Page 66: Chapter 8. Overall Wiring/Block Diagram

    LC-42/46/52D64U CHAPTER 8. LC-42/46/52D64U OVERALL WIRING/BLOCK DIAGRAM Service Manual [1] OVERALL WIRING DIAGRAM (LC-42D64U) QPWBHE337WJQZ QCNW-G165WJQ QCNW-G170WJQZ QCNW-F924WJQZ QCNW-G164WJQZ QCNW-F923WJQZ QCNW-G167WJQZ QPWBHE321WJQZ QCNW-G166WJPZ QCNW-G168WJQZ 8 – 1...
  • Page 67 LC-42/46/52D64U QCNW-G165WJQZ QCNW-G161WJQZ QCNW-G163WJQZ QCNW-F922WJQZ QCNW-G169WJQZ 8 – 2...
  • Page 68 LC-42/46/52D64U [2] OVERALL WIRING DIAGRAM (LC-46/52D64U) QCNW-G147WJQZ (46) QCNW-F925WJQZ (52) QPWBHE336WJQZ QCNW-F932WJQ QCNW-G149WJQZ (46) QCNW-F927WJQZ (52) QCNW-G157WJQZ QCNW-F924WJQZ QCNW-G151WJQZ (46) QCNW-F930WJQZ (52) QCNW-F923WJQZ QCNW-G154WJQZ (46) QCNW-F934WJQZ (52) QPWBHE322WJQZ (46) QPWBHE323WJQZ (52) QCNW-G153WJPZ (46) QCNW-F933WJPZ (52) QCNW-G155WJQZ (46) QCNW-F935WJQZ (52) 8 – 3...
  • Page 69 LC-42/46/52D64U QCNW-F932WJQZ QCNW-G148WJQZ (46) QCNW-F928WJQZ (52) QCNW-F922WJQZ QCNW-G156WJQZ (46) QCNW-F936WJQZ (52) 8 – 4...

  • Page 70: System Block Diagram

    LC-42/46/52D64U [3] SYSTEM BLOCK DIAGRAM 8 – 5...
  • Page 71 LC-42/46/52D64U (52"/46") 8 – 6...

  • Page 72: Chapter 9. Printed Wiring Board Assemblies 1] Main Unit

    LC-42/46/52D64U CHAPTER 9. LC-42/46/52D64U PRINTED WIRING BOARD ASSEMBLIES Service Manual [1] MAIN Unit MAIN Unit (Side-A) 9 – 1...
  • Page 73 LC-42/46/52D64U 9 – 2...
  • Page 74 LC-42/46/52D64U VER1 KOUJO1 P9001 LUG2202 D9606 P9701 R9306 L9603 R9705 P9301 D9701 C9631 D9601 C9709 Q9702 TL2668 C9624 R9736 FL8004 D9702 R2633 D9607 R9618 TL2667 Q2602 L9601 D9609 L9641 R9307 TL2666 R9615 C9621 IC8452 D9602 C2605 R2620 R8453 R2619 C2604 TL2654 C8186 C8204...
  • Page 75 LC-42/46/52D64U SC2203 C8515 SC9201 R8511 R9306 R8510 IC8502 R8514 FDC3 R8512 P9301 R8513 R8515 R1325 C8514 C2209 C8513 R8508 R8509 X8501 P2001 IC9704 C9010 C2020 R9005 IC9004 IC8452 R2015 R2075 IC9301 R9305 R9006 R9319 C9301 R2072 R9740 C2026 R9741 R2068 C2024 R2220 R2283...
  • Page 76 LC-42/46/52D64U MAIN Unit (Side-B) 9 – 5...
  • Page 77 LC-42/46/52D64U 9 – 6...
  • Page 78 LC-42/46/52D64U TL2282 TL2278 TL2275 TL2307 TL2272 TL2271 TL2311 TL2317 TL2289 TL2314 TL2269 TL2266 TL2285 TL2280 TL2277 TL2309 TL2305 TL2303 TL2283 TP2206 TL2279 TL2273 TL2313 TL2276 TL2310 TL2306 TL2236 TL2304 TL2229 TL2256 TL2281 TL2274 TL2228 TL2308 R2314 TL2247 TL2288 TL2284 TL2316 TL2270 TL2268 TL8506...
  • Page 79 LC-42/46/52D64U TL9005 TL9003 TL9002 TL9001 C9606 R9607 TL9701 R9601 R9608 TL9702 TL9733 TL9710 TL9708 C9605 TL9325 TL9724 C9601 TL9715 TL9716 TL9723 TL9382 TL9717 TL9711 IC9601 TL9334 R9606 TL9323 TL9324 C9611 R9605 TL9330 TL9327 TL9313 C9005 R9604 TL9326 TL9322 TL9321 R9629 TL9333 TL9315 TL9312...

  • Page 80: Terminal Unit

    LC-42/46/52D64U [2] TERMINAL Unit TERMINAL Unit (Side-A) 9 – 9...
  • Page 81 LC-42/46/52D64U P501 SC501 J506 TERMINAL Unit R585 FB524 R515 R516 R522 R529 R2701 (Side-A Chip) TP502 C571 TU1101 C2736 R576 Q2701 C2735 C572 C1110 FB520 R565 D519 R1118 R1117 C562 J504 R1116 R566 C561 C565 R1126 R572 FB521 R1124 C1125 C1117 D521 L1101...

  • Page 82: Side Unit

    LC-42/46/52D64U [3] SIDE Unit SIDE Unit (Side-A) 9 – 11...
  • Page 83 LC-42/46/52D64U R915 SIDE Unit R911 FB904 (Side-A Chip) D904 R912 FB905 D905 FB906 FB901 R914 FB902 R909 C904 FB903 R910 Q802 IC807 R803 D803 R838 R833 FB802 C806 C808 D801 C807 C809 C813 D809 C815 SG801 C819 C814 R813 L801 SG805 C818 SG802...

  • Page 84: R/C, Led Unit

    LC-42/46/52D64U [4] R/C, LED Unit R/C, LED Unit (Side-A) R/C, LED Unit (Side-A Chip) D101 R132 C105 R117 R137 R108 Q103 Q105 R110 Q106 R127 R122 C110 R103 D116 C103 C111 R139 R140 9 – 13...

  • Page 85: Key Unit

    LC-42/46/52D64U [5] KEY Unit S155 KEY Unit (Side-A) KEY Unit (Side-A Chip) R153 D152 S154 S152 R151 D151 S151 S153 S156 S157 9 – 14...

  • Page 86: Chapter 10. Schematic Diagram 1] Description Of Schematic Diagram

    LC-42/46/52D64U CHAPTER 10. LC-42/46/52D64U SCHEMATIC DIAGRAM Service Manual [1] DESCRIPTION OF SCHEMATIC DIAGRAM 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.
  • Page 87 LC-42/46/52D64U [2] R/C, LED Unit 10 – 2...

  • Page 88: Main Unit

    LC-42/46/52D64U [3] MAIN Unit • MAIN Unit-1/17 10 – 3...
  • Page 89 LC-42/46/52D64U IXC272WJ 10 – 4...
  • Page 90 LC-42/46/52D64U • MAIN Unit-2/17 10 – 5...
  • Page 91 LC-42/46/52D64U 10 – 6...
  • Page 92 LC-42/46/52D64U • MAIN Unit-3/17 10 – 7...
  • Page 93 LC-42/46/52D64U 10 – 8...
  • Page 94 LC-42/46/52D64U • MAIN Unit-4/17 10 – 9...
  • Page 95 LC-42/46/52D64U 10 – 10...
  • Page 96 LC-42/46/52D64U • MAIN Unit-5/17 IXC270WJ IXC271WJ 10 – 11...
  • Page 97 LC-42/46/52D64U 10 – 12...
  • Page 98 LC-42/46/52D64U • MAIN Unit-6/17 10 – 13...
  • Page 99 LC-42/46/52D64U 10 – 14...
  • Page 100 LC-42/46/52D64U • MAIN Unit-7/17 10 – 15...
  • Page 101 LC-42/46/52D64U 10 – 16...
  • Page 102 LC-42/46/52D64U • MAIN Unit-8/17 10 – 17...
  • Page 103 LC-42/46/52D64U 10 – 18...
  • Page 104 LC-42/46/52D64U • MAIN Unit-9/17 10 – 19...
  • Page 105 LC-42/46/52D64U 10 – 20...
  • Page 106 LC-42/46/52D64U • MAIN Unit-10/17 10 – 21...
  • Page 107 LC-42/46/52D64U 10 – 22...
  • Page 108 LC-42/46/52D64U • MAIN Unit-11/17 10 – 23...
  • Page 109 LC-42/46/52D64U 10 – 24...
  • Page 110 LC-42/46/52D64U • MAIN Unit-12/17 IXC268WJ 10 – 25...
  • Page 111 LC-42/46/52D64U 10 – 26...
  • Page 112 LC-42/46/52D64U • MAIN Unit-13/17 10 – 27...
  • Page 113 LC-42/46/52D64U 10 – 28...
  • Page 114 LC-42/46/52D64U • MAIN Unit-14/17 10 – 29...
  • Page 115 LC-42/46/52D64U 10 – 30...
  • Page 116 LC-42/46/52D64U • MAIN Unit-15/17 10 – 31...
  • Page 117 LC-42/46/52D64U 10 – 32...
  • Page 118 LC-42/46/52D64U • MAIN Unit-16/17 10 – 33...
  • Page 119 LC-42/46/52D64U 10 – 34...
  • Page 120 LC-42/46/52D64U • MAIN Unit-17/17 10 – 35...
  • Page 121 LC-42/46/52D64U 10 – 36...
  • Page 122 LC-42/46/52D64U [4] TERMINAL Unit • TERMINAL Unit-1/3 10 – 37...
  • Page 123 LC-42/46/52D64U 10 – 38...
  • Page 124 LC-42/46/52D64U • TERMINAL Unit-2/3 10 – 39...
  • Page 125 LC-42/46/52D64U 10 – 40...
  • Page 126 LC-42/46/52D64U • TERMINAL Unit-3/3 10 – 41...
  • Page 127 LC-42/46/52D64U 10 – 42...
  • Page 128 LC-42/46/52D64U [5] SIDE Unit • SIDE Unit-1/2 IXC269WJ 10 – 43...
  • Page 129 LC-42/46/52D64U 10 – 44...
  • Page 130 LC-42/46/52D64U • SIDE Unit-2/2 10 – 45...
  • Page 131 LC-42/46/52D64U 10 – 46...
  • Page 132 LC-42/46/52D64U [6] KEY Unit 10 – 47...

  • Page 133: Parts Guide

    LC-42/46/52D64U PartsGuide PARTS GUIDE No. S77L2LC42D64U LC-42D64U LC-46D64U Note: The reference numbers on the PWB LC-52D64U are arranged in alphabetical order. MODELS CONTENTS [13] SUPPLIED ACCESSORIES PRINTED WIRING BOARD ASSEMBLIES [14] PACKING PARTS (NOT REPLACEMENT ITEM) LCD PANEL (NOTE: THE PARTS HERE...
  • Page 134 AC INLET Unit RUNTKA317WJQZ [2] LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPEN- DENTLY.) 42" Wide LCD Panel Module Unit (LC-42D64U) R1LK420D3LZ50Z 46" Wide LCD Panel Module Unit (LC-46D64U) R1LK460D3LZ50Z 52" Wide LCD Panel Module Unit (LC-52D64U)
  • Page 135 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) C1544 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C1545 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C1546 Capacitor, 0.1 25V Ceramic VCKYCZ1EF104ZY C1548 Capacitor, 0.1 25V Ceramic VCKYCZ1EF104ZY C1550 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C1551 VCKYCZ1HB102KY...
  • Page 136 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) C2203 Capacitor, 56p 50V Ceramic VCCCCZ1HH560JY C2205 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C2207 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C2211 Capacitor, 1 16V Ceramic VCKYTV1CB105KY C2212 Capacitor, 1 16V Ceramic VCKYTV1CB105KY C2213 VCCCCZ1HH470JY...
  • Page 137 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) C8001 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8002 Capacitor, 0.01 25V Ceramic VCKYCZ1EB103KY C8004 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C8005 Capacitor, 0.01 25V Ceramic VCKYCZ1EB103KY C8006 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8007 RC-KZA069WJZZY...
  • Page 138 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) C8094 Capacitor, 0.01 25V Ceramic VCKYCZ1EB103KY C8095 Capacitor, 0.01 25V Ceramic VCKYCZ1EB103KY C8096 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8097 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8098 Capacitor, 0.01 25V Ceramic VCKYCZ1EB103KY C8099 VCKYCZ1AB104KY...
  • Page 139 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) C8187 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8188 Capacitor, 470p 50V Ceramic VCKYCZ1HB471KY C8190 Capacitor, 10 10V Ceramic RC-KZA176WJZZY C8192 Capacitor, 10 16V Ceramic RC-KZA237WJZZY C8193 Capacitor, 10 16V Ceramic RC-KZA237WJZZY C8194 VCKYCZ1AB104KY...
  • Page 140 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) C9646 Capacitor, 10 16V Ceramic RC-KZA237WJZZY C9708 Capacitor, 10 16V Ceramic RC-KZA237WJZZY C9709 Capacitor, 0.01 25V Ceramic VCKYCZ1EB103KY C9710 Capacitor, 1 10V Ceramic RC-KZA520WJQZY C9711 Capacitor, 1 10V Ceramic RC-KZA520WJQZY C9713 RC-KZA067WJZZY...
  • Page 141 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) FB2608 Ferrite Core RBLN-A206WJZZY FB3301 Ferrite Core RBLN-A188WJZZY FB3302 Ferrite Core RBLN-A192WJZZY FB3303 Ferrite Core RBLN-A192WJZZY FB3304 Ferrite Core RBLN-A192WJZZY FB8001 RBLN-A206WJZZY Ferrite Core FB8002 Ferrite Core RBLN-A206WJZZY FB8003 Ferrite Core...
  • Page 142 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) LUG2202 QLUGHA006WJZZY LUG2203 QLUGHA006WJZZY LUG2204 QLUGHA006WJZZY LUG2205 QLUGHA006WJZZY P2002 Plug, 4pin (KM) QPLGNA338WJZZY P2201 QPLGNA349WJZZY Plug, 15pin (RA) P2202 Plug, 14pin (US) QPLGNA334WJZZY P2601 Connector, 41pin (LW) QCNCWA659WJQZY P2602 Plug, 20pin (LP)
  • Page 143 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) R1415 Resistor, 1k 1/16W Metal Oxide VRS-CZ1JF102JY R1417 Resistor, 3.3k 1/16W Metal Oxide VRS-CZ1JF332FY R1419 Resistor, 3.3k 1/16W Metal Oxide VRS-CZ1JF332FY R1420 Resistor, 3.3k 1/16W Metal Oxide VRS-CZ1JF332FY R1421 Resistor, 3.3k 1/16W Metal Oxide...
  • Page 144 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) R2009 Resistor, 1k 1/16W Metal Oxide VRS-CZ1JF102JY R2010 Resistor, 33k 1/16W Metal Oxide VRS-CJ1JF333JY R2011 Resistor, 4.7k 1/16W Metal Oxide VRS-CZ1JF472JY R2012 Resistor, 10k 1/16W Metal Oxide VRS-CH1JF103JY R2014 Resistor, 4.7k 1/16W Metal Oxide...
  • Page 145 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) R2260 Resistor, 10 1/16W Metal Oxide VRS-CZ1JF100JY R2261 Resistor, 47k 1/16W Metal Oxide VRS-CZ1JF473JY R2262 Resistor, 10 1/16W Metal Oxide VRS-CZ1JF100JY R2265 Resistor, 1k 1/10W Metal Oxide VRS-TV1JD102FY R2269 Resistor, 100 1/16W Metal Oxide...
  • Page 146 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) R8014 Resistor, 47 1/16W Metal Oxide VRS-CZ1JF470JY R8015 Resistor, 47 1/16W Metal Oxide VRS-CZ1JF470JY R8016 Resistor, 47 1/16W Metal Oxide VRS-CZ1JF470JY R8017 Resistor, 47 1/16W Metal Oxide VRS-CZ1JF470JY R8018 Resistor, 4.7k 1/16W Metal Oxide...
  • Page 147 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) R8162 Resistor, 22 1/32W Metal Composition VRK-SB1FF220JY R8163 Resistor, 22 1/16W Metal Oxide VRS-CZ1JF220JY R8164 Resistor, 22 1/16W Metal Oxide VRS-CZ1JF220JY R8165 Resistor, 22 1/16W Metal Oxide VRS-CZ1JF220JY R8166 Resistor, 22 1/16W Metal Oxide...
  • Page 148 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) R8248 Resistor, 22 1/16W Metal Oxide VRS-CZ1JF220JY R8249 Resistor, 22 1/16W Metal Oxide VRS-CZ1JF220JY R8250 Resistor, 22 1/16W Metal Oxide VRS-CZ1JF220JY R8251 Resistor, 22 1/16W Metal Oxide VRS-CZ1JF220JY R8253 Resistor, 22 1/16W Metal Oxide...
  • Page 149 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE207FM01 (MAIN Unit) R9741 Resistor, 47k 1/16W Metal Oxide VRS-CZ1JF473JY SC1601 Socket, 23pin (TMDS Input 1) QSOCZA072WJZZQ SC1602 Socket, 23pin (TMDS Input 2) QSOCZA072WJZZQ SC1603 Connector, 21pin (HM) QCNCWA661WJQZY SC2201 Socket, 17pin QSOCNA707WJZZ SC2203...
  • Page 150 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE208FM01 (TERMINAL Unit) C576 Capacitor, 1 16V Ceramic VCKYTV1CB105KY C577 Capacitor, 1 16V Ceramic VCKYTV1CB105KY C578 Capacitor, 0.01 50V Ceramic VCKYCY1HB103KY C1101 Capacitor, 10 16V Ceramic RC-KZA237WJZZY C1102 Capacitor, 10 16V Ceramic RC-KZA237WJZZY C1104 RC-KZA237WJZZY...
  • Page 151 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE208FM01 (TERMINAL Unit) IC502 IC, PQ090DNA1ZPH VHIPQ090DNA-1Y IC503 IC, PQ1LA503MSPQ VHIPQ1LA503-1Y IC2701 IC, YDA147-SZE2 VHIYDA147SZ-1Y J501 Jack QJAKGA126WJQZ J502 Jack QJAKGA115WJQZ J503 QJAKGA126WJQZ Jack J504 Socket, 6pin QSOCDA020WJZZ J505 Jack QJAKFA044WJZZ L2701 Coil...
  • Page 152 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE208FM01 (TERMINAL Unit) R563 Resistor, 75 1/8W Metal Oxide VRS-TQ2BD750JY R565 Resistor, 270k 1/16W Metal Oxide VRS-CY1JF274JY R566 Resistor, 10k 1/16W Metal Oxide VRS-CY1JF103JY R567 Resistor, 470 1/10W Metal Oxide VRS-TV1JD471JY R568 Resistor, 470 1/10W Metal Oxide...
  • Page 153 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [5] DUNTKE209FM01 (SIDE Unit) C817 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C818 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C819 Capacitor, 10 16V Ceramic RC-KZA237WJZZY C820 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C822 Capacitor, 10 16V Ceramic RC-KZA237WJZZY C823 RC-KZA520WJQZY...
  • Page 154 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [5] DUNTKE209FM01 (SIDE Unit) SG804 Discharge Gap, EZAEG2A50AX RH-VXA187WJQZY SG805 Discharge Gap, EZAEG2A50AX RH-VXA187WJQZY SG806 Discharge Gap, EZAEG2A50AX RH-VXA187WJQZY SG807 Discharge Gap, EZAEG2A50AX RH-VXA187WJQZY SG808 Discharge Gap, EZAEG2A50AX RH-VXA187WJQZY VA801 RH-VXA074WJZZY Varistor, AVRL101A1R1NTB VA802 Varistor, AVRL101A1R1NTB...
  • Page 155 LC-42/46/52D64U [8] NOTE (Conductive cloth tape) Added parts Conductive Cloth Tape Part code: PFLT-A085WJZZ Q'ty 1 SNAP Mini Joint Part code: LHLDWA157WJKZ Q'ty 1 Bond (This is applied to model LC-46D64U.) Part code: ZSLCN-098P2KE (One 150g tube) KEY Unit KEY Unit LC-46D64U LC-52D64U SIDE Unit...
  • Page 156 Cover part code: PSPAKA237WJ00 Q'ty 1 LC-42D64U LC-46D64U Attention (This text is applied to models LC-42D64U and LC-46D64U.) Please peel off the covers when you remove Rear Cabinet. And please use the NEW cover when you install Rear Cabinet. (When using the cover again, keep in mind the decrease in the adhesive power of the cover.
  • Page 157 LC-42/46/52D64U [10] CABINET AND MECHANICAL PARTS (LC-42D64U) 1-12 1-12 1-12 1-12 1-12 1-13 1-12 1-11 58-3 R/C, LED Unit 1-10 58-3 AC INLET Unit 24-1 24-2 POWER Unit MAIN Unit 58-4 KEY Unit SIDE Unit 58-2 58-1 TERMINAL Unit...
  • Page 158 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [10] CABINET AND MECHANICAL PARTS (LC-42D64U) Front Cabinet Ass'y CCABAB823WJ31 Front Cabinet Not Available Screw (for Mask), x3 XJPSN30P08XS0 Front Cover Not Available Badge, SHARP Not Available LED Decoration Not Available...
  • Page 159 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [10] CABINET AND MECHANICAL PARTS (LC-42D64U) 58-1 Stand Base Ass'y CDAI-A418WJ31 58-2 Stand Support Ass'y CDAI-A419WJ31 58-3 Screw (for Stand), x4 Not Available 58-4 Screw (for Stand), x4 Not Available Screw...
  • Page 160 LC-42/46/52D64U [11] CABINET AND MECHANICAL PARTS (LC-46D64U) 1-10 58-3 1-13 1-12 1-12 R/C, LED Unit 1-11 58-3 23-1 AC INLET Unit 23-2 SIDE Unit POWER Unit MAIN Unit 58-4 KEY Unit 58-2 58-1 TERMINAL Unit...
  • Page 161 [11] CABINET AND MECHANICAL PARTS (LC-46D64U) Front Cabinet Ass'y CCABAB822WJ31 Front Cabinet Not Available Screw (for Mask), x3 XJPSN30P08XS0 Front Cover Not Available Badge, SHARP Not Available LED Decoration Not Available Shine Trim HDECSA027WJ3A Speaker Sheet HPNLSA146WJ3A Spacer, x6 Not Available...
  • Page 162 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [11] CABINET AND MECHANICAL PARTS (LC-46D64U) 58-1 Stand Base Ass'y CDAI-A418WJ31 58-2 Stand Support Ass'y CDAI-A419WJ31 58-3 Screw (for Stand), x4 Not Available 58-4 Screw (for Stand), x4 Not Available Screw XBSS740P08000 PFLT-A085WJZZ Conductive Cloth Tape...
  • Page 163 LC-42/46/52D64U [12] CABINET AND MECHANICAL PARTS (LC-52D64U) 1-11 1-13 58-3 1-10 1-10 R/C, LED Unit 1-12 58-3 23-1 AC INLET Unit 23-2 SIDE Unit POWER Unit MAIN Unit KEY Unit 58-4 58-2 58-1 TERMINAL Unit...
  • Page 164 [12] CABINET AND MECHANICAL PARTS (LC-52D64U) Front Cabinet Ass'y CCABAB821WJ31 Front Cabinet Not Available Screw (for Mask), x3 XJPSN30P08XS0 Front Cover Not Available Badge, SHARP Not Available LED Decoration Not Available Shine Trim HDECSA026WJ3A Speaker Sheet HPNLSA145WJ3A Spacer, x6 Not Available...
  • Page 165 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [12] CABINET AND MECHANICAL PARTS (LC-52D64U) 58-1 Stand Base Ass'y Not Available 58-2 Stand Support Ass'y Not Available 58-3 Screw (for Stand), x4 Not Available 58-4 Screw (for Stand Ass'y), x4 Not Available Wire Holder, x2 LHLDW1173CEZZ...
  • Page 166 LC-42/46/52D64U [14] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-42D64U)
  • Page 167 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [14] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-42D64U) Packing Case SPAKCD839WJZZ Stand Case SPAKFB338WJ3Z Wrapping Paper SPAKPA998WJZZ Mirror Mat Sup SPAKPA904WJZZ Mirror Mat Base SPAKPA780WJZZ Packing Add. SPAKXB539WJZZ Polyethylene Bag SSAKA0101GJZZ Polyethylene Bag...
  • Page 168 LC-42/46/52D64U [15] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-46D64U)
  • Page 169 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [15] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-46D64U) Packing Case (Bottom) SPAKCD540WJZZ Packing Case SPAKCD838WJZZ Stand Case SPAKFB338WJ3Z Wrapping Paper SPAKPA999WJZZ Mirror Mat Sup SPAKPA904WJZZ Mirror Mat Base SPAKPA780WJZZ Packing Add. SPAKXB601WJZZ Polyethylene Bag SSAKA0101GJZZ Polyethylene Bag...
  • Page 170 LC-42/46/52D64U [16] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-52D64U)
  • Page 171 LC-42/46/52D64U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [16] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-52D64U) Packing Case (Bottom) SPAKCD539WJZZ Packing Case SPAKCD837WJZZ Stand Case SPAKFB265WJ1Z Stand Pad SPAKFB295WJZZ Wrapping Paper SPAKPA992WJZZ Mirror Mat Sup SPAKPA904WJZZ Mirror Mat Base SPAKPA780WJZZ Packing Add.
  • Page 172 LC-42/46/52D64U COPYRIGHT 2007 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

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