Sharp LC-46E77U Service Manual
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Sharp LC-46E77U Service Manual

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See also: Operating Manual , Installation Manual
TopPage
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.
CHAPTER 1. SPECIFICATIONS
[1]
SPECIFICATIONS ................................. . ....... 1-1
[1]
OPERATION MANUAL .......................... . ....... 2-1
[1]
DIMENSIONS ........................................ . ....... 3-1
[1]
46E77U) ................................................. . ....... 4-1
[2]
52E77U) ................................................. . ....... 4-7
CHAPTER 5. ADJUSTMENT
[1]
ADJUSTMENT PROCEDURE ............... . ....... 5-1
[2]
[1]
TROUBLESHOOTING TABLE............... . ....... 6-1
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

LCD COLOR TELEVISION

MODELS
CONTENTS
DIAGRAM
[1]
OVERALL WIRING DIAGRAM ......................7-1
[2]
SYSTEM BLOCK DIAGRAM .........................7-2
[1]
KEY Unit ........................................................8-1
[2]
MAIN Unit ......................................................8-2
[3]
LED Unit ........................................................8-6
[1]
DESCRIPTION OF SCHEMATIC DIA-
[2]
SCHEMATIC DIAGRAM ................................9-2
LC-46/52E77U
No. S37X3LC46E77U
LC-46E77U
LC-52E77U
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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Summary of Contents for Sharp LC-46E77U

  • Page 1: Table Of Contents

    LC-46/52E77U SERVICE MANUAL No. S37X3LC46E77U LCD COLOR TELEVISION LC-46E77U LC-52E77U 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.

  • Page 2: Safety Precaution Important Service Safety Pre- Caution

    LC-46/52E77U LC46E77U Service Manual SAFETY PRECAUTION 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: Precautions A Prendre Lors De La Reparation

    LC-46/52E77U 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-46/52E77U 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 dam- age or accident due to cracks.

  • 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: Chapter 2. Operation Manual

    LC-46/52E77U LC46E77U Service Manual CHAPTER 2. OPERATION MANUAL [1] OPERATION MANUAL Part Names TV (Front) Remote control sensor OPC sensor * OPC indicator POWER indicator * OPC: Optical Picture Control TV (Rear/Side) POWER button MENU AC INPUT button terminal INPUT button INPUT 7 terminal (HDMI)
  • Page 7 LC-46/52E77U Part Names TV POWER: Switch the TV power on or enter 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: Quick Reference

    LC-46/52E77U QUICK REFERENCE Attaching the Stand • Before attaching (or detaching) the stand, unplug the AC cord from the AC INPUT terminal. • Before performing work spread cushioning over the base area to lay the TV on. This will prevent it from being damaged. CAUTION •...

  • Page 9: Removing The Stand

    Setting the TV on the Wall CAUTION This TV should be mounted on the wall only with the wall mount bracket AN-52AG4 (SHARP). The use of other wall mount brackets may result in an unstable installation and may cause serious injuries.
  • Page 10 LC-46/52E77U 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 11: Menu Items

    LC-46/52E77U On-Screen Display Menu Menu Items For TV/INPUT 1/2/3 Mode For HDMI/PC-IN Mode Picture Menu Picture Menu 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 C.M.S.-Value C.M.S.-Value Color Temp Color Temp Fine Motion Enhanced Fine Motion Enhanced Active Contrast...

  • Page 12: Chapter 3. Dimensions Dimensions

    LC-46/52E77U LC46E77U Service Manual CHAPTER 3. DIMENSIONS [1] DIMENSIONS Unit: inch (mm) LC-46E77U (1113) ( 1023.4) (100) (119) (400) (325) LC-52E77U (1254) (1157.0) (536) (400) (133) (112) (369) 3 – 1...

  • Page 13: Chapter 4. Removing Of Major Parts Removing Of Major Parts (Lc- 46E77U)

    LC46E77U Service Manual CHAPTER 4. REMOVING OF MAJOR PARTS [1] REMOVING OF MAJOR PARTS (LC-46E77U) 1. Removing of Stand Unit and Rear Cabinet Ass’y. 1. Remove the 4 lock screws and detach the Stand Unit . 2. Remove the 1 lock screw...

  • Page 14: Bottom Cover

    LC-46/52E77U 2. Removing of Bottom Cover, Side AV Civer, Main PWB Shield and Control Shield. 1. Detach the Bottom Cover 2. Disconnect SP wire. Detacht the Speaker-L/R 3. Remove the 2 lock screws , 2 lock screws and detach the Side AV Cover Ass’y. 4.

  • Page 15: Main Unit

    LC-46/52E77U 3. Removing of Connectors. 1. Disconnect the following connectors from MAIN Unit. (LB, LP, PD, LW, RA, KM, SP) 2. Disconnect the following connectors from POWER Unit. (LB1, PD, PL, LB2, LA) 3. Disconnect the following connectors from INVERTER-1 Unit. (LB2, LA) 4.
  • Page 16 LC-46/52E77U 4. Removing of POWER Unit , MAIN Unit, KEY Unit Ass’y and R/C, LED Unit. 1. Remove the 6 lock screws and detach the POWER Unit. 2. Remove the 9 lock screws are detach the MAIN Unit. 3. Detach the KEY Unit Ass’y 4.
  • Page 17 LC-46/52E77U 5. Removing of Main PWB Angle, Panel Support Angle, Barrier Sheet and LCD Panel Module Unit. 1. Remove the 1 lock screw and detach the Main PWB Angle. 2. Detach the Barrier Sheet from Panel Support Angle. Remove the 16 lock screws and detach the Panel Support Angle.
  • Page 18 LC-46/52E77U 6. Removing of LCD Panel Module. 1. Remove the 14 lock screws , 2 lock screws and detach the Bezel Ass’y 2. Detach the Lens Sheet and Diffusion Plate 3. Detach the 2 pieces Lamp Holder , Socket and detach the following 18 pieces Lamp from BL Chassis Ass'y BL Chassis Ass'y Socket...

  • Page 19: Removing Of Major Parts (Lc-52E77U)

    LC-46/52E77U [2] REMOVING OF MAJOR PARTS (LC-52E77U) 1. Removing of Stand Unit and Rear Cabinet Ass’y. 1. Remove the 4 lock screws and detach the Stand Unit . 2. Remove the 1 lock screw , 12 lock screws , and detach the Rear Cabinet Ass’y. Rear Cabinet Ass'y Stand Unit 4 –...
  • Page 20 LC-46/52E77U 2. Removing of Bottom Cover, Side AV Civer, Main PWB Shield and Control Shield. 1. Detach the Bottom Cover 2. Disconnect SP wire. Detacht the Speaker-L/R 3. Remove the 2 lock screws , 2 lock screws and detach the Side AV Cover Ass’y. 4.
  • Page 21 LC-46/52E77U 3. Removing of Connectors. 1. Disconnect the following connectors from MAIN Unit. (LB, LP, PD, LW, RA, KM, SP) 2. Disconnect the following connectors from POWER Unit. (LB1, PD, PL, LB2, LA) 3. Disconnect the following connectors from INVERTER-1 Unit. (LB2, LA) 4.
  • Page 22 LC-46/52E77U 4. Removing of POWER Unit , MAIN Unit, KEY Unit Ass’y and R/C, LED Unit. 1. Remove the 6 lock screws and detach the POWER Unit. 2. Remove the 9 lock screws are detach the MAIN Unit. 3. Detach the KEY Unit Ass’y 4.
  • Page 23 LC-46/52E77U 5. Removing of Main PWB Angle, Panel Support Angle, Barrier Sheet and LCD Panel Module Unit. 1. Remove the 1 lock screw and detach the Main PWB Angle. 2. Remove the 14 lock screws and detach the Panel Support Angle. 3.
  • Page 24 LC-46/52E77U 6. Removing of LCD Panel Module. 1. Remove the 16 lock screws , 2 lock screws and detach the Bezel Ass’y 2. Detach the Lens Sheet and Diffusion Plate 3. Detach the 2 pieces Lamp Holder , Socket and detach the following 18 pieces Lamp from BL Chassis Ass'y BL Chassis Ass'y Socket...
  • Page 25 LC-46/52E77U LC46E77U Service Manual CHAPTER 5. ADJUSTMENT [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 26 LC-46/52E77U 5. Even a single failure in the process will trigger the upgrade failure screen. E77U 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 27 LC-46/52E77U 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 HLNAVAxx.USB and HLNAMxxx.BIN (named temporarily) for monitor microprocessor software version upgrade to the USB memory. 2.3.1 How to upgrade the software 1.
  • Page 28 LC-46/52E77U 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>”...
  • Page 29 LC-46/52E77U 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.) MAIN Version Main software version BOOT Version Monitor/Monitor BOOT Version Monitor and monitor boot software version...
  • Page 30 LC-46/52E77U Page Line Item Description Remarks (adjustment detail, etc.) ANALOG RGB ADJ Analog RGB picture level adjustment R A_GAIN G A_GAIN B A_GAIN R D_GAIN G D_GAIN B D_GAIN R OFFSET G OFFSET B OFFSET VCOM ADJ VCOM adjustment value FRC ON/OFF LEV1 Standard value 1...
  • Page 31 LC-46/52E77U Page Line Item Description Remarks (adjustment detail, etc.) Audio Switch Flat Mode ADC Volume 1 ADC Volume 2 ADC Volume 3 ADC Volume 4 ADC Volume 5 ADC Volume 6 Lip Sync LR Lip Sync Monitor Lip Sync SW LR Func Vol AIN(2ch) LR Func Vol HDMI(2ch) LR Func Vol ATV(2ch)
  • Page 32 LC-46/52E77U Page Line Item Description Remarks (adjustment detail, etc.) BE ATT BE G Limit Bass Center ATT Bass Vol0 MIN Bass Vol60 MIN Bass Vol60 Center Bass Vol0 MAX Bass Vol60 MAX Treble Center ATT Treble Vol0 MIN Treble Vol60 MIN Treble Vol60 Center Treble Vol0 MAX Treble Vol60 MAX...
  • Page 33 LC-46/52E77U Page Line Item Description Remarks (adjustment detail, etc.) BRIGHTNESS DA23 BRIGHTNESS DA24 BRIGHTNESS DA25 BRIGHTNESS DA26 BRIGHTNESS DA27 BRIGHTNESS DA28 BRIGHTNESS DA29 BRIGHTNESS DA30 BRIGHTNESS DA31 BRIGHTNESS DA32 OPC33 ADLEVEL 0 OPC33 ADLEVEL 1 OPC33 ADLEVEL 2 OPC33 ADLEVEL 3 OPC33 ADLEVEL 4 OPC33 ADLEVEL 5 OPC33 ADLEVEL 6...
  • Page 34 LC-46/52E77U Page Line Item Description Remarks (adjustment detail, etc.) LCD TEST PATTERN TV TEST PATTERN 1 TV TEST PATTERN 2 KEY LOCK(1217) KOUTEI AREA ALL CLEAR A MODE AREA CLEAR BACKUP AREA CLEAR B MODE AREA CLEAR EXECUTION READ/WRITE SLAVE ADDRESS REGISTER ADDRESS UPPER REGISTER ADDRESS LOWER WRITE DATA UPPER...

  • Page 35: Adjustment Procedure

    LC-46/52E77U 6. Special features * STANDBY CAUSE (Page 1/40) 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 39/40) Storage of EEP adjustment value * EEP RECOVER (Page 39/40)
  • Page 36 LC-46/52E77U 7.5. Component 33K signal adjustment Adjustment item Adjustment conditions Adjustment procedure Adjustment 1080i signal Feed the 100% color bar signal to INPUT 1 component input. 100% white Auto adjustment Page 6/40 Bring the cursor on [•COMP 33K ADJ (INPUT1)] and press [ENTER]. performance [•COMP 33K ADJ (INPUT1) OK] appears when finished.
  • Page 37 LC-46/52E77U 8. Adjustment of white balance 8.1. White balance adjustment Adjustment item Adjustment conditions Adjustment procedure Setting For detailed adjustment procedure, refer to “Kameyama Model Integral Monitor WB Adjustment Specifications V1.6”. 1) Make the following settings for the set. AV MODE: [DYNAMIC] Backlight: +16 Active Backlight: OFF Aging time: Min.
  • Page 38 LC-46/52E77U 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 39 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). Destination ID connector locations SC9201 SC9202 LC-46E77U LC-52E77U SC9202 position Plug locations...

  • Page 40: Public Mode Setting Procedure

    LC-46/52E77U [2] PUBLIC MODE SETTING PROCEDURE 1. How to start Public Mode • There are the following two ways to get the public mode setup screen displayed. In the adjustment process mode, turn on “PUBLIC MODE”. Also press the “CH ( )”...
  • Page 41 LC-46/52E77U 4. Public Mode Menu The guidance is not displayed on screen. Setup procedure • To move the cursor up and down, use the “cursor UP/DOWN” key (remote controller) and “CH ( )” key (remote controller and set). • To change the settings, use the “cursor RIGHT/LEFT” key (remote controller) and “VOL (+)/(–)” key (remote controller and set). •...
  • Page 42 LC-46/52E77U 5. On Setting Items * “EZ-SETUP” discussed below indicates “EZ-SETUP after the first power-on”. 1) POWER ON FIXED Selection Selection between “Variable” and “Fixed” (loop provided) Default – (Variable) Explanation In “Fixed” setting, the power-off by the power key of the unit is invalidated and the image is kept being received. The power can be turned off by stopping the power supply from AC.
  • Page 43 LC-46/52E77U 6) PANEL BUTTON Selection Selection between “Respond” and “No respond” (loop provided) Default Respond Explanation All the operations by keys (except the power key) of the unit can be invalidated. Limit in Setting • Adjustment process, inspection mode and hotel menu mode can be started irrespective of setting. Exception •...
  • Page 44 LC-46/52E77U 10)INPUT MODE FIXED Selection Selection between “Variable”, “Fixed”, “ACON (AC CTRL)” and “AC/RCON (AC/RC CTRL)” (loop provided) Default – (Variable) • At the “Fixed” setting, the TV set gets started with the settings of “Input mode start”, and then any other channels and inputs Explanation are not accepted.
  • Page 45 LC-46/52E77U 15)PUBLIC MODE (ON/OFF) Selection Selection between “ON” and “OFF” (loop provided) Default Explanation In case of “ON”, public mode settings are effected. Limit in Setting None Exception None Remarks The public-mode settings are operable only when this item is set at ON. 5 –...

  • Page 46: Chapter 6. Troubleshooting Table

    LC-46/52E77U LC46E77U Service Manual CHAPTER 6. TROUBLESHOOTING TABLE [1] TROUBLESHOOTING TABLE No video (1) COMPOSITE: No external input video [INPUT-1] COMPOSITE: 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? Select INPUT-1 on the input select menu Select INPUT-3 on the input select menu screen screen for the right input signal.
  • Page 47 LC-46/52E77U No video (2) COMPONENT: No external input video [INPUT-1] COMPONENT: No external input video [INPUT-2] Is INPUT-1 selected on the input select menu screen? Is INPUT-2 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 Select INPUT-2 on the input select menu screen for...
  • Page 48 LC-46/52E77U 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 (AH1) of IC8001 (CPU). Are there the S-VIDEO signal inputs at pins (AF30) (Y) and (AF29) (C) of IC8001 (CPU)? Check the line between pins (3) (Y)/(4) (C) of J504 and...
  • Page 49 LC-46/52E77U 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 (19) of tuner Are there the video signal outputs (IF_P/N) at the pins (12) and (13) of (TU1101)? tuner (TU1101)?
  • Page 50 LC-46/52E77U No video (5) PC: No external input video [INPUT-4] Is INPUT-4 selected on the input select menu screen? Select INPUT-4 on the input select menu screen for the right input signal. Is IC1809 (EEPROM) accessed by I2C, with PC connected, to read the DDC_I2C SCL/SDA data? Check the DDC line and its peripheral circuits.
  • Page 51 LC-46/52E77U <HDMI input> No video (6)-1 HDMI: No external input video [INPUT-5] HDMI: No external input video [INPUT-7] Is INPUT-5 selected on the input select menu screen? Is INPUT-7 selected on the input select menu screen? Select INPUT-5 on the input select menu screen for the Select INPUT-7 on the input select menu screen for the right input signal.
  • Page 52 LC-46/52E77U <HDMI input> No video (6)-2 HDMI: No external input video [INPUT-6] HDMI: No external input video [INPUT-8] Is INPUT-6 selected on the input select menu screen? Is INPUT-8 selected on the input select menu screen? Select INPUT-6 on the input select menu screen for the Select INPUT-8 on the input select menu screen for the right input signal.
  • Page 53 LC-46/52E77U <HDMI input> No video (6)-3 HDMI:No external input video [INPUT-9] Is INPUT-9 selected on the input select menu screen? Select INPUT-9 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 SC1803 to pin(46) of IC1801(HDMI_SW2)? Check the line between the input terminals of SC1803 and IC1801.
  • Page 54 LC-46/52E77U No audio (1)-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? Refer to “: No external input video [INPUT-1]”. Refer to “: No external input video [INPUT-2]”. Is the audio output selected for “VARIABLE”...
  • Page 55 LC-46/52E77U No audio (1)-2 INPUT-3 No audio. Is INPUT-3 selected on the input select menu screen? Refer to “: No external input video [INPUT-3]”. Is the audio output selected for “VARIABLE” on the menu screen? Set the audio output to “FIXED”. Does the audio signal come from pins (5) (L) and (4) (R) of input ter- minal (J501) to pins (U27) (L) and (U26) (R) of IC8001 (CPU)? Check the line between J501 and IC8001.
  • Page 56 LC-46/52E77U No audio (2) [PC analog audio input] INPUT-4 No audio. [HDMI analog audio input] INPUT-6 No audio. Is INPUT-4 selected on the input select menu screen? Is INPUT-6 selected on the input select menu screen? Refer to “: No external input video [INPUT-4]”. Refer to “: No external input video [INPUT-6]”.
  • Page 57 LC-46/52E77U 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? Refer to “No video at UHF/VHF broadcast signal Refer to “No video at digital broadcast signal reception”.
  • Page 58 LC-46/52E77U No audio (4) INPUT-5 No audio (HDMI connected) INPUT-6 No audio (HDMI connected) INPUT-7 No audio (HDMI connected) INPUT-8 No audio (HDMI connected) INPUT-9 No audio (HDMI connected) [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? [INPUT-7 input]...
  • Page 59 LC-46/52E77U No audio signal at Digital Audio Output terminal (Analog sound heard) No INPUT-5/6/7/8/9 (HDMI) audio. No audio at digital broadcast signal reception. If no video appears, refer to “No external input video (HDMI) If no video appears, refer to “No video at digital broadcast signal [INPUT-5/6/7/8/9]”.
  • Page 60 LC-46/52E77U No monitor audio output Is the audio output from the monitor set at “VARIABLE” or “FIXED” on the menu screen? Check IC8001 (CPU) and its peripheral circuits. Are there the audio signal outputs at pins (N27) (PGA1OUT_L) and (N28) (PGA1OUT_R) of IC8001 (CPU)? Check IC8001 (CPU) and its peripheral circuits.
  • Page 61 LC-46/52E77U LED flashing timing chart for error notification. 250ms 1sec 1) Power LED (Large classification) Error type Power green LED operation (1 cycle) Pins are monitor microprocessor (IC2002) pins. Lamp error H: On ERR_PNL (43pin): L error. Confirmed after 10 consecutive detec- Flashes once: Fast tions at 500 ms intervals (detected only when the backlight is on).
  • Page 62 LC-46/52E77U 2) Power error details (Power LED flashes twice and OPC LED flashes) Pins are monitor microprocessor pins unless otherwise Error type OPC LED operation (1 cycle) specified. DET_10V error H: On DET_10V (57pin). UR10V or A9V is not applied. Flashes once If error is detected during operation, error standby is activated by polling.

  • Page 63: Chapter 7. Overall Wiring/System Block

    LC-46/52E77U Service Manual LC46E77U CHAPTER 7. OVERALL WIRING/SYSTEM BLOCK DIAGRAM [1] OVERALL WIRING DIAGRAM 7 – 1...

  • Page 64: System Block Diagram

    LC-46/52E77U [2] SYSTEM BLOCK DIAGRAM 7 – 2...

  • Page 65: Chapter 8. Printed Wiring Board Assemblies

    LC-46/52E77U Service Manual LC46E77U CHAPTER 8. PRINTED WIRING BOARD ASSEMBLIES [1] KEY Unit KEY Unit (Side A) KEY Unit (Chip Side A) R154 D155 P151 R152 8 – 1...

  • Page 66: Main Unit

    LC-46/52E77U [2] MAIN Unit MAIN Unit (Side A) 8 – 2...
  • Page 67 LC-46/52E77U MAIN Unit (Chip Side A) J501 SC1601 J8001 LUG1101 S2002 S2003 S2005 S2006 S2004 S2001 S2007 D2001 D1812 R1901 BAR3 R536 FB2003 R1900 Q1812 FB511 R591 FB502 R1848 IC1809 R1899 R8002 D1805 D2003 R2041 R9205 FB8002 R1883 FB8001 VA8001 R8001 R1850 C538...
  • Page 68 LC-46/52E77U MAIN Unit (Side B) 8 – 4...
  • Page 69 LC-46/52E77U MAIN Unit (Chip Side B ) R2079 R2081 R2080 R1615 D2004 C2020 R2009 R2082 R2066 IC2004 R1677 R2008 R1673 R1609 R1608 R2015 D1608 C2017 C2018 Q1615 R2004 R9206 R1603 IC2007 D1609 R1607 R1638 R2064 Q1609 R1621 R2038 R2058 R1620 Q1809 R9203 C2002...

  • Page 70: Led Unit

    LC-46/52E77U [3] LED Unit LED Unit (Side A) LED Unit (Chip Side A) R116 C102 C104 R106 Q102 R120 R113 R109 C101 R115 R103 RMC101 P102 P101 D102 D103 IC101 SLD101 C103 R110 R114 D104 8 – 6...

  • Page 71: Chapter 9. Schematic Diagram

    LC-46/52E77U Service Manual LC46E77U CHAPTER 9. SCHEMATIC DIAGRAM [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 genera- tor for servicing purpose and the above voltages are measured with a 20k ohm/V tester.
  • Page 72 LC-46/52E77U [2] SCHEMATIC DIAGRAM 1. KEY UNIT 9 – 2...
  • Page 73 LC-46/52E77U 2. MAIN UNIT-1 MAIN1 (TUNER) *TU1101 AA033WJQZ TO MAIN12(EXBUS) CVBS3 CVBS3_CM VIDEO R1130 R1124 AFT_CPU TO MAIN8(UCOM) R1103 TU_AFT AFT_OUT TO MAIN16(POWER2) *C1131 *C1124 *C1125 R1113 R1118 L1106 4700P 2.7K 10uH 60mAmax AAPE Q1102 R1109 R1140 KTC3875SG C1112 IF-AGC C1107 1000P R1115...
  • Page 74 LC-46/52E77U 3. MAIN UNIT-2 MAIN2(A_TERM) INPUT3 INPUT1 INPUT2 MAIN UNIT 2/16 J501 J502 J508 J507 GA079WJ GA108WJ J504 GA108WJ J503 GA109WJ DUNTKE833WE03 DA035WJ FA039WJ J505 FA039WJ (PWBXE833WJ) C577 C580 C575 C578 R590 C576 C579 R514 R526 R545 R579 R581 C565 R569 R574 0.1u...
  • Page 75 LC-46/52E77U 4. MAIN UNIT-3 MAIN3 (AMP IF) TO MAIN16(POWER2) UR13V L1301 10uH *R1311 C1311 C1312 0.1u TO MAIN15(POWER1) D1306 KZA616WJQZ *C1310 D3.3V GPFSV51M 0.1u SPDIF BUFFER OPTICAL OUTPUT & SPDIF MUTE *IC1304 AHC1G08W TO MAIN17(SP_IF) *R1333 *Q1312 KRC404E *R1305 TO MAIN9(CPU) CPU_SPDIF_OUT TO MAIN4(AMP) N_STANDBY...
  • Page 76 LC-46/52E77U 5. MAIN UNIT-4 MAIN4(AMP) MAIN UNIT 4/16 TO MAIN3(AMP IF) DUNTKE833WE03 N_STANDBY (PWBXE833WJ) R2719 5.6K N_PROTECT C2725 0.1u R2752 220K AMP_MUTE L2701 22uH C2730 PA343WJPZ Q2704 0.22u KRC404E L2702 C2726 0.1u TO MAIN16(POWER2) 22uH PA343WJPZ UR13V FB2706 A206WJ C2717 C2724 C2710 470u...
  • Page 77 LC-46/52E77U 6. MAIN UNIT-5 MAIN5 (HDMI_SW1) TO MAIN17(SP_IF) MAIN UNIT 5/16 SP_CLKN SP_CLKN DUNTKE833WE03 SP_CLKP SP_CLKP (PWBXE833WJ) SP_D0N SP_D0N SP_D0P TO MAIN9(CPU) SP_D0P SP_D1N SP_D1N SP_D1P SP_D1P SP_D2N SP_D2N R1665 C1624 R1663 0.1u SP_D2P SP_D2P TO MAIN8(UCOM) HDMI_CEC_O_UCOM SP_DDC5V HDMI_CEC_I_UCOM SP_DDC5V SP_HPD SP_HPD...
  • Page 78 LC-46/52E77U 7. MAIN UNIT-6 MAIN6 (HDMI_SW2) MAIN UNIT 6/16 TO MAIN15(POWER1) DUNTKE833WE03 D3.3V (PWBXE833WJ) D1814 *R1807 MA152WK TO MAIN5(HDMI-SW1) TO MAIN16(POWER) TMDS3_CLKN_ TMDS3_CLKN OUT4- IN4- TMDS3_CLKP_ TMDS3_CLKP OUT4+ IN4+ TMDS3_D0N_ TMDS3_D0N OUT3- IN3- TMDS3_D0P_ TMDS3_D0P D1817 D1820 OUT3+ IN3+ 1PS226 1PS226 TMDS3_D1N_ TMDS3_D1N...
  • Page 79 LC-46/52E77U 8. MAIN UNIT-7 MAIN7 (PANEL) TO_MAIN16(POWER2) MAIN UNIT 7/16 DUNTKE833WE03 TO_MAIN15(POWER1) (PWBXE833WJ) D3.3V L2606 FA154WJ P2601 WA659WJQZ TO_MAIN9(CPU) TO LCDCONT LVDS_TX_0_DATA0_N L2601 FA154WJ LVDS_TX_0_DATA0_P FB2604 A375WJQZ TA1- LVDS_TX_0_DATA1_N L2607 FA154WJ LVDS_TX_0_DATA1_P TA1+ TB1- LVDS_TX_0_DATA2_N L2602 TB1+ FA154WJ LVDS_TX_0_DATA2_P TC1- LVDS_TX_0_CLK_N L2608 TC1+...
  • Page 80 LC-46/52E77U 9. MAIN UNIT-8 MAIN8 (UCOM) TO MAIN15(POWER1) D3.3V MAIN UNIT 8/16 TO MAIN16(POWER2) DUNTKE833WE03 BU3.3V C2020 (PWBXE833WJ) C9720 1000P KZA616WJQZ TO MAIN14(EXIF) IC2004 PNL_DET0 PNL_DET0 S24CS08J PNL_DET1 EEPROM PNL_DET1 R2015 R2031 PNL_DET2 PNL_DET2 PNL_DET3 PNL_DET3 PNL_DET4 PNL_DET4 R2061 MODEL_A0 MODEL_A0 MODEL_A1 R2060...
  • Page 81 LC-46/52E77U 10. MAIN UNIT-9 MAIN9 (CPU) MAIN UNIT 9/16 TO MAIN16(POWER2) DUNTKE833WE03 CPU_BU_3.3V BU3.3V (PWBXE833WJ) BU_PS_ON TO MAIN15(POWER1) TO MAIN14(EXIF) A3.3V C8062 C8064 C8066 CPU_TCK D3.3V 0.1u 0.1u 0.1u CPU_TCK CPU_TDI R8078 A1.2V CPU_TDI CPU_TDO CPU_TDO D1.1V CPU_TMS CPU_TMS D1.8V CPU_TRST CPU_TRST C8039...
  • Page 82 LC-46/52E77U 11. MAIN UNIT-10 MAIN10 (DDR) MAIN UNIT 10/16 DUNTKE833WE03 (PWBXE833WJ) N_DDR_DQS1 DDR_DQ14 DDR_DQM1 DDR_DQS1 DDR_DQ15 TO MAIN9(CPU) DDR_DQ0 TO MAIN15(POWER1) DDR_DQ9 DDR_DQ8 DDR_DQ1 D1.8V DDR_DQ2 DDR_DQ3 DDR_DQ4 DDR_DQ12 DDR_DQ11 DDR_DQ10 DDR_DQ13 DDR_DQ5 GND_B DDR_DQ6 DDR_DQ7 N_DDR_DQS0 DDR_DQ8 TO MAIN9(CPU) DDR_DQ9 DDR_VREF DDR_DQ10...
  • Page 83 LC-46/52E77U 12. MAIN UNIT-11 MAIN11 (EPROM) MAIN UNIT 11/16 DUNTKE833WE03 (PWBXE833WJ) TO MAIN15(POWER1) D3.3V TO MAIN16(POWER2) IC8453 C8451 IXC721WJQZ TO MAIN12(EXBUS) 0.1u 512Mbit N_POCE1 N_POCE1 N_POOE N_POOE TO MAIN13(CONN) PDD0 PDD0 I2CEXT PDD1 R8456 PDD1 PDD2 PDD2 SCL0 PDD7 PDD3 I/O7 R8457 PDD3...
  • Page 84 LC-46/52E77U 13. MAIN UNIT-12 MAIN12 (EXBUS) TO MAIN8(UCOM) TEMP2 TO MAIN15(POWER1) ROMSEL0 D3.3V DET_PNL12V TO MAIN16(POWER2) TO MAIN9(CPU) LVDS_SEL SHIP_EN PNL_EN TO MAIN9(CPU) TO MAIN11(EPROM) N_POCE0 N_POCE0 N_POCE1 N_POCE1 N_POCE1 N_POCE1 N_POOE N_POOE N_POOE N_POOE PDD0 PDD0 PDD0 PDD0 PDD1 PDD1 PDD1 PDD1...
  • Page 85 LC-46/52E77U 14. MAIN UNIT-13 MAIN13 (CONN) TO MAIN15(POWER1) MAIN UNIT 13/16 D3.3V TO MAIN16(POWER2) DUNTKE833WE03 BU3.3V (PWBXE833WJ) BU5V IC9001 TC7W00U TO MAIN8(UCOM) IRPASS C9003 0.1u D9002 MA111G R9023 R9002 Q9001 TO MAIN8(UCOM) RN1102 TO MAIN14(EXIF) CPU_TXD0_UCOM CPU_RXD0_UCOM TO MAIN8(UCOM) CPU_TXD0_UCOM CPU_RXD0_UCOM SC9001 NA769WJ...
  • Page 86 LC-46/52E77U 15. MAIN UNIT-14 MAIN14 (EXIF) TO MAIN16(POWER2) MAIN UNIT 14/16 DUNTKE833WE03 (PWBXE833WJ) SC9201 WA715WJQZ TO MAIN8(UCOM) PNL_DET0 PNL_DET1 PNL_DET2 PNL_DET3 PNL_DET4 TO MAIN15(POWER1) TO MAIN9(CPU) SC9202 CPU_TCK WA715WJQZ CPU_TCK CPU_TMS CPU_TMS TO MAIN8(UCOM) CPU_TDI CPU_TDI MODEL_A0 CPU_TDO CPU_TDO MODEL_A1 MODEL_A2 TO MAIN12(EXBUS) N_DBG_RST...
  • Page 87 LC-46/52E77U 16. MAIN UNIT-15 MAIN15 (POWER1) TO MAIN1(TUNER) R9619 R9622 MAIN UNIT 15/16 4.7K D1.8V R9623 C9601 C9627 DUNTKE833WE03 0.01u D3.3V 4700P R9624 C9626 (PWBXE833WJ) 4.7K 4.7u TO MAIN18(LAN) 0.80 KZA067WJ A3.3V 350mA D3.3V L9604 10uH PA897WJ IC9606 2.5A,47m TO MAIN6(HDMI_SW2) R9612 4.7K LV5815M...
  • Page 88 LC-46/52E77U 17. MAIN UNIT-16 MAIN16 (POWER2) TO MAIN2(A_TERM) IC9703 TO MAIN1(TUNER) TCR5SB33 P9701 R9706 NA181WJ R9701 R9702 Vout To Power Unit FB9702 A375WJQZ UR13V FB9703 TO MAIN3(AMP I/F) 1.22 A375WJQZ UR13V FB9704 C9710 C9713 Vadj A375WJQZ UR13V 4.7u IC9701 FB9705 6.3V A375WJQZ KZA520WJQZ...
  • Page 89 LC-46/52E77U 18. LED UNIT 9 – 19...
  • Page 90 LC-46/52E77U - MEMO - 9 – 20...

  • Page 91: Parts Guide

    REPLACEMENT ITEM DUNTKF096FM01 (R/C, LED Unit) [12] SERVICE JIG (USE FOR CABINET AND MECHANICAL SERVICING) PARTS (LC-46E77U) INDEX LCD MODULE Assembly (LC- 46E77U) 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.
  • Page 92 [1] PRINTED WIRING BOARD ASSEMBLIES KEY Unit DUNTKE266FM02 MAIN Unit DUNTKE833FM03 R/C, LED Unit DUNTKF096FM01 POWER Unit RDENCA336WJQZ LCD Control Unit (LC-46E77U) CPWBX4023TPXA CPWBX4023TPXZ LCD Control Unit (LC-52E77U) INVERTER Unit-1 (LC-46E77U) RUNTKA538WJN1 INVERTER Unit-2 (LC-46E77U) RUNTKA539WJN1 INVERTER Unit-1 (LC-52E77U) RUNTKA528WJN1...
  • Page 93 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) C1129 0.01 25V Ceramic VCKYCZ1EB103KY C1130 0.01 25V Ceramic VCKYCZ1EB103KY C1131 68 10V Electrolytic VCAAPE1AJ686MY C1134 68 10V Electrolytic VCAAPE1AJ686MY C1301 0.1 25V Ceramic VCKYCZ1EF104ZY C1303 RC-KZA616WJQZY CAPACITOR C1306 1 16V Ceramic...
  • Page 94 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) C2716 CAPACITOR RC-KZA114WJZZY C2717 CAPACITOR RC-KZA114WJZZY C2723 CAPACITOR RC-KZA114WJZZY C2724 CAPACITOR RC-KZA114WJZZY C2725 0.1 25V Ceramic VCKYCY1EB104KY C2726 VCKYCY1EB104KY 0.1 25V Ceramic C2727 0.1 25V Ceramic VCKYCY1EB104KY C2728 0.1 25V Ceramic VCKYCY1EB104KY...
  • Page 95 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) C8077 0.01 25V Ceramic VCKYCZ1EB103KY C8078 0.1 10V Ceramic VCKYCZ1AB104KY C8079 0.01 25V Ceramic VCKYCZ1EB103KY C8080 0.1 10V Ceramic VCKYCZ1AB104KY C8081 1000p 50V Ceramic VCKYCZ1HB102KY C8082 VCKYCZ1HB102KY 1000p 50V Ceramic C8083 1000p 50V Ceramic...
  • Page 96 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) C9630 CAPACITOR RC-KZA403WJPZY C9631 CAPACITOR RC-KZA616WJQZY C9632 CAPACITOR RC-KZA616WJQZY C9635 2200p 50V Ceramic VCKYCZ1HB222KY C9636 470p 50V Ceramic VCKYCZ1HB471KY C9701 RC-KZA067WJZZY CAPACITOR C9708 CAPACITOR RC-KZA616WJQZY C9709 0.01 25V Ceramic VCKYCZ1EB103KY C9710 CAPACITOR...
  • Page 97 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) FB523 BALUN RBLN-A045WJZZY FB1101 BALUN RBLN-A206WJZZY FB1102 BALUN RBLN-A206WJZZY FB1605 BALUN RBLN-A192WJZZY FB1802 BALUN RBLN-A045WJZZY FB1803 RBLN-A045WJZZY BALUN FB1804 BALUN RBLN-0093GEZZY FB1805 BALUN RBLN-0093GEZZY FB1806 BALUN RBLN-0093GEZZY FB1807 BALUN RBLN-A204WJZZY...
  • Page 98 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) IC1605 SiI9187CNU VHISII9187+-1Q IC1606 TC7SH17FU(TE85L,F) VHITC7SH17U-1Y IC1607 TC74LCX125FT(EL,K) VHILCX125FT-1Y IC1801 SiI9187CNU VHISII9187+-1Q IC1802 74LVC2G14GW,125 VHILVC2G14G-1Y IC1803 VHICM123408-1Y CM1234-08DE IC1804 CM1234-08DE VHICM123408-1Y IC1805 CM1234-08DE VHICM123408-1Y IC1809 S-24CS02AFJ-TB-G VHIS24CS02J-1Y IC2001 S-80927CNMC-G8XT2G VHIS80927NM-1Y...
  • Page 99 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) LUG1103 QLUGHA006WJZZY LUG1104 QLUGHA006WJZZY LUG1105 QLUGHA006WJZZY LUG1106 QLUGHA006WJZZY LUG1107 QLUGHA006WJZZY LUG1108 QLUGHA006WJZZY LUG1109 QLUGHA006WJZZY LUG1110 QLUGHA006WJZZY LUG1114 QLUGHA006WJZZY LUG1115 QLUGHA006WJZZY P2002 PLUG QPLGNA338WJZZY P2003 PLUG QPLGNA330WJZZY P2601 CONNECTOR QCNCWA659WJQZY P2602...
  • Page 100 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) R580 100k 1/16W Metal Oxide VRS-CZ1JF104JY R581 220 1/16W Metal Oxide VRS-CZ1JF221JY R582 100k 1/16W Metal Oxide VRS-CZ1JF104JY R588 100k 1/16W Metal Oxide VRS-CZ1JF104JY R589 100k 1/16W Metal Oxide VRS-CZ1JF104JY R590 VRS-CZ1JF102JY...
  • Page 101 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) R1640 10k 1/16W Metal Oxide VRS-CZ1JF103JY R1641 10 1/16W Metal Oxide VRS-CZ1JF100JY R1642 10 1/16W Metal Oxide VRS-CZ1JF100JY R1644 10 1/16W Metal Oxide VRS-CZ1JF100JY R1645 10 1/16W Metal Oxide VRS-CZ1JF100JY R1646 VRS-CZ1JF472JY...
  • Page 102 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) R1885 10 1/16W Metal Oxide VRS-CZ1JF100JY R1887 10 1/16W Metal Oxide VRS-CZ1JF100JY R1888 10 1/16W Metal Oxide VRS-CZ1JF100JY R1889 10 1/16W Metal Oxide VRS-CZ1JF100JY R1899 47k 1/16W Metal Oxide VRS-CZ1JF473JY R1900 VRS-CZ1JF100JY...
  • Page 103 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) R2644 0 1/16W Metal Oxide VRS-CZ1JF000JY R2715 220k 1/16W Metal Oxide VRS-CZ1JF224FY R2717 27k 1/16W Metal Oxide VRS-CZ1JF273FY R2719 5.6k 1/16W Metal Oxide VRS-CZ1JF562JY R2726 0 1/16W Metal Oxide VRS-CZ1JF000JY R2731 VRS-CZ1JF000JY...
  • Page 104 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) R8463 0 1/16W Metal Oxide VRS-CZ1JF000JY R8474 47 1/16W Metal Oxide VRS-CZ1JF470JY R8475 47 1/16W Metal Oxide VRS-CZ1JF470JY R9001 100 1/16W Metal Oxide VRS-TV1JD101JY R9002 10k 1/16W Metal Oxide VRS-CZ1JF103JY R9003 VRS-CZ1JF103JY...
  • Page 105 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) CLIP PCLICA004WJKZ SPACER PSPAZC152WJKZ SPACER PSPAZC227WJKZ SPACER PSPAZC230WJKZ SPACER PSPAZC232WJKZ PSPAZC233WJKZ SPACER [5] DUNTKF096FM01 (R/C, LED Unit) C101 0.01 50V Ceramic VCKYCY1HF103ZY C102 10 16V Electrolytic VCEASX1CN106MY C103 100 16V Electrolytic VCEASY1CN107MY...
  • Page 106 LC-46/52E77U [6] CABINET AND MECHANICAL PARTS (LC-46E77U) LCD Module Assembly 1-3-1 1-3-2 R/C, LED Unit 1-2-1 1-2-2 KEY Unit POWER Unit MAIN Unit...
  • Page 107 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] CABINET AND MECHANICAL PARTS (LC-46E77U) Front Cabinet Ass'y CCABAC226WJ01 Front Cabinet Not Available Bottom Decoration A Ass'y Not Available 1-2-1 Bottom Decoration A Not Available 1-2-2 SHARP Badge HBDGBA061WJSA Bottom Decoration B Ass'y...
  • Page 108 LC-46/52E77U [7] LCD MODULE Assembly (LC-46E77U)
  • Page 109 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [7] LCD MODULE Assembly (LC-46E77U) 46"LCD Panel Module(LK460D3LW80Z2) R1LK460D3LW80Z Bezel Ass'y Not Available BL Chassis Ass'y Not Available Holder, x4 LHLDZA963WJKZ Socket, x18 QSOCFA002WJZZ Lamp, x18 RLMPLA038WJN1 Lamp Holder Unit CHLDZB349WJ01...
  • Page 110 LC-46/52E77U [8] CABINET AND MECHANICAL PARTS (LC-52E77U) LCD Module Assembly 1-3-1 1-3-2 R/C, LED Unit 1-2-1 1-2-2 KEY Unit POWER Unit 47 45 MAIN Unit...
  • Page 111 Front Cabinet Ass'y CCABAC225WJ01 Front Cabinet Not Available Bottom Decoration A Ass'y Not Available 1-2-1 Bottom Decoration A Not Available 1-2-2 SHARP Badge HBDGBA061WJSA Bottom Decoration B Ass'y Not Available 1-3-1 Bottom Decoration B Ass'y Not Available 1-3-2 Shine Trim HDECSA058WJ3A...
  • Page 112 LC-46/52E77U [9] LCD MODULE Assembly (LC-52E77U)
  • Page 113 PART DESCRIPTION RANK MARK DELIVERY [10] SUPPLIED ACCESSORIES Remote Control Unit RRMCGA759WJSA Battery Not Available AC Cord QACCDA066WJPZ Cable Clamp LHLDWA173WJKZ Stand Unit (LC-46E77U) CDAI-A552WJ02 Stand Unit (LC-52E77U) CDAI-A546WJ02 Operation Manual TINS-E113WJZZ Enquete Card TCADEA243WJZZ TCAUZA342WJN1 Transition Note TGAN-A845WJN1 Extendedwaranty...
  • Page 114 DESCRIPTION PART RANK MARK DELIVERY [11] PACKING PARTS (NOT REPLACEMENT ITEM Packing Case (LC-46E77U) SPAKCE933WJZZ Packing Case (LC-52E77U) SPAKCE934WJZZ Packing Case Bottom (LC-46E77U) SPAKCE684WJZZ Packing Case Bottom (LC-52E77U) SPAKCE686WJZZ Sack-TV (LC-46E77U) SPAKPA992WJZZ Sack-TV (LC-52E77U) SPAKPA999WJZZ Packing Form (LC-46E77U) SPAKXC318WJZZ Packing Form (LC-52E77U)
  • Page 115 LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [12] SERVICE JIG (USE FOR SERVICING) Connecting Cord (100cm 80pin) QCNW-C222WJQZ LCD Control-LCD Panel, x2 Connecting Cord (100cm 41pin) QCNW-F676WJQZ Main-LCD Control (LW) Connecting Cord (100cm 4-5pin) QCNW-G401WJQZ Main-KEY (KM) Connecting Cord (100cm 4pin) QCNW-G405WJQZ Main-LCD Control (PL) Connecting Cord (150cm 13pin)
  • Page 116 LC-46/52E77U © COPYRIGHT 2009 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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