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Sharp LC-42D65U Service Manual

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TopPage
CHAPTER 1. SPECIFICATIONS
[1]
SPECIFICATIONS .................................................1-1
[1]
OPERATION MANUAL ..........................................2-1
[1]
DIMENSIONS ........................................................3-1
[1]
REMOVING OF MAJOR PARTS ...........................4-1
[1]
ADJUSTMENT PROCEDURE ...............................5-1
[2]
[1]
TROUBLE SHOOTING TABLE..............................6-1
[1]
MAJOR IC INFORMATIONS..................................7-1
[1]
OVERALL WIRING DIAGRAM ..............................8-1
[2]
SYSTEM BLOCK DIAGRAM .................................8-2
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

MODEL
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. S78N2LC42D65U

LCD COLOR TELEVISION

LC-42D65U
CHAPTER 9. PRINTED WIRING BOARD ASSEMBLIES
[1]
KEY Unit.................................................................9-1
[2]
MAIN Unit...............................................................9-2
[3]
R/C, LED Unit.........................................................9-6
[1]
[2]
KEY Unit...............................................................10-2
[3]
MAIN Unit.............................................................10-3
[4]
R/C, LED Unit.....................................................10-20
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
LC-42D65U

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  Summary of Contents for Sharp LC-42D65U

  • Page 1: Table Of Contents

    TopPage LC-42D65U SERVICE MANUAL No. S78N2LC42D65U LCD COLOR TELEVISION LC-42D65U MODEL 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 Precaution

    LC-42D65U LC-42D65U 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: Precautions A Prendre Lors De La Reparation

    LC-42D65U 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 • A l'aide de deux fils à pinces, brancher une résistance de 1.5 kΩ...
  • Page 4: Precautions For Using Lead-Free Solder

    LC-42D65U 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.
  • Page 5: Precautions In Servicing The Hdcp-Key Rom

    LC-42D65U 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 pro- tection/management measures. 1) When disposing of the component parts and PWBs, destruct the IC itself in a proper way.
  • Page 6: 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 7: Chapter 2. Operation Manual

    LC-42D65U CHAPTER 2. LC-42D65U OPERATION MANUAL Service Manual [1] OPERATION MANUAL Part Names TV (Front) Remote control sensor OPC sensor * POWER indicator OPC indicator * OPC: Optical Picture Control TV (Rear/Side) POWER button MENU AC INPUT button terminal INPUT...
  • Page 8 LC-42D65U 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 9: Quick Reference

    LC-42D65U 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.
  • Page 10 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 11 LC-42D65U 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 12 LC-42D65U 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 Color Temp. Color Temp. Active Contrast...
  • Page 13: Chapter 3. Dimensions Dimensions

    LC-42D65U CHAPTER 3. LC-42D65U DIMENSIONS Service Manual [1] DIMENSIONS Unit: inch (mm) (550) (1020) (122) (100) (933.2) (325) (400) 3 – 1...
  • Page 14: Chapter 4. Removing Of Major Parts

    LC-42D65U CHAPTER 4. LC-42D65U REMOVING OF MAJOR PARTS Service Manual [1] REMOVING OF MAJOR PARTS 1. Remove the 4 lock screws and detach the Stand. 2. Remove the 4 VESA Hole Covers. 3. Remove the 1 lock screw, 13 lock screws and detach the Rear Cabinet.
  • Page 15 LC-42D65U 4. Remove the 1 lock screw and detach the Bottom Cover. 5. Detach the KEY Unit Ass'y. 6. Detach the KEY Unit from the KEY Button Cover, and disconnect KM-Wire. 7. Disconnect SP-Wire. 8. Remove the 2 lock screws and detach the Speaker-LR.
  • Page 16 LC-42D65U 9. Remove the 2 lock screws and detach the Side AV Cover. 10.Remove the 12 lock screws, 4 lock Shafts, 4 lock screws, 2 lock screws and detach the Main Shield. 11.Detach the R/C, LED Unit, and disconnect RA-Wire.
  • Page 17 LC-42D65U 12.Disconnect all the connectors from all the PWBs. LA (CN1) LC (CN2) LW/PL 4 – 4...
  • Page 18 LC-42D65U 13.Remove the 5 lock screws and detach the POWER Unit. 14.Remove the 7 lock screws and detach the MAIN Unit, Heat Sink Ass'y. POWER Unit Heat Sink Ass'y MAIN Unit 4 – 5...
  • Page 19 LC-42D65U 15.Remove the 1 lock screw, 2 lock screws and detach the MAIN PWB Angle Ass'y. 16.Remove the 1 lock screw, 2 lock screws and detach the POWER MAIN PWB Angle-R. 17.Remove the 1 lock screw, 2 lock screws and detach the POWER MAIN PWB Angle-L.
  • Page 20: Chapter 5. Adjustment

    LC-42D65U CHAPTER 5. LC-42D65U 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.
  • Page 21 LC-42D65U 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.
  • Page 22 LC-42D65U 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 LAKEVAxx.USB and LAKEMxxx.BIN (named temporarily) for monitor microprocessor software version upgrade to the USB memory.
  • Page 23 LC-42D65U 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.
  • Page 24 LC-42D65U 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...
  • Page 25 LC-42D65U 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...
  • Page 26 LC-42D65U 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...
  • Page 27 LC-42D65U 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...
  • Page 28 LC-42D65U 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...
  • Page 29 LC-42D65U 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 EEP SAVE...
  • Page 30: Special Features

    LC-42D65U 6. Special features * STANDBY CAUSE (Page 1/38) 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.
  • Page 31 LC-42D65U 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 6/38 Bring the cursor on [•COMP 33K ADJ (INPUT1)] and press [ENTER].
  • Page 32 LC-42D65U 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]...
  • Page 33: Initialization To Factory Settings

    LC-42D65U 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 34 LC-42D65U 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). Output Optical output S terminal 5 – 15...
  • Page 35: Public Mode Setting Procedure

    LC-42D65U [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 36 LC-42D65U 4. Public Mode Menu The guidance is not displayed onscreen. 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 37 LC-42D65U 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 38 LC-42D65U 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.
  • Page 39 LC-42D65U 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 40 LC-42D65U 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.
  • Page 41: Chapter 6. Trouble Shooting Table

    LC-42D65U CHAPTER 6. LC-42D65U TROUBLE SHOOTING TABLE Service Manual [1] TROUBLE SHOOTING TABLE No video (1) COMPOSITE: No external input video COMPOSITE: No external input video [INPUT-1] [INPUT-3] Is INPUT-1 selected on the input select menu screen? Is INPUT-3 selected on the input select menu screen?
  • Page 42 LC-42D65U 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?
  • Page 43 LC-42D65U 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(AN9) of IC8001(CPU). Are there the S-VIDEO signal inputs at pins(AN17)(Y) and...
  • Page 44 LC-42D65U 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...
  • Page 45 LC-42D65U 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 IC1803(EEPROM) accessed by I2C, with PC connected, to read the DDC_I2C SCL/SDA data? Check the DDC line and its peripheral circuits.
  • Page 46 LC-42D65U [HDMI input] No video (6) HDMI: No external input video [INPUT-5] HDMI: No external input video [INPUT-6] Is INPUT-5 selected on the input select menu screen? Is INPUT-6 selected on the input select menu screen? Select INPUT-5 on the input select menu screen for Select INPUT-6 on the input select menu screen for the right input signal.
  • Page 47 LC-42D65U [HDMI input] No video (6) HDMI: No external input video [INPUT-7] HDMI: No external input video [INPUT-8] Is INPUT-7 selected on the input select menu screen? Is INPUT-8 selected on the input select menu screen? Select INPUT-7 on the input select menu screen Select INPUT-8 on the input select menu screen for the right input signal.
  • Page 48 LC-42D65U [HDMI input] No video (6) 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?
  • Page 49 LC-42D65U 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” on the menu Is the audio output selected for “VARIABLE” on the...
  • Page 50 LC-42D65U 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(5)(L) and (4)(R) of input ter- minal(J501) to pins(40)(L) and (41)(R) of IC1403(CODEC)? Check the line between J501 and IC1403.
  • Page 51 LC-42D65U 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? Is the audio output selected for “VARIABLE” on the Is the audio output selected for “VARIABLE”...
  • Page 52 LC-42D65U 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 53 LC-42D65U 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 the audio output selected for “VARIABLE” on the...
  • Page 54 LC-42D65U No audio signal at Digital Audio Output terminal (Analog sound heard) No INPUT-5/6/7/8(HDMI) audio. No audio at digital broadcast signal reception. If no video appears, refer to “No external input video (HDMI) [INPUT-5/6/ Are there the video signal outputs (IF_P/N) at the pins(19) and (20) 7/8]”.
  • Page 55 LC-42D65U No monitor audio output Is the audio output from the monitor set at “VARIABLE” or “FIXED” on the Check the I2C line(SCL0/SDA0) and IC1403. menu screen? Are there the audio signal outputs at pins(24)(LINE_L) and (25)(LINE_R) of Check IC1403 and its peripheral circuits.
  • Page 56 LC-42D65U 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 ERR_PNL (pin 40): L failure. Confirmed after 10 consecutive...
  • Page 57 LC-42D65U 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 (pin 34). UR15V or A9V is not applied. DET_15V failure H: On...
  • Page 58: Chapter 7. Major Ic Informations

    LC-42D65U CHAPTER 7. LC-42D65U MAJOR IC INFORMATIONS Service Manual [1] MAJOR IC INFORMATIONS 1. MAJOR IC INFORMATIONS 1.1. IC1403 (VHiAK4682AE-1Y) This IC provides for 2-channel A/D and 4-channel D/A (192-kHz sampling). The analog audio signal from INPUT-1/2/3 or INPUT-4 (PC-IN audio) or INPUT-6 (HDMI-analog audio) input terminal is fed into this IC for selection.
  • Page 59 LC-42D65U 1.6. IC8151/IC8152/IC8153/IC8154 (RH-iXC317WJQZQ) These are 256-Mbit (16M x 16bit) DDR synchronous DRAM. 1.7. IC8451 (RH-iXC318WJQZY) This is 8k-bit EEPROM device including the HDCP key data. 1.8. IC8452 (VHiS29GL1282EQ) The 256M-bit page mode flash memory device stores the main CPU program.
  • Page 60 LC-42D65U MEMO 7 – 3...
  • Page 61: Chapter 8. Overall Wiring/Block Diagram

    LC-42D65U LC-42D65U CHAPTER 8. OVERALL WIRING/BLOCK DIAGRAM Service Manual [1] OVERALL WIRING DIAGRAM 8 – 1...
  • Page 62: System Block Diagram

    LC-42D65U [2] SYSTEM BLOCK DIAGRAM Vert. Insert Vert. Insert Horiz. Insert Noncompliant with Pro: Idiom Noncompliant with MPEG4 (No PWB Pattern) Vert. Insert Vert. Insert Connector for Model Detect Connector for Panel Detect Vert. Insert Vert. Insert Vert. Insert Vert. Insert...
  • Page 63: Key Unit

    LC-42D65U LC-42D65U CHAPTER 9. PRINTED WIRING BOARD ASSEMBLIES Service Manual [1] KEY Unit KEY Unit (Side-A) KEY Unit (Side-A Chip) R154 D155 P151 R152 9 – 1...
  • Page 64: Main Unit

    LC-42D65U [2] MAIN Unit MAIN Unit (Side-A) 9 – 2...
  • Page 65 LC-42D65U J501 SC1601 J8001 LUG1101 S2002 S2003 S2005 S2006 S2004 S2001 S2007 R1864 SG1609 D2001 FB511 FB512 C1825 FB502 R615 SG1615 D530 D1812 C2029 SG1621 R628 R9205 R8004 C535 C540 R625 SG1623 FB2001 D2003 R2041 SG1610 FB8004 VA8001 R1848 R1849...
  • Page 66 LC-42D65U MAIN Unit (Side-B) 9 – 4...
  • Page 67 LC-42D65U R2009 C2020 R2008 D1608 IC2004 R2066 R1604 R1622 IC1601 Q1601 R1610 D1605 IC2007 C2017 C2018 R1674 FB1606 R9206 D1609 C2001 Q1614 R1653 R9203 R2002 D1616 D1615 Q1613 R2018 Q2007 R1635 R1637 C2002 R2032 R2033 Q1604 Q1606 R2028 R2076 R2047...
  • Page 68: R/C, Led Unit

    LC-42D65U [3] R/C, LED Unit R/C, LED Unit (Side-A) R/C, LED Unit (Side-A Chip) C102 C104 Q102 Q104 R103 R111 R102 SLD101 R104 RMC101 IC101 D102 D101 C103 P101 C101 R108 D103 R110 9 – 6...
  • Page 69: Chapter 10. Schematic Diagram

    LC-42D65U LC-42D65U CHAPTER 10. 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 gener- ator for servicing purpose and the above voltages are measured with a 20k ohm/V tester.
  • Page 70: Key Unit

    LC-42D65U [2] KEY Unit 10 – 2...
  • Page 71: Main Unit

    LC-42D65U [3] MAIN Unit • MAIN Unit-1/17 10 – 3...
  • Page 72 LC-42D65U • MAIN Unit-2/17 10 – 4...
  • Page 73 LC-42D65U • MAIN Unit-3/17 10 – 5...
  • Page 74 LC-42D65U • MAIN Unit-4/17 10 – 6...
  • Page 75 LC-42D65U • MAIN Unit-5/17 10 – 7...
  • Page 76 LC-42D65U • MAIN Unit-6/17 10 – 8...
  • Page 77 LC-42D65U • MAIN Unit-7/17 10 – 9...
  • Page 78 LC-42D65U • MAIN Unit-8/17 10 – 10...
  • Page 79 LC-42D65U • MAIN Unit-9/17 10 – 11...
  • Page 80 LC-42D65U • MAIN Unit-10/17 10 – 12...
  • Page 81 LC-42D65U • MAIN Unit-11/17 10 – 13...
  • Page 82 LC-42D65U • MAIN Unit-12/17 10 – 14...
  • Page 83 LC-42D65U • MAIN Unit-13/17 10 – 15...
  • Page 84 LC-42D65U • MAIN Unit-14/17 10 – 16...
  • Page 85 LC-42D65U • MAIN Unit-15/17 10 – 17...
  • Page 86 LC-42D65U • MAIN Unit-16/17 10 – 18...
  • Page 87 LC-42D65U • MAIN Unit-17/17 10 – 19...
  • Page 88: R/C, Led Unit

    LC-42D65U [4] R/C, LED Unit 10 – 20...
  • Page 89: Parts Guide

    LC-42D65U PartsGuide PARTS GUIDE No. S78N2LC42D65U Note: The reference numbers on the PWB LC-42D65U are arranged in alphabetical order. MODEL CONTENTS CABINET AND MECHANICAL PARTS PRINTED WIRING BOARD ASSEMBLIES SUPPLIED ACCESSORIES LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY PACKING PARTS (NOT REPLACEMENT ITEM) BUT NOT INDEPENDENTLY.)
  • Page 90 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [1] PRINTED WIRING BOARD ASSEMBLIES KEY Unit DUNTKE266FM02 MAIN Unit DUNTKE716FM02 R/C, LED Unit DUNTKE868FM01 POWER Unit RDENCA298WJQZ [2] LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPEN- DENTLY.)
  • Page 91 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) C1311 Capacitor, 10 16V Ceramic RC-KZA510WJPZY C1312 Capacitor, 0.1 25V Ceramic VCKYCZ1EF104ZY C1313 Capacitor, 10 16V Ceramic RC-KZA510WJPZY C1401 Capacitor, 12p 50V Ceramic VCCCCZ1HH120JY C1402 Capacitor, 10 16V Ceramic...
  • Page 92 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) C1836 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C1837 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C1838 Capacitor, 1 10V Ceramic RC-KZA520WJQZY C1839 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C1840 Capacitor, 1000p 50V Ceramic...
  • Page 93 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) C8036 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C8037 Capacitor, 0.01 25V Ceramic VCKYCZ1EB103KY C8038 Capacitor, 0.01 25V Ceramic VCKYCZ1EB103KY C8039 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8040 Capacitor, 0.1 10V Ceramic...
  • Page 94 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) C8127 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8128 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8129 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8130 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8131 Capacitor, 0.1 10V Ceramic...
  • Page 95 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) C8216 Capacitor, 2700p 50V Ceramic VCKYCZ1HB272KY C8217 Capacitor, 2700p 50V Ceramic VCKYCZ1HB272KY C8218 Capacitor, 2700p 50V Ceramic VCKYCZ1HB272KY C8219 Capacitor, 2700p 50V Ceramic VCKYCZ1HB272KY C8220 Capacitor, 2700p 50V Ceramic...
  • Page 96 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) D530 Diode, MAZ91200H0L VHDMAZ9120H-1Y D531 Diode, MAZ91200H0L VHDMAZ9120H-1Y D532 Diode, MAZ91200H0L VHDMAZ9120H-1Y D1302 Diode, 1SS361(T5L,F,T) VHD1SS361//-1Y D1304 Diode, 1SS361(T5L,F,T) VHD1SS361//-1Y D1305 VHD1SS361//-1Y Diode, 1SS361(T5L,F,T) D1306 Photo Diode...
  • Page 97 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) FB1102 Ferrite Core RBLN-A206WJZZY FB1603 Ferrite Core RBLN-A192WJZZY FB1604 Ferrite Core RBLN-A192WJZZY FB1605 Ferrite Core RBLN-A192WJZZY FB1606 Ferrite Core RBLN-A192WJZZY FB1801 RBLN-A192WJZZY Ferrite Core FB1802 Ferrite Core...
  • Page 98 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) FB9708 Ferrite Core RBLN-A375WJQZY FB9709 Ferrite Core RBLN-A074WJZZY FB9710 Ferrite Core RBLN-A375WJQZY FB9711 Ferrite Core RBLN-A375WJQZY FB9712 Ferrite Core RBLN-A375WJQZY IC1301 VHIM62320FP-1Y IC, M62320FP#DF5J IC1302 IC, 74AHCT1G08GW/G,125...
  • Page 99 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) L2606 Coil RCILFA279WJZZY L2607 Coil RCILFA279WJZZY L2608 Coil RCILFA279WJZZY L2609 Coil RCILFA279WJZZY L2610 Coil RCILFA279WJZZY L2611 RCILFA279WJZZY Coil L2612 Coil RCILFA279WJZZY L2701 Coil RCILPA343WJPZY L2702 Coil RCILPA343WJPZY...
  • Page 100 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) R536 Resistor, 100k 1/16W Metal Oxide VRS-CZ1JF104JY R539 Resistor, 220 1/16W Metal Oxide VRS-CZ1JF221JY R540 Resistor, 100k 1/16W Metal Oxide VRS-CZ1JF104JY R545 Resistor, 1k 1/16W Metal Oxide...
  • Page 101 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) R1334 Resistor, 1k 1/16W Metal Oxide VRS-CZ1JF102JY R1335 Resistor, 5.6k 1/16W Metal Oxide VRS-CZ1JF562JY R1337 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103FY R1338 Resistor, 3.3k 1/16W Metal Oxide...
  • Page 102 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) R1828 Resistor, 33 1/16W Metal Oxide VRS-CZ1JF330JY R1829 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103JY R1830 Resistor, 18k 1/16W Metal Oxide VRS-CZ1JF183JY R1831 Resistor, 10k 1/16W Metal Oxide...
  • Page 103 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) R2072 Resistor, 100k 1/16W Metal Oxide VRS-CZ1JF104JY R2075 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103JY R2076 Resistor, 1k 1/16W Metal Oxide VRS-CZ1JF102JY R2077 Resistor, 100 1/16W Metal Oxide...
  • Page 104 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) R8124 Resistor, 4.7k 1/16W Metal Oxide VRS-CZ1JF472JY R8135 Resistor, 1k 1/16W Metal Oxide VRS-CZ1JF102JY R8137 Resistor, 4.7k 1/16W Metal Oxide VRS-CZ1JF472JY R8141 Resistor, 0 1/16W Metal Oxide...
  • Page 105 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) R8227 Resistor, 68 1/16W Metal Oxide VRS-CZ1JF680JY R8228 Resistor, 68 1/16W Metal Oxide VRS-CG1JF680JY R8230 Resistor, 68 1/16W Metal Oxide VRS-CG1JF680JY R8231 Resistor, 68 1/16W Metal Oxide...
  • Page 106 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) R9318 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103JY R9319 Resistor, 4.7k 1/16W Metal Oxide VRS-CZ1JF472JY R9320 Resistor, 4.7k 1/16W Metal Oxide VRS-CZ1JF472JY R9321 Resistor, 4.7k 1/16W Metal Oxide...
  • Page 107 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE716FM02 (MAIN Unit) SG1813 Discharge Gap, EZAEG2A50AX RH-VXA187WJQZY SG1814 Discharge Gap, EZAEG2A50AX RH-VXA187WJQZY SG1815 Discharge Gap, EZAEG2A50AX RH-VXA187WJQZY SG1816 Discharge Gap, EZAEG2A50AX RH-VXA187WJQZY TH2001 Thermistor VHHM1103J03-1Y TU1101 RTUDAA016WJQZ Tuner VA8001...
  • Page 108 LC-42D65U [6] CABINET AND MECHANICAL PARTS R/C, LED Unit KEY Unit POWER Unit 5-1 5-2 MAIN Unit...
  • Page 109 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] CABINET AND MECHANICAL PARTS Front Cabinet Ass'y CCABAC126WJ01 Front Cabinet Not Available Badge, SHARP Not Available LED Decoration HDECQA992WJ3A Shine Trim HDECSA044WJ3A SP Sheet HPNLSA207WJKA Rear Cabinet Ass'y CCABBB355WJ01 Rear Cabinet...
  • Page 110 LC-42D65U [7] SUPPLIED ACCESSORIES Cable Band Cable Clamp AC Cord Remote Control Unit Operation Manual "AAA" Size Battery Stand Unit X10-1 PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [7] SUPPLIED ACCESSORIES Cable Band LHLDWA083WJ00 Cable Clamp LHLDWA173WJKZ AC Cord...
  • Page 111 LC-42D65U [8] PACKING PARTS (NOT REPLACEMENT ITEM)
  • Page 112 LC-42D65U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [8] PACKING PARTS (NOT REPLACEMENT ITEM) Packing Case SPAKCE360WJZZ Stand Case SPAKFB577WJZZ Mirror Mat Base SPAKPA780WJZZ Mirror Mat Sup SPAKPA904WJZZ Wrapping Paper SPAKPB219WJZZ Packing Add. SPAKXC103WJZZ Polyethylene Bag SSAKA0101GJZZ Polyethylene Bag...
  • Page 113 LC-42D65U MEMO © COPYRIGHT XXXX BYSHARP 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.
  • Page 114 LC-42D65U COPYRIGHT 2008 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.