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Sharp LC-32D42U Service Manual

Lcd color television
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TopPage
[1]
SPECIFICATIONS ................................. . ....... 1-1
[1]
OPERATION MANUAL .......................... . ....... 2-1
[1]
DIMENSIONS ........................................ . ....... 3-1
[1]
REMOVING OF MAJOR PARTS ........... . ....... 4-1
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
LC-32D42U/LC-37D42U
No. S06X9LC32D42U
LCD COLOR TELEVISION
LC-32D42U
LC-37D42U
CHAPTER 8. OVERALL WIRING/BLOCK DIAGRAM
[1]
OVERALL WIRING DIAGRAM ......................8-1
[2]
SYSTEM BLOCK DIAGRAM .........................8-3
[1]
MAIN Unit ......................................................9-1
[2]
AV TERMINAL Unit........................................9-9
[3]
R/C, LED Unit .............................................. 9-11
[4]
KEY Unit ......................................................9-12
[1]
GRAM..........................................................10-1
[2]
R/C, LED Unit ..............................................10-2
[3]
MAIN Unit ....................................................10-3
[4]
AV TERMINAL Unit....................................10-43
[5]
KEY Unit ....................................................10-47
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-32D42U

  • Page 1: Table Of Contents

    TopPage LC-32D42U/LC-37D42U SERVICE MANUAL No. S06X9LC32D42U LCD COLOR TELEVISION LC-32D42U LC-37D42U 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-32D42U/LC-37D42U LC-32D42U/LC-37D42U 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-32D42U/LC-37D42U 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-32D42U/LC-37D42U 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-32D42U/LC-37D42U PRECAUTIONS IN SERVICING THE HDCP-KEY ROM Applied part: HDCP-KEY ROM IC8451 RH-IXB979WJQZY (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: Chapter 1. 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-32D42U/LC-37D42U CHAPTER 2. LC-32D42U/LC-37D42U OPERATION MANUAL Service Manual [1] OPERATION MANUAL Part names TV (Front) Remote control sensor OPC indicator* OPC sensor* SLEEP indicator** POWER indicator** TV (Rear) Channel buttons INPUT button HDMI terminal (INPUT 4) Volume POWER button buttons...
  • Page 8 LC-32D42U/LC-37D42U Part names TV POWER: Switch the TV power on or enters Remote control unit standby mode. 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-32D42U/LC-37D42U 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: Basic Adjustment Settings

    LC-32D42U/LC-37D42U 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 Color Temp. Color Temp. Black Black I/P Setting I/P Setting Film Mode...

  • Page 11: Chapter 3. Dimensions Dimensions

    LC-32D42U/LC-37D42U CHAPTER 3. LC-32D42U/LC-37D42U DIMENSIONS Service Manual [1] DIMENSIONS LC-32D42U Unit: inch/(mm) (796) (700.0) (500) (500) (83) (97) (200) (243) LC-37D42U (913) (822.6) (547) (547) (200) (117) (97) (293) 3 – 1...

  • Page 12: Chapter 4. Removing Of Major Parts

    LC-32D42U/LC-37D42U CHAPTER 4. LC-32D42U/LC-37D42U REMOVING OF MAJOR PARTS Service Manual [1] REMOVING OF MAJOR PARTS 1. Remove the SD Card Cover. 2. Remove the 4 lock screws and detach the Stand Base Ass'y. 3. Remove the 9 lock screws, 5 lock screws and detach the Rear Cabinet.
  • Page 13 LC-32D42U/LC-37D42U 4. Remove the 2 lock screws and detach the Stand Assist Angle. 5. Remove the 4 lock screws and detach the Center Angle-L and R. 6. Remove the 1 lock screw and detach the Stand Area Cover. 7. Remove the 4 lock screws and detach the Stand Fix Angle.
  • Page 14 LC-32D42U/LC-37D42U 9. Disconnect all the connectors from all the PWBs. 10.Remove the Top Cover Ass'y. Remove the 2 lock screws from the Top Cover Ass'y and detach the KEY Unit. Top Cover Ass'y KEY Unit 4 – 3...
  • Page 15 LC-32D42U/LC-37D42U 11.Remove the 4 lock screws and detach the Speaker-L and R. 12.Remove the 2 lock screws and detach the R/C, LED Unit. 13.Remove the 5 lock screws and detach the Tray Chassis. Tray Chassis Speaker-L Speaker-R R/C, LED Unit...
  • Page 16 LC-32D42U/LC-37D42U 14.Remove the 2 lock screws, 2 lock screws, 1 lock screw and detach the Jack Angle. 15.Remove the 6 lock screws and detach the POWER Unit. 16.Remove the 4 lock screws and detach the AV TERMINAL Unit. 17.Remove the 5 lock screws, 3 lock rivets and detach the MAIN PWB Radiator and MAIN Unit.
  • Page 17 18.Remove the 6 lock screws and detach the Rug Angle Top-L and R. 19.Remove the 7 lock screws and detach the Rug Angle Bottom-L and R. (LC-32D42U) Remove the 6 lock screws and detach the Rug Angle Bottom-L and R. (LC-37D42U) 20.Remove the 3 lock screws and detach the Chassis Fix Angle Top.
  • Page 18 LC-32D42U/LC-37D42U CHAPTER 5. LC-32D42U/LC-37D42U 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 19 LC-32D42U/LC-37D42U 2. When the formatting is over, the following window appears. Click [OK]. 3. Click [Exit] to finish the formatting. NOTE: When you are done, take out the SD card once to make sure it is finished, and then insert it again.
  • Page 20 LC-32D42U/LC-37D42U 9. Even a single failure in the process will trigger the upgrade failure screen as shown below. The word “NG” changes to red for the item failed. NOTE: In the event of a failure, repeat the upgrading process. If the process repeatedly fails, it is likely that the hardware is troubled.
  • Page 21 2.4. Signal adjustment 1. Checking the Device Before starting the adjustment, make sure the adjustment tool and signal generator are set for Sharp LCD US. Checking the signal generator level adjustment (Set to the standard level.) • Composite signal 0.714 Vp-p ±...

  • Page 22: Adjustment Procedure

    LC-32D42U/LC-37D42U 2. Process mode Adjustment item Adjustment conditions Adjustment procedure Process mode Enter the process adjustment mode using the process adjustment remote controller. 3. Composite N358 signal/tuner adjustment Adjustment item Adjustment conditions Adjustment procedure Setting N358 signal Feed the N358 color bar signal (75% color saturation) to VIDEO 1 input.
  • Page 23 LC-32D42U/LC-37D42U 6. Analog RGB signal adjustment Adjustment item Adjustment conditions Adjustment procedure Setting Analog RGB signal: XGA Feed the XGA 100% color bar signal to ANALOG RGB input. (1024x768) 60Hz SYNC: HV separate 100% Color saturation 100% color bar 100% white...
  • Page 24 (This is because the adjustment is made to achieve the same remainder of RGB setting / Point 5 4 at each point.) WBI50800 [Adjustment value] •As per the “standard set” submitted by Engineering Department MG5G**** MG5B**** “LC-32D42U” Teaching set MG5R**** [Adjustment reference] Instrument: Minolta CA-210 Engineering instrument Point 4 Level Reference Adj. spec Ins. spec ±0.0010...
  • Page 25 LC-32D42U/LC-37D42U 2.6. Key writing 1. EDID writing (Main PWB: QPWBXD862WJZZ, analog RGB input terminal / HDMI input terminal) Adjustment item Adjustment conditions Adjustment procedure Analog RGB File version checking 1) Using the checker, write the EDID data for HDMI to EDID writing IC1505 that is mounted on the main PWB.
  • Page 26 LC-32D42U/LC-37D42U 2. Adjustment sequence (adjustment according to the G adjustment value of gradation 6) * Make sure the adjusting point gradations are correct since they are different for each model. Set the light level to MAX with the light control command (SBSL0016 for 45).
  • Page 27 LC-32D42U/LC-37D42U Start measurement Adjust RB to the target xy values. MG5RXXXX MG5BXXXX * XXXX indicates the adjusted values between 0000 and 1023 (4 digit decimal number with zero fill). * G is fixed. * The default adjustment value of RGB is the parameter value Repeat until RGB of the WBI5 command multiplied by 2.
  • Page 28 LC-32D42U/LC-37D42U Start measurement Adjust RB to the target xy values. MG3RXXXX MG3BXXXX * XXXX indicates the adjusted values between 0000 and 1023 (4 digit decimal number with zero fill). * G is fixed. * The default adjustment value of RGB is the parameter value of Repeat until RGB the WBI3 command multiplied by 2.
  • Page 29 LC-32D42U/LC-37D42U Start measurement Adjust RB to the target xy values. MG1RXXXX MG1BXXXX * XXXX indicates the adjusted values between 0000 and 1023 (4 digit decimal number with zero fill). * G is fixed. * The default adjustment value of RGB is the parameter value of Repeat until RGB the WBI1 command multiplied by 2.
  • Page 30 LC-32D42U/LC-37D42U 2.9. Menu list in process A mode Page Line Item Explanation MAIN Version Main microcomputer software version BOOT Version Monitor Version Monitor microcomputer software version EQ DATA CHECKSUM Sound parameter checksum TEMPERATURE Read value of temperature sensor LAMP ERROR...
  • Page 31 LC-32D42U/LC-37D42U Page Line Item Explanation G DRIVE G DRIVE adjustment value B DRIVE B DRIVE adjustment value ICSC MODE Color space converter mode switching MONITOR GAMMA IN 1 White balance adjustment IN-Point1 MONITOR GAMMA IN 2 White balance adjustment IN-Point2...

  • Page 32: Opc33 Adlevel

    LC-32D42U/LC-37D42U Page Line Item Explanation PEQ4_F0 PEQ4_Q PEQ4_GAIN PEQ5_F0 PEQ5_Q PEQ5_GAIN VIRTUALIZER_LEVEL BASS_BOOST_LEVEL SLICER_LEVEL HPF_SW HPF_LR LPF_SW SW_MIXING_LEVEL BRIGHTNESS DA0 BRIGHTNESS DA1 BRIGHTNESS DA2 BRIGHTNESS DA3 BRIGHTNESS DA4 BRIGHTNESS DA5 BRIGHTNESS DA6 BRIGHTNESS DA7 BRIGHTNESS DA8 BRIGHTNESS DA9 BRIGHTNESS DA10...
  • Page 33 LC-32D42U/LC-37D42U Page Line Item Explanation OPC33 ADLEVEL 12 OPC33 ADLEVEL 13 OPC33 ADLEVEL 14 OPC33 ADLEVEL 15 OPC33 ADLEVEL 16 OPC33 ADLEVEL 17 OPC33 ADLEVEL 18 OPC33 ADLEVEL 19 OPC33 ADLEVEL 20 OPC33 ADLEVEL 21 OPC33 ADLEVEL 22 OPC33 ADLEVEL 23...
  • Page 34 LC-32D42U/LC-37D42U 2.10. Code list for Standby Cause Code Indication Description RC_STNBY /* Standby set by remote control */ E_CCKMVT /* Abnormal voltage of CCKM line detected */ OUT_OF_R “/* While a PC display is on, unspecified input continued long time. */”...

  • Page 35: Chapter 6. Trouble Shooting Table

    LC-32D42U/LC-37D42U CHAPTER 6. LC-32D42U/LC-37D42U TROUBLE SHOOTING TABLE Service Manual [1] TROUBLE SHOOTING TABLE No audio output during UHF/VHF reception Is SIF output from the tuner (TU1101_Pin15) normal? Check the tuner and peripheral circuits. Is input signal fed to pin 21 (SOUNDIF 1) of IC1401 (SIF Demod- Check the filter circuits (Q1102-3) and peripheral circuits.
  • Page 36 LC-32D42U/LC-37D42U No audio output from external input <<HDMI>> [INPUT-4/INPUT5 (Digital audio mode)] Is digital audio signal (DTV_SPDIF) fed from pin E12 of IC8101 to pin 4 of IC1404? <<HDMI>> [INPUT-5 (Analog audio mode)] Is L-ch audio signal fed from pin 3 of input terminal J1501 to pin 57 of IC1404? Is R-ch audio signal fed from pin 2 of input terminal J1501 to pin 58 of IC1404? PCINPUT<<INPUT-6>>...
  • Page 37 LC-32D42U/LC-37D42U <Component video signal input> No video output (1) No video output from external input <<INPUT-1>> Select INPUT-1 and the input signal on the input switching menu screen. Is INPUT-1 selected on the input switching menu screen? When INPUT-1 cannot be selected since the characters INPUT-1 on the menu screen are gray.
  • Page 38 LC-32D42U/LC-37D42U <Composite video signal/S-video signal input> No video output (2) No video output from external input <<INPUT-2>> Select INPUT-2 and the input signal on the input switching menu screen. Is INPUT-2 selected on the input switching menu screen? When INPUT-2 cannot be selected since the characters INPUT-3...
  • Page 39 LC-32D42U/LC-37D42U No video output during ANALOG broadcasting reception Is video signal sent to output terminal pin 13 of tuner (TU1101)? Check or replace the tuner's peripheral circuits. Is video signal fed to pin 7 of IC1103 (LEVEL ADJ)? Is control signal for level adjustment fed from pin 1 of IC1104 to pin 6 of IC1103? Check or replace IC1104 (CONTROL) and peripheral circuits.
  • Page 40 LC-32D42U/LC-37D42U <Component video signal input> No video output (3) No video output from external input <<INPUT-1>> Is INPUT-1 selected on the input switching menu screen? Select INPUT-1 and the input signal on the input switching menu screen. When INPUT-1 cannot be selected since the characters INPUT-1 on the menu screen are gray.
  • Page 41 LC-32D42U/LC-37D42U No video output from HDMI input (INPUT4) INPUT4 Are signals fed from HDMI (SC1501) connector to input terminals Is IC1501 (E PROM) accessed with I2C when connecting HDMI H_RX0± (pins 70 and 71), H_RX1± (pins 73 and 74), H_RX2±...
  • Page 42 LC-32D42U/LC-37D42U No video output from HDMI input (INPUT5) INPUT5 Are signals fed from HDMI (SC1502) connector to input terminals Is IC1502 (E PROM) accessed with I2C when connecting HDMI H_RX0± (pins 8 and 9), H_RX1± (pins 11 and 12, H_RX2± (pins device and is DDC_I2C _CLOCK/DATA data read out? 14 and 15) and H_RXC±...
  • Page 43 LC-32D42U/LC-37D42U No video output from PC input (INPUT 6) DIGITAL mode Analog mode IS IC1505 (E2PROM) accessed with I2C when connecting PC and is Are signal fed from pins 1, 2, 3 (Analog-R/G/B), and 13, DDC_I2C_CLOCK/DATA data read out? 14 (H Sync/V Sync) of input terminal (SC1503) to pins...
  • Page 44 LC-32D42U/LC-37D42U 6 – 10...

  • Page 45: Chapter 7. Major Ic Informations

    LC-32D42U/LC-37D42U CHAPTER 7. LC-32D42U/LC-37D42U MAJOR IC INFORMATIONS Service Manual [1] MAJOR IC INFORMATIONS • IC8101 (RH-iXB870WJQZQ) This IC is a system LSI with the following function. A cable, ground wave receiver, NTSC decoder, HDMI receiver, transport processor, MPEG video processor, digital audio decoder, analog video processor, graphics processor, MLPS processor, and Peripheral controller.

  • Page 46: Overall Wiring Diagram

    LC-32D42U/LC-37D42U CHAPTER 8. LC-32D42U/LC-37D42U OVERALL WIRING/BLOCK DIAGRAM Service Manual [1] OVERALL WIRING DIAGRAM 8 – 1...
  • Page 47 LC-32D42U/LC-37D42U 8 – 2...

  • Page 48: System Block Diagram

    LC-32D42U/LC-37D42U [2] SYSTEM BLOCK DIAGRAM 8 – 3...
  • Page 49 LC-32D42U/LC-37D42U 8 – 4...

  • Page 50: Chapter 9. Printed Wiring Board Assemblies

    LC-32D42U/LC-37D42U CHAPTER 9. LC-32D42U/LC-37D42U PRINTED WIRING BOARD ASSEMBLIES Service Manual [1] MAIN Unit MAIN Unit (Side-A) 9 – 1...
  • Page 51 LC-32D42U/LC-37D42U 9 – 2...
  • Page 52 LC-32D42U/LC-37D42U P2601 P2602 P8601 MAIN Unit FB2604 (Side-A Chip) R2613 R2614 C2609 FB2602 C2607 C2606 C2608 R2654 C2612 C2611 IC2602 R2636 R2637 C2604 FB2601 C2602 C2601 R2630 R2631 R8161 kame2 R8189 C8103 C8104 L1106 TP8110 X8101 C1139 R8185 D8101 C1146...
  • Page 53 LC-32D42U/LC-37D42U P1401 LUG1102 P2603 P9701 P9702 R1409 FB2608 R9614 IC9703 Q9602 D9602 C9618 R1178 C1302 C1306 C9619 C9631 LUG1107 C9614 C9622 X1402 D9606 D1312 D1310 L9601 L9602 C9621 C1458 R1310 D1303 R9628 R1461 C1459 D9607 C9620 C1461 C1460 R1434 R9617...
  • Page 54 LC-32D42U/LC-37D42U MAIN Unit (Side-B) 9 – 5...
  • Page 55 LC-32D42U/LC-37D42U 9 – 6...
  • Page 56 LC-32D42U/LC-37D42U TL1405 TL1402 TL1404 TL9723 R1302 FB9706 TL1401 R1341 TL9707 TL9719 TL9706 TL9713 TL9708 TL9702 TL9711 TL9717 TL9715 TL9716 TL9710 TL9701 TL9709 TL9705 TL9714 TL9703 TL1403 R1307 TL9718 R1407 IC1302 R9713 IC1301 TL8407 TL9712 R9712 R1305 IC1402 MAIN Unit D9701...
  • Page 57 LC-32D42U/LC-37D42U TL8606 TL8602 TL8604 TL8603 FL2602 FL2601 TL8605 TL2603 TL2605 TL2607 TL2622 TL2621 TL2619 TL2620 TL2610 TL2612 TL2617 TL2618 FB8603 FB8602 TL2614 TL2613 TL2608 R2627 R2626 C2616 C2615 C2614 R8605 FB8601 TL8608 TL2611 TL2602 TL2604 TL2606 TL2601 TL8609 TL2609 FB2610...

  • Page 58: Av Terminal Unit

    LC-32D42U/LC-37D42U [2] AV TERMINAL Unit AV TERMINAL Unit (Side-A) 9 – 9...
  • Page 59 LC-32D42U/LC-37D42U D521 FB509 P504 P501 FB503 FB524 C539 FB521 J507 FB522 R634 R514 R633 C580 FB506 C582 R632 R626 Q511 R635 D520 R631 C559 R636 R629 R630 C550 Q515 Q512 R625 Q514 R639 LUG501 J505 R640 R637 C505 C581 R638...

  • Page 60: R/C, Led Unit

    LC-32D42U/LC-37D42U [3] R/C, LED Unit R/C, LED Unit (Side-A) R/C, LED Unit (Side-A Chip) R101 C105 R136 R102 R110 R105 R137 R108 Q103 R109 Q102 R106 R104 R107 R123 D113 R111 R124 R112 R114 R127 R113 9 – 11...

  • Page 61: Key Unit

    LC-32D42U/LC-37D42U [4] KEY Unit KEY Unit (Side-A) KEY Unit (Side-A Chip) S157 P151 S153 S151 D151 R151 S152 S154 D152 R153 S155 9 – 12...

  • Page 62: Chapter 10. Schematic Diagram

    LC-32D42U/LC-37D42U CHAPTER 10. LC-32D42U/LC-37D42U 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 63: R/C, Led Unit

    LC-32D42U/LC-37D42U [2] R/C, LED Unit 10 – 2...

  • Page 64: Main Unit

    LC-32D42U/LC-37D42U [3] MAIN Unit • MAIN Unit-1/20 10 – 3...
  • Page 65 LC-32D42U/LC-37D42U 10 – 4...
  • Page 66 LC-32D42U/LC-37D42U • MAIN Unit-2/20 10 – 5...
  • Page 67 LC-32D42U/LC-37D42U 10 – 6...
  • Page 68 LC-32D42U/LC-37D42U • MAIN Unit-3/20 10 – 7...
  • Page 69 LC-32D42U/LC-37D42U 10 – 8...
  • Page 70 LC-32D42U/LC-37D42U • MAIN Unit-4/20 10 – 9...
  • Page 71 LC-32D42U/LC-37D42U 10 – 10...
  • Page 72 LC-32D42U/LC-37D42U • MAIN Unit-5/20 10 – 11...
  • Page 73 LC-32D42U/LC-37D42U 10 – 12...
  • Page 74 LC-32D42U/LC-37D42U • MAIN Unit-6/20 10 – 13...
  • Page 75 LC-32D42U/LC-37D42U 10 – 14...
  • Page 76 LC-32D42U/LC-37D42U • MAIN Unit-7/20 10 – 15...
  • Page 77 LC-32D42U/LC-37D42U 10 – 16...
  • Page 78 LC-32D42U/LC-37D42U • MAIN Unit-8/20 10 – 17...
  • Page 79 LC-32D42U/LC-37D42U 10 – 18...
  • Page 80 LC-32D42U/LC-37D42U • MAIN Unit-9/20 10 – 19...
  • Page 81 LC-32D42U/LC-37D42U 10 – 20...
  • Page 82 LC-32D42U/LC-37D42U • MAIN Unit-10/20 10 – 21...
  • Page 83 LC-32D42U/LC-37D42U 10 – 22...
  • Page 84 LC-32D42U/LC-37D42U • MAIN Unit-11/20 10 – 23...
  • Page 85 LC-32D42U/LC-37D42U 10 – 24...
  • Page 86 LC-32D42U/LC-37D42U • MAIN Unit-12/20 10 – 25...
  • Page 87 LC-32D42U/LC-37D42U 10 – 26...
  • Page 88 LC-32D42U/LC-37D42U • MAIN Unit-13/20 10 – 27...
  • Page 89 LC-32D42U/LC-37D42U 10 – 28...
  • Page 90 LC-32D42U/LC-37D42U • MAIN Unit-14/20 10 – 29...
  • Page 91 LC-32D42U/LC-37D42U 10 – 30...
  • Page 92 LC-32D42U/LC-37D42U • MAIN Unit-15/20 10 – 31...
  • Page 93 LC-32D42U/LC-37D42U 10 – 32...
  • Page 94 LC-32D42U/LC-37D42U • MAIN Unit-16/20 10 – 33...
  • Page 95 LC-32D42U/LC-37D42U 10 – 34...
  • Page 96 LC-32D42U/LC-37D42U • MAIN Unit-17/20 10 – 35...
  • Page 97 LC-32D42U/LC-37D42U 10 – 36...
  • Page 98 LC-32D42U/LC-37D42U • MAIN Unit-18/20 10 – 37...
  • Page 99 LC-32D42U/LC-37D42U 10 – 38...
  • Page 100 LC-32D42U/LC-37D42U • MAIN Unit-19/20 10 – 39...
  • Page 101 LC-32D42U/LC-37D42U 10 – 40...
  • Page 102 LC-32D42U/LC-37D42U • MAIN Unit-20/20 10 – 41...
  • Page 103 LC-32D42U/LC-37D42U 10 – 42...

  • Page 104: Av Terminal Unit

    LC-32D42U/LC-37D42U [4] AV TERMINAL Unit • AV TERMINAL Unit-1/2 10 – 43...
  • Page 105 LC-32D42U/LC-37D42U 10 – 44...
  • Page 106 LC-32D42U/LC-37D42U • AV TERMINAL Unit-2/2 10 – 45...
  • Page 107 LC-32D42U/LC-37D42U 10 – 46...

  • Page 108: Key Unit

    LC-32D42U/LC-37D42U [5] KEY Unit 10 – 47...

  • Page 109: Parts Guide

    PRINTED WIRING BOARD DUNTKD999FM04 (AV TERMINAL ASSEMBLIES (NOT Unit) REPLACEMENT ITEM) CABINET AND MECHANICAL PRINTED WIRING BOARD PARTS (LC-32D42U) ASSEMBLY CABINET AND MECHANICAL LCD PANEL (NOTE: THE PARTS PARTS (LC-37D42U) HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT [10] SUPPLIED ACCESSORIES INDEPENDENTLY.)
  • Page 110 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [1] PRINTED WIRING BOARD ASSEMBLIES (NOT REPLACEMENT ITEM) MAIN Unit DUNTKD862FM04 R/C, LED Unit DUNTKD909FM02 KEY Unit DUNTKD910FM02 AV TERMINAL Unit DUNTKD999FM04 [2] PRINTED WIRING BOARD ASSEMBLY RDENCA198WJQZ POWER Unit [3] LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPEN- DENTLY.)
  • Page 111 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) C1441 Capacitor, 1 16V Ceramic VCKYTV1CB105KY C1442 Capacitor, 0.1 25V Ceramic VCKYCZ1EF104ZY C1443 Capacitor, 1 16V Ceramic VCKYTV1CB105KY C1444 Capacitor, 1 16V Ceramic VCKYTV1CB105KY C1446 Capacitor, 100p 50V Ceramic...
  • Page 112 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) C1614 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C1615 Capacitor, 0.1 16V Ceramic VCKYCZ1CF104ZY C1616 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C1638 Capacitor, 0.01 16V Ceramic VCKYCZ1CB103KY C1639 Capacitor, 0.01 16V Ceramic...
  • Page 113 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) C3336 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C3342 Capacitor, 10 16V Ceramic RC-KZA237WJZZY C3343 Capacitor, 10 16V Ceramic RC-KZA237WJZZY C3344 Capacitor, 0.01 16V Ceramic VCKYCZ1CB103KY C3345 Capacitor, 100p 50V Ceramic...
  • Page 114 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) C8181 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8182 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8183 Capacitor, 4.7 10V Ceramic RC-KZA067WJZZY C8184 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C8185 Capacitor, 0.1 10V Ceramic...
  • Page 115 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) C9610 Capacitor, 100p 50V Ceramic VCCCCZ1HH101JY C9611 Capacitor, 1 16V Ceramic VCKYTV1CB105KY C9612 Capacitor, 10 16V Ceramic RC-KZA237WJZZY C9613 Capacitor, 10 16V Ceramic RC-KZA237WJZZY C9614 Capacitor, 2200p 50V Ceramic...
  • Page 116 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) FB1512 Ferrite Core RBLN-A074WJZZY FB1515 Ferrite Core RBLN-A188WJZZY FB2001 Ferrite Core RBLN-A206WJZZY FB2003 Ferrite Core RBLN-A005WJZZY FB2004 Ferrite Core RBLN-A005WJZZY FB2005 RBLN-A005WJZZY Ferrite Core FB2601 Ferrite Core...
  • Page 117 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) IC3302 IC, PQ1X251M2ZPH VHiPQ1X251M-1Y IC3304 IC, MST3586M-LF-110 VHiMST3586M-1Q IC8101 RH-iXB870WJQZQ IC8301 IC, K4H561638H-UCCC RH-iXB784WJQZQ IC8302 IC, K4H561638H-UCCC RH-iXB784WJQZQ IC8451 RH-iXB979WJQZY IC8452 IC, BQC (PROGRAM) RH-iXC042WJQZQ IC8454 IC, BR24L64F-WE2...
  • Page 118 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) Q1507 Transistor, RT1N141U-T111-1 VSRT1N141U/-1Y Q1508 Transistor, RT1N141U-T111-1 VSRT1N141U/-1Y Q1509 Transistor, 2SC2735JC21TL VS2SC2735//-1Y Q1510 Transistor, 2SC2735JC21TL VS2SC2735//-1Y Q1511 Transistor, 2SC2735JC21TL VS2SC2735//-1Y Q1514 VSiMD2A////-1Y Transistor, IMD2AT108 Q1515 Transistor, IMD2AT108...
  • Page 119 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) R1402 Resistor, 100 1/16W Metal Oxide VRS-CZ1JF101JY R1403 Resistor, 0 1/16W Metal Oxide VRS-CZ1JF000JY R1404 Resistor, 180k 1/16W Metal Oxide VRS-CZ1JF184JY R1405 Resistor, 100 1/16W Metal Oxide...
  • Page 120 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) R1523 Resistor, 100 1/16W Metal Oxide VRS-CZ1JF101JY R1524 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103FY R1525 Resistor, 2.2k 1/16W Metal Oxide VRS-CZ1JF222JY R1526 Resistor, 2.2k 1/16W Metal Oxide...
  • Page 121 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) R2013 Resistor, 0 1/16W Metal Oxide VRS-CZ1JF000JY R2016 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103JY R2017 Resistor, 0 1/16W Metal Oxide VRS-CZ1JF000JY R2019 Resistor, 10k 1/16W Metal Oxide...
  • Page 122 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) R2259 Resistor, 0 1/16W Metal Oxide VRS-CZ1JF000JY R2261 Resistor, 0 1/16W Metal Oxide VRS-CZ1JF000JY R2263 Resistor, 0 1/16W Metal Oxide VRS-CZ1JF000JY R2264 Resistor, 0 1/16W Metal Oxide...
  • Page 123 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) R8142 Resistor, 470 1/16W Metal Oxide VRS-CZ1JF471JY R8143 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103JY R8144 Resistor, 47 1/16W Metal Composition VRK-CD1JJ470JY R8145 Resistor, 1k 1/16W Metal Oxide...
  • Page 124 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) R8453 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103JY R8454 Resistor, 0 1/16W Metal Composition VRK-CD1JJ000JY R8455 Resistor, 0 1/16W Metal Composition VRK-CD1JJ000JY R8456 Resistor, 47 1/16W Metal Oxide...
  • Page 125 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD862FM04 (MAIN Unit) R9317 Resistor, 4.7k 1/16W Metal Oxide VRS-CH1JF472JY R9318 Resistor, 0 1/16W Metal Oxide VRS-CZ1JF000JY R9320 Resistor, 0 1/16W Metal Oxide VRS-CZ1JF000JY R9321 Resistor, 0 1/16W Metal Oxide...
  • Page 126 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKD910FM02 (KEY Unit) D151 Zener Diode, 15V RH-EX0646GEZZY D152 Zener Diode, 15V RH-EX0646GEZZY D155 Zener Diode, 15V RH-EX0646GEZZY P151 Plug, 4pin (KM) QPLGNA058WJZZ R151 Resistor, 8.2k 1/8W Carbon VRD-RA2BE822JY R152...
  • Page 127 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [7] DUNTKD999FM04 (AV TERMINAL Unit) C2725 Capacitor, 0.1 50V Ceramic VCKYCY1HB104KY C2726 Capacitor, 0.1 50V Ceramic VCKYCY1HB104KY C2727 Capacitor, 0.1 50V Ceramic VCKYCY1HB104KY C2728 Capacitor, 0.1 50V Ceramic VCKYCY1HB104KY C2729 Capacitor, 0.47 25V Ceramic...
  • Page 128 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [7] DUNTKD999FM04 (AV TERMINAL Unit) Q506 Transistor, 2SC3928A-T112-1R VS2SC3928AR-1Y Q507 Transistor, DTC614TKT146 VSDTC614TK+-1Y Q508 Transistor, DTC614TKT146 VSDTC614TK+-1Y Q509 Transistor, 2SA1530A-T112-1R VS2SA1530AR-1Y R501 Resistor, 75 1/8W Metal Oxide VRS-TQ2BD750JY R502 VRS-CY1JF102JY Resistor, 1k 1/16W Metal Oxide...
  • Page 129 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [7] DUNTKD999FM04 (AV TERMINAL Unit) R611 Resistor, 0 1/16W Metal Oxide VRS-CY1JF000JY R612 Resistor, 0 1/16W Metal Oxide VRS-CY1JF000JY R613 Resistor, 0 1/16W Metal Oxide VRS-CY1JF000JY R614 Resistor, 0 1/16W Metal Oxide...
  • Page 130 LC-32D42U/LC-37D42U [8] CABINET AND MECHANICAL PARTS (LC-32D42U) KEY Unit 43-2 43-1 1-11 1-11 1-11 1-10 R/C, LED Unit POWER Unit MAIN Unit AV TERMINAL Unit...
  • Page 131 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [8] CABINET AND MECHANICAL PARTS (LC-32D42U) Front Cabinet Ass'y CCABAB612WJ01 Front Cabinet Not Available LED Cover Not Available Front Cover Not Available Badge, SHARP Not Available SP-Net Not Available Spacer, x2...
  • Page 132 LC-32D42U/LC-37D42U [9] CABINET AND MECHANICAL PARTS (LC-37D42U) KEY Unit 43-2 43-1 1-11 1-11 1-11 R/C, LED Unit 1-10 POWER Unit MAIN Unit AV TERMINAL Unit...
  • Page 133 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [9] CABINET AND MECHANICAL PARTS (LC-37D42U) Front Cabinet Ass'y CCABAB633WJ01 Front Cabinet Not Available LED Cover Not Available Front Cover Not Available Badge, SHARP Not Available SP-Net Not Available Spacer, x2...
  • Page 134 LC-32D42U/LC-37D42U [10] SUPPLIED ACCESSORIES Cable Band Cable Clamp AC Cord Remote Control Unit Operation Manual "AAA" Size Battery Stand Unit X9-1 X9-2 PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [10] SUPPLIED ACCESSORIES Cable Band LHLDWA083WJ00 Cable Clamp LHLDWA131WJKZ AC Cord...
  • Page 135 LC-32D42U/LC-37D42U [11] PACKING PARTS (NOT REPLACEMENT ITEM)
  • Page 136 LC-32D42U/LC-37D42U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [11] PACKING PARTS (NOT REPLACEMENT ITEM) Packing Case [LC-32D42U] SPAKCD106WJZZ Packing Case [LC-37D42U] SPAKCD148WJZZ Stand Case [LC-32D42U] SPAKFB119WJZZ Stand Case [LC-37D42U] SPAKFB132WJZZ Stand Pad [LC-32D42U] SPAKFB120WJZZ Stand Pad [LC-37D42U] SPAKFB133WJZZ Wrapping Paper (Monitor)
  • Page 137 LC-32D42U/LC-37D42U 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 138 LC-32D42U/LC-37D42U COPYRIGHT 2006 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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