Sharp LC-32HT2U Service Manual
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Sharp LC-32HT2U 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
[2]
[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

LCD COLOR TELEVISION
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. S86V7LC32HT2U
LC-32HT2U
[1]
OVERALL WIRING DIAGRAM ......................8-1
[2]
SYSTEM BLOCK DIAGRAM .........................8-3
[1]
MAIN Unit ......................................................9-1
[2]
IF Unit ............................................................9-9
[3]
PPV Unit ...................................................... 9-11
[4]
R/C, LED Unit ..............................................9-12
[5]
KEY Unit ......................................................9-13
CHAPTER 10. SCHEMATIC DIAGRAM
[1]
GRAM..........................................................10-1
[2]
MAIN Unit ....................................................10-2
[3]
IF Unit ........................................................10-46
[4]
PPV Unit ....................................................10-50
[5]
R/C, LED Unit ............................................10-52
[6]
KEY Unit ....................................................10-53
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
LC-32HT2U
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Summary of Contents for Sharp LC-32HT2U

  • Page 1: Table Of Contents

    TopPage LC-32HT2U SERVICE MANUAL No. S86V7LC32HT2U LCD COLOR TELEVISION LC-32HT2U 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 Pre- Caution

    LC-32HT2U LC-32HT2U 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-32HT2U 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-32HT2U 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: Chapter 1. Specifications

    * Emergency alert messages via Cable are unreceivable. 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 Operation Manual

    LC-32HT2U CHAPTER 2. LC-32HT2U OPERATION MANUAL Service Manual [1] OPERATION MANUAL 2 – 1...
  • Page 7 LC-32HT2U 2 – 2...

  • Page 8: Chapter 3. Dimensions Dimensions

    LC-32HT2U CHAPTER 3. LC-32HT2U DIMENSIONS Service Manual [1] DIMENSIONS Unit: inch/(mm) (539) (88) (124) (814) (700.0) (274) (200) 3 – 1...

  • Page 9: Chapter 4. Removing Of Major Parts

    LC-32HT2U CHAPTER 4. LC-32HT2U 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, 3 lock screws and detach the Rear Cabinet.
  • Page 10 LC-32HT2U 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 3 lock screws and detach the Stand Cover. 7. Remove the 5 lock screws and detach the Stand Fix Angle.
  • Page 11 LC-32HT2U 8. Disconnect the connectors and, and detach the Speaker L and R. 9. Disconnect the connector CN7501. 10.Remove the 5 lock screws and detach the MAIN Shield. Main Shield CN7501 Speaker R Speaker L 4 – 3...
  • Page 12 LC-32HT2U Top Cover Ass`y Key Unit P2002 CN1 CN2 P2602 P2601 P2603 CN5703 P9701 CN5701 Coaxial P9702 CN5702 SC1101 Cable SC1102 SC1301 SC502 P2704 SC501 P2703 P502 R/C, LED Unit 11.Disconnect the connectors, (P2002, P2601, P2602, P2603, P9701, P9702, SC1102, SC1101, SC1301, CN1, CN2, P2703, P502, CN5701, CN5702, CN5703) and Remover the Coaxial Cable.
  • Page 13 LC-32HT2U 14.Remove the 4 lock screws and detach the PWB Ass'y. 15.Remove the 7 lock screws, 2 lock screws and detach the Jack Angle Long. 16.Remove the 4 lock screws and detach the IF Unit. 17.Remove the 6 lock screws and detach the POWER Supply Unit.
  • Page 14 LC-32HT2U 19.Remove the 6 lock screws. 20.Remove the 10 lock screws and detach the Center Assist Angle and Rug Angles and LCD Panel Module. Center Assist Angle Rug Angle 4 – 6...
  • Page 15 LC-32HT2U CHAPTER 5. LC-32HT2U 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 16 LC-32HT2U 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 17 LC-32HT2U 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 18 LC-32HT2U 2.3. Monitor microprocessor software version upgrade NOTE: If “Monitor version” in the process menu is “2.00M”, the monitor microprocessor software can not be rewritten (because IC2002 has been replaced with the mask type). Get ready before you begin Get ready the same items as listed in the “Main software version upgrade”.

  • Page 19: Adjustment Procedure

    2.4. Video signal adjustment procedure 1) Image adjustment 1. Device check Before adjustment, make sure that the adjusting device and signal source are set for the Sharp LCD US. Signal generator level adjustment check (Adjustment to the specified level) • Composite signal 0.714Vp-p ±...
  • Page 20 LC-32HT2U 5. Component 33K signal adjustment Adjustment item Adjustment conditions Adjustment procedure Adjustment 1080i signal Feed the 100% color bar signal to VIDEO 1 component input. 1080i 100% color bar signal 100% white 0% black Auto adjustment Page 6 Bring the cursor on [ HDTV ADJ] and press [ENTER].
  • Page 21 LC-32HT2U 2.5. Adjustment of white balance 1. White balance adjustment Adjustment item Adjustment conditions Adjustment procedure Setting 1) Apply the following settings to the set. AV MODE: [DYNAMIC] Backlight: +16 Aging Time: Min. 60 minutes 2) Connect a white balance adjustment jig and the set.
  • Page 22 LC-32HT2U 2.6. Key writing 1. EDID writing (Main PWB: DUNTKD640FM13 DVI input terminal/HDMI input terminal) Adjustment item Adjustment conditions Adjustment procedure DVI EDID writing File version check 1) Write the EDID data for DVI into IC1505 mounted on the main PWB with the checker.
  • Page 23 LC-32HT2U 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 24 LC-32HT2U 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 LEV5 command multiplied by 2.
  • Page 25 LC-32HT2U 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 LEV3 command multiplied by 2.
  • Page 26 LC-32HT2U 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 LEV1 command multiplied by 2.
  • Page 27 LC-32HT2U 2.8. Menu list in process A mode Page Line Item 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 Number of lamp error...
  • Page 28 LC-32HT2U Page Line Item MONITOR GAMMA G 1 White balance adjustment OUT G-Point1 MONITOR GAMMA B 1 White balance adjustment OUT B-Point1 MONITOR GAMMA R 2 White balance adjustment OUT R-Point2 MONITOR GAMMA G 2 White balance adjustment OUT G-Point2...
  • Page 29 LC-32HT2U Page Line Item PEQ3_F0 PEQ3_Q PEQ3_GAIN PEQ4_F0 PEQ4_Q PEQ4_GAIN PEQ5_F0 PEQ5_Q PEQ5_GAIN EALA_GAIN BRIGHTNESS DA0 BRIGHTNESS DA1 BRIGHTNESS DA2 BRIGHTNESS DA3 BRIGHTNESS DA4 BRIGHTNESS DA5 BRIGHTNESS DA6 BRIGHTNESS DA7 BRIGHTNESS DA8 BRIGHTNESS DA9 BRIGHTNESS DA10 BRIGHTNESS DA11 BRIGHTNESS DA12...
  • Page 30 LC-32HT2U Page Line Item 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 OPC33 ADLEVEL 24 OPC33 ADLEVEL 25 OPC33 ADLEVEL 26...
  • Page 31 LC-32HT2U Code Indication Description AVC_TACT /* Set by the front switch at the AVC center */ BSBOOKED /* The pre-set time has passed since TV was turned on from standby by the BS timer. */ E_AVCFAN /* Fan failure at the AVC center */...

  • Page 32: How To Switch Between Hotel Tv Mode And Normal Mode

    LC-32HT2U [2] HOW TO SWITCH BETWEEN HOTEL TV MODE AND NORMAL MODE 1. Change from Hotel TV mode to Normal TV mode 1. Keep TV and STB not interconnected. 2. Plug in the AC power cord. 3. Press the MASTER button on the Remote Replicator. The power is automatically turned on.
  • Page 33 LC-32HT2U 2. Change from Normal TV mode to Hotel TV mode 1. Keep TV and STB not interconnected. 2. Plug in the AC power cord. 3. Press the POWER button on the Remote Controller to turn on the power. 4. Press the MASTER button on the Remote Replicator.

  • Page 34: Chapter 6. Trouble Shooting Table

    LC-32HT2U CHAPTER 6. LC-32HT2U TROUBLE SHOOTING TABLE Service Manual [1] TROUBLE SHOOTING TABLE No power supply (Front LED does not light up) and no power-up even is turned on (Front LED light up to blue) Is the AC cord connected? Connect the AC cord and turn on the power.
  • Page 35 LC-32HT2U No audio output during UHF/VHF reception Is Video output during UHF/VHF reception normal? Check the tuner and RF-SW (UNT 501). Is SIF output from the tuner (TU1101_Pin3) normal? Check the tuner and peripheral circuits. Is input signal fed to pin 21 (SOUNDIF 1) of IC1401 (SIF Demod-...
  • Page 36 LC-32HT2U No audio output from external input <> Is L-ch audio signal fed from pin 12 of input terminal J501 to pin 53 of IC1403? Is R-ch audio signal fed from pin 18 of input terminal J501 to pin 54 of IC1403? <>...
  • Page 37 LC-32HT2U No video output (1) No video output from external input <> 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-32HT2U No video output (2) No video output from external input <> 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 on the menu screen are gray.
  • Page 39 LC-32HT2U No video output during digital broadcasting reception Is video signal sent to output terminal pin 4 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-32HT2U No video output (3) No video output from external input <> 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-32HT2U No video output from HDMI input (INPUT3) INPUT3 Are signals fed from HDMI (SC1501) connector to input terminals Is IC1501 (E PROM) accessed with I2C when connecting HDMI H_RX0± (pins 51 and 52), H_RX1± (pins 54 and 55), H_RX2±...
  • Page 42 LC-32HT2U No video output from HDMI input (INPUT4) INPUT4 Are signals fed from HDMI (SC1502) connector to input terminals Is IC1502 (E PROM) accessed with I2C when connecting HDMI H_RX0± (pins 70 and 71), H_RX1± (pins 73 and 74, H_RX2±...
  • Page 43 LC-32HT2U No video output from DVI input (INPUT 5) DIGITAL mode Analog mode Are signals fed from DVI (SC1503) connec- IS IC1505 (E2PROM) accessed with I2C Are signal fed from pins 25, 26, 27 (Ana- tor to input terminals H_RX0± (pins 8 and...
  • Page 44 LC-32HT2U No Picture/Sound signals of PPV come out Is the PPV signal outputted to the following pins from the J10 Is the PPV signal inputted to the following pins from the J10 (RJ-11) of PPV unit? (RJ-11) of PPV unit?
  • Page 45 LC-32HT2U 6 – 12...

  • Page 46: Chapter 7. Major Ic Informations

    LC-32HT2U CHAPTER 7. LC-32HT2U MAJOR IC INFORMATIONS Service Manual [1] MAJOR IC INFORMATIONS • IC8101 (RH-IXB145WJQZQ) An LSI of a MPEG-2 system decoder that performs back-end processing for digital broadcasting. This is equipped with a CPU (processor core: AM33-3), descrambler (DES), transport stream demultiplexer, video decoder (MPEG-2 MP @ HL compatible), graphic processor, audio decoder (AC3 compatible), and an NTSC video encoder.
  • Page 47 LC-32HT2U —— MEMO —— 7 – 2...

  • Page 48: Chapter 8. Overall Wiring/Block Diagram

    LC-32HT2U CHAPTER 8. LC-32HT2U OVERALL WIRING/BLOCK DIAGRAM Service Manual [1] OVERALL WIRING DIAGRAM KEY UNIT P151 QCNW-E266WJQZ LCD CONTROL UNIT INPUT3 SC1501 QCNW-E273WJQZ HDMI P2002 P2602 INPUT4 SC1502 HDMI P2601 QCNW-E703WJPZ DVI-I SC150 INPUT5 P2603 MAIN UNIT QCNW-E257WJQZ PPV UNIT...
  • Page 49 LC-32HT2U INVERTER UNIT To LAMP To LAMP To LAMP CN5703 QCNW-E847WJQZ To LAMP CN7501 To LAMP POWER UNIT To LAMP To LAMP To LAMP AC IN SP-R 8 – 2...

  • Page 50: System Block Diagram

    LC-32HT2U [2] SYSTEM BLOCK DIAGRAM 8 – 3...
  • Page 51 LC-32HT2U H_RX T_RX P1103 H_RX T_RX IC10 To STB 8 – 4...

  • Page 52: Chapter 9. Printed Wiring Board Assemblies

    LC-32HT2U CHAPTER 9. LC-32HT2U PRINTED WIRING BOARD ASSEMBLIES Service Manual [1] MAIN Unit MAIN Unit (Side-A) 9 – 1...
  • Page 53 LC-32HT2U 9 – 2...
  • Page 54 LC-32HT2U P2602 P2601 P9008 MAIN Unit P9002 (Side-A Chip) C2601 FB2601 R9001 R2601 R2602 L9602 R3414 R3413 C3350 FB3301 C3346 X3301 L9603 C3313 C3312 C3423 R3309 C3333 R3411 R3351 C3303 R3350 C3317 FB3302 C3425 C3302 C3316 R8369 IC3301 C3424 C3301...
  • Page 55 LC-32HT2U LUG1102 P2603 P1301 P9701 P9702 C1307 R1310 C1301 FDC1 C9701 R9624 R9633 L9602 IC1301 R9632 Q9601 C9609 R9610 C9651 IC9606 R9630 R9637 Q9606 C9628 R9607 C9619 C9615 L9601 C1302 R9629 R9606 D1301 Q9605 R1301 C9636 R9628 D1305 C9656 C1421...
  • Page 56 LC-32HT2U MAIN Unit (Side-B) 9 – 5...
  • Page 57 LC-32HT2U 9 – 6...
  • Page 58 LC-32HT2U TL1313 TL1311 MAIN Unit TL1308 TL9714 E9204 TL1309 TL1314 TL9713 TL1306 (Side-B Chip) TL9701 TL9719 TL1303 TL9718 TL9715 TL9717 TL9703 TL9710 TL1307 TL1302 TL9705 TL9707 TL9706 TL1305 TL9712 TL9708 TL9711 TL9702 TL9716 TL1310 R1303 FB9702 TL1304 Q1301 C9706 TL9709...
  • Page 59 LC-32HT2U TL2619 TL2602 TL2604 TL2613 TL9045 TL9047 TL2607 C9002 TL2617 TL2615 TL2612 TL2605 TL2606 TL9049 TL9046 TL9017 TL9004 TL2601 TL2616 TL2614 TL2611 TL2618 TL2603 TL2608 TL2609 TL2621 C9009 TL2610 IC9003 TL9015 TL2620 IC9005 C9001 C9008 C9632 TL2622 TL9608 C9624 C9626...

  • Page 60: If Unit

    LC-32HT2U [2] IF Unit IF Unit (Side-A) 9 – 9...
  • Page 61 LC-32HT2U J502 J501 C528 C532 D514D513 D512 R542 R606 R568 R567 C544 R601 C545 R607 C543 R608 R551 C533 R609 R552 R554 R604 R553 IC501 R555 R566 C534 C536 D519 R603 C535 R564 R565 C537 R556 C541 R557 R602 R563...

  • Page 62: Ppv Unit

    LC-32HT2U [3] PPV Unit PPV Unit (Side-A) LUG10 TL22 TL24 TL23 TL21 TL25 TP13 TP14 PPV Unit (Side-A Chip) IC10 TL20 TL15 TL10 TL16 TL14 TL13 TL17 TL12 LUG11 TL11 TL18 TL19 9 – 11...

  • Page 63: R/C, Led Unit

    LC-32HT2U [4] R/C, LED Unit R/C, LED Unit (Side-A) R/C, LED Unit (Side-A Chip) R114 R103 R113 Q104 R115 R101 C102 C103 R106 R110 R111 R107 R108 9 – 12...

  • Page 64: Key Unit

    LC-32HT2U [5] KEY Unit KEY Unit (Side-A) 9 – 13...

  • Page 65: Description Of Schematic Dia

    LC-32HT2U CHAPTER 10. LC-32HT2U SCHEMATIC DIA- Service Manual GRAM [1] DESCRIPTION OF SCHEMATIC DIA- GRAM 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 volt- ages are measured with a 20k ohm/V tester.

  • Page 66: Main Unit

    LC-32HT2U [2] MAIN Unit • MAIN Unit-1/22 10 – 2...
  • Page 67 LC-32HT2U 10 – 3...
  • Page 68 LC-32HT2U • MAIN Unit-2/22 10 – 4...
  • Page 69 LC-32HT2U 10 – 5...
  • Page 70 LC-32HT2U • MAIN Unit-3/22 10 – 6...
  • Page 71 LC-32HT2U 10 – 7...
  • Page 72 LC-32HT2U • MAIN Unit-4/22 10 – 8...
  • Page 73 LC-32HT2U 10 – 9...
  • Page 74 LC-32HT2U • MAIN Unit-5/22 10 – 10...
  • Page 75 LC-32HT2U 10 – 11...
  • Page 76 LC-32HT2U • MAIN Unit-6/22 10 – 12...
  • Page 77 LC-32HT2U 10 – 13...
  • Page 78 LC-32HT2U • MAIN Unit-7/22 10 – 14...
  • Page 79 LC-32HT2U 10 – 15...
  • Page 80 LC-32HT2U • MAIN Unit-8/22 10 – 16...
  • Page 81 LC-32HT2U 10 – 17...
  • Page 82 LC-32HT2U • MAIN Unit-9/22 10 – 18...
  • Page 83 LC-32HT2U 10 – 19...
  • Page 84 LC-32HT2U • MAIN Unit-10/22 10 – 20...
  • Page 85 LC-32HT2U 10 – 21...
  • Page 86 LC-32HT2U • MAIN Unit-11/22 10 – 22...
  • Page 87 LC-32HT2U 10 – 23...
  • Page 88 LC-32HT2U • MAIN Unit-12/22 10 – 24...
  • Page 89 LC-32HT2U 10 – 25...
  • Page 90 LC-32HT2U • MAIN Unit-13/22 10 – 26...
  • Page 91 LC-32HT2U 10 – 27...
  • Page 92 LC-32HT2U • MAIN Unit-14/22 10 – 28...
  • Page 93 LC-32HT2U 10 – 29...
  • Page 94 LC-32HT2U • MAIN Unit-15/22 10 – 30...
  • Page 95 LC-32HT2U 10 – 31...
  • Page 96 LC-32HT2U • MAIN Unit-16/22 10 – 32...
  • Page 97 LC-32HT2U 10 – 33...
  • Page 98 LC-32HT2U • MAIN Unit-17/22 10 – 34...
  • Page 99 LC-32HT2U 10 – 35...
  • Page 100 LC-32HT2U • MAIN Unit-18/22 10 – 36...
  • Page 101 LC-32HT2U 10 – 37...
  • Page 102 LC-32HT2U • MAIN Unit-19/22 10 – 38...
  • Page 103 LC-32HT2U 10 – 39...
  • Page 104 LC-32HT2U • MAIN Unit-20/22 10 – 40...
  • Page 105 LC-32HT2U 10 – 41...
  • Page 106 LC-32HT2U • MAIN Unit-21/22 10 – 42...
  • Page 107 LC-32HT2U 10 – 43...
  • Page 108 LC-32HT2U • MAIN Unit-22/22 10 – 44...
  • Page 109 LC-32HT2U 10 – 45...

  • Page 110: If Unit

    LC-32HT2U [3] IF Unit • IF Unit-1/2 10 – 46...
  • Page 111 LC-32HT2U 10 – 47...
  • Page 112 LC-32HT2U • IF Unit-2/2 10 – 48...
  • Page 113 LC-32HT2U 10 – 49...

  • Page 114: Ppv Unit

    LC-32HT2U [4] PPV Unit 10 – 50...
  • Page 115 LC-32HT2U 10 – 51...

  • Page 116: R/C, Led Unit

    LC-32HT2U [5] R/C, LED Unit 10 – 52...

  • Page 117: Key Unit

    LC-32HT2U [6] KEY Unit 10 – 53...
  • Page 118 LC-32HT2U —— MEMO —— 10 – 54...

  • Page 119: Parts Guide

    LC-32HT2U PartsGuide PARTS GUIDE No. S86V7LC32HT2U LC-32HT2U Note: MODEL The reference numbers on the PWB are arranged in alphabetical order. CONTENTS PRINTED WIRING BOARD DUNTKD716FM25 (KEY Unit) ASSEMBLIES (NOT REPLACEMENT ITEM) CABINET AND MECHANICAL PARTS LCD PANEL (NOTE: THE PARTS...
  • Page 120 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [1] PRINTED WIRING BOARD ASSEMBLIES (NOT REPLACEMENT ITEM) PPV Unit DUNTKD537FM01 MAIN Unit DUNTKD640FM25 R/C, LED Unit DUNTKD641FM25 IF Unit DUNTKD643FM25 KEY Unit DUNTKD716FM25 RDENCA161WJQZ POWER SUPPLY Unit [2] LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPEN- DENTLY.)
  • Page 121 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) C1412 Capacitor, 2.2 Ceramic RC-KZ0083TAZZY C1414 Capacitor, 4.7 10V Ceramic RC-KZA069WJZZY C1416 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C1417 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C1418 Capacitor, 0.033 16V Ceramic...
  • Page 122 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) C1537 Capacitor, 47 16V (AL) VCERML1CN476MY C1538 Capacitor, 0.1 25V Ceramic VCKYCZ1EF104ZY C1539 Capacitor, 0.1 25V Ceramic VCKYCZ1EF104ZY C1540 Capacitor, 220 6.3V Electrolytic VCAAPE0JJ227MY C1541 Capacitor, 100 6.3V Electrolytic...
  • Page 123 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) C1622 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C1623 Capacitor, 0.1 25V Ceramic VCKYCZ1EF104ZY C1624 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C1625 Capacitor, 0.1 25V Ceramic VCKYCZ1EF104ZY C1626 Capacitor, 1000p 50V Ceramic...
  • Page 124 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) C3348 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C3349 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C3350 Capacitor, 22 6.3V Electrolytic VCAAPC0JJ226MY C3351 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C3352 Capacitor, 1000p 50V Ceramic...
  • Page 125 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) C8118 Capacitor, 0.1 25V Ceramic VCKYCZ1EF104ZY C8119 Capacitor, 10 16V Ceramic RC-KZA510WJPZY C8120 Capacitor, 10 16V Ceramic RC-KZA510WJPZY C8121 Capacitor, 0.1 25V Ceramic VCKYCZ1EF104ZY C8122 Capacitor, 1 10V Ceramic...
  • Page 126 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) C8647 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8648 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8649 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8650 Capacitor, 0.1 10V Ceramic VCKYCZ1AB104KY C8651 Capacitor, 0.1 10V Ceramic...
  • Page 127 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) C9707 Capacitor, 10 16V Ceramic RC-KZA510WJPZY C9708 Capacitor, 4.7 16V Ceramic RC-KZA154WJZZY C9709 Capacitor, 1 25V Ceramic RC-KZA114WJZZY C9710 Capacitor, 1 10V Ceramic VCKYCY1AB105KY C9711 Capacitor, 1 10V Ceramic...
  • Page 128 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) FB1519 Ferrite Core RBLN-0210TAZZY FB1520 Ferrite Core RBLN-A324WJZZY FB1521 Ferrite Core RBLN-0210TAZZY FB1522 Ferrite Core RBLN-0210TAZZY FB2003 Ferrite Core RBLN-A005WJZZY FB2004 RBLN-A005WJZZY Ferrite Core FB2005 Ferrite Core...
  • Page 129 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) L1101 Peaking 10µH VPCEM100MR70NY L1105 Peaking 10µH VPCEM100MR70NY L1401 Peaking 47µH VPCBM470K2R4NY L1402 Peaking 10µH VPCEM100MR70NY L1501 Coil RCiLFA228WJZZY L1502 RCiLFA228WJZZY Coil L1503 Coil RCiLFA228WJZZY L1504 Coil...
  • Page 130 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) Q1516 Transistor VSKRC404E++-1Y Q1517 Transistor VSKRC404E++-1Y Q2001 Transistor VSKRC404E++-1Y Q2006 Transistor, RT1N141U-T111-1 VSRT1N141U/-1Y Q2007 Transistor, RT1N141U-T111-1 VSRT1N141U/-1Y Q2201 VS2SC3928AR-1Y Transistor, 2SC3928A-T112-1R Q2202 Transistor, 2SC3928A-T112-1R VS2SC3928AR-1Y Q2203 Transistor, 2SC3928A-T112-1R...
  • Page 131 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) R1410 Resistor, 4.7 1/16W Metal Oxide VRS-CZ1JF4R7JY R1411 Resistor, 47 1/16W Metal Oxide VRS-CZ1JF470JY R1412 Resistor, 4.7k 1/16W Metal Oxide VRS-CZ1JF472JY R1413 Resistor, 22 1/16W Metal Oxide...
  • Page 132 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) R1528 Resistor, 100 1/16W Metal Oxide VRS-CY1JF101JY R1529 Resistor, 100 1/16W Metal Oxide VRS-CY1JF101JY R1532 Resistor, 47k 1/16W Metal Oxide VRS-CZ1JF473FY R1534 Resistor, 47k 1/16W Metal Oxide...
  • Page 133 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) R1635 Resistor, 22k 1/16W Metal Oxide VRS-CZ1JF223JY R1636 Resistor, 33 1/16W Metal Oxide VRS-CZ1JF330JY R1637 Resistor, 1k 1/16W Metal Oxide VRS-CZ1JF102JY R1645 Resistor, 10k 1/16W Metal Oxide...
  • Page 134 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) R2606 Resistor, 0 1/16W Metal Oxide VRS-CZ1JF000JY R2607 Resistor, 0 1/16W Metal Oxide VRS-CZ1JF000JY R2608 Resistor, 0 1/16W Metal Oxide VRS-CZ1JF000JY R2609 Resistor, 0 1/16W Metal Oxide...
  • Page 135 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) R3428 Resistor, 68 1/16W Metal Oxide VRS-CH1JF680JY R3429 Resistor, 68 1/16W Metal Oxide VRS-CH1JF680JY R3430 Resistor, 68 1/16W Metal Oxide VRS-CZ1JF680JY R3431 Resistor, 68 1/16W Metal Oxide...
  • Page 136 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) R8193 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103JY R8194 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103JY R8198 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103JY R8199 Resistor, 10k 1/16W Metal Oxide...
  • Page 137 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) R8608 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103JY R8609 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103JY R8613 Resistor, 0 1/16W Metal Oxide VRS-CZ1JF000JY R8614 Resistor, 390 1/16W Metal Oxide...
  • Page 138 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKD640FM25 (MAIN Unit) R9615 Resistor, 82k 1/16W Metal Oxide VRS-CZ1JF823JY R9616 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103FY R9619 Resistor, 15k 1/16W Metal Oxide VRS-CZ1JF153FY R9624 Resistor, 100 1/16W Metal Oxide...
  • Page 139 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKD643FM25 (IF Unit) C501 Capacitor, 1 16V Ceramic VCKYTV1CB105KY C502 Capacitor, 1 16V Ceramic VCKYTV1CB105KY C503 Capacitor, 10 16V Ceramic RC-KZA510WJPZY C504 Capacitor, 1 16V Ceramic VCKYTV1CB105KY C505 Capacitor, 1 16V Ceramic...
  • Page 140 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKD643FM25 (IF Unit) C2745 Capacitor, 0.01 50V Ceramic VCKYCY1HB103KY C7501 Capacitor, 10 16V Ceramic RC-KZA109WJZZY C7502 Capacitor, 0.1 25V Ceramic VCKYCY1EF104ZY C7503 Capacitor, 2.2 16V Ceramic RC-KZA212WJZZY C7504 Capacitor, 2.2 16V Ceramic...
  • Page 141 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKD643FM25 (IF Unit) R505 Resistor, 75 1/8W Metal Oxide VRS-TQ2BD750JY R506 Resistor, 1k 1/16W Metal Oxide VRS-CY1JF102JY R507 Resistor, 220 1/16W Metal Oxide VRS-CY1JF221JY R508 Resistor, 100k 1/16W Metal Oxide...
  • Page 142 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKD643FM25 (IF Unit) SC501 Socket, 23pin QCNCMA250WJZZ SC502 Socket, 23pin QCNCMA250WJZZ SC7501 Socket QSOCN0437FJZZ T2701 Relay RRLYDA002WJZZY Fixing Metal LANGKA749WJFW NSFTZ0134CEFW Shaft, x2 Connecting Cord (RA) QCNW-E259WJQZ [7] DUNTKD716FM25 (KEY Unit)
  • Page 143 LC-32HT2U [8] CABINET AND MECHANICAL PARTS 51 56...
  • Page 144 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [8] CABINET AND MECHANICAL PARTS Front Cabinet Ass'y CCABAB546WJ01 Front Cabinet Not Available Badge, "SHARP" HBDGBA070WJSA Decoration Plate HDECPA031WJSA Mask Spacer, x2 PSPAHA298WJZZ Mask Spacer, x2 PSPAHA299WJZZ Rear Cabinet Ass'y CCABBA780WJ03...
  • Page 145 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [8] CABINET AND MECHANICAL PARTS PPV Unit DUNTKD537FM01 Cover Label HiNDPB894WJSA SUB PWB Angle LANGKA632WJFW Nut (for Tuner) LX-NZ3047GEZZ F-RCA Connector QCNCWA496WJZZ XBPS930P08JS0 Screw (for TRANSP Angle, x2) RS232C Angle LANGKA749WJFW...
  • Page 146 LC-32HT2U [10] PACKING PARTS (NOT REPLACEMENT ITEM)
  • Page 147 LC-32HT2U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [10] PACKING PARTS (NOT REPLACEMENT ITEM) Packing Case SPAKCC873WJZZ Packing Case (Stand) SPAKFB018WJZZ Wrapping Paper (Monitor) SPAKPA382WJZZ Wrapping Paper A SPAKPA684WJZZ Wrapping Paper B SPAKPA685WJZZ Packing Add. SPAKXB066WJZZ Packing Add. (Stand)
  • Page 148 LC-32HT2U 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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