Sharp LC-20SH6U Service Manual
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Sharp LC-20SH6U Service Manual

Sharp LC-20SH6U Service Manual

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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.
» IMPORTANT SERVICE SAFETY PRECAUTION ......................................................................................... 2
» SPECIFICATIONS ........................................................................................................................................5
» OPERATION MANUAL .................................................................................................................................6
» DIMENSIONS ...............................................................................................................................................8
» REMOVING OF MAJOR PARTS ..................................................................................................................9
» ADJUSTING PROCEDURE OF EACH SECTION .....................................................................................13
» PUBLIC MODE SETTING PROCEDURE ..................................................................................................23
» TROUBLESHOOTING TABLE ....................................................................................................................28
» MAJOR IC INFORMATIONS ......................................................................................................................32
» BLOCK DIAGRAM ......................................................................................................................................34
» OVERALL WIRING DIAGRAM ...................................................................................................................36
» DESCRIPTION OF SCHEMATIC DIAGRAM .............................................................................................38
ËINVERTER Unit .......................................................................................................................................39
ËMAIN Unit .................................................................................................................................................40
ËSUB Unit ..................................................................................................................................................54
ËLED/HP Unit .............................................................................................................................................66
» PRINTED WIRING BOARD ASSEMBLIES ................................................................................................68
» REPLACEMENT PARTS LIST ....................................................................................................................84
» PACKING OF THE SET ..............................................................................................................................97
LCD COLOR TELEVISION
LC-20SH6U
MODEL
CONTENTS
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
LC-20SH6U
N46A1LC20SH6U
Page

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Summary of Contents for Sharp LC-20SH6U

  • Page 1: Table Of Contents

    LC-20SH6U N46A1LC20SH6U LCD COLOR TELEVISION LC-20SH6U 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 Page »...

  • Page 2: Important Service Safety Precaution

    LC-20SH6U IMPORTANT SERVICE SAFETY PRECAUTION Ë Service work should be performed only by qualified service technicians who are thor- oughly familiar with all safety checks and the servicing guidelines which follow: • Use an AC voltmeter having with 5000 ohm per volt, or...
  • Page 3 LC-20SH6U PRECAUTIONS A PRENDRE LORS DE LA REPARATION Ë La réparation ne peut être effectuée que par un technicien spécialisé qui s'est parfaitement accoutumé à toute vérification de sécurité et aux conseils suivants. AVERTISSEMENT exposées du coffret et une terre connue comme une conduite électrique ou une prise de terre branchée à...
  • Page 4 LC-20SH6U Precautions for using lead-free solder 1 Employing lead-free solder "All 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: Specifications

    77°F/25°C As a part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improve- ment without prior notice. The performance specification figures indicated are nominal values of production units. There may be some...
  • Page 6 LC-20SH6U...
  • Page 7 LC-20SH6U...

  • Page 8: Dimensions

    LC-20SH6U DIMENSIONS Unit: inch (mm)

  • Page 9: Removing Of Major Parts

    LC-20SH6U REMOVING OF MAJOR PARTS 1. Remove the stand cover fixing screw (1 pc.). 2. Remove the stand fixing screws (5 pcs.). 3. Remove the cabinet B fixing screws (9 pcs.). 4. Remove the cabinet B after opening from the direction of an arrow.
  • Page 10 LC-20SH6U 6. Remove the chassis frame fixing screws (2 pcs.). 7. Remove the 2 lock screws from the main PWB. Detach the chassis frame, together with its terminals, from the main PWB. 8. Remove the 4 lock screws from the sub PWB and the PWB fixing angle. Detach the chassis frame together with its terminals, from the sub PWB.
  • Page 11 LC-20SH6U » Precautions in handling the LCD panel 1. Handle it in a clean room. (above 50% humidity) 2. The worker must wear an earth band. 3. Be careful not to drop, vibrate and shock the panel. 4. Use an ionizer. (within 30 cm) 12.
  • Page 12 LC-20SH6U » Precautions in servicing the side-B (backside) of the main PWB unit 1. Remove the lock screws (2 pcs.) from the main PWB, detach the PWB from the chassis frame, and then turn it over. 2. Connect the service-specific extension cable (QCNW-E540WJQZ) between the main PWB (SC5201) and the sub PWB (P5002).

  • Page 13: Adjusting Procedure Of Each Section

    LC-20SH6U ADJUSTING PROCEDURE OF EACH SECTION The best adjustment is made before shipping. If any position deviation is found or after part replacement is performed, adjust as follows. 1. Preparations (1) Plug the AC power cord directly into a wall outlet.
  • Page 14 LC-20SH6U 3-2. ADC target level adjustment * Using the UP/DOWN keys, enter RGTAR, GGTAR, BGTAR of Service Menu Page 7 * Press CH12 of remote control, enter adjustment situation "A3 A3 A3" * Using the LEFT/RIGHT keys, make the first A3 correspond to RGTAR, the second A3 correspond GGTAR, and the third A3 correspond BGTAR * It is not adjusted usually.
  • Page 15 LC-20SH6U 6-2. TAMP adjustment 1) Receive the standard color bar signal. 2) See if the "Y" reading (maximum) on Adjustment Process Page 2 is within the range in the following table. If not, adjust the "NTSC TAMP" setting on the same page to have the "Y" reading (maximum) within this range.
  • Page 16 LC-20SH6U 7-2. Description of Factory Settings. Setting content/range Initial Value (AV1) (AV2) (COMPONENT1) MENU PICTURE AV MODE STANDARD/DYNAMIC/DYNAMIC(FIXED)/MOVIE/GAME DYNAMIC DYNAMIC DYNAMIC DYNAMIC BACKLIGHT BRIGHT/NORMAL/DARK/VARIABLE VARIABLE (STANDARD) (DYNAMIC) (DYNAMIC(FIXED) (MOVIE) (GAME) 1 (DARK) ~9 (NORMAL)~17 (BRIGHT) CONTRAST 0~60 BRIGHTNESS -30~+30 -30~+30...
  • Page 17 LC-20SH6U 8. Lamp error detection 8-1. Functional description This LCD color television has a function (lamp error detection) to be turned off automatically for safety when the lamp or lamp circuit is abnormal. If the lamp or lamp circuit is abnormal, or some other errors happen, and the lamp error detection is executed, the followings occur.
  • Page 18 LC-20SH6U LIST OF THE ADJUSTMENT PROCESS MODE MENU " For calling the adjustment process mode and keying in this mode, refer back to ADJUSTING PROCEDURE OF " EACH SECTION ADJUSTMENT PROCESS 1st LEVEL ITEM DEFAULT TABLE Initial Response precautions on servicing Page No.
  • Page 19 TINT SETTING (COMPOSITE, S VIDEO) NOT USED N358 TV SHRAP V V PICTURE QUALITY SETTING (TV) NOT USED N358 AV SHARP V V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO) NOT USED N358 TV SHRAP H1 H PICTURE QUALITY SETTING 1 (TV) NOT USED...
  • Page 20 COLOR DENSITY SETTING (COMPOSITE, S VIDEO) NOT USED N443 AV TINT TINT SETTING (COMPOSITE, S VIDEO) NOT USED N443 AV SHARP V V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO) NOT USED N443 AV SHARP H1 H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO)
  • Page 21 PAL-N TV TINT TINT SETTING (TV) NOT USED PAL-N AV TINT TINT SETTING (COMPOSITE, S VIDEO) NOT USED PAL-N TV SHARP V V PICTURE QUALITY SETTING (TV) NOT USED PAL-N AV SHARP V V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO) NOT USED...
  • Page 22 1125ICOLOR COLOR DENSITY SETTING (TV) NOT USED 1125I TINT TINT SETTING (TV) NOT USED 1125I SHARP V V PICTURE QUALITY SETTING (TV) NOT USED 1125I SHARP H1 H PICTURE QUALITY SETTING 1 (TV) NOT USED 1125I SHARP H2 H PICTURE QUALITY SETTING 2 (TV) NOT USED...

  • Page 23: Public Mode Setting Procedure

    LC-20SH6U PUBLIC MODE SETTING PROCEDURE 1. How to start Public Mode • There are the following two ways to get the public mode setup screen displayed. 1 In the adjustment process mode, turn on "PUBLIC MODE". Also press the "CH (ù)" and "VOL (+)" keys on the set at once and turn on the power.
  • Page 24 LC-20SH6U 2. How to exit Public Mode There are the following ways to quit the public mode setup screen. • Turn off "PUBLIC MODE" in the adjustment process mode. (✩) ← This way alone is not for quitting the setup screen, but for quitting the mode itself.
  • Page 25 LC-20SH6U 5. On Setting Items * "EZ-SETUP" discussed below indicates "EZ-SETUP after the first power-on". (1) POWER ON FIXED " " " " Selection Selection between Variable Fixed (loop provided) Default – (Variable) " " Explanation Fixed setting, the power-off by the power key of the unit is invalidated and the image is kept being received.
  • Page 26 LC-20SH6U (4) VOLUME FIXED LEVEL Selection Adjustment from 1 to 60 (no loop) Default " " Explanation The sound volume to be fixed by Volume fixed is determined. Limit in Setting None Exception None " " " " Remarks Setting is valid only when...
  • Page 27 LC-20SH6U (8) ON SCREEN DISPLAY " " " " Selection Selection between Limited (loop provide) Default Explanation The following OSD displays are made ineffective. Displays of menu group, channel call, sound volume bar and direct key call " " Limit in Setting ON-timer (Wake-up timer) is cleared and set to •...

  • Page 28: Troubleshooting Table

    LC-20SH6U TROUBLESHOOTING TABLE...
  • Page 29 LC-20SH6U TROUBLESHOOTING TABLE (Continued)
  • Page 30 LC-20SH6U TROUBLESHOOTING TABLE (Continued)
  • Page 31 LC-20SH6U TROUBLESHOOTING TABLE (Continued)

  • Page 32: Major Ic Informations

    LC-20SH6U MAJOR IC INFORMATIONS 1-1. Description of Pins of IC2001 (RH-iXA634WJN1Q or RH-iXA634WJZZQ) Pin No. Pin Name Pin Name Function AD_INT OFL_DUTY PC_H D_FIL PC_V TB1in CSYNC Composite sync signal TB0in IREM1 Remote control signal BYTE BYTE Connected to GND...
  • Page 33 LC-20SH6U Pin No. Pin Name Pin Name Function F_SEL0 HP_MUTE SP_MUTE1 Main speaker mute F_SEL1 HP DET Headphones detect SSTBY Amplifier power control VSH_IN Panel gate driver voltage confirm L MUTE Line out audio mute V_IN/OUT Video input/output select SRESET...
  • Page 34 LC-20SH6U LC-20SH6U LC-20SH6U BLOCK DIAGRAM LCD_Panel MAIN_PWB SUB_PWB RCRSCA 0 9 7 WJZZ IMZ1A To MAIN MICON 54MHz VIDEO RED,GREEN,BLUE U/V TUNER CVBS-in 13pin S-IF LCD PANEL CVBS-in CK,SP SIF AMP 40pin I2C(3.3V) Y-in 42pin DVP-ML T-CON (IXB150WJ) C-in 31pin...

  • Page 35: Overall Wiring Diagram

    LC-20SH6U LC-20SH6U OVERALL WIRING DIAGRAM QCNW-E701WJQJ LED/HP...

  • Page 36: Description Of Schematic Diagram

    LC-20H6U DESCRIPTION OF SCHEMATIC DIAGRAM VOLTAGE MEASUREMENT CONDITION: 1. The voltages at test points are measured on 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 37: Schematic Diagram Ëinverter Unit

    LC-20H6U SCHEMATIC DIAGRAM Ë INVERTER Unit INVERTER(20) SC6701 Z1338CE TO SUB *T6704 L6700 ZA107WJ P6700 F6700 100uH INV +B NA391WJ ZA001WJ HM6720 PA373WJ INV +B AC250V 1A HM6719 C6750 C6703 R6702 INV +B R6749 Q6700 0.1u 0.1u 5.6K R6744 12.9 2SC5886A C6740 INV +B...

  • Page 38: Ëmain Unit

    LC-20SH6U LC-20SH6U ËMAIN Unit-1/7 MAIN1 (MICON) DUNTKD673WE (QPWBXD673WJ) DCIN DET R2016 NORMAL 8.5V SLEEP 3.5V IC2010 PST3229N R2019 R2020 150K L_ERR,POW_LED TO MAIN6(INTERFACE) F_SEL0 F_SEL1 L_MUTE SP_MUTE R2085 R2060 R2022 R2029 MPCE 0.18 S_STBY 1/8W IC2003 C2005 C2027 R2028 0.1u...
  • Page 39 LC-20SH6U LC-20SH6U ËMAIN Unit-2/7 MAIN2 (DVP) IC803 PQ018EH1 DUNTKD673WE VOUT TO MAIN6(INTERFACE) (QPWBXD673WJ) Q801 Q802 R804 FMMT718 2SC3928AR C871 FB807 C870 R808 0210TA 6.3V B3.3V R806 1/10W R807 R833 TO MAIN5(LVDS) RS_R7 RS_R6 R803 RS_R5 FB806 1/8W 0006TA RS_R4 IC802...
  • Page 40 LC-20SH6U LC-20SH6U ËMAIN Unit-3/7 MAIN3 (DOT_GRAD) VGL-6V1MA DUNTKD673WE R1226 (QPWBXD673WJ) D1205 1/2W R1225 RB521S30 5.6K C1270 TO MAIN5 KZA176WJ VSH3.3V8MA Q1207 VLSB13.8V108MA TO MAIN6(INTERFACE) 2SA1037KQ VGL-6V1MA L1202 B-6V 47uH 31.3 31.3 VGH32V1MA B32V B14V R1206 C1202 C1204 0.1u 4.7u 23.5...
  • Page 41 LC-20SH6U LC-20SH6U ËMAIN Unit-4/7 MAIN5 (RSDS) DUNTKD673WE (QPWBXD673WJ) SC1701 NA222WJ R1720 VH63 VH63 TO MAIN3(DOT_GRAD) 1/2W VH55 VGH32V1MA VH55 VSH3.3V8MA VH47 VGL-6V1MA VH39 VH31 VLSB13.8V108MA VH31 VH23 VH15 TO MAIN6(INTERFACE) C1726 B3.3V 0.01u LBR_S RS_REV RS_LS SPIO SPOI C1707 C1710...
  • Page 42 LC-20SH6U LC-20SH6U ËMAIN Unit-5/7 V _ 3 V _ 2 V _ 2...
  • Page 43 LC-20SH6U LC-20SH6U ËMAIN Unit-6/7 MAIN7 (DC/DC) DUNTKD673DE Vout2=((180K+15K)*1.05/33K)-0.2=6.0V (QPWBXD673WJ) R741 Vout1=(150K+27K+12K)*2/12K=31.5V R733 C719 100K 100P R745 C722 0.012u R774 R705 Q701 100K R775 C753 R717 UML2N Q705 R777 R776 0.1u 180K RTQ035P02 IC701 R706 R713 R721 R771 100K 1.25 150K...
  • Page 44 LC-20SH6U LC-20SH6U ËMAIN Unit-7/7 I3031C BF4453H HPMAP IC1301 I1NJW203BX...

  • Page 45: Ësub Unit

    LC-20SH6U LC-20SH6U ËSUB Unit-1/6 SUB1(TUNER/INPUT) , 2 / ( n i...
  • Page 46 LC-20SH6U LC-20SH6U ËSUB Unit-2/6 SUB2(SOUND) DUNTKD674WE (QPWBFD674WJ) TO SUB1(TUNER/INPUT L_MUTE2 R3306 R3312 R3313 8.2K D3302 EX0262TA D3301 7.5V 1PS184 R3314 Q3304 2SC3928AR R3308 C3317 2.2u KZA030WJ IC3301 LA4635A C3315 0.015u R3311 3.9K C3311 C3309 *R3304 1000u C3312 3.3K 2.2u C3301...
  • Page 47 LC-20SH6U LC-20SH6U ËSUB Unit-3/6 SUB3(AC/DC)
  • Page 48 LC-20SH6U LC-20SH6U ËSUB Unit-4/6 SUB4 (DCDC CONVERTER) DUNTKD674WE (QPWBFD674WJ) TO SUB1(TUNER/INPUT) C7043 KZA109WJ RJ7001 4001GEFW IC7004 R7001 3.9K PQ200WNA Vref=2.65V VADJ TO SUB3(AC/DC) SIG_VCC C7039 C7040 R7048 4.7u 1.8K KZA113WJ R7046 TO SUB6(INTERFACE)
  • Page 49 LC-20SH6U LC-20SH6U ËSUB Unit-5/6 SUB5(CONTROL) DUNTKD674WE (QPWBFD674WJ) S4051 S4053 S4055 S4057 TO SUB3(AC/DC) K0095CE K0095CE K0095CE R4056 K0095CE INPUT POWER SIG_VCC D4053 R4055 270K EX0271TA TO SUB6(INTERFACE) POW2 KEY1 R4051 R4053 D4051 4.7K 6.8K KEY2 EX0267TA S4052 S4054 S4056 K0095CE...
  • Page 50 LC-20SH6U LC-20SH6U ËSUB Unit-6/6 SUB6(INTERFACE) N I / ) + ( ) - ( ) + ( ) - (...

  • Page 51: Ëled/Hp Unit

    LC-20SH6U LC-20SH6U ËLED/HP Unit STBY...

  • Page 52: Printed Wiring Board Assemblies

    LC-20SH6U LC-20SH6U PRINTED WIRING BOARD ASSEMBLIES LED/HP Unit (Side-A) C4006 D4006 D4005 R4000 R4002 IC4001 RMC4000 D4000 D4001 J4000 R4001 R4003 C4001 FB4001 R4010 C4003 D4002 C4000 LED/HP Unit (Chip Parts Side-A) LED/HP Unit (Side-B)
  • Page 53 LC-20SH6U LC-20SH6U MAIN Unit (Side-A)
  • Page 54 LC-20SH6U LC-20SH6U MAIN Unit (Chip Parts Side-A)
  • Page 55 LC-20SH6U LC-20SH6U MAIN Unit (Side-B)
  • Page 56 LC-20SH6U LC-20SH6U MAIN Unit (Chip Parts Side-B)
  • Page 57 LC-20SH6U LC-20SH6U SUB Unit (Wiring Side) (QPWBFD674WJN1)
  • Page 58 LC-20SH6U LC-20SH6U TL4051 TL4052 TL4056 TL4057 TL4054 TL7734 TL7740 TL4058 TL4055 TL5067 D6703 R3421 TL4053 TL5069 R4056 R3417 R4053 R3445 C3416 R5010 R6743 L3406 TL5109 TL7738 TL5019 Q3405 TL5058 TL5107 R3538 Q5001 TL5068 TL5122 TL5121 TL5119 D5001 TL5118 R3475 C3497...
  • Page 59 LC-20SH6U LC-20SH6U INVERTER Unit (Wiring Side) INVERTER Unit (Component Side) INVERTER Unit (Chip Parts Side)
  • Page 60 2. NO. DE REF 3. NO. DE PIECE 4. DESCRIPTION in USA: Contact your nearest SHARP Parts Distributor to order. For in CANADA: Contact SHARP Electronics of Canada Limited location of SHARP Parts Distributor, Please call Toll-Free; Phone (416) 890-2100...
  • Page 61 LC-20SH6U ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKD673FMF3 C1273 VCKYCY1EF104ZY J 0.1 Ceramic C1274 RC-KZA176WJZZY J 10 Ceramic MAIN Unit (Continued) C1277 VCKYCY1EF104ZY J 0.1 Ceramic C1278 RC-KZA109WJZZY J 10 Ceramic C1301 VCEASX0JN107MY J 100 6.3V Electrolytic...
  • Page 62 LC-20SH6U ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKD673FMF3 MISCELLANEOUS PARTS MAIN Unit (Continued) FB703 RBLN-0253TAZZY J Ferrite Bead FB704 RBLN-0253TAZZY J Ferrite Bead C2018 RC-KZA176WJZZY J 10 Ceramic FB705 RBLN-0209TAZZY J Ferrite Bead C2019 VCKYCY1EF104ZY J 0.1...
  • Page 63 LC-20SH6U ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKD673FMF3 R816 VRS-CY1JF220JY J 22 1/16W Metal Oxide R817 VRS-CY1JF000JY 1/16W Metal Oxide MAIN Unit (Continued) R819 VRS-CY1JF000JY 1/16W Metal Oxide R820 VRS-CY1JF000JY 1/16W Metal Oxide...
  • Page 64 LC-20SH6U ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKD673FMF3 SC5201 QCNCMA036WJZZYJ Connector, 26-pin SC5202 QCNCMA036WJZZYJ Connector, 26-pin MAIN Unit (Continued) SC5203 QCNCMA036WJZZYJ Connector, 26-pin SC5204 QCNCWA502WJPZYJ Connector, 13-pin R1715 VRS-CJ1JF270JY J 27 1/16W Metal Oxide...
  • Page 65 LC-20SH6U ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKD674FMF3 MISCELLANEOUS PARTS å CN7701 QSOCAA003WJZZ J Socket, 2-pin SUB Unit DIODES CAPACITORS D3301 VHD1PS184++-1Y J Diode C3301 VCESYA1CM107M+ J 100 Electrolytic D3302 RH-EX0262TAZZY J Zener Diode, 7.5V...
  • Page 66 LC-20SH6U ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKD674FMF3 R3402 VRS-TQ2BD750JY J 75 1/8W Metal Oxide R3403 VRS-CY1JF104JY J 100k 1/16W Metal Oxide SUB Unit (Continued) R3404 VRS-TQ2BD750JY J 75 1/8W Metal Oxide...
  • Page 67 LC-20SH6U ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKD674FMF3 TRANSFORMER å T7702 RTRNWA221WJZZ J Transformer SUB Unit (Continued) THERMISTOR R7703 VRS-CY1JF563JY J 56k 1/16W Metal Oxide TH7701 RH-HXA019WJZZ J Thermistor R7704 VRS-VV3LB104J J 100k 3W...
  • Page 68 LC-20SH6U ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKD675FMF3 COILS L6700 RCILPA373WJZZ J Coil INVERTER Unit L6701 RCILPA373WJZZ J Coil L6702 RCILPA373WJZZ J Coil CAPACITORS L6703 RCILPA373WJZZ J Coil L6704 RCILPA373WJZZ J Coil C6700 RC-FZA031WJZZ 0.068 250V Film...
  • Page 69 LC-20SH6U ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKD675FMF3 DUNTKD676FMF3 INVERTER Unit (Continued) LED/HP Unit CAPACITORS R6748 VRS-TW2ED561JY J 560 1/4W Metal Oxide R6749 VRS-CY1JF393JY J 39k 1/16W Metal Oxide C4003 RC-KZA069WJZZY J 4.7...
  • Page 70 LC-20SH6U ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code CABINET AND MECHANICAL PARTS CCABAB324WJ01 - Cabinet A Ass'y Not Available - Cabinet A HDECQA633WJSA J R/C, LED Cover PSPAHA547WJ00 J Mask Spacer(Side), x2 PSPAHA548WJ00...
  • Page 71 LC-20SH6U CABINET AND MECHANICAL PARTS LED/HP PWB 4-10 4-11 4-10 Inverter PWB Sub PWB Main PWB...
  • Page 72 LC-20SH6U ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code PACKING PARTS SUPPLIED ACCESSORIES (NOT REPLACEMENT ITEM) LHLDWA002WJSA J Cable Clamp, x1 SPAKCC532WJZZ – Packing Case — QACCDA038WJPZ J AC Cord SPAKPA582WJZZ – Wrapping Paper —...

  • Page 73: Packing Of The Set

    LC-20H6U PACKING OF THE SET X1, X4...
  • Page 74 LC-20H6U © 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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