Sharp LC-42D62U User manual

SERVICE MANUAL

How to distinguish the model labels of new and old panel modules.

As to the new panel module, the mark A is printed on the model label.

Old panel module New panel module

No A mark on the right side of the model name Amark on the right side of the model name

Example Example

No Mark

LC-42D62U LC-42D62U

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.

This document has been published to be used for

after sales service only.

The contents are subject to change without notice.

TopPage

LC-42D62U

No. S57K2LC42D62U

LCD COLOR TELEVISION

MODEL

In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its orig-

inal condition and only parts identical to those specified should be used.

In this Service Manual, only parts in the LCD module are shown. For the other points, refer to the LC-42D62U

(S86V9LC42D62U) Service Manual.

New panel modules are incorporated in LC-42D62U with the Serial No.****51112~

OUTLINE

SUPPLEMENT

LC-42D62U

LC-42D62U Service Manual

OUTLINE AND ADJUSTMENT

[1] Outline

In this Service Manual, only parts in the LCD module are shown. For the other points, refer to the LC-42D62U (S86V9LC42D62U) Service Manual.

New panel modules are incorporated in LC-42D62U with the Serial No.****51112~

[2] Adjustment

When replacing the LCD control PCB, follow these steps to adjust VCOM.

1) Enter the adjustment process mode.

2) Select the item [VCOM ADJ] on the page 3/26 using the CH ( )/( ) keys on the remote controller.

3) Press the Enter key to check that the adjustment pattern is displayed.

4) Adjust the flicker in the middle of the screen to minimum using the VOL (+)/(-) keys on the remote controller.

5) Press the Enter key to turn off the pattern.

6) To exit the adjustment process mode after the adjustment is done, unplug the AC cord from the outlet to make a forced shutdown. (When the

power was turned off with the remote controller, once unplug the AC cord and plug it again. In this case, wait 10 seconds or so before plugging.)

Description of display

CAUTION: Use due care in handling the information described here lest your users should know how to enter the adjustment process mode.

If the settings are tampered in this mode, unrecoverable system damage may result.

How to distinguish the model labels of new and old panel modules.

As to the new panel module, the mark A is printed on the model label.

Old panel module New panel module

No A mark on the right side of the model name Amark on the right side of the model name

Example Example

No Mark

LC-42D62U LC-42D62U

(3) Current selected input

(2) Current page title

(4) Current color system

(1) Current page/ (5) Destination (6) LCD Panel size/Speaker type

Total pages

1/26 [INFO] INPUT5 AUTO USA 42_UNDER

MAIN Version 0.90 ( U 2006/11/21 1A)

BOOT Version SACRB 1.01

Monitor Version 0.9

EQ DATA CHECKSUM ROM (8) Parameters

TEMPAERATURE 7B

LAMP ERROR 0

NORMAL STANDBY CAUSE

ERROR STANDBY CAUSE 1) 0 2) 0 3) 0

0H 0M 0H 0M 0H 0M

4) 0 5) 0

0H 0M 0H 0M

(7) Adjustment

process menu

header

PARTS GUIDE

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.

This document has been published to be used

for after sales service only.

The contents are subject to change without notice.

LC-42D62U

PartsGuide

[1] LCD MODULE Assembly

CONTENTS

LC-42D62U

LCD COLOR TELEVISION

MODEL

LC-42D62U

[1] LCD MODULE Assembly

23-12

23-11

23-1

23-15

23-13

23-14

23-13

23-17

23-16

23-18

23-19

23-20

23-2

23-5

23-2

23-6

23-7

23-6

23-4 23-3

23-3

23-6

23-3

23-20

LC-42D62U

NO. PARTS CODE PRICE

RANK

NEW

MARK

PART

DELIVERY

DESCRIPTION

[1] LCD MODULE Assembly

1R1LK420D3LZ10W FG N J LCD Module Ass'y

6CHLDZ3423TPX1 N J Frame Ass'y

7CHLDZ3424TPX1 N J Frame Ass'y

8LHLDZ3350TPXZ N J Clip, x6

9LHLDZ3363TPXZ N J Clip

10 LX-HZ2076TPZZ N J Screw, x10

11 LX-BZ2146TPZZ N J Screw, x8

12 QPWBM0327TPZZ AG N J CS-FPC, x2

13 CPWBX3520TPXD N J LCD CONTROL Unit

14 LANGTA395WJTW N J Cover (LCD Control Unit)

15 LANGTA396WJT1 N J Cover Ass'y (LCD Control Unit)

16 PSPAZA751WJKZ AC N J Radiation sheet

17 PCOVUA098WJN1 BB N J Diffusion Panel

18 PSHEPA480WJN1 AX N J Reflection Sheet, x2

19 PSHEPA479WJN1 BT N J Optical Sheet

20 LX-BZ2301TPZZ N J Screw, x10

21 XBPS730P06WS0 AA J Screw, x5

22 RCORFA061WJZZ AG N J Core, x2

23-1 CANGK3719TP02 N J Back Light Angle Ass'y

23-2 LHLDZA786WJKZ N J Lamp clip, x4

23-3 LHLDZA800WJKZ N J Lamp clip, x4

23-4 LHLDZ3425TPZZ N J Lamp clip, x6

23-5 LHLDZ3426TPZZ N J Lamp clip, x4

23-6 LHLDZ3427TPZZ N J Lamp clip, x4

23-7 PMiR-A119WJZZ N J Reflection Sheet

23-11 CLMP-A130WJ01 N J Lamp Unit Ass'y, x11

23-12 LHLDZ3422TPZZ AN N J Lamp Holder, x2

23-13 PSPAZB030WJKZ AB N J Inverter Spacer, x13

23-14 RUNTKA271WJTZ BK N J INVERTER Unit A

23-15 RUNTKA272WJTZ BD N J INVERTER Unit B

23-16 RUNTKA273WJTZ AR N J INVERTER Unit C

23-17 RUNTKA274WJTZ AP N J INVERTER Unit D

23-18 LANGK3720TPZZ AN N J Inverter Cover A

23-19 LANGK3721TPZZ AQ N J Inverter Cover B

23-20 XBPS730P06WS0 AA J Screw, x15

LC-42D62U

2007

No Part of this publication may be reproduced,

stored in a retrieval system, or transmitted in

any from or by any means, electronic, mechanical,

photocopying, recording, or otherwise, without

prior written permission of the publisher.

TQ2197-S YT. DS

SHARP CORPORATION

AV Systems Group

CS Promotion Center

Yaita,Tochigi 329-2193, Japan

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