Sharp | LC-62C42U | SERVICE MANUAL LC-42D72U LC

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LC-62C42U/LC-42D72U
SERVICE MANUAL
No. S47E7LC62C42U
SUPPLEMENT
LCD COLOR TELEVISION
MODELS
LC-62C42U
LC-42D72U
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.
OUTLINE
In this Service Manual, only parts in the LCD module are shown. For the other points, refer to the LC-62C42U/LC42D72U (S86V9LC42D62U/S17B9LC42D72U) Service Manual.
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-62C42U/LC-42D72U
LC-62C42U
OUTLINE AND ADJUSTMENT
Service Manual
[1] Outline
In this Service Manual, only parts in the LCD module are shown. For the other points, refer to the LC-62C42U/LC-42D72U (S86V9LC42D62U/
S17B9LC42D72U) Service Manual.
[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.)
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.
Description of display
(1) Current page/
Total pages
(3) Current selected input
(2) Current page title
(4) Current color system
(6) LCD Panel size/Speaker type
(5) Destination
1/26
[INFO]
INPUT5
AUTO
USA
MAIN Version
0.90 ( U 2006/11/21 1A)
BOOT Version
SACRB 1.01
Monitor Version
0.9
EQ DATA CHECKSUM
ROM
TEMPAERATURE
7B
LAMP ERROR
0
NORMAL STANDBY CAUSE
0
ERROR STANDBY CAUSE
1)
(7) Adjustment
process menu
header
(8) Parameters
0
2)
0
0H 0M
4)
46_UNDER
0
3)
0H 0M
5)
0
0H 0M
0H 0M
i
0
0H 0M
LC-62C42U/LC-42D72U
PartsGuide
PARTS GUIDE
LCD COLOR TELEVISION
MODELS
LC-62C42U
LC-42D72U
CONTENTS
[1]
LCD MODULE Assembly
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-62C42U/LC-42D72U
[1] LCD MODULE Assembly
1
21
14
12
22
13
23-20
16
23-19
15
23-15
23-13
23-20
23-20
23-1
23-17
23-3
23-13
23-2
23-6
23-20
23-5
23-11
23-14
23-2
23-4
23-3
23-12
23-18
23-6
23-16
23-6
23-5
23-3
23-2
23-3
23-12
6
8
17
9
18
8
11
19
20
7
10
11
11
11
2
23-7
LC-62C42U/LC-42D72U
NO.
PARTS CODE
PRICE NEW PART
RANK MARK DELIVERY
DESCRIPTION
[1] LCD MODULE Assembly
1
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23-1
23-2
23-3
23-4
23-5
23-6
23-7
23-11
23-12
23-13
23-14
23-15
23-16
23-17
23-18
23-19
23-20
R1LK420D3LZ10W
CHLDZ3423TPX1
CHLDZ3424TPX1
LHLDZ3350TPXZ
LHLDZ3363TPXZ
LX-HZ2076TPZZ
LX-BZ2146TPZZ
QPWBM0327TPZZ
CPWBX3520TPXD
LANGTA395WJTW
LANGTA396WJT1
PSPAZA751WJKZ
PCOVUA098WJN1
PSHEPA480WJN1
PSHEPA479WJN1
LX-BZ2301TPZZ
XBPS730P06WS0
RCORFA061WJZZ
CANGK3719TP02
LHLDZA786WJKZ
LHLDZA800WJKZ
LHLDZ3425TPZZ
LHLDZ3426TPZZ
LHLDZ3427TPZZ
PMiR-A119WJZZ
CLMP-A130WJ01
LHLDZ3422TPZZ
PSPAZB030WJKZ
RUNTKA271WJTZ
RUNTKA272WJTZ
RUNTKA273WJTZ
RUNTKA274WJTZ
LANGK3720TPZZ
LANGK3721TPZZ
XBPS730P06WS0
FG
AG
AC
BB
AX
BT
AA
AG
AN
AB
BK
BD
AR
AP
AN
AQ
AA
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
LCD Module Ass'y
Frame Ass'y
Frame Ass'y
Clip, x6
Clip
Screw, x10
Screw, x8
CS-FPC, x2
LCD CONTROL Unit
Cover (LCD Control Unit)
Cover Ass'y (LCD Control Unit)
Radiation sheet
Diffusion Panel
Reflection Sheet, x2
Optical Sheet
Screw, x10
Screw, x5
Core, x2
Back Light Angle Ass'y
Lamp clip, x4
Lamp clip, x4
Lamp clip, x6
Lamp clip, x4
Lamp clip, x4
Reflection Sheet
Lamp Unit Ass'y, x11
Lamp Holder, x2
Inverter Spacer, x13
INVERTER Unit A
INVERTER Unit B
INVERTER Unit C
INVERTER Unit D
Inverter Cover A
Inverter Cover B
Screw, x15
3
LC-62C42U/LC-42D72U
2007 BY SHARP CORPORATION
COPYRIGHT © 2007
ALL RIGHTS RESERVED.
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.
TQ2182-S YT. DS
SHARP CORPORATION
AV Systems Group
CS Promotion Center
Yaita,Tochigi 329-2193, Japan
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