Sharp LC-52D43U Support Question
Sharp LC-52D43U Support Question
Find answers below for this question about Sharp LC-52D43U - 52" LCD TV.Need a Sharp LC-52D43U manual? We have 1 online manual for this item!
Question posted by lethompson56 on March 18th, 2013
I Have A Sharp Lc-60le810un L The Triangle Icon Is Now Blinking 1 Long 1 Short
my sharp lc-60le810un tv won't turn on the triangle icon is blinking 1 long 1 short , how do i fix this ? i tried reseting the tv to no avail it won't reset some posts say that it,s the power / inverter board but that is not the problem as iv'e bought a new board and replaced the old one an still have the same problem i'm stumped as to what to do now . how do i fix this or how do i get this fixed , i have seen that a lot of other people have the same problem with their sharp tv's .
Current Answers
Related Sharp LC-52D43U Manual Pages
Service Manual - Page 1
... 3. OVERALL WIRING DIAGRAM/BLOCK DIAGRAM [1] OVERALL WIRING DIAGRAM 5-1 [2] SYSTEM BLOCK DIAGRAM 5-3
CHAPTER 6. This document has been published to those specified should be used . S87P2LC52D43U
LCD COLOR TELEVISION
MODEL LC-52D43U
In the interests of the set . SCHEMATIC DIAGRAM [1] DESCRIPTION OF SCHEMATIC DIA- Be sure to replace these parts with " " are subject to the LC32...
Service Manual - Page 2
...LC-52D43U
DUNTKD909FM02 DUNTKD910FM02 DUNTKD999FM04 DUNTKD862FM04 RDENCA198WJQZ
DUNTKD909FM02 DUNTKD910FM02 DUNTKD935FM02 DUNTKD862FM07 RDENCA184WJQZ
Remark
No Change No Change Change Change Unit Replacement Item
LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY.)
32" LCD Panel
R1LK315T3LZ4BX
Delete
37" LCD Panel
R1LK370T3LZ5BW
Delete
52" LCD Panel...
Service Manual - Page 5
... the chassis and other hazards.
LSCA52FD4E3UTY PRECAUTION
Service Manual
LC-52D43U
IMPORTANT SERVICE SAFETY PRECAUTION
Service work should be attempted.
..." and shaded areas in the receiver.
4. Disconnect AC power before returning the monitor to the owner.
„BEFORE ...LCD color television have these checks.)
Any reading of any circuit should be corrected before servicing....
Service Manual - Page 8
... (INPUT 5) DIGITAL AUDIO OUTPUT terminal INPUT 3 terminals
Remote control sensor OPC sensor*
OPC indicator** SLEEP indicator** POWER indicator**
Channel buttons (CH / )
Volume buttons (VOL / )
INPUT button POWER button
INPUT 1 terminals
INPUT 2 terminals AUDIO OUTPUT terminals
AC INPUT terminal
1 - 2 LC-52D43U
[2] OPERATION MANUAL
Part names
TV (Front)
NOTE *OPC: Optical Picture Control...
Service Manual - Page 9
..., DYNAMIC (Fixed), DYNAMIC)
1 - 3 While watching, you need to the previous menu screen. 24 FAVORITE CH
A, B, C, D: Select 4 preset favorite channels in 4 different categories. LC-52D43U
Part names
...FUNCTION and DISPLAY at the TV.
1 TV POWER: Switch the TV power on or enters standby.
2 DISPLAY: Display the channel information. 3 SOURCE POWER: Turns the power of the external
equipment ...
Service Manual - Page 11
...on the TV does not light up, press POWER on the TV.
• Is the AC cord disconnected? • Has the power been turned on the remote control unit?
• The TV sometimes makes ...;F (20°C to the TV setting position. • Are batteries inserted with polarity ( , ) aligned? • Are batteries worn out? (Replace with new batteries.)
LC-52D43U
• Picture is correctly setup...
Service Manual - Page 15
REMOVING OF MAJOR PARSTeSrvice Manual
[1] REMOVING OF MAJOR PARTS
1. Remove the 18 lock screws 4 and detach the Rear Cabinet.
4 SD Card Cover 1
3 3
2 2
Stand
Rear Cabinet
LC-52D43U
2 - 1 Remove the 4 lock screws 2 and detach the Stand. 3. Detach the SD Card Cover 1 . 2. LCC5H2DA43PU TER 2. Remove the 5 lock screws 3 . 4.
Service Manual - Page 16
... detach the Main Shield.
8
Bridge Angle
Bridge Angle
9
Chassis
8
Fixing Angle
Main Shield
Speaker
Speaker
7
7
Stand Fixing Angle
6
6
Hook
5
Lock point
Stand Assist Holder Stand St Cover-R
Hook
5
Lock point
2 - 2 Remove the 4 hook and detach the Stand assist Holder. 7. Remove the 8 lock screws 6 and detach the Stand Fixing Angle. 8. LC-52D43U
5. Remove the 2 lock screws 7 . 9.
Service Manual - Page 19
Chassis Fixing Angle T/B
22
21
21
22
LC-52D43U
LCD Panel Module
22 21
21
22
2 - 5
21.Remove the 4 lock screws 21 and detach the LCD Panel Module. 22.Remove the 8 lock screws 22 and detach the Chassis Fixing Angle T/B.
Service Manual - Page 20
... being fixed,
KKT10037
turn off ...), and make the R and B settings to the specified gradation level.
Multi-point adjustment mode 5) Set the 3rd point to their reference
(WBI60928)
levels.
Correct the G setting (192 x 6th-
MAIN Unit: DUNTKD862FM07. Correct the G setting (256 x 6th- LEV60232
point G setting/920) (rounded off the AC
MG6B****
power.
LC-52D43U...
Service Manual - Page 21
...
File version checking
Adjustment procedure
1) Using the checker, write the EDID data for inspection AV MODE: [DYNAMIC] (Reset) Monochrome: ON Black: OFF Color Temp: High Back Light: +16 Aging Time: Min. 60 minutes
LC-52D43U
2.2. Adjustment item
Adjustment conditions Point 2 LEV20038 (WBI20352) MG2G**** MG2B**** MG2R****
Point 1 LEV10044 (WBI10176) MG1G**** MG1B**** MG1R****
Writing...
Service Manual - Page 22
LC-52D43U
2. Repeat until RGB become the target values.
OK
Initialize adjustment values. OK
Adjust RGB to MAX with the light control command
(...set . OK
Adjustment gradation setting (point 5 = 215 gradation adjustment*) LEV50215 (WBI50860)
Pattern display
Adjustment values are set the strongest color as the fixed color. * The default adjustment value of RGB is complete.
Service Manual - Page 23
... MG4BXXXX * 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 the WBI4 command multiplied by 2. OK
LC-52D43U
3 - 4 Adjustment values are set . Adjustment values are set .
MG5RXXXX MG5BXXXX * XXXX indicates the adjusted values between...
Service Manual - Page 24
... the following value to XXXX: (the value set with WBI2) x 2 x (the ratio).
LC-52D43U
PC
Set
Start measurement
Repeat until RGB become the target values. OK
Adjustment gradation setting (point 1... adjusted values between 0000 and 1023 (4 digit decimal number with zero fill). * G is fixed. * The default adjustment value of the WBI2 command multiplied by 2. The adjustment value is...
Service Manual - Page 25
... the WBI1 command multiplied by 2. OK
Writing of adjustment
Deletion is complete. OK
LC-52D43U
2.3. Adjustment values are set. OK
Completion of adjusted values MSET0003
Deleting adjustment patterns ... the adjusted values between 0000 and 1023 (4 digit decimal number with zero fill). * G is fixed. * The default adjustment value of RGB is reflected in process A mode
Page 4
Line
Item...
Service Manual - Page 26
.... NO
Check IC1408 and peripheral circuits. LC-52D43U
LCC5H2DA43PU TER 4. YES
Is input signal ...IC1404 normal?
YES Are audio signals from IC1404 to pins 51 and 52 of IC1404 (CODEC) normal? NO
Check between IC1408 and MONITOR OUTPUT...21 of IC1401 to
IC1407 (DSP) normally? YES
Reset monitor audio output to pins 3 and 5 of
IC1404...Fixed".
NO
Check IC1404 and peripheral circuits.
Service Manual - Page 93
... Cord (RA)
LC-52D43U
7 N
AS
...52" WXGA LCD Panel Module X R/C, LED Unit X KEY Unit R MAIN Unit X AV TERMINAL Unit X POWER...52 53 54 55 56 57
CCABAB812WJ01 Not available Not available Not available HDECSA021WJSA HPNLSA157WJSA Not available Not available Not available TLABZA635WJZZ XJPSN30P08XS0 CCABBB069WJ01 Not available LHLDWA012WJKZ LHLDWA131WJKZ CCOVAB914WJ01 Not available Not available...
Service Manual - Page 98
... 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.
LC-52D43U
COPYRIGHT © 2007 BY SHARP CORPORATION
ALL RIGHTS RESERVED. TQ -S SH.
DS
SHARP CORPORATION AV Systems Group CS Promotion Center Yaita,Tochigi 329-2193, Japan
Service Manual - Page 100
... other points, refer to the LC-52D43U (S87P2LC52D43U) Service Manual.
[2] Adjustment
When replacing the LCD control PCB, follow these steps to adjust VCOM. 1) Remove the wire from the LCD control PCB CN3. 2) Connect a wire of the VCOM adjustment jig (electronic volume adjustment BOX) to CN3 (see Fig. 1). 3) Turn on the TV set. 4) Turn on the jig (connect...
Service Manual - Page 104
... 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. LC-52D43U
COPYRIGHT © 2007 BY SHARP CORPORATION
ALL RIGHTS RESERVED. DS
SHARP CORPORATION AV Systems Group CS Promotion Center Yaita,Tochigi 329-2193, Japan
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