LC-37GD1E (serv.man34). Vertical stripped lines at switch on — Sharp TV Technical Bulletin (repair manual)

Model
LC-37GD1E (serv.man34)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
96.69 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / LCD / Vertical stripped lines at switch on
File
lc-37gd1e-sm34.pdf
Date

View Sharp LC-37GD1E (serv.man34) Technical Bulletin online

LCD 2005 03 01
Date of Issue:            3
rd
 March 2005
        
Classification:
White
LCD TELEVISION TECHNICAL BULLETIN
Page 1 of 2
Sharp Electronics (UK) Limited
Reference - LV-106
Revision  - 1
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
 Red – Carry out on all units
MODELS
LC26GA3E
LC26GA4E
LC26GA5E
LC32GA3E
LC32GA4E
LC32GA5E
LC32GD1E
LC37GA3E
LC37GA4E
LC37GA5E
LC37GD1E
This phenomenon can also apply to the following non-UK models:
LC-26GA3H
LC-26GA3M
LC-26GA3X
LC-26GA4H
LC-26GA4M
LC-26GA4X
LC-26GA4U
LC-26GA4T
LC-26GA4D
LC-26GA5E
LC-26GA5U
LC-26GA6U
LC-26GD4U
LC-26GD6U
LC-32G1H
LC-32G1M
LC-32G1X
LC-32G2H
LC-32G2M
LC-32G2X
LC-32G4D
LC-32G4T
LC-32G4U
LC-32GA3H
LC-32GA4M
LC-32GA4X
LC-32GA5U
LC-32GD4U
LC-32GD6U
LC-37G1H
LC-37G1M
LC-37G1X
LC-37G2H
LC-37G2M
LC-37G2X
LC-37G4D
LC-37G4T
LC-37G4U
LC-37GA3H
LC-37GA4M
LC37GA4X
LC-37GD4U
LC-37GD6U
SYMPTOM When the unit is turned on, vertical stripped lines appear.  These lines may disappear
with repeated on/off cycling.
CAUSE
IC2 (QS) output operation is stopped.
ACTION
If the LCD Control PWB version in the range given below, carry out the modification on
page 2.
DUNTKC793FE**
Version 0
LC26GA5U, LC32GA5U, etc
DUNTKC807FE**  Version 1 or less
LC26GA3E, LC32GA4E, LC37GD1E, etc
DUNTKC919FE**
Version 2 or less
LC26GA5E, LC32GA5E, LC37GAE, etc
LCD 2005 03 01
Date of Issue:            3
rd
 March 2005
        
Classification:
White
LCD TELEVISION TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference - LV-106
Revision  - 1
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
 Red – Carry out on all units
Add a 30mm jumper wire as shown below:
Page of 2
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Download Sharp LC-37GD1E (serv.man34) Technical Bulletin

Here you can view online or download Sharp LC-37GD1E (serv.man34) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp LC-37GD1E (serv.man34) LCD. Information contained in Sharp LC-37GD1E (serv.man34) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).