DOWNLOAD Sharp LC-26GA4E (serv.man12) Service Manual ↓ Size: 89.14 KB | Pages: 2 in PDF or view online for FREE

Model
LC-26GA4E (serv.man12)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
89.14 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
TV / LCD / Power does not turn on
File
lc-26ga4e-sm12.pdf
Date

Sharp LC-26GA4E (serv.man12) Service Manual / Technical Bulletin ▷ View online

LCD 2005 02 02
Date of Issue:      10
th
 February 2005
        
Classification:
Yellow
LCD TELEVISION TECHNICAL BULLETIN
Page 1 of 2
Sharp Electronics (UK) Limited
Reference - LV-112
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
LC26GA3EB
LC26GA4E
SYMPTOM Power does not turn on.  The power indictor blinks twice.
CAUSE
Protection circuit is effected by noise generated as the power factor circuit starts up.
ACTION
Whenever  you  receive  one  of  the  models  listed  above  for  service  carry  out  the
following circuit improvement.
1.  Remove transistor Q746.
2.  Fit a jumper wire between the base of Q751 and the second pin of PC701 (refer to
page 2).
Note
  DO NOT allow the wire to touch any part of the white line that indicates the border
between the primary and secondary sides of the power supply.
  Ensure  that  the  maximum  height  of  the  connection  to  Q751  and  PC701  is  no
greater than 3mm.
  Ensure that the maximum height of the wire no greater than 5mm.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
-
Jumper wire, 25mm
QCNW-D638WJQZ
AE
LCD 2005 02 02
Date of Issue:      10
th
 February 2005
        
Classification:
Yellow
LCD TELEVISION TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference - LV-112
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
Display

Sharp LC-26GA4E (serv.man12) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD Sharp LC-26GA4E (serv.man12) Service Manual ↓ Size: 89.14 KB | Pages: 2 in PDF or view online for FREE
  • Here you can View online or download the Service Manual / Technical Bulletin for the Sharp LC-26GA4E (serv.man12) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp LC-26GA4E (serv.man12) LCD. Information contained in Sharp LC-26GA4E (serv.man12) Service Manual / Technical Bulletin (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.