LC-26D44E (serv.man21). No backlight when switched on - Sharp TV Technical Bulletin (repair manual)

lc-26d44e (serv.man21) technical bulletin
Model
LC-26D44E (serv.man21)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
111.72 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / LCD / No backlight when switched on
File
lc-26d44e-sm21.pdf
Date

Read Sharp LC-26D44E (serv.man21) Technical Bulletin online

LCD 2008 10 05 
 
Date of Issue:        30
th
 October 2008 
         
Classification: 
White 
LCD TELEVISION TECHNICAL BULLETIN
 
Page 1 of 1 
 
 
Sharp Electronics (UK) Limited 
Reference – LV286
 
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 
LC26D44EBK 
LC26D44EGY 
 
 
 
 
 
 
 
 
SYMPTOM  
No backlight operation after switching set on.
 
 
CAUSE 
The  inverter  protection  stage  is  activated  by  C7554  breaking  down  on  the 
Power/Inverter PWB. 
 
ACTION 
Replace C7554. see Figure 1 for location. 
 
 
REF NO 
DESCRIPTION 
PART NUMBER 
PRICE CODE 
C7554 
470pf 50v 
VCCCCY1HH471J 
AA 
 
 
Figure 1. 
Display

Download Sharp LC-26D44E (serv.man21) Technical Bulletin

Here you can read online and download Sharp LC-26D44E (serv.man21) Technical Bulletin in PDF. LC-26D44E (serv.man21) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp LC-26D44E (serv.man21) LCD. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.