LC-40F22EA (serv.man10). Sound may drop off after a period of time — Sharp TV Technical Bulletin (repair manual)

Model
LC-40F22EA (serv.man10)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
205.95 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / LCD / Sound may drop off after a period of time
File
lc-40f22ea-sm10.pdf
Date

View Sharp LC-40F22EA (serv.man10) Technical Bulletin online

                             LCD 2012 09 01 
 
Date of Issue:    20
th
 September 2012 
         
Classification: 
White 
LCD TELEVISION TECHNICAL BULLETIN
 
Page 1 of 1 
 
 
Sharp Electronics (UK) Limited 
Reference – Vest 13.MUSD.02
 
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 
LC32LE140E 
LC32LE240E 
LC32D12EA 
LC32SH340E 
 
LC40SH340E 
LC40F22EA 
LC40SH340E 
LC40LE510E 
 
 
SYMPTOM  Sound may disappear after a period of time.
 
 
CAUSE 
Sensitivity of Audio IC U169 may be incorrect. 
 
ACTION 
Change  the  value  of  the  audio  coupling  capacitors  C1075/6/7/8.  From  0.47uf  to 
1.0uF 6.3v. 
 
 
REF NO 
DESCRIPTION 
PART NUMBER 
PRICE CODE 
C1075/6/7/9  CAP SMD 1UF 6.3V M X5R 
(0402) RoHS 
30050554 
AA 
 
 
 
 
 
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Download Sharp LC-40F22EA (serv.man10) Technical Bulletin

Here you can view online or download Sharp LC-40F22EA (serv.man10) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp LC-40F22EA (serv.man10) LCD. Information contained in Sharp LC-40F22EA (serv.man10) 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).