DOWNLOAD Sharp LC-40LE531E (serv.man13) Service Manual ↓ Size: 101.33 KB | Pages: 2 in PDF or view online for FREE

Model
LC-40LE531E (serv.man13)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
101.33 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
TV / LCD / Whistle sound
File
lc-40le531e-sm13.pdf
Date

Sharp LC-40LE531E (serv.man13) Service Manual / Technical Bulletin ▷ View online

LCD 2012 12 01 
 
Date of Issue:       5
th
 December 2012 
         
Classification: 
White 
LCD TELEVISION TECHNICAL BULLETIN
 
Page 1 of 2 
 
 
Sharp Electronics (UK) Limited 
Reference – Vest MB271112 –VS003
 
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 
LC32LE240K LC32LE511E LC40LE511E LC40LE531E 
 
 
 
 
 
 
SYMPTOM  
Buzzing noise from power supply when in standby or whilst on.
 
 
CAUSE 
Two possible problems have been discovered. 
 
 
In standby or whilst on, C102 and C122 can vibrate mechanically. 
 
While unit is switched on, D200 can be defective.  
 
ACTION 
Check the makers mark on D200 and if marked as in figure 1. Replace. 
 
Replace C102 and C122 see figure 2 for location on upper PWB. 
 
 
REF NO DESCRIPTION PART 
NUMBER PRICE 
CODE 
D200 
 
C102/222 
IC  VREF TL431SAMF2  
ADJ %1 SOT23 R 
CAP MKT SAFE 1UF  
450V K 15DIPLB SHA  RoHS 
30008996 
 
30073248 
AE 
 
AF 
 
 
 
 
 
Figure 1: D200 if marked (LQW) replace, location on underside of PWB. 
 
 
 
 
 
LCD 2012 12 01 
 
Date of Issue:       5
th
 December 2012 
         
Classification: 
White 
LCD TELEVISION TECHNICAL BULLETIN
 
Page 2 of 2 
 
 
Sharp Electronics (UK) Limited 
Reference - Vest MB271112 –VS003
 
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   
 
 
 
Figure 2: Location of C102 and C122. 
Display

Sharp LC-40LE531E (serv.man13) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD Sharp LC-40LE531E (serv.man13) Service Manual ↓ Size: 101.33 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-40LE531E (serv.man13) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp LC-40LE531E (serv.man13) LCD. Information contained in Sharp LC-40LE531E (serv.man13) 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.