DV-5940H (serv.man10). Counter measure for whistling line output transformer — Sharp TV Technical Bulletin (repair manual)

Model
DV-5940H (serv.man10)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
171.58 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / CTR / Counter measure for whistling line output transformer
File
dv-5940h-sm10.pdf
Date

View Sharp DV-5940H (serv.man10) Technical Bulletin online

 
Sharp Electronics (UK) Limited 
Reference UK54201X
   
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   
CTV991205 
Month of Issue: December 1999 
        Classification:                   White      
TELEVISION TECHNICAL BULLETIN 
     Page 1 of 1 
 
 
MODELS
  
66AS05H 
DV5932H 
DV5935H 
DV5937H 
 
DV5940H 
DV6632H 
DV6635H 
 
 
 
SYMPTOM 
When the Flyback Transformer gets warm it starts to emit a high pitched whistle.           
 
 
 
CAUSE Flyback Transformer metal clip becomes loose.       
 
 
ACTION Apply a small amount of heat resistive adhesive to the Flyback Transformer as 
indicated in the diagram below.                 
 
 
 
 
 

Download Sharp DV-5940H (serv.man10) Technical Bulletin

Here you can view online or download Sharp DV-5940H (serv.man10) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp DV-5940H (serv.man10) CTR. Information contained in Sharp DV-5940H (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).