28JW-73H (serv.man37). C617 may overheat due to poor electrical connection — Sharp TV Technical Bulletin (repair manual)

Model
28JW-73H (serv.man37)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
9.32 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / CTR / C617 may overheat due to poor electrical connection
File
28jw-73h-sm37.pdf
Date

View Sharp 28JW-73H (serv.man37) Technical Bulletin online

CTV2002 11 02
Month of Issue:   November 2002
        
Classification: 
White
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference JR08112002-2
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
28JW73H
28JW74H
32JW73H
32JW74H
SYMPTOM C617 overheating
CAUSE
Poor electrical connection of D602
ACTION
Check connection of D602 making sure the solder joints are good
If any doubt exists regarding D602 and C617 due to stress replace both devices
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
D602
Diode
RH-DX0514CEZZ
AF
C617
Capacitor 4.7uF 630v
RC-FZ0377CEZZ
AC
Display

Download Sharp 28JW-73H (serv.man37) Technical Bulletin

Here you can view online or download Sharp 28JW-73H (serv.man37) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp 28JW-73H (serv.man37) CTR. Information contained in Sharp 28JW-73H (serv.man37) 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).