DOWNLOAD Sharp 66DW-18H (serv.man26) Service Manual ↓ Size: 60.04 KB | Pages: 1 in PDF or view online for FREE

Model
66DW-18H (serv.man26)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
60.04 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
TV / CTR / Failure of Q509.
File
66dw-18h-sm26.pdf
Date

Sharp 66DW-18H (serv.man26) Service Manual / Technical Bulletin ▷ View online

Sharp Electronics (UK) Limited
Reference UK84602X
Revision  2
White – Carry out as required, Yellow – Carry out as required and whenever the unit comes in for service, Red – Carry out on all units
CTV991003
Month of Issue: October 1999
        Classification:                Yellow
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
MODELS
66DW18H
76DW18H
SYMPTOM
Failure of Q509.
CAUSE
Excessive excursions of the positive forty volt supply from the line stage.
ACTION
Fit an extra zener diode, D632, in the position of R626 as shown in the diagram below.
Note that this diode has been fitted during production as of the following serial
numbers.
 66DW18H 
712620
76DW18H 
714463
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
D632
Zener diode, 47V
RH-EX0431BMZZ
AA
40V
R611
D608
D632
C621
R626
Display

Sharp 66DW-18H (serv.man26) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD Sharp 66DW-18H (serv.man26) Service Manual ↓ Size: 60.04 KB | Pages: 1 in PDF or view online for FREE
  • Here you can View online or download the Service Manual / Technical Bulletin for the Sharp 66DW-18H (serv.man26) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp 66DW-18H (serv.man26) CTR. Information contained in Sharp 66DW-18H (serv.man26) 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.