66FW-54H (serv.man43). Purity error due to incorrect operation of the degauss circuit — Sharp TV Technical Bulletin (repair manual)

Model
66FW-54H (serv.man43)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
74.82 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / CTR / Purity error due to incorrect operation of the degauss circuit
File
66fw-54h-sm43.pdf
Date

View Sharp 66FW-54H (serv.man43) Technical Bulletin online

CTV2001 04 03
Month of Issue: 
April 2001
Classification:
White
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference SP010301X
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
56FW53H
66FW53H
66FW54H
66GF63H
66GF64H
76FW53H
76FW54H
76GF64H
REASON
It is possible for purity error to occur due to in-correct operation of the degauss circuit.
This only applies to serial numbers before:
56FW53H
***734992
66FW53H
***741805
66FW54H
***716235
66GF63H
***716086
66GF64H
***711605
76FW53H
***715714
76FW54H
***715374
76GF64H
***712221
ACTION
Using the part number below, fit capacitor, C749, as shown in the diagram.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
C749
SMD cap. 16V 470nF
VCKYTV1CF474Z
AA
C749 between Pin 1 and Pin 3 of IC708

Download Sharp 66FW-54H (serv.man43) Technical Bulletin

Here you can view online or download Sharp 66FW-54H (serv.man43) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp 66FW-54H (serv.man43) CTR. Information contained in Sharp 66FW-54H (serv.man43) 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).