51CS-05H (serv.man17). Countermeasure for intermittent loss of sound or bleeping noise from speakers — Sharp TV Technical Bulletin (repair manual)

Model
51CS-05H (serv.man17)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
23.91 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / CTR / Countermeasure for intermittent loss of sound or bleeping noise from speakers
File
51cs-05h-sm17.pdf
Date

View Sharp 51CS-05H (serv.man17) Technical Bulletin online

Sharp Electronics (UK) Limited    CE Technical Support Group
Originator 
$Y:
$Y:
 Supervisor 
3*-
3*-
  Approval Date  10/02/97   GE64801X
White - Carry out as required      Yellow - Carry out as required and whenever unit comes in for service      Red - Carry out on all units
CTV970203
Date of Issue :
10/02/97
Classification : 
Yellow
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
MODELS
51CS03H
59CS03H
66CS03H
51CS05H
59CS05H
SYMPTOM When used in a hot environment a bleeping sound may be heard from the speakers or
there is intermittent sound loss.
CAUSE
Pin 22 of IC301 floating.
ACTION
Insert wire link between pin 22 of IC301 and ground as indicated in the diagram
below.
To make the insertion of this link easier remove X301, fit wire, then replace
X301.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
-
Wire Link, 20mm
VW7UGB0-020AA
AA
Location of wire link on  component side of PWB

Download Sharp 51CS-05H (serv.man17) Technical Bulletin

Here you can view online or download Sharp 51CS-05H (serv.man17) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp 51CS-05H (serv.man17) CTR. Information contained in Sharp 51CS-05H (serv.man17) 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).