SV-2588H (serv.man16). Counter measure for reduced picture contrast - Sharp TV Technical Bulletin (repair manual)

sv-2588h (serv.man16) technical bulletin
Model
SV-2588H (serv.man16)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
6.25 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / CTR / Counter measure for reduced picture contrast
File
sv-2588h-sm16.pdf
Date

Read Sharp SV-2588H (serv.man16) Technical Bulletin online

Sharp Electronics (UK) Limited
Originator    Supervisor                        Approval Date    /   /     Reference 89B016
Revision   
White – Carry out as required, Yellow – Carry out as required and whenever the unit comes in for service, Red – Carry out on all units
89B016
Month of Issue:
        Classification: Routine
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
MODELS
SV2588H
SV2189H
SV2589H
SV2889H
SYMPTOM Reduced picture contrast.
CAUSE
Changes in component tolerances.
ACTION
Remove resistor R843 ( 1k ) and replace with a wire link. Then carry out the screen
control adjustment as set out in the service manual.

Download Sharp SV-2588H (serv.man16) Technical Bulletin

Here you can read online and download Sharp SV-2588H (serv.man16) Technical Bulletin in PDF. SV-2588H (serv.man16) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp SV-2588H (serv.man16) CTR. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.