66CS-03H (serv.man24). Counter measure for reciever drifting off tune - Sharp TV Technical Bulletin (repair manual)

66cs-03h (serv.man24) technical bulletin
Model
66CS-03H (serv.man24)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
17.69 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / CTR / Counter measure for reciever drifting off tune
File
66cs-03h-sm24.pdf
Date

Read Sharp 66CS-03H (serv.man24) Technical Bulletin online

Sharp Electronics (UK) Limited
Reference UK72700X
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
CTV970806
Month of Issue: August 1997
        Classification:               White
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
MODELS
51CS03H
51CS05H
59CS03H
59CS05H
59CSD8H
66CS03H
66CS05H
66CSD8H
SYMPTOM After the set has warmed up, the AFT circuit may become unstable.  This leads to the
set drifting off tune, either on one channel or all channels.
CAUSE
Changes of tollerances in the AFT circuit.
ACTION
Readjust the AFT circuit as descibed in the adjustment service manual.
This is duplicated below for reference.
1. Place the set in the service mode.
2. Apply a colour bar pattern to the RF input at 855.25MHz.
3. Press the standby button on the remote control.
4. The set will now undertake the AFT adustment automatically.
5. Turn the set off by the mains switch to cancel the service mode.
Display

Download Sharp 66CS-03H (serv.man24) Technical Bulletin

Here you can read online and download Sharp 66CS-03H (serv.man24) Technical Bulletin in PDF. 66CS-03H (serv.man24) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp 66CS-03H (serv.man24) 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.