CV-2133H (serv.man11). Counter measure for picture ringing - Sharp TV Technical Bulletin (repair manual)

cv-2133h (serv.man11) technical bulletin
Model
CV-2133H (serv.man11)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
6.38 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / CTR / Counter measure for picture ringing
File
cv-2133h-sm11.pdf
Date

Read Sharp CV-2133H (serv.man11) Technical Bulletin online

Sharp Electronics (UK) Limited
Originator    Supervisor                        Approval Date    /   /     Reference 92B120
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
92B120
Month of Issue:
        Classification: Routine
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
MODELS
CV2133H
SYMPTOM Picture ringing when supplied with a composite video signal via the SCART socket.
CAUSE
SCART socket input circuit varriations.
ACTION
Carry out the following circuit improvement
1.  Remove C1405 and R1407.
2.  Remove L1401 and replace with a shorting link.
3.  Remove R1408 and replace with a 82 Ohm 0.25W resistor.
Display

Download Sharp CV-2133H (serv.man11) Technical Bulletin

Here you can read online and download Sharp CV-2133H (serv.man11) Technical Bulletin in PDF. CV-2133H (serv.man11) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp CV-2133H (serv.man11) 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.