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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair
Make
Model
Problem
Solution
Date
Found: 13
Amstrad
CTV
1600
Field collapse
R709 22k o/c
14-09-04
Amstrad
CTV
1600
Field collapse
Dry joint pin12 LA7800 timebase chip (12v supply)
14-09-04
Amstrad
CTV
1600
Frame - no field scan.
R709 ( 22k ) in series with field hold control o/c.
14-09-04
ITT
CT
1600
CVC824
122v rail going low.
Change T617 ( BC238 )
14-09-04
ITT
CT
1600
CVC824
Bars on saturated colours.
C312 ( 2.2uf ) o/c.
14-09-04
ITT
CT
1600
CVC824
Dark lines on colour.
C312 ( 2.2uf ) o/c.
14-09-04
Sharp
DV
1600
Blank white small raster
LOPTx - expensive
14-09-04
Sharp
DV
1600
Int trip esp on bright pic
Dry joints 2SD869 LOPTr
14-09-04
Sharp
DV
1600
Small white raster
Lopt ( expensive !! )
14-09-04
Sharp
DV
1600
St/by only
C715 10µ 100v; C720 1µ 100v
14-09-04
Sharp
DV
1600
St/by only
Dry joints chopper tfmr; C710 33µ 16v bi-polar
14-09-04
Sharp
DV
1600
St/by only
C715 10µ 100v in psu
14-09-04
Sharp
DV
1600
Standby - mode.
DJ at LOP transistor fixing screw and print.
14-09-04
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