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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: 9
Cathay
TV2
610
L501 resistor smoking
TDA4503 supply feed safety res o/c - 1R5
14-09-04
Cathay
TV2
610
Line collapse - sound ok
Big boost cap 1µ8 leaky
14-09-04
Goldstar
CIT
610
S
St/by only with squeal
C830 220µ 25v o/c, R808 270k replaced as a precaution, C818 1µ 50v o/c, C802 100µ 25v hi esr, R811 1R ?w o/c
14-09-04
Grundig
610
0
No picture - sound ok.
D2764 ( SKE2F1 ) o/c.
14-09-04
Grundig
610
0
Tuning drift.
Warped cabinet pushing onto p/b unit.
14-09-04
Grundig
6
610
GB
Int no colour.
C861 , C863 leaky.
14-09-04
Grundig
8
610
Hum bar effect at centre & width reduced.
+D ( 36v ) supply reservior cap.
14-09-04
Sanyo
CTP
610
2
Frame - scan creeps up as set warms up.
Q422 leaky.
14-09-04
Toshiba
CT5
610
Txt lines across pic
C312 & C313 (4u7 160v & 22uf 35v) caps near the centre of the Pcb next to the 2 FOP transistors.
14-09-04
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