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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: 4
Roadstar
CTV1020
Field collapse
No 12v pin 3 TDA8356 FOP chip - D382 1N4937 leaky
14-09-04
Roadstar
CTV1020
Service mode access
Used Philips universal handset - neg bass - gives"Factory mode", Prog buttons - shift selections; vol buttons - change value
14-09-04
Roadstar
CTV552
Dead
Check CP22 & 30 100µ & RP04 & 05 180k. QP01 2SA1012 - use BD224C in lieu. ZP06 6v8 zener & RV01 4R7 & ICV1 TDA3653
14-09-04
Roadstar
TVM70034
Loss of tuning or tuner drift
C107 0µ01 leaky
14-09-04
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