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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: 5
Ferguson
M7
073GH
Bright white pic with poor focus
Altering focus control affects amplitude of video at crt cathodes - CRT faulty
14-09-04
Ferguson
TX807
M7
017U
Pic cuts off on dig Txt
IV01 TDA9554 U/S
14-09-04
Ferguson
TX92
M7
073GH
Changes chans on its own
Dry joints IR01 micro
14-09-04
Mitsubishi
C14
M7
B Daewoo
Field collapse
Replace IC 301 TDA8356, & replace smoothing cap C309(47uF) with 22uf (ECEA 2A220)160 Volts. Across legs of capacitor fit a 0.1uF (ECQM2A104J),and the link marked R420 replace with 2R2/.5W safety resistor (ERQICI2HCJ2R2). Also check supply rail diode.(Part numbers are Panasonic BTW)
14-09-04
Roadstar
TV
M7
0034
Loss of tuning or tuner drift
C107 0µ01 leaky
14-09-04
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Last SM download : Kenwood KS3000
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