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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
TX91 Thomson 10M
H7
3B 10MG73B
dead
SMD TF21 near LOPTx not soldered in factory
14-09-04
Ferguson
TX91 Thomson 10M
H7
3B 10MG73B
dead on 12V supply (car supply)
RD09, RD19 22R 0.5W fusible
14-09-04
Sharp
C14121H 7PS
Line jitter
R308 820k
14-09-04
Sharp
C3703H 7PS
Dead - no o/p from psu
STR40090 psu chopper chip
14-09-04
Sharp
CV2123H 7PSR1
Trips at sw on
Dry joints psu or STR41090 chopper chip - test by powering up with reduced mains - if set does not start the chip is faulty
14-09-04
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