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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: 7
Amstrad
3021N
Dead
Q1 BUZ90A s/c, F01 2A o/c, R1 270k 1w o/c, R5 680k also replaced
14-09-04
Amstrad
CTV
3021N
Dead
F01 2A fuse o/c, Q1 BUZ90A s/c, R5 680k & R4 270k check for o/c
14-09-04
Amstrad
CTV
3021N
Dead - chopper Tr s/c & fuse o/c
R4 270k o/c & TDA4605-3 (must have "3" suffix)
14-09-04
Amstrad
CTV
3021N
Dead - LOPTr instantly dies at sw on
C602 7n1 1.6kv had hairline crack which couldn't be seen in cct
14-09-04
Amstrad
CTV
3021N
Dead no st/by led
Replace R5 680k 1/2w in psu
14-09-04
Amstrad
CTV
3021N
Magenta pic
R209 82k 1/2w on crt pcb o/c & adj grey scale
14-09-04
Amstrad
CTV
3021N
When replacing FET
Use BUX91 (BUZ90 will not last)
14-09-04
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