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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: 3
Grundig
CUC7861
Poor field,no tuning, no col, smeary pic
45v supply low due to R552 2R2 o/c
14-09-04
Grundig
CUC7861
Sound from bass speaker weak
CT4140 BC849C sm tr o/c
14-09-04
Grundig
CUC7861
St/by only - started as line collapse
R503 4R7 safety res, TDA8350, D503 BY228 s/c & T572 2SD1432 breaking down under load - also check D502, D438 33v zener
14-09-04
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Last SM download : Bell+Howell 7842
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