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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: 2
Bush
2029T (Onwa)
Field collapse
High HT- C909 47µ, C910 10µ, ZD402 12v zener, R442 1R2 2.5w safety, TDA3653B field o/p chip all replaced
14-09-04
Bush
2029T Onwa
Will not sw to st/by after the usual blow up & replacement of 47µ caps etc
Q507 BUT11AF s/c & driver Q506 2N5401 o/c - NOTE Q506 markings wrong on pcb - can use 2N5401 in lieu
14-09-04
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Last SM download : Grundig CUC-1837 & 1838 & 1935
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