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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
Bush
6690 Vestec
No vol/chan change or menu functions in analogue functions. Digi tuner works OK
Reset remote handset by pressing Left/Right/ Down cursor keys & No 1 button together and holding for 5 secs. Note if fault does not clear suspect micro IC.
14-09-04
Mitsubishi
CT29B3EST
Field collapse
Replace TDA8178S with STV9379, replace R453 (56k) with 47k, vert lin faulty Q4009 - fitted BC327 in lieu
14-09-04
Nordemende
PRESTIGE 72
CAN'T TUNE COECTLY SET CAN'T SELECT UHF
BACKUP BATTERY US
14-09-04
NordMende
Prestige 72
Tuning difficulties - only goes up to Ch23
Back up battery
14-09-04
Protech
5131NT Vestel
No pic - sound ok
Poor washed out pic appeared when A1s advanced - TDA6107Q RGB O/P chip on CRT base
14-09-04
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