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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
Bush
2557NTX
Dead with blackened mains fuse
BR901 mains bridge rect s/c, C905 220µ 400v s/c
14-09-04
Bush
2557NTX
Onwa
Dead - s/c LOPTr & buzzing
L401 dry joint B+=145v
14-09-04
Bush
2557NTX
Onwa
Dead with psu buzzing - LOPTr s/c
Dry joints L401 & fit BU2508AF LOPTr - check separate psu caps for hi HT - 10 & 47µ
14-09-04
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Last SM download : AIWA nsx 520 322
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