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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: 6
Cascade
TV510
BLOWS LINE OP TRANSISTOR AT SWITCH ON
VR901 , ZD901 , ZD902
14-09-04
Cascade
TV510
Blows LOPTr at or shortly aft sw on
HT supply high until warmed up (should be 112v) - VR901 HT pot
14-09-04
Cascade
TV510
St/by only
HT at lop tr = 125v (112v); C909 47µ 63v, R414 12R 2w o/c; ZD401 12v zener s/c
14-09-04
Cascade
TV511
Tripping
Sparking between scan coils - replaced & fop chip AN5521
14-09-04
Cascade
TV511T
Dist sound
Tweak reqd on sound trap coil
14-09-04
Cascade
TV511T
Trips at sw on with crack - high HT
C909 47µ ZD402 12v zener s/c & R422 o/c
14-09-04
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Last SM download : JVC AV-21MF11
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