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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
JVC
AV24WT5EKS
JK
11
Blank white raster at start up - reverts to st/by aft 5 secs
The +5v supply low - replace 5v reg IC954 BA05T - used L7805CP in lieu
14-09-04
JVC
AV28WFR1EK
JK
Narrow raster then turns off
C521 Flyback tunning cap o/c Can also cause failure of Q543 D521 Q521 Q545 Q544
14-09-04
JVC
AV28WFR1EK
JK
Width reduced & int trip
C521 3.5nF 1.5kv line tuning cap - JVC replacement better quality
14-09-04
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Last SM download : WHIRLPOOL -L1373,+L1790,+L1799,+L2158,+L2524
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