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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: 10
Bush
1452 Onwa
Blank white raster with flyback lines.
L501 o/c.
14-09-04
Bush
1452 Onwa
Blowing 2SD1554 - HT line varies.
C911 ( 47u f 25v ) leaky.
14-09-04
Bush
1452 Onwa
Dead.
C909 ( 47u f 50v ) s/c.
14-09-04
Bush
1452 Onwa
Going into standby.
Q404 ( 2SD1554 ) s/c.
14-09-04
Bush
1452 Onwa
Height decreases as set warms up.
C911 ( 47u f 50v )
14-09-04
Bush
1452 Onwa
No frame or line sync.
R619 ( 27ohm ) o/c.
14-09-04
Bush
1452 Onwa
No sound or raster.
Dry on R913.
14-09-04
Bush
1452 Onwa
Snowy raster - no tuning.
R646 ( 10k ) o/c.
14-09-04
Bush
1452 Onwa
Squeal at switch on - then goes to standby.
Q404 ( 2SD1554 ) s/c.
14-09-04
Bush
1452 Onwa
Thin black line across picture 5cm from bott.
C410 ( 1nf )
14-09-04
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