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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
B & O
33XX
Grey scale variations.
4R18 ( 1.8M ) on CRT base.
14-09-04
B & O
33XX
INT LOSS SIGNALS
DRYS ON TCA270S IN CAN E
14-09-04
B & O
33XX
No luminance.
Drys on tuner/IF contact strip , drys on coils delay line.
14-09-04
B & O
33XX
No sound mute via hand set.
1D4 on tuner/IF panel.
14-09-04
B & O
33XX
Pulsating.
Loose screws on chopper 6TR1.
14-09-04
B & O
33XX
Remote - insensitive remote hand set.
Check LEDs for o/c.
14-09-04
B & O
33XX
Startup - no startup.
Q3 on PSU o/c.
14-09-04
B & O
33XX
Stuck in standby.
Short on 5T11 transformer primary-to-secondary.
14-09-04
B & O
9000
33XX
Tripping - & going to standby.
Dry joint on C18 S-correction capacitor.
14-09-04
B & O
Teletext
33XX
Display - no OSG - teletext on 100.
Chip 8IC1 ( 4015 )
14-09-04
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