Question about Televison & Video
Since you say dark picture visible, then : Brightness control setting!
Check the resistors on the neck PCB. If you find the resistance value of these resistors high, replace them.
If No EHT is found then also there won't be a picture visibility.
1. Open the back cover and see whether you can observe a faint filament glow in the picture tube neck, close to the picture tube socket.
If there is no glow E H T circuit failure.
2. If the glow is observed check picture tube grid voltages grid no. 2. as said above.
( the points referred above are all for technical people)
Posted on Oct 15, 2010
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Posted on Jan 02, 2017
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