Question about Sony KV-32TW67 TV

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HORIZONTAL LINES I OWN AN OLDER SONY TV, KV32TW67, WHILE WATCHING T.V OR ANY INPUTS, SMALL BLACK HORIZONTAL LINES APPEAR ALL THE WAY DOWN THE SCREEN. WORSE WHEN PICTURE SHOWN IS DARK. COULD IT BE INTERFERENCE FROM POWER CORDS RUNNING NEXT TO A/V CABLES???

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You are seeing retrace lines, Either you have a bad picture tube or your screens control ( on the flyback transformer) is set too high.
On some sets the focus and screens control is accessible without taking the cover off. If so there will be 2 small holes on the back of the set labelled "screen" and "focus"
insert a small screwdriver into the screen control and turn the control until the lines disappear.

If the set does not have the access holes you can stil perform the adjustement, but you should make sure not to touch anything else as there is high voltage present and it could be very dangerous/Lethal to touch the wrong thing

Posted on Mar 12, 2009

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Posted on Jan 02, 2017

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