Question about Sony Televison & Video
Sony Plasma 42B1 - No picture or menu appears on screen - completely blank. The power switch does light though. I need to know which board may be the problem as I have another plasma of the same model that I could swap boards.
As you said TV has no power and there is no sign of power in TV like its standby light.
Power switch or Power Supply board is bad and required replacement.
Check below image that shows power supply board location.
You can download service manual copy form HERE, please download all 5 files and unzip with WinRar to get PDF file.
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Posted on May 10, 2009
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Posted on Jan 02, 2017
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