Question about Sony KV-32S22 32" TV
At turn on hi voltge present and red light blinks continously; ; no raster or audio; with time noisey raster cycles on; cycle rate gradually increases ; never any video or audio;
Usually the secondary fuse is blown and also check horiz output xistor. stand-by indicator light is blinking continously once a second, no pausing. The possible problem indicated by this type of blinking could be no reply from the jungle IC301 (data bus is busy, shorted to ground, or held high), IK video path is defective. How would I go about determining which one of these problems I have if any and then fixing it. Is it at all possible that the convergence panel would need to be replaced.
That would all depend on how much electronic circuit training you have and if you can use a schematic and know how these TV circuits work. You will need a mutimeter and a scope to trace the video. The problem you have is on the M board or the U board, but a good going over, checking voltage will determi this .
Posted on May 27, 2009
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Posted on Jan 02, 2017
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