Magnavox plasma tv model 42mf230a/37 sound but ni
Replace lower scan converter PCB, which plugged into Y-Sustainer Board, located to the left of the display if you poke back cover open. There are 2 of them, but in some models might be the one, long PCB.don't wait to fix it! otherwise, you will knock out Y-
Sustainer and upper scan converter. That will cause you to spend few hundreds to fix it.
Good luck,
Alex's TV Service,
Philadelphia,
Pa, 215-806-5980.
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