Question about Sanyo DP42746 42 in. Plasma Television

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T NOWV WONT WORK

AFTER POWER SERGE TV HAS NO SOUND NO PICTURE I CHECKED ALL CONNECTIONS

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  • 17 Answers

Most likely one of your tranisitors went out and you will probably need a new one you can probably pick this up at radio shack or some other electronics store...

Posted on Nov 30, 2007

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Posted on Jan 02, 2017

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ok First question does the led continue to blink after 70 seconds after u plug it in. it is common for a cuircit board called the dm(digital module) to go bad in these units. this set has a keyboard lockout feature. Press menu for 10 seconds on front panel. if that does not release control then u more than likely have a problem with dm module. there are several bullitens about this and several things a tech can do to repair this set

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