Question about SAMTRON 55V 15" CRT Monitor

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Power not wrokign properly

I have a monitor using a dp704c ic and a HOT c5931.i shows power but after 2 seconds it goes on and off.and i am hearing a tik-tak like sound on its relay section with an interval of 2 seconds each sound.then after a few tik-tak like sounds i shows oscilation on its crt.but only for 1 second then same thing happens again...please help to solve this problem..

thanks postal111

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  • 55 Answers

Check secondry side of sm txr for shorting

Posted on Apr 30, 2009

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  • 137 Answers

SOURCE: power switch is on, monitor

CHANGE ALL THE CONDENSERS IN THE MAIN SUPPLY UNIT, THA WILL FIX THE PROBLEM.

Posted on Mar 01, 2011

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MOBIN_KHORSHIDEE


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