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Old 18th February 2013, 11:30 PM   #11
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Join Date: Jul 2009
Location: Texas
Default got specsheet its like a tl494, its a Kia494p

it has the same pinouts as a tl494. the problem is pin 9 since i renumbered it. Pin 9 is the E1. Ill try to trace it down on the board to find the problem .
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Old 19th February 2013, 07:25 AM   #12
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Join Date: Nov 2003
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Pin 16 is likely the problem. It's the one with 3.7v on it.
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