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Old 07-12-17, 09:24 AM   #9
Lex Parsimoniae
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Join Date: Feb 2009
Location: Woburn, MA
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Be careful of those heat-sink clips on those two power 'transistor-like' devices.
There might be HV on those..

Check the 20 pin chip to see if any of the pins were accidentally bent underneath
the body of the chip. I've seen bent-pin-contact fail (open) after years in service..
My hobby is installing & trying to repair mini-splits
EPA 608 Type 1 Technician Certification ~ 5 lbs or less..
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