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T O P I C    R E V I E W
tim Posted - Nov 15 2009 : 2:58:58 PM
is it at all possible for one of these pwm ic controllers to go bad in some ways? ka3524a is the controller ic.
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tim Posted - Nov 15 2009 : 7:01:30 PM
this and all the questions has to do with this inverter blowing fets but now i found 2 resistors shorted together where the extra wire from conponents on the under side is supposed to be trimmed off so maybe this will prove to be the culprit.
tim Posted - Nov 15 2009 : 6:57:23 PM
yup probably made in korea but its under the fair child name.
audioguru Posted - Nov 15 2009 : 5:04:38 PM
Any IC can go bad. I think the KAxxxx are made in Korea where they are still learning how to make stuff.
Name brand parts are very reliable.

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