Jeffrey,
I'll take your word for it. I've blown the finals on the QDX and it was just low power out. I guess the QMX is different. That sure is an easier fix than some other things.
I'll just pull the finals and if it will power up then I'll know they are the issue.
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Yes. ?That is not unusual for blown finals. ?Try replacing all 4 BS170s. ?Chances are good that will fix it. ?If not it may be the driver IC needs replacement also.
