TDA7293 sub

I have these simple little Chinese OEM amp modules that are dealing me fits. They came in with TDA7293 chip. MY supplier had TDA7293V which they said was a sub. In two of these modules, little caps keep blowing when i power these up with the sub IC in. I ESR'ed the caps before power up and they were not shorted and seemed to be OK. Any one had any issues subbing this chip?

bob

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bob urz
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Lavelock

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