Polk Model PS10 blown main amp IC
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Cokey
Posts: 4
would like to just change out this main IC with the heat sink panel. or a new power board. 
should I check the on board transformer for open coil?
should I check the on board transformer for open coil?
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It's a $130.00 sub brand new. It isn't worth fixing.Political Correctness'.........defined
"A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."
President of Club Polk -
That module is TDA7294, which Mouser has as part number 511-TDA7294A and sells for $3.89.
