GM Audio Class D 4 channel 2400.4 info ??

Hi does Anybody has info about this Amp , looking i found is kind similar to Polk d4000.4 and Precision power p900.4
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Power Supply fets : IRF3205
Output controlled by IRS2092s per channel.

Other tecguy touches the regulators to220 (7812,7815,7915) dont put it back in the right places .

This Amp came in protection , shorted outputs , pullout shorted components still in protect.
DOes anybody got info about this type amp or any schematics .
Lot of thanks .
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