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Alpine MRP-M1000

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I replaced the outputs, The 2 driver IC's -(IR2010) Also replaced IC1801-(4560) and ZD9302 and Q9302 the regulator (B631K)

Amp powers up and idle's fine Amp has no output and the B631K and the 2 D600K's get red hot within 5 secs is this normal??

Also any suggestions on what to check sine i have no output and no rail to rail oscillation?

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