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Anyone ever repair the power amp in one of these?
It's actually two DCM2000's in the same HUGE EXTREMELY HEAVY chassis!
The channel one is bad,(two channels per output board)DCM4000%20Power%20Supply%20&%20Amp%20Rev%20B.pdf it had a few blown output devices.
I replaced all the output devices and drivers, all emitter resistors are good.
It biases up fine, as soon as I get the out up to about 100w out, blammo!
It takes out a bunch of the output transistors.
It's actually two DCM2000's in the same HUGE EXTREMELY HEAVY chassis!
The channel one is bad,(two channels per output board)DCM4000%20Power%20Supply%20&%20Amp%20Rev%20B.pdf it had a few blown output devices.
I replaced all the output devices and drivers, all emitter resistors are good.
It biases up fine, as soon as I get the out up to about 100w out, blammo!
It takes out a bunch of the output transistors.