Hey guys I have a punch 200 dsm here problem is when you connect remote it'll turn on but when you disconnect remote it'll stay on. Amp plays no audio either dead quiet. It had one channel that was shorted removed all bad transistors in the channel so it will power up. What should I check? Thanks!
On the driver board, three of the output terminals (1, 2, 13, 14) are directly connected. Find them and see if they're dropping to 0v when the remote voltage is removed.
That should have read:
On the driver board, three of the four output terminals of the LM339 (1, 2, 13, 14)....
On the driver board, three of the four output terminals of the LM339 (1, 2, 13, 14)....
With no power applied and your meter set to ohms, confirm that 3 of those pins read 0 ohms to each other.
So you're telling me that none of those 4 pins are connected to any of the other of those 4 pins?
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