The postal Gods are being kind to me, the cheap 2nd class post parts I ordered yesterday came the next day, I have my transistors.
I have put them in the board and I no longer have bright bulb on with all the power supply connectors plugged in, just a faint and dim bulb. The large transistors are no longer warming up. The large resistors for the AMP IC supply R290/R291 are still way way too hot to touch, which worries me a little, but they are raised well off the board, so maybe they are designed to run hot?
I have put them in the board and I no longer have bright bulb on with all the power supply connectors plugged in, just a faint and dim bulb. The large transistors are no longer warming up. The large resistors for the AMP IC supply R290/R291 are still way way too hot to touch, which worries me a little, but they are raised well off the board, so maybe they are designed to run hot?
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