I got this amp in for repair. I fixed a broken trace on the output board.
Now when i power the amp up it will work then i shut it off and power it up again and it wont power up then i wait for a few hours power it up and it plays again then shut it off power it back up and it doesnt power up.
Any ideas?
Now when i power the amp up it will work then i shut it off and power it up again and it wont power up then i wait for a few hours power it up and it plays again then shut it off power it back up and it doesnt power up.
Any ideas?
Post the DC voltage on the UPC1237 when it won't power up. Double-check them or leave your probe on the pin for a few seconds until you get a stable reading. Try powering it up immediately after measuring the voltage to see if probing the pins made a difference.
upc1237
Pin 1:
Pin 2:
Pin 3:
Pin 4:
Pin 5:
Pin 6:
Pin 7:
Pin 8:
upc1237
Pin 1:
Pin 2:
Pin 3:
Pin 4:
Pin 5:
Pin 6:
Pin 7:
Pin 8:
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