(Topic ID: 314659)

AS-2518-35 Boots on Bench but not in machine

By JethroP

1 year ago



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  • 5 posts
  • 2 Pinsiders participating
  • Latest reply 1 year ago by JethroP
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#1 1 year ago

Have MPU that boots fine on the bench but only a flicker (LED) in the machine. Have all correct voltages in the machine and have 5V and 12V on the MPU board in the machine. Why would it not boot fine in the machine with the correct voltages on the MPU but fine on the bench? The board is jumpered for 2732 ROMs and they are new.

#3 1 year ago

Thank you Quench. I never would have figured out what was up with that. The vendor is providing a new set of ROM's being programmed with the information you provided.

1 week later
#5 1 year ago

Got the replacement EPROMS today. Installed and all working now. Thanks Quench!

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