I purchased a non working HP6034A power supply off eBay recently. It shows the symptoms of a kernal failure - all LEDs and display segments light up and stay lit upon power up. There's an amazing thread about it
here. The unit came with 2 replacement micro's (as it seems the seller found this thread) so I have a total of 3 and none of them make a difference. I replaced the memory with a pair of AM9112 256kb modules with no success.
Perhaps it is an issue with the surrounding glue logic? I wanted to rule out the big 3 before going further with the repair.
So if anyone has this supply and is willing to upload the EPROM data I would be happy to pay you for your efforts.