I have a 128DCR with a dead power supply. I know you can still buy the whole supply, as they turn up on Ebay from time to time. But I want to fix this one if at all possible. I have a 128D service manual, but the P.S. schematic is completely different. Has anyone ever seen an alternate one for PCB #68-4221A? I found one with handwritten notes referring to this PS, but a lot of the components are different, not just the couple that are notated. This one has clearly been worked on, and I've got two bad transistors, one of which has already been replaced. The only thing I have to go on is the numbers on the transistors, which may or may not be the correct ones, so I was hoping for schematics to tell me the correct values.