I have searched the very large and wonderful thread for the Sony PS-1 as cd player looking for instructions on how to adjust the power supply. I'm going to replace most of the caps on the ps board and assume it will require readjusting.
Any advice please.
I don't know the PS-1 or its power supply, but in most devices the output voltages of the PSU are defined by fixed regulators or references and will not need readjustment, nor have any means of adjustment built in.