The capacitors are fine... I did change the ones on the PSU board, but left the large cans be.
However, there was an open diode in the bridge rectifier circuit which was the cause of the ripple on the 10V rail
I also made a mistake and do have all the colors, it was a setting on the monitor.
Now there is still ripple on the 3.6V line which appears to be caused by the 3.6V regulation going into current limiting. It looks like something on the A3 field timing board, though nothing appars to get hot. The A3 board is quite complex....
/g/TekScopes/photo/296482/3889932
