I have 143 volts in standby and responsive to adjustment.
BUT i only have about 7 volts on the 15 volt line. And nothing on the 5
volt line.
I will replace D4118 tomorrow.
When I unsolder WJ324 I get 14.8 vdc
when I resolder wj324 and unsolder jumper WJ320 I get 7 vdc.
Problem seems to be in 15volt 'B' supply.
I must have been using the wrong ground. I guess I was measuring to the
hot ground on the chopper heatsink!
The schematic from that link from dkuhajda gave me really helped.
Thanks for replys Roy

Are you sure you're using the right ground to measure the B+?