Quoted from TimStevens:However, that guide does not give high voltage ranges. I (carefully) checked mine and the power supply board is putting out 104 volts. Is that within an acceptable range?
Yes, that's fine.
Some like to change the Zeners on this board to lower the voltages to around -90/+90 to save displays. As long as your offsets are close it's ok.
Like the other responders have said, does it boot and it just boots 'blind'? If so concentrate on your HV section - if it needs to be rebuilt, rebuild the entire thing, not piecemeal. Be aware that some of the replacement transistors have different leg pinouts! Double check the guides you're using carefully and match what you have and parts you order to make sure you cross over the legs, if warranted.
South Haven, MI
Dunakeszi
