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Museum of the Game® & International Arcade Museum® Forums
Long and short, having B+ issues. 160+ there. The 24 and 12 volts are both fine. Looks like lifting P13 on IC401 is the equivalent of lifting D10 on a 7000 chassis to bypass the HV shutdown to see if pic can be restored. Did that and B+ still at 160 and still no pic.
Do have heater glow and it "sounds" like the monitor is on, just no HV.
This chassis was working just recently and was hoping to find a flow chart for this model but there apparently is not one.