Star Trek help 1979

Mr Do

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Donor 6 years: 2012-2013, 2015-2016, 2019, 2025
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Star Trek 1979 pinball.
TP1 on power transformer module is 3.5vdc and should be 5.4
All other voltages on module are correct.
7 blinks on mpu.
5v on mpu.

Some of my lamps are dim.

When starting the game, something causes a constant scoring to occur.

Test mode shows 04 and 09 solenoid not fireing. But if I remember, 04 works during play.
And switch 23 blinks.
Please advise.
David
 
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