gottlieb system 1 repair Countdown

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I have a countdown No chimes

On power on.
Ball kicks out and the solenoid stays on.
Also the coin door solenoid seems stuck on.

I have a replacement power supply and driver board.
My CPU has been repaired.

Thoughts?

[miner2049er]

I assume you have checked resistance on the solenoid?

Has to be done when desoldered.

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Yes it is good and replaced in case.
Found a video that shows that the solenoids click after 5 seconds of boot up.
Mine do not.
But the game functions normal all except for the kick out.
When started the ball kicks out but since it is stuck on you cant play.

Thinking it is the bridge rectifier but not sure.
Hope to find replacement ones

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Rectifier replaced but apparently was OK
Thoughts.
Help please.

- - - Updated - - -

Rectifier replaced but apparently was OK
Thoughts.
Help please.

[Spin]

OK so in desperation I got the PI-1 CPU replacement board from Flipp
Great board so far:
Fixed the outhole kicker problem and game is playable
BUT....
My score displays are now doing odd things
Player 1 & 3 lose first digit
Players 2 & 4 are losing 2nd digit
Can put in old CPU board and the displays are working so no damage there.
Have sent an email to Flipp for help.

Also I have lost most back glass lights, not sure when that happened.
Any help from the forums appreciated!

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Also my credit / ball in play display has never worked correctly
Half of digit is missing

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Got nearly everything working

Displays 1-4 working
Credit display still missing some features
Backglass lights still out

Flipp customer service is good, he got back to me in 1 day

[miner2049er]

So what was (were) the problem(s)?