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(Topic ID: 247472)

Playfield hole won't eject on Police Force

By Geetarslinga

4 years ago


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  • Latest reply 4 years ago by GRUMPY
  • Topic is favorited by 1 Pinsider

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#51 4 years ago
 
DEC

GRUMPY

Pinside member

10y 95,050 8,702

OP
Quoted from Geetarslinga:

Q27 is showing a high pulse on emitter pin.

This is good.
It would seem that Q-31 has gone bad.
As far as the other problem of occasionally not booting, I would replace C-30 and while the board is out I would check the header pins of 1J-17 for cracked solder joints.

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