Author Topic: GTB sys80 crazy stuff  (Read 321 times)

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Offline Retropin

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GTB sys80 crazy stuff
« on: May 13, 2012, 06:13:50 PM »
Got Spiderman back together today. I did get her working 100% befo9re i pulled the PF out and restored it.

Now im getting crazy switch closures..

 flippers score points,
Top 3 kickouts if landed in never stop scoring points even though switch is open and ball is removed... solenoids wont fire on these also but transistors are OK.
Left rollover fires bumper
3 bank drop wont reset ( transistor works).
All ground mods and then some more were done prior to pull down.
Ideas anyone??

Offline Retropin

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Re: GTB sys80 crazy stuff
« Reply #1 on: May 13, 2012, 08:22:05 PM »
Update..

3 bank does reset.

On 5 drop bank.... 2nd drop from left reads no switch closure but instead makes centre kick out fire ( this is the only one that works if ball is sat inside it).

Flipper scoring has stopped..

Mainly just the drop controlling kick out now

Offline Strangeways

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Re: GTB sys80 crazy stuff
« Reply #2 on: May 14, 2012, 10:19:29 AM »

Connectors, connectors ! Sounds like the switch matrix is playing up. Do you have the manual ? Could be a common row or column.
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Offline Retropin

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Re: GTB sys80 crazy stuff
« Reply #3 on: May 14, 2012, 10:22:47 AM »
Manual??? Whats one of them then??

Cors i dont have one.. that would be far too organised and efficient

Offline Steevsee

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Re: GTB sys80 crazy stuff
« Reply #4 on: May 14, 2012, 11:09:20 AM »
Hi Gav.

Manual available for download here.

http://arcadearchive.com/pinball/spiderman/spiderman.htm