If you haven't repined or replaced the CPU->Driver Board harness, this must be done. For some mystical reason, a loss of continuity through this cable can cause devices to lock ON. It is likely to have hidden corrosion at the crimp points.

Pinwiki.com has that harness' pin-to-pin assignments.

Promoted items from Pinside Marketplace and Pinside Shops!

From: $ 1.25

Playfield - Other

Galactic Posts (black with 'stars', for space themes!)

Rocket City Pinball

$ 89.00

Electronics

Gottlieb System 1 Driver Board - LISY Development

That Old Pinball

From: $ 2.99

Tools

The World’s Most Affordable Molex Pin Remover Tool .100 .156

The Pinball Scientist

Hey modders!

Open a free Shop and start selling on Pinside

Your shop name here

You're currently viewing posts by Pinsider cody_chunn.
Click here to go back to viewing the entire thread.

Reply

Wanna join the discussion? Please sign in to reply to this topic.

Hey there! Welcome to Pinside!

Donate to Pinside

Great to see you're enjoying Pinside! Did you know Pinside is able to run without any 3rd-party banners or ads, thanks to the support from our visitors? Please consider a donation to Pinside and get anext to your username to show for it! Or better yet, subscribe to Pinside+!

This page was printed from https://pinside.com/pinball/forum/topic/gottlieb-countdown-3?tu=cody_chunn and we tried optimising it for printing. Some page elements may have been deliberately hidden.

Scan the QR code on the left to jump to the URL this document was printed from.