(Topic ID: 182846)

System 4 Switch Matrix. 3 ENTIRE rows are out

By YourSol92

7 years ago



Topic Stats

  • 7 posts
  • 4 Pinsiders participating
  • Latest reply 7 years ago by YourSol92
  • No one calls this topic a favorite

You

Linked Games

Topic Gallery

View topic image gallery

StellarWarsDriverBoard_rowhighlight (resized).jpg
SWITCH MATRIX (resized).JPG

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

#5 7 years ago

All 3 of these rows pass through IC 15 which is a 4049. I would replace that.

Look at the schematic here: http://pinball.flippers.info/driver1.pdf

Promoted items from the Pinside Marketplace
$ 130.00
Electronics
KAHR.US Circuits
Electronics
$ 44.99
Cabinet - Shooter Rods
Pinball Shark
Shooter rods
From: $ 169.00
From: $ 9.00
Boards
KAHR.US Circuits
Boards
$ 12.50
Lighting - Led
RoyGBev Pinball
Led
$ 27.95
Eproms
Pinballrom
Eproms
From: $ 90.00
Tools
Pincoder Store
Tools
$ 150.00
Displays
Digipinball Shop
Displays
From: $ 1.00
Playfield - Other
Rocket City Pinball
Other
From: $ 11.00
Playfields
Troxel Repair
Playfields
$ 9.95
Eproms
Pinballrom
Eproms
From: $ 1.25
Playfield - Other
Rocket City Pinball
Other

You're currently viewing posts by Pinsider Cheddar.
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/system-4-switch-matrix-3-entire-rows-are-out?tu=Cheddar 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.