(Topic ID: 156065)

Burned PROMs won't boot in Gorgar

By CadillacMusic

8 years ago



Topic Stats

  • 3 posts
  • 3 Pinsiders participating
  • Latest reply 8 years ago by barakandl
  • Topic is favorited by 1 Pinsider

You

Linked Games

#1 8 years ago

I've got a few system 6 mpus lying around that I'm trying to get working. Several of them will boot with masked roms, but not with burned roms. I've changed the jumper over. Using pretty standard chips, too. Do the "flipper" PROMs need to be burned as well? I've tried it both ways, but with no luck. Something is wrong, but I don't know quite what. They behave fine with leon's system 6 PROM. Ideas?

#2 8 years ago

What EPROMS are you using? The board is configured for 2716's.

#3 8 years ago
Quoted from dothedoo:

What EPROMS are you using? The board is configured for 2716's.

not always. some gorgar's come from the factory with the jumper above the ROMs set in the other position.

There is two jumpers above the 6 ROM spots. How are those set?

Promoted items from the Pinside Marketplace
$ 859.00
Flipper Parts
Mircoplayfields
Flipper parts
From: $ 90.00
Tools
Pincoder Store
Tools
From: $ 1.00
Playfield - Other
Rocket City Pinball
Other
$ 129.00
Cabinet Parts
Bob's Pinball Stuff
Cabinet parts
From: $ 11.00
Playfields
Troxel Repair
Playfields
Wanted
Machine - Wanted
Newcastle, OK
From: $ 9.00
Boards
KAHR.US Circuits
Boards
$ 42.95
Eproms
Pinballrom
Eproms
$ 40.00
Gameroom - Decorations
The Flipper Room
Decorations
From: $ 1.49
Playfield - Toys/Add-ons
Daddio's 3D Printed Mods
Toys/Add-ons
$ 10.00
Playfield - Protection
UpKick Pinball
Protection
$ 100.00
Gameroom - Decorations
The Flipper Room
Decorations

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/burned-proms-wont-boot-in-gorgar 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.