Bally


Rottendog is the manufacturer of replacement boards for your pinball machine.

Bally / Stern Driver Board
- BPS022

BPS022  - Combination voltage regulator and driver board used in most early solid state Bally pinball machines.  See game listing below to see which games this supply supports.
This board is a direct plug in replacement for the original OEM power supply.  
The original power supply that this board replaces is Bally part numbers:  AS2518-22 and AS2518-17.

Key Benefits
- New Low Drop Out (LDO) +5V section regulates to lower line voltages than the original design
- LED lights added to show +5V and +180V is functioning properly!
- Higher current carrying and higher voltage breakdown transistors for longer life
- 100% Through-hole components for future serviceability
- 100% Off the shelf commercially available parts (no custom parts)
-  Simplified design for easier troubleshooting (even I can read the schematic)
- Test points added to check all incoming and outgoing voltages
- Fuse added for +180V supply (not present on the original -22 boards)
- All new (not 20+ year old) components and PCB

Game Listing, Bally
Black Jack / Black Pyramid / BMX / Centaur / Centaur II / Cybernaut / Dolly Parton / Eight Ball / Eight Ball Deluxe / Eight Ball Deluxe Classic / Eight Ball Deluxe Limited / Electra / Embryon / Evel Knievel / Fathom / Fireball Classic / Fireball II / Flash Gordon / Freedom / Frontier / Future Spa / Grand Slam / Harlem Globetrotters / Hotdoggin / Kings of Steel / Kiss / Lost World / Madusa / Mata Hari / Mr & Ms Packman / Mystic / Night Rider / Nitro Ground Shaker / Paragon / Playboy / Power Play / Rapid Fire / Rolling Stones / Siverball Mania / Six Million Dollar Man / Skateball / Space Invaders / Speak Easy / Spectrum / Spy Hunter / Star Trek / Strikes and Spares / Supersonic / Vector / Viking / Voltan Escapes / Xenon / X's & O's

Game Listing, Stern
Ali / Big Game / Catacomb / Cheeta / Cosmic Princess / Dracula / Dragonfist / Flight 2000 / Free Fall / Galaxy / Hot Hand / Iron Maden / Lazorlord / Lectronamo / Lightning / Magic / Memory Lane / Meteor / Nineball / Nugent / Orberter 1 / Pinball / Quicksilver / Seawitch / Split Second / Stargazer / Stars / Stingray / Trident / Viper / Wildfyre

€ 129,-
Buy 

Bally / Stern Rectifier Board
- BPS018

BPS018  - Voltage rectifier board used in most early solid state Bally and Stern pinball machines. See game listing below to see which games this supply supports.
This board is a direct replacement for the original OEM  rectifier board.
The original power supply that this board replaces is Bally part numbers:  AS-2518-18 & AS-2518-49.

Key Benefits
- Larger, beefier bridge rectifiers for longer term operation
- 100% Through-hole components for future serviceability
- 100% Off the shelf commercially available parts (no custom parts)
- Test points added to check all incoming and outgoing voltages
- All new (not 20+ year old) components and PCB

Game Listing, Bally
Black Jack / Dolly Parton / Eight Ball / Evel Knievel / Frontier / Freedom / Future Spa / Harlem / Globetrotters / Hotdoggin / Kiss / Lost World / Mata Hari / Mystic / Night Rider / Nitro Ground Shaker / Paragon / Playboy / Power Play / Rolling Stones / Siverball Mania / Six Million / Dollar Man / Skateball / Space Invaders / Star Trek / Strikes and Spares / Supersonic / Viking / Voltan Escapes

Game Listing, Stern
Ali / Big Game / Catacomb / Cheeta / Cosmic Princess / Dracula / Dragonfist / Flight 2000 / Free Fall / Galaxy / Hot Hand / Iron Maden / Lazorlord / Lectronamo / Lightning / Magic / Memory Lane / Meteor / Nineball / Nugent / Orberter / Pinball / Quicksilver / Seawitch / Split Second / Stargazer / Stars / Stingray / Trident / Viper / Wildfyre

Note:  Please Read
This is the most difficult circuit board I have ever had the "pleasure" to replace.   The procedure involves desoldering from the old board and then resoldering the wires onto the new board!  You need to take extreme care to track which-wire-goes-where.

Click on the link for pinwiki listing of wire colors xref to board holes http://www.pinwiki.com/wiki/index.php?title=File:Stern-ta100-16b-6.png

DO NOT recommend that any but the most advanced repair technician try to use this board!

€ 75,-
Buy 

Bally / Stern 7 Digit Display w/ two 6 Digit - DIS058 2

DIS058 2 - This board replaces Bally display part number AS-2518-58. It also replaces Stern display part number A-645.  It is made from an advanced LED technology that was not available when the original boards were made by Williams. We spent quite a bit of time matching the original color and brightness and are quite happy with the results.

Our boards are plug-and-play compatible with the original board set. No special tools or mounting tricks are required and the swap can be done by even the most novice of "installers".

Benefits over original Williams displays (and other replacement boards):
- No High Voltage Required!  These will operate with a defective +/- 100V power supply
- No Fragile Gas Display!   This light weight LED display should last 10X longer than original displays
- Simple design ( 2 Integrated circuits, 7 transistors)
- All integrated components are current technology available from most distributors
- Board now displays a comma (not originally on Bally displays)
- Board comes with black masking film  to help in visual
aesthetics when machine is not on (not shown)
- Board comes with complete set of schematics

Game Listing Bally
Medusa / Mr. & Mrs. Packman / Vector

Game Listing Stern
Lightning

€249,-
Buy 

Bally / Stern 6 Digit Display
- DIS021

DIS021 - This board replaces Bally display part number AS-2518-21 and AS-2518-15. It also replaces Stern display part number DA-100. It is made from an advanced LED technology that was not available when the original boards were made by Williams. We spent quite a bit of time matching the original color and brightness and are quite happy with the results.

Our boards are plug-and-play compatible with the original board set. No special tools or mounting tricks are required and the swap can be done by even the most novice of "installers".

Benefits over original Williams displays (and other replacement boards):
- No High Voltage Required!  These will operate with a defective +/- 100V power supply
- No Fragile Gas Display!   This light weight LED display should last 10X longer than original displays
- Simple design ( 2 Integrated circuits, 7 transistors)
- All integrated components are current technology available from most distributors
- Board now displays a comma (not originally on Bally displays)
- Board comes with black masking film  to help in visual aesthetics when machine is not on (not shown)
- Board comes with complete set of schematics

Game Listing Bally
Black Jack / Dolly Parton / Eight Ball / Evel Knievel / Freedom / Future Spa / Gold Ball / Grand Slam / Harlem Globetrotters / Hot Doggin / Kiss / Lost World / Mata Hari / Mystic / Night Rider / Nitro Groundshaker / Paragon / Playboy / Power Play / Rolling Stones / Silverball Mania / Six Million Dollar Man / Space Invaders / Star Trek / Strikes & Spares / Super Sonic / Viking / Volton

Game Listing Stern
Ali / Cosmic Princess / Dracula / Galaxy / Hot Hand / Lazer Lord / Lectronamo / Majic / Memory Lane / Meteor / Nugent / Pinball / Stars / Stingray / Trident / Wild Fyre

€199,-
Buy 

Bally / Stern 7 Digit Display w/ one 6 Digit - DIS058 1

DIS058 1 - This board replaces Bally display part number AS-2518-58. It also replaces Stern display part number A-645.  It is made from an advanced LED technology that was not available when the original boards were made by Williams. We spent quite a bit of time matching the original color and brightness and are quite happy with the results.

Our boards are plug-and-play compatible with the original board set.  No special tools or mounting tricks are required and the swap can be done by even the most novice of "installers".

Benefits over original Williams displays (and other replacement boards):
- No High Voltage Required!  These will operate with a defective +/- 100V power supply
- No Fragile Gas Display!   This light weight LED display should last 10X longer than original displays
- Simple design ( 2 Integrated circuits, 7 transistors)
- All integrated components are current technology available from most distributors
- Board now displays a comma (not originally on Bally displays)
- Board comes with black masking film  to help in visual
aesthetics when machine is not on (not shown)
- Board comes with complete set of schematics

Game Listing Bally
Black Pyramid / BMX / Centaur / Centaur II / Cybernaut / Eight Ball Deluxe / Elektra / Fireball Classic / Fireball II / Flash Gordon / Frontier / Kings of Steel / Skateball / Speakeasy (4 Player) / Spectrum / Spy Hunter / X's & O's / Xenon

Game Listing Stern
Big Game / Catacomb / Cheetah / Dragonfist / Flight 2000 / Freefall / Iron Maden / Nine Ball / Quick Silver / Seawitch / Split Second / Star Gazer / Viper

€199,-
Buy