Months ago OP WIZ PinWiz Pinside member Toronto y have installed new male at J and already. I put the wire where it was supposed to be and displays are now working perfectly Thanks everyone for all your help suggestions months later days ago aussietech Pinside member Unknown Sorry opening this old thread. Displays White LED for Bally Stern pinball machines Set of [...]

So justsoldering those two together and machine now boots up plays butI have display issues of course ll . Search Everywhere Threads This forum titles only By Advanced Menu Home Forums New posts Calendar Monthly Weekly Agenda Archive What media comments resources Latest activity reviews Log in Register Bally MPU Repeating Flashes starter Nedreud date Dec Pinball Technical Questions Help You are using out of browser. Thanks eric answers Last reply Jul More about bally flashes cycles times then AnonymousJul AM Archived from groups info Sounds like reset circuit is damaged not stable DC filter cap might be bad. My question is in what section of board makes the game boot after seventh flash [...]

Show more Language English Location United States Restricted Mode Off History Help Loading. Ground goes to TP V and [...]

I have to replace the eproms later but did temp repair prove it. I m using an arcade power supply to get my V DC and [...]

Search Everywhere Threads This forum titles only By Advanced Menu Home Forums New posts Calendar Monthly Weekly Agenda Archive What media comments resources Latest activity reviews Log in Register Bally MPU Repeating Flashes starter Nedreud date Dec Pinball Technical Questions Help You are using out of browser. Ground goes to TP V and . display block n t if return LowerCase dexOf chromn chrdef mozsbr mozlbr moztsb sj evt nd onP var function ue . I had assumed that because the board was booting and running tests it good [...]

Head r for i var t sj et n if . The s digit is J on MPU. I have to replace the eproms later but did temp repair prove it [...]

Thanks for your thread as it was one of the few that had this subject. Repinned female pins on both J and MPU [...]

Electronics Bally Pinball AS Sound Module Capacitor Rebuild Kit Yorktown Parts and Equip OBO MachineFor Sale Lost World PAFrom . If it lights up correctly keep adding one. Anyone else seen this Bally MPU before OP Nedreud WellKnown Member Dec Feb Aldershot UK Only other unknown and EEPROMS respectively as not had them in working GB. lukemorse views Basic Bally Pinball Lamp Board Repair Duration [...]

Well I noticed the j connector was shot soI replaced it and header now get flashes usualy cycles threetimes with flicker then led stays . No thanks month free Find out whyClose Bally MPU flash sequence red LED Damien Drouart Loading [...]

Related Resources TECH Bally MPU woes Techbally TZ Pinball Powers OffHELP st WTBspot light lamp socket used on WMS and pins eight Can find your answer Ask Get the AnonymousJul Archived from groups More info Well is cpu it does reset when these are shorted Iguess circuit. And I could also pop the VECTOR EEPROMs in GB MPU [...]

Month later months ago OP WIZ PinWiz Pinside member Toronto y So gave up with the MPU and got Altek . The final nail coffin for AMI chip was putting it PARAGON MPU which then started to exhibit same rebooting behaviour. I m completely stumped on the MPU though. The connector is bad wire open shorted [...]

S This page was optimised for printing. I would definately replace thesocket [...]