Dragon's Lair Fans - Arcade Lifestyle

General Chat => Technical Area => Topic started by: ckong on August 22, 2014, 10:32:56 AM

Title: Midway Power supply pinout
Post by: ckong on August 22, 2014, 10:32:56 AM

My Galaga game still has power issues. I did some measurements the alst few weeks and it appears that the 5V is dropping every time. So either a rebuild of the power board is due, or I will go for the 'quick-and-easy' power switcher hack.

Anyway, I can't find the pinout for the A084-90414-C935 Midway power supply. Does someone have this info for me?

Title: Re: Midway Power supply pinout
Post by: Behle on August 22, 2014, 10:37:20 AM

Here: http://www.behlau.de/Video/bosconian/kapitel8.pdf (http://www.behlau.de/Video/bosconian/kapitel8.pdf)
It is from a Boconian manual, but the number fits

Title: Re: Midway Power supply pinout
Post by: ckong on August 22, 2014, 10:52:18 AM

 :) Stupid me, should have thought about the schematics. I just googled on pinout.  :-[