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**Video Poker, Keno, Slots, 21** Gaming machines => Bally Alpha (Cinevision), and ALL Bally "V___" series - V5000, V2000, V1000, etc. => Topic started by: 656tech on September 05, 2022, 05:10:23 PM

Title: Help with this Bally
Post by: 656tech on September 05, 2022, 05:10:23 PM
I have this bally, when i turn it on this happens:

https://files.fm/u/gb8c876uw#/view/p52fnv5r5

I have 2 power supplies, one of them doesn't work, can i try with another power supply with the same v?
Title: Re: Help with this Bally
Post by: rickhunter on September 05, 2022, 08:51:26 PM
You need a 24v power supply and a 5/12v for stepper machines.  You can probably fix the ones you have. I bet there are caps with bulging tops.  90% of those power supplies can be fixed with just replacing the caps that are bad.
Title: Re: Help with this Bally
Post by: 656tech on September 05, 2022, 09:13:05 PM
I replaced the power supply so it works, but apparently my cpu doesn't have power i think it can be the motherboard. I'll send video for details
Title: Re: Help with this Bally
Post by: rickhunter on September 05, 2022, 10:48:26 PM
The cpu has it's own power switch and power supply.  There should be a little black toggle switch that will turn the mpu box on and off, should be next to the little white reset button on the mpu box.
Title: Re: Help with this Bally
Post by: 656tech on September 05, 2022, 11:21:23 PM
The cpu has it's own power switch and power supply.  There should be a little black toggle switch that will turn the mpu box on and off, should be next to the little white reset button on the mpu box.

I solved it. Now i have this  :no:
just black screen

I tried clear ram but still not working :((

https://files.fm/filebrowser#/;/view/gndvdpfh9


I notice when monitor is running well cpu marks on a red led, in this case is off. Maybe i need to replace the lithium batteries inside cpu.
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