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**Reel Slots** Gaming Machines => Bally Alpha Reel Games => Topic started by: RipMcKeyster on April 24, 2024, 04:05:37 PM

Title: Bally 9000 CPU No VGA Signal
Post by: RipMcKeyster on April 24, 2024, 04:05:37 PM

I have a Bally 9000 CPU with no VGA signal. I even hooked it up to my PC monitor, but still no VGA signal. The power supply and VGA cable are good because I checked with a known working CPU, and Bally video shows on my PC screen. I even exchanged the power supply to rule that out. So far, I have ruled out the power supply and VGA cable. Anyone suggest anything else? Thanks for your time.

Title: Re: Bally 9000 CPU No VGA Signal
Post by: rickhunter on April 24, 2024, 10:00:35 PM

BIOS chip maybe bad?  I'm assuming the mpu does not have a discrete video card.

Title: Re: Bally 9000 CPU No VGA Signal
Post by: AcePeter on April 24, 2024, 10:12:49 PM

 :I_agree_1:

Title: Re: Bally 9000 CPU No VGA Signal
Post by: RipMcKeyster on April 24, 2024, 10:17:51 PM

No discrete video card & I'll check the bios tomorrow. Thank you RH.

Title: Re: Bally 9000 CPU No VGA Signal
Post by: RipMcKeyster on April 25, 2024, 01:46:35 PM

I tried a known working bios chip and still no go. I'm at a lost on this one. The board must be bad I guess. Any other suggestions? Thanks for your time. NOTE: It was the bios and jurisdiction. All fixed Thanks RH.