Hello, turned on my Demo Man for the first time in 6 months or so, and there is no sound. Also, the DMD has a number of vertical lines on it. The gameplay works fine, just no audio and these lines on the display.

This forum has been helpful trouble shooting problems in the past, and a I thank you in advance for any advice you may offer.

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I reseated the cables going into the display board. I will trace those back to the main board and reseat those as well.

Should this also fix the audio problem?

I have tried this to no avail, any other suggestions?

Thanks, I'll try to find that one and do as you described.

Can you advise what the part number is here? https://www.greatplainselectronics.com/products.asp?cat=52

Once again, Pinside for the win. Reseating the 4 conductor ribbon cable worked (for now) and I ordered one per Pinballmaniac40's recommendation. $11 part I'd rather just swap out before it happens again.

For reference, part number is 5795-13018-01