(Topic ID: 346781)

High Speed Display Issue

By Dan_Halen

8 months ago



Topic Stats

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Linked Games

#1 8 months ago

Hi All!

I've been tasked with replacing the display system in a customer's machine with Wolfpac's. I assembled them and put them in, but Segment D on the Player 1 display is not lighting up. I've no idea on the condition of the displays before I was tasked with this as I only had the head of the game to work with (also needed power supply work), so I can't tell for sure what could be causing it. It's not outside the realm of possibility that it has to do with me assembling the displays, I know that much .

It seems maybe that R38 on the Master Display Board is responsible for Segment D, but it looks like that controls both P1 and P2. The issue was definitely present on both displays, but I found that I'd a short from one pin to another in my assembly, but cleared that up and P2 started working fine. This is what is most confusing to me, unless I damaged something, which I'm prepared to accept. The most unfortunate part is that the machine is an hour away and I can't get there until Friday, so I just want to try to come as prepared as I can.

Any help would be greatly appreciated!

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