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Finally found my hyper sports PCB. But it has some issues sadly. Cleaned every chip legs and just replaced sockets at A12, A14, C12, and C14. Made the test ROM and think it says error with video and color and I believe main ram is okay.... Looking for ideas on what to check next.

Oh joy repaired the vertical collapse a few months back. And now after having some friends over playing in the arcade I look over and see this ... I did a full cap kit a few months ago. The vertical hole has been funky. Seams to ack up and not hold correctly as it warms up so need to check...

Looking for advice made a jamma adapter to test my board and on my cga to vga on the bench I get no video. So tried in my only Jamma cab and the video looks bad white lines on the screen. So not sure if I have it hooked up right. For the video sync I hooked that to the Comp. Sync. But the...

Making progress with this damn thing. Less reboots and saves high scores. But now the audio is giving me problems. Some times it works perfect and others it's horrible. Like passing other cars sounds like I'm passing mosquitoes... Here is a video of it sound the worst...

So I'm going to try to burn my a chip for a Ms.pac. I'm not sure what device I want to select.

Still kicking my self I some how lost my original PCB so I'm stuck with Track and field. So on the look out for a good PCB.

Now I was getting the error and tried working on it but it's now really bad ha. So looking for a replacement chip.

So I have an old working Carnival cocktail and was wondering if there's any other game PCB that I could play in it. The wife says I should sell it.

Looks like I have the vertical collapse. I ordered all the parts from the repair guide. Just wondering if anyone has any tips. I know the fun part is going to finding all parts to test and replace. I also ordered a cap kit. Fingers crossed it will work. Sucks too worked a week ago.

So not holding my breath that a cap kit would fix my issue but I'm ready to try anything. So looks like I will have to make my own. And wanted to ask do I just replace every Cap on the board? Like big and small?

Driving me crazy my old monitor would do this https://www.youtube.com/watch?v=tHvm0hFUk5E I was given a nice 27" but it has VGA plug for video input. So I ordered a "Arcade game RGB/CGA/EGA/YUV to VGA HD video converter board 1 VGA output". Just tried to set it up and have issues. Monitor...

I have been waiting for three mouths for the seller To send it and he finally got it done! It is a Rock N Bowl from Bromley. Today Rocks

Hi, I have a pole position 2 and when I turn it on; some times it will work for like a day or less with no resetting but that was 2 months ago. Then other times I will be racing and it will just reset or all it will do is just keep resetting. And now all it does is keeps resetting. Sometimes it...

Hi, The problem is that the spook house drop target does not work; when it drops it does not make the sound effects. When I turn the game on it says this in the display Adjust Switch 18 C. Drop Target. How do I adjust it?