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This board is almost complete. After multiple problems, the only thing to figure is there are lines through all moving sprites (ghost, PM, moving cherry). I have swapped the motion rams from 2A-2D with no change. This is not related to 5E or F. I have swapped them with a know working. Pin 14...

I've been working on a spare PM. It's had a lot of issues but I now have it working. There is a slight sound issue. Everything sounds the same, no static. Eating pellets sound like eating a ghost, but maybe a different pattern of tone. There is no noise or "music" when you eat a power pellet...

I've been working on a spare PM PCB. It had some problems but now I'm kinda stuck. The game boots up and sits at attract. Press P1 and it starts. Pacman goes right or left and just sits there. The controller does not work at all (in the cab or on the bench). Also, sometimes after he eats a...

Been refurbing my Two Pac pcb's. I have them both up and running. I have the one converted to Ms pac via the 2 extra 2532. Both boards work great on the test bench. My pac runs great on the bench and the cab. However, when I put the Ps Pac in the cab, a lot of the video seems pretty corrupt. Put...

I finally got the sideart for my Pacman. I've been doing some reading around and see that there are a couple ways of doing it. Just wondering what's the method of choice that a less experienced person should do, dry method or using the rapid tac? Thanks

Just wondering what some of you use when testing a double stacked board that aren't held together by ribbon cable, but held together by pins. Same amount of pins as a Z80, pins soldered through the top pcb, about 3/4 inch long into a socket on the bottom pcb. Are there some sorts of adapters to...

The title says it all. I have it in jpg now but need it in vector. Thanks

In search of a fruit bonus/poker combo pcb. 36/10 pin connectors. Doug

Someone dropped off an old Spielo poker machine that wouldn’t boot. Just boots to a pixel like screen , kinda like a Pac-Man when it won’t. I said I’d have a quick look to see if there’s something obvious. Z80 tested good. I removed the AA 3.6v battery and it was dead dead. Can a toasted battery...

After 6 yeas of being in storage, finally managed to get my Pacman back to finish up. #1677. Going to take a few touchups and maybe a fresh coat. What's everyones thoughts on stencils vs overlay? Are there many stencil sets out there? Im in Canada so everything is 30% more with currency...

I took my Pacman out of storage now that I have a warm year round shop. It's been sitting for about 5 years in a heated house, but I don't think it's ever been turned on. Before I put it away, it had a monitor swap, along with a rebuild and a twistywrist remote board. It had the perfect picture...

Someone just dropped off a Ms pac to me. not booting. I've been checking the roms in romident and 6P is showing as bad. Does anyone know where I can find the rom file that might have these two positions? None of the regular spots seem to. Thanks

Started working on my galaga pcb recently. I was working mainly on the cpu board trying to get all three Z80's to start. It would always boot to a garbled screen of 0's. The last time I turned it on, I had no video at all. I checked voltage across the chips and it was around 2V. Checked at the...

Was told it was a Lucky Eight line. I dumped the 27256 by the Z80 and got noting in Romident. Also the same result in one of the other chips in the H row. Would like to know what it is and if the blank sockets are supposed to be there or not. Checked google and couldn't find an exact board to...

Got this in a lucky eight liner. Couldn't see any markings on it. Also, is the red switch supposed to be on or off? Just getting blank screen right now. Thanks.

I have a chassis here that someone gave me a long time ago. It works well, recapped etc. the whole nine yards. There was some pretty heavy duty burn in and they had a tube to go with it. I did the tube swap, but had to keep the yoke from the old tube and swap that too. It fired up nice, but it...

This is a completely rebuilt chassis. New caps, flyback, hot, VR. I’m getting this small collapse on the right side. I’ve tried the curl mod for the G07 with no effect. I have the remote board in this as well. Can’t adjust it out. Don’t mind the colour issue, this is just a test monitor.

Had a message from someone. Said he gets a vertical line when he turns it on. Horizontal collapse? It's a Lear Seigler ADM3, Samsung Monochrome monitor. Looked at some images on the web but can't even find one of the chassis. Probably thinking it's not something I wanna f&#k with.

Not sure whats going on here, but this thing has new FB, recapped, new HOT, and new VR. Turn it on and X901 keeps blowing. Both fuses are good. The HOT tests bad in circuit but is good when pulled. Double checked all caps for polarity and shorts. When I test continuity on the 4 blue caps by the...

This thing is starting to give me some headaches. Finally got this thing up and running after a new flyback and some other small components that went with the flyback. Recently capped but not by me. Had nice picture with good colors but there was a small shrinkage in the right quarter of the...