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Deconverting back to Robotron. Looking potentially for any of these: Widget Board, Roms? ( I have a working rom board) Marquee Bezel. Also, I have a mostly working Clay MW kit. Im thinking there is a problem with the I/O board, as it resets as soon as I hit the P1 Start button. Anyone have...

Whats the going price for this working? Sound board and interboard harness included. I have a marquee translite that fits a Robotron, and a Roboton panel with a nice overlay.

Can be non working. I just picked up an AD and the board (nor working of course) has lots of rusty chips. Before I try to untangle this mess, looking to see whats out there..

Title says it all! Putting together a project spy hunter and a few bits seem to be missing..

Last call on this stuff. This stuff has accumulated over the years, and I need to clean it out. Prices dont include shipping, 1. Box #1 of boards XX mission (working), Ikari warriors, didnt boot, capcom bowling, did work, but I borrowed ram from it, $50 Sold 2. Box #2 Williams sound, berzerk...

1. 19" K7000 chassis, working, with caps and new flyback $155 shipped 2. 2 yellow rotary joysticks, from Ikari warriors $100 shipped SOLD 3. Box of misc controls: buttons, joysticks, 2 trackballs, tempest spinner, arkanoid spinner. Some complete, some not. $75 shipped SOLD I have complete...

1. Tempest Boardset working $360 shipped Sold 2. Amplifone Deflection board, I haven't tested it off the bench, no burn marks, fuses ok. $185 shipped 3. 6100 HV unit repaired, tested, working $185 shipped 4. Space duel board working $200 + $25 shipping. 5 Space duel board, not working. No...

Monitor, minimal burn, repaired and tested 2 years ago before I sold my space fury. $650 Working deflection/Neck board/Input Board with transistor block. Tested 2 years ago. Includes non working HV box. $275 shipped.

Tested Working SH boards ( tested in my solar fox), new ribbon cables. $370 shipped in the lower 48. Also have an Mcr 1 poker game boardset. its a conversion from Kick or SF I think. It boots and runs but I have no information on it. The sound board is missing 2 op amps that I havent gotten...

This has been kicking my butt for a couple of weeks. My solar fox cocktail will not display cocktail mode correctly. I dont turn this one on all that often, but I was working on some other Mcr boards, and it came up with a ROM failure. So I burned a new rom, and it boots without error...

I need the bottom actuator parts. Mine is broken off where the actuator shaft screws into the main shaft. So, I need both the part that screws in, AND the solid part it screws into, that fits inside the hollow shaft.. I dont' need the hollow shaft.

Cleaning out some of my extra parts! I also have several monitors for sale, but pickup only in Roanoke, VA. Prices don't include shipping. Package deals/Last call on these: Dig Dug/Pacman/Atari Football Parts/Projects Bds Package (Pacman is parts board, FB missing roms/cpu.) $100...

Looking for Jrok, hoping maybe I can get my board fixed. An unfortunate coin door problem blew up one of the buffer chips (12v got sent down one of the lines) and now the board wont boot. Happy to pay repair costs! Jroks site is down. Thanks! Andrew

Is there a source for the CP and coin door connectors? Im trying to de-convert a JK, and most of the harnesses are missing. Im hoping to at least put the correct connectors back. Thanks! Andrew

Working on a tron with a Marion z80 kit, I got some smoke from the pod, and now the base wont boot. Voltages look good in the 9010, the CPU is good, and has clock, and the address lines seem to be moving, but the data bus is frozen. Pulled the RIOT, and keyboard connectors, still frozen. I...

Game works fine in test mode. But watchdogs every 1/2 second in play mode. The first couple letters of something, then a diagonal line flash on the screen. Ram & Rom Test OK. NMI Seems to be pulsing (when in play mode) Checked program counter (74LS193s) as per a similar symptom, and found an...

May also apply to some of the 70's. I am finishing up a light restore on my Rockola 488, and I thought I'd share some notes. Some is pretty obvious, but Im including it anyway. 1. If you take the Gripper mechanism out, clean it well, and lube it. The grease on it was like glue. I started...

Symptom: Warehouse fresh, Booted initially, then red screen. First checked power supply, all good there. The PCB power connector was burnt, and headers were cracked, replaced/reflowed. Game came up. Let run for a bit, back to red screen. f$ck. Voltages look good, tried a different...

Monitor is gone, cab is painted black, and has some swelling. Boards seem to work, but see an error occasionally. Steering and pedals appear to work correctly. $100

Posting this so it may help someone down the road... Pacman board with "Deluxe" roms. Initially not booting, found the main power supply caps had a broken solder joint, replaced, and came up. After a few hours of burn testing, now getting wierd behavior on the attract scoring screen, and a...