Search results for query: *

Looking for used or project. Thanks.

When I move the target around the screen it leaves a trail of red dashes behind it. Can anyone suggest a possible fix for this? Has anyone else had this problem? Thanks.

Wherever the target moves around the screen it leaves behind permanent trails of red dashes. Has anyone encountered this issue or have any advice on where I might start troubleshooting? I looked through the user manual, but could not find anything. Thanks in advance, Roger

I searched past posts and gathered all the info I could. While I try troubleshooting with some of that info, could someone answer the following question? What should the voltage measure at the collector, base and emitter of Q401 (red output transistor)? Thanks so much in advance! Roger

anybody have one for sale?

Hi. My Joust has no sound except it makes a repeating "laser gun" type of sound when the test button on the sound board is pressed. All of the wiring and voltages are correct. I have a few specific questions if anyone can help. Thank you in advance. 1. Should pin 40 of IC9 (6808) on the sound...

Hello. I've had an account here for a few years, but just registered. I've gotten a lot of great information here that has helped me repair my games. Great place for buying and selling as well. I currently have a small collection of my favorite games from when I was a kid. Asteroids, Q*bert...