Search results for query: *

Yeah, it does seem to be a bad board. I'll be getting a replacement shortly. I bought it from Highscoresaves. I sent them an email last night (Saturday night), and I received an email back from Joe to give him a call. I spoke to him today (Sunday) and he is going to swap it out. Awesome customer...

Thanks for the suggestions.. I am able to change the settings, and it shows that it is saving the settings when I hit the start button, but upon restart, it goes back to the board defaults. I've tried booting with the dip4 on, with the service and test buttons on, and even though it says "OK" on...

I just built a 60-1 cabinet and I'm having trouble blocking a few of the games. I go through the menu, turn the games off, and save. When I power it off and restart, the changes I made don't save. I've done it a few times and it still reverts to all 60 games. It doesn't store freeplay, the games...

I finally got around to replacing the chip at 15c.. that went well. I think I have bigger problems now though.. Somewhere along my way of testing and removing and installing the boards, I apparently had the video board connector on backwards, putting +5v on the ground leg. The machine seems to...

Thanks.. I was all set to start probing around, but there aren't voltage test points on the board. In this case, do you guys just solder something to find a spot to get the 5v from?

I tried to clip the 2 legs, and made it worse... No pic, and nothing past the start chime. Guess I'll have to wait a few more days till the chips get here.

Ok.. I think the chip at 15c is done. According to the links posted above, when the dips are off, there should be no signal out on 15c. I have a signal. With my dmm, its showing 3.75vdc. At the board connector, I'm getting 5.12vdc. I'm going to get some replacement chips, but could I cut the...

Those sound exactly like what I have going on.. Thanks for the links.

Done.. thanks for the link. I haven't needed one yet, so I never bought one..

Thanks guys.. I'll give these a check tonight and see whats up. Am I checking Pin 12 for voltage or continuity? I don't have a logic probe, but do have a good DMM.

My Burgertime is giving me more troubles. When I power the machine up, it automatically goes into the test screen. The 2 test switches function properly, and when they are in the off position, the game still goes into test mode. As I cycle through test, the dip switch screen shows switches 7&8...

Got it working.. It ended up being a jumper on the 555 chip. There are 2 pins that were jumped together on the original chips. After desoldering, I noticed there was a trace on the board, so I didn't put too much effort into joining the pins with solder. Tonight I decided to solder a jumper...

I haven't tried swapping any ram.. I don't have any, but looking closely, the ram at 10h, which is a 4118A chip does have discolored legs.. None of the chips are socketed unfortunately. What other chips should I be looking at? The test mode did pass the ram test as well as all others, with the...

could this be a video sync issue? Game play is fine, and I actually got my best score ever playing with these lines on the screen. All the test modes work just fine.

I messed with the cables, tried to tighten the crimps up, resoldered a few of the pins that looked questionable, and still nothing. I put test switch 1 on during game play and the lines went away, but the sound got awfully distorted with a louder hissing sound. turning switch 1 back off made the...

I will check them again. I did find a few weak solder joints that I repaired in some. I'll look at the rest.

I just recapped the sound board section on burgertime.. I replaced all the caps, and the 2 555 timers and the 4558C chip. I replaced the original MC4558C with a MC4558CN chip.. didn't think it would matter, but couldn't find the chip without the N. The sound is great, however I now have video...

I finally finished the restoration of my BT.. Can't believe I've had the game this long. Anyway, I've still got this sound issue. I replaced the speaker with a new one and I still get this static sound during game play. The sound effects are fine during test mode, but during play, after a sound...

Smartass.. :D I guess I should have been more detailed in my question.. Are there corresponding test points for each of the pots? What voltages are supplied by each of the pots? I was planning on doing this before plugging the board in.. I looked in the manual I have and I didn't see any...

I rebuilt the power supply board for my Burgertime. Part of the repair kit was 3 adjustable pots, which I guess is for voltage out. I can't seem to find anything on adjusting the voltages on PS.. How do I adjust VR100, VR101, VR102?