Recent content by chrispf

Restoring a DK jr and looking for a complete (populated) control panel with harness. Anyone have one they're willing to part with? Thanks

Looking for a complete Punch-Out!! wiring harness if anyone has one to sell. Thanks!

Please add me to the list, I need 1. Thanks

Don't want to speak to soon but I think I got it. Took a flat head to the connectors as suggested by vintageclub and the first one I tried resolved it. Ran the game through multiple cycles of playing a few games, turning machine on/off for about a half hour and its looking good. Need to go...

No, it started after moving the pin to another room in the house. Replaced the power supply when the displays died.

I still have it. Ok, yeah I need to try this also.

I'm spinning my wheels on this issue. Not make any progress. Checked all connections, fuses again, confirmed wires are seating securely within the plugs/molex connector, etc and nothing makes a difference. My pinball repair skills are just not where there need to be to tackle this problem...

Cool, thanks for the suggestions. I'll try them tonight/tomorrow and report back.

It boots up, runs through attract mode and can add credit but won't start a game, ball doesn't kick out. In test mode the ball does kick out so I know that switch works. I've checked fuses, replaced the batteries and checked connections. Nothing changed. So I went back and double checked all...

I'll take one....sending a PM.

Looking for a Trak 10 or Gran Trak 10 pcb. Would like a working board but would also be interested in non-working. If you have one for sale let me know. Thanks

I checked these values again but this time out of circuit. The values for R55 and R56 are within range. Although when reading R50 it shows 3.99. The manual states it should be 3300 5% 1/2w. Is this a bad resistor or am I missing something?

Yes, pot R65 has been adjusted as far as I can safetly get it to turn up. Doubled checked C36 and it looks to be correct. looking down on the chassis/cap, left is neg and right side is pos. Readings for the following resistors R50 - 3.172 R55 - 13.63 R56 - 14.43

B+ is now reading 73vdc, (actually 72.9vdc). No change in image size. Any other thoughts on this issue?

B+ is reading 81.2 vdc. Not positive where to adjust that....so need to research but if im not mistaken its at location R74 (73V reg adj).