Discs on Tron - No Credit / Test / Volume

[bat968]

Hi All

Hope you can help... Here is the story.
I received the machine with no sound issue but with a video problem that is now fixed.

Now I have a 'big' problem. I can't play, add credit, hear any demo sound...
There is a Credit/TestButton/Volume metal plate near the cash box door, nothing is working.
Even if I add credit manually to the coin entries, nothing.

Do you have ideas?...

I just received the machine, PCB was not attached so some connectors were disconnected.
Is it possible that during my tests, if I had placed a small connector on the bad place, it could have damaged the credit/test/volume functions?
I say that because when I had the video problem, the sound was working...

Thank you for your help
Baptiste

[zamoth]

tcheck there maybe somithing interresting about DOT sound boad
Upright Discs of Tron Squawk and Talk

http://forums.arcade-museum.com/showthread.php?t=167126

[zamoth]

video youtube about DOT testing mode 5 times bottom push to test sound is correct let s go tcheck

http://www.youtube.com/watch?v=HihYvTZZZo0

[bat968]

Yeah this is the environmental kit to have the voices on the upright.
Interesting, maybe I will buy it later, but can't solve my existing problem for now.
Thanks

[bat968]

Any idea? Someone?

[Laszo]

Any idea? Someone?

I don't know this game ..... But your discription is to limited. A connector in the wrong socket can do a lot of damage if there was a more then 5 volt wire in that connector.

[bat968]

I have found the problem (I hope) : a ribbon cable to change.
I am trying to find a SCSI ribbon cable to replace it, like the 4 others that were already changed.
Thx

[Laszo]

Good luck

[bat968]

Cable is ok but no change...

+ even with the original configuration (old cable) I have an inverted image up-down...

I will check the problem later...