Dragon's Lair Fans - Arcade Lifestyle

General Chat => Technical Area => Topic started by: bat968 on October 13, 2013, 07:30:56 PM

Title: Discs on Tron - No Credit / Test / Volume
Post by: bat968 on October 13, 2013, 07:30:56 PM
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
Title: Re: Discs on Tron - No Credit / Test / Volume
Post by: zamoth on October 14, 2013, 12:08:14 AM
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
Title: Re: Discs on Tron - No Credit / Test / Volume
Post by: zamoth on October 14, 2013, 12:16:04 AM
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
Title: Re: Discs on Tron - No Credit / Test / Volume
Post by: bat968 on October 14, 2013, 12:30:10 AM
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 :)
Title: Re: Discs on Tron - No Credit / Test / Volume
Post by: bat968 on October 14, 2013, 03:08:11 PM
Any idea? Someone? :P
Title: Re: Discs on Tron - No Credit / Test / Volume
Post by: Laszo on October 19, 2013, 07:29:34 AM
Any idea? Someone? :P

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.
Title: Re: Discs on Tron - No Credit / Test / Volume
Post by: bat968 on October 19, 2013, 10:52:12 AM
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
Title: Re: Discs on Tron - No Credit / Test / Volume
Post by: Laszo on October 20, 2013, 06:48:40 PM
Good luck :)
Title: Re: Discs on Tron - No Credit / Test / Volume
Post by: bat968 on October 20, 2013, 10:51:14 PM
Cable is ok but no change...

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

I will check the problem later...  :ghost: :ghost: