NoAffinity
Well-known member
- Joined
- Oct 25, 2005
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Please help ID this chassis - need to check B+ voltage
Hopefully this isn't too much of a long shot. Hoping someone out there is familiar with this chassis and can ID it just from looking at it. I have 3 main concerns/questions:
1) Where is the test point for B+ voltage?
2) There are R,G,B POT's on the chassis labeled R GAIN, B GAIN, G GAIN. Is this equivalent to RGB drivers or cut-offs?
3) There are R,G,B POT's on the neck board labeled R-BKG, B-BKG, G-BKG. Is this equivalent to RGB drivers or cut-offs?
Not sure if the following is relevant, but I offer it anyway. It's a standard JAMMA cabinet. Currently running a MAME computer w/ ArcadeVGA->JPAC->JAMMA output. I also have a NAOMI installed in the cab, and sometimes swap the JAMMA connector over and plug in the NAOMI kick harness, to play NAOMI games. Have also run standard CPS-1 and CPS-2 as well as other games in the cab.
Hopefully this isn't too much of a long shot. Hoping someone out there is familiar with this chassis and can ID it just from looking at it. I have 3 main concerns/questions:
1) Where is the test point for B+ voltage?
2) There are R,G,B POT's on the chassis labeled R GAIN, B GAIN, G GAIN. Is this equivalent to RGB drivers or cut-offs?
3) There are R,G,B POT's on the neck board labeled R-BKG, B-BKG, G-BKG. Is this equivalent to RGB drivers or cut-offs?
Not sure if the following is relevant, but I offer it anyway. It's a standard JAMMA cabinet. Currently running a MAME computer w/ ArcadeVGA->JPAC->JAMMA output. I also have a NAOMI installed in the cab, and sometimes swap the JAMMA connector over and plug in the NAOMI kick harness, to play NAOMI games. Have also run standard CPS-1 and CPS-2 as well as other games in the cab.

