Jamma Core Grafx & SuperCD

[bust3dstr8]

Lamekat and I are starting up on two Jamma adapter boxes for any PCE modded with a Dsub out.
Inputs will be a D-sub9 and a mindin that will be fed through the pad hack, RGB amp, and sound power amp.
All these will then be bundled to a standard Jamma loom.

D-Sub9 attached to RGB, Sync, Gnd and Right Audio
/dsc02237hs.jpg

Straight RGB and Sync with 47ohms on a Wells K7000 chassis.
Sync works good, RGB is overdriven and will be fed through an amp and three .5K trimmers later.
/dsc02205n.jpg

        74HC157 Controller IC

2) I or But2             10) Down
3) Up                     11) Select or But3   
5) II or But1            13) Left
6) Right                  14) Start
8 ) Gnd



Ribbon cable soldered to the back of the 74HC157. On the right side J701 and J702 bridged to
ground the buttons when the turbo switches are removed.
/dsc02242c.jpg

[esteban]

GODDAMN I AM ENVIOUS!

What a sweet, sweet setup that will be. If you have more pics, please share

[HercTNT]

we believe in sharing in this community, i think you should make one for all of us ;).  Nice work btw, like esteban said
: GODDAMN I AM ENVIOUS!

[Nando]

More pics!!! Please

[PunkCryborg]

Wow I would love to do this in my cab!  Lords of Thunder would be so awesome on a real arcade monitor

[bust3dstr8]

Some mixed results with the CD.

Dynamo Cab - /a9l.mp4
Astro City - /ok3x.mp4

/dsc02244xh.jpg