I've just finished the LSDJMC2. Everything seems to work if i assume the LEDs
are right.
I can see the clock on the led flashing synchro with my MIDI device.
I can see the red LED lighting when i press a note on my MIDI keyboard
I presume I can switch the mode when I press the buttons, the Leds switch
etc.And when I turn the LSDJMC2 on, I can see the KITT start up flashing led

So The PIC 's working isn't? And the Clock and the Data are going through the
circuit.

But the problem is on my GBC.

I plug the Link cable from the LSDJ into my GBC. and it seems that whenever I
press a key on my MIDI Keyboard ( and sometimes without pressing anything ) the
GBC's Screen turns off like crashed so I need to reboot the GBC

Also in Full Midi mode The GBC stays quiet no sound is coming out from it. And
in LSDJ Mode, I can't start/stop the GBC from a MIDI device.

So I'm wondering if the Link cable is well plugged on my cicuit so I tried to
find info but it seems to be very messy between the arduinoboy and Lsdjmc 2, the
LSDJ Keyboard mod I mean i need some clear help like ground to ground
(6---->---6) like a schema of the connection for example

Also I may be wrong but if the screen crashes could it be a short circuit each
time data or clock enters the GBC?

PS I plugged an old DMG-04 link cable on the circuit which was working
I need some infos like the colored wires because seems to me blue is Ground, red
or orange can be data/clock...pfffff...

Thanks guys for helping me before but i need your help again!!! :)

Vincent