Quoted from lucky1:
Since it is DIY please make some pictures. Maybe you forgot some necessary components or made a mistake with the riboon cable orientation. Should work without SD card with built in palettes
Hello, i finally moved to a shield from germangamingsupplies.
But the issue is the same.
So basically, i've got a real indiana jones WMS (rom L7), working well with the genuine DMD but want to put a PIN2DMD to get rid of some missing lines, and may be get color !
I've got a PIN2DMD with the shield, working well when connected in usb with VPX.
I have put via pin2dmd.exe through usb the pin2dmd.pal from ij_l7.dmc on the sd card (FAT formatted)
the SD card is correctly working as config saves are working.
But when i plug the PIN2DMD to the IJ, it's not working. It stays on BALLY/WILLIAMS
I've got a blinking LED every second on the ST card, two red LED.
The config and menu buttons are working well on the shield,as well as power LED.
Any idea ?
I've pasted some pics here : https://drive.google.com/open?id=1i6f0MMddCNHAs7d7CgcYDXiQxZ3RyFdS
What could be the reason, is there a soldering guide to be sure about component orientation?
Thank you for your help !!