spaceface
Newb
I've just started working on building a ps2 portable and need help making one of the screens I have show anything. I don't have it hooked up to the ps2 motherboard yet, just testing to see if the screens will work. I'm currently hooking a hdmi cable from my laptop into a hdmi to ttl decoder board with the ttl connection from the screen into the board. The decoder board has power and lights up saying that it has power and that the screen is connected, but the screen dosent show anything. The flat flex cable connecting the screen to the board has plus and minus symbols like it needs to be connected to power but there's no place to solder a connection and I've never heard about needing to connect ttl screens to power. This is my first time using ttl screens in any project, so sorry if I'm missing something obvious.