It's little project from me. It's still unifinished but it provides to use. You can connect all stuff by SCART or RCA. It accepts RGB signal. Composite feature doesn't work for now but I'm on the right way to make it working. Another disadvantage is need to use 5V power supply to wake up screen. I put miniUSB socket to power it from small USB power supply.
Take a look at pics:
On the other side there is composite input.
A lot of cables :/ Little spaghetti here.
Beach Volley Heroes on PSX. I like this game very much.
It's good way for me because PSOne screen is very expensive in my country. I consider buying a Zenith screen. It's cheap and good as original PSOne LCD.