I installed a Duo 3 on my V. 4 Gap bios PS2. I checked everything and everything is connected perfectly, but when I turn it on, nothing comes on the screen and the green light on the front starts to blink. What does this mean?
I attached the diagram. Square 5, power wire - is it supposed to be connected to the side of that little black box thing with the '30' on top of it?
The power and ground wires are supposed to be the thick ones and everything else thin, right?