The Namco System 357c tekken6 BR IC Card Reader does not work. T.T

[mando]

I recently purchased the Namco noir cabinet.

I want to use the Tekken6 BR Card.

However, the IC Card reader does not work. T.T

It is connected as shown in the picture below.

There's no red light and it says that you can't find the card reader in the option.

I have a problem that I don't know how to see the wiring diagrams. Please explain it easily. T.T

 

[gamemaster14]

I had these hooked to my T6BR system, I will need to bust out my card readers and wiring harnesses as I have the system hooked up to the tv. All I can remember is the card readers need a ground and +12v in order to show up in the game.,