u/SnooHobbies6142

Hello dear PS2 Community.

I have an Multitap for my PS2 Fat.
The Problem is that it wont recognize Controllers from Port A to D, as well no Memcards m Port A to D.
I have tested it on 2 PS2 Fat Models as well many other PS2 Controllers. As well cleaned the Ports of the Multitap plug.
Power / Red Analog Light is being shown on the Controllers.
Does anyone else had this Problem and knows a solution/fix for this Problem?
My Supposition is that the chip on the board is dead and therefore no Communication with the PS2 happens and that the power (for the red light) is not delivered through the chip.

I would be happy about every little help and tips regarding this topic!