No, the test jig has electronics on the under side. It has 2 cables which go to the joysticks to auto-test them from the FPGA. Each IO pin is driven high / low and used as an input. I can test for any open/short on the daughter-board expansion connector.
The PS/2 keyboard is replaced with a small board which has the VNC2 dual USB chip on it. It has a single external USB port and one internal USB port.
/MikeJ
So the jig has contact with the RS-232, SD-card, DVI, Toslink, Jtag, Analog audio 3,5mm, CVBS analog, S-video analog, PS/2 (?) all via the daughter-board expansion connector ..?
Hmm.. seems I missed the obvious. The PS/2 got replaced by an USB connector between
replay_test.jpg and
replay_usb2.jpg 
But if there's only one USB port for keyboard, where will the mouse go?