Capcom HOME ARCADE Manual Del Usuario página 17

Those pins must be connected to the ones in the female USB port (Figure 5). Before soldering, I advise
you to take the measures you need in order to cut.
[In-D+] – [Data+]
[In-D-] – [Data-]
The following pins in the female USB port (Figure 5) must be connected to the corresponding pins on
the relay (Figure 7):
[Vcc] – [K1ON]
[GND] – [K2ON]
Figure 5 - USB pinout
In the Figure 6, the pads from the mainboard to connect to the relay (Figure 7) are tagged. Therefore,
when the CHA is turned on, it would supply power to the USB controller.
[2_VCC] – [K1OFF]
[2_GND] – [K2OFF]
Figure 6 - CHA PCB top side
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