PX875P PRO/ PX875P
Back Panel Configuration
PS/2 (optional) | Printer Port | Game Port |
Mouse LAN |
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PS/2 USB | COM1 COM2 Speaker Mic In |
Keyboard | Out Line In |
| (For V1.0) |
PS/2 | Printer Port | (optional) |
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Mouse | LAN | Mic In | ||
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| Line In |
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| Speaker |
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| Out |
PS/2 USB | COM1 | COM2 | USB |
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Keyboard |
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(For V2.0)
PS/2 Mouse & PS/2 Keyboard Connectors: KB/MS
The series mainboard provides a standard PS/2 mouse connector and PS/2 Keyboard connector. The pin assignments are described below:
PS/2 Mouse
PS/2 Keyboard
Pin | Assignment | Pin | Assignment |
1 | Data | 4 | +5 V (fused) |
2 | No connect | 5 | Clock |
3 | Ground | 6 | No connect |
USB & LAN Connectors: USB/ (LAN is optional)
There are two USB connectors on the back panel with V1.0, and there are four USB connectors on the back panel with V2.0. These USB connectors are used to attach to USB devices such as: keyboards, mice and other USB devices. You can plug the USB devices directly into this connector. The PX875P PRO (V1.0 & V2.0) also provides a LAN port. You can plug LAN devices directly into this connector.
| Pin | Assignment | Pin | Assignment |
(Optional) | 1 | TX+ | 5 | NC |
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LAN | 2 | TX- | 6 | RX- |
| 3 | RX+ | 7 | NC |
| 4 | NC | 8 | NC |
USB | Pin | Assignment | Pin | Assignment |
| 1/5 | +5 V (fused) | 3/7 | USBP0+/P1+ |
| 2/6 | 4/8 | Ground |
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