PCchips M925 Series, User Manual

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Mainboard User’s Manual
J12: Sleep Switch
This header is connected to the sleep button for suspending the
computer’s activity if pushing the button. Or, the computer is
automatically suspended after passing a period of time.
Pin Signal
1 -EXTSMI
2 GND
SPK1: Speaker Connector
Connect the cable from the PC speaker to the SPK1 header on the
mainboard.
Pin Signal Pin Signal
1 SPKR 2 NC
3 GND 4 +5V
USB1/USB2(USB 2.0): Front panel USB headers
The mainboard has USB ports installed on the rear edge I/O port
array. Some computer cases have a special module that mounts
USB ports at the front of the case. If you have this kind of case, use
auxiliary USB connectors USB1 and USB2 to connect the front-
mounted ports to the mainboard.
Pin Signal Pin Signal
1 VERG_FP_USBPWR0 2 VERG_FP_USBPWR0
3 USB_FP_P0- 4 USB_FP_P1-
5 US 6 US
7 GROUND 8 GROUND
9 KEY 10 USB_FP_OC0
WOL1/WOM1: Wake On LAN/Wake On Modem
If you have installed a LAN card, use the cable provided with the
card to plug into the mainboard WOL1 connector. This enables the
Wake On LAN (WOL1) feature. When your system is in a power-
saving mode, any LAN signal automatically resumes the system.
You must enable this item using the Power Management page of
the Setup Utility.
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