PC Chips M909G Series, Руководство пользователя

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14
Motherboard User’s Guide
Connecting Optional Devices
Refer to the following for information on connecting the
motherboard’s optional devices:
SPKR1: Speaker Header
Connect the cable from the PC speaker to the SPKR1 header on
the motherboard.
Please refer to the following list of the PANEL1 pin assignments.
Pin Signal Pin Signal
1 HD) 2 FP PWR/SLP(+)
3 HD_LED_N(-) 4 FP PWR/SLP(-)
5 RESET_SW_N(-) 6 POWE)
7 RESE) 8 POWER_SW_N(-)
9 RSVD_DNU 10 KEY
Pin Signal Pin Signal
1 SPKR 2 NC
3 GND 4 +5V
AUDIO2
1
1
USB3
SPKR1
1
1
PLED1
1
SIR1