13
Connect the power connector from the power supply to the
ATX1
connector on the mainboard.
CPUPW1
is the CPU Vcore power
connector.
If there is a cooling fan installed in the system chassis, connect the
cable from the cooling fan to the
SYSFAN1
fan power connector
on the mainboard.
Connect the case switches and indicator LEDs to the
PANEL1
header.
Pin Signal
Pin Signal
1
HDD_LED_P
2
PWR/ACPI LED
3
HDD_LED_N
4
PWR/ACPI LED
5
RESET
6
POWER BUTTON
7
RESET
8
POWER BUTTON
9
NC
10
KEY
Connecting Optional Devices
Refer to the following for information on connecting the
mainboard’s optional devices:
SPK1: Speaker Connector
Connect the cable from the PC speaker to the
SPK1
header on the
mainboard.
Pin Signal
Pin Signal
1
+5V
2
NC
3
GND
4
SPKR
USB3
1
SPK1
1
AUDIO2
1
SIR1
1
Содержание MS8158D Series
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