Chapter 2: Jumpers and Connectors
COM 4 Pin Header (RS232)
Connector type: 1x3 3-pin header, 2.0mm pitch
Connector location: COM1
3
1
Pin
Definition
1
GND
2
SP4_RXD_R
3
SP4_TXD_R
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Power & HDD LEDs/Power & Reset Switches
Connector type: 2x6 12-pin header, 2.0mm pitch
Connector location: JP3
2
12
1
11
Pin
Definition
1
PWR_LED_N
3
SATA_LED#
5
3VSB
7
SLP_S3#
9
EC_PWRBT#
11
PM_RESET#_J
25
Pin
Definition
2
VCC5
4
VCC5
6
GND
8
PS_ON#
10
GND
12
GND
NISE 50 and NISE 50W User Manual