5
PCH GPIO Pin Header (JGP1)
Notice:
The working voltage of this connector is always
3.3V, and is NOT controlled by VSEL1 jumper.
Pin
Definition
Pin Definition
1
PCH_GPIO17
2
PCH_GPIO71
3
PCH_GPIO7
4
PCH_GPIO70
5
PCH_GPIO6
6
PCH_GPIO69
7
PCH_GPIO1
8
PCH_GPIO68
9
GND
10
NC
Expansion GPIO Connector (JGP2)
Notice:
The working voltage of this connector is
controlled by VSEL1 jumper, as 3.3V or 5V.
Pin
Definition
Pin
Definition
1
EXPAN_GPIO28 2
EXPAN_GPIO20
3
EXPAN_GPIO29 4
EXPAN_GPIO21
5
EXPAN_GPIO30 6
EXPAN_GPIO22
7
EXPAN_GPIO31 8
EXPAN_GPIO23
9
GND
10
GPIO_VSEL
11
GND
12
NC
13
EXPAN_GPIO32 14
EXPAN_GPIO24
15
EXPAN_GPIO33 16
EXPAN_GPIO25
17
EXPAN_GPIO34 18
EXPAN_GPIO26
19
EXPAN_GPIO35 20
EXPAN_GPIO27
Front Panel Connector (FP1)
Pin Definition
Pin Definition
1
HDD_LED_P
2
PWR_LED_P
3
HDD_LED_N
4
STATUS_LED#
5
GND
6
FP_PWRBTN_R_N
7
PCH_SYS_RESET_N_R 8
GND
9
NC
10
NC
■
Internal Connectors
