J9, J11, J15, J17: Usb Connectors; J8: Digital I/O; J20: Front Panel Function Connector; J21: Spi Flash Connector (Factory Use Only) - Intel MB980 User Manual

J9, J11, J15, J17: USB Connectors

Signal Name
VCC
D0-
D0+
GND
KEY

J8: Digital I/O

Signal Name
GND
OUT3
OUT2
IN3
IN2

J20: Front Panel Function Connector

Signal Name
SPK +
NC
SPK – (GND)
SPK – (GND)
NC
NC
PWR_SW
NC
RST
HDD LED -

J21: SPI Flash Connector (Factory use only)

MB980 User's Manual
INSTALLATIONS
Pin # Pin # Signal Name
1 2 VCC
3 4 D1-
5 6 D1+
7 8 GND
9 10 NC
Pin # Pin # Signal Name
1 2 VCC
3 4 OUT1
5 6 OUT0
7 8 IN1
9 10 IN0
Pin # Pin # Signal Name
2 1 PWR LED +
4 3 PWR LED- (GND)
6 5 PWR LED- (GND)
8 7
10 9
12 11
14 13 PWR_SW
16 15
18 17 GND
20 19 HDD LED +
NC
NC
NC
NC
17