SUPER MICRO Computer Super PIIIDM6 Pwron, Nicled, Reset, Installation, NICLED Pin Definitions JF1

SUPER PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME User's Manual

Installation

PWR_ON

The PWR_ON connection is lo- cated on pins 11 and 13 of JF1. Momentarily contacting both pins will power on/off the system. The user can also configure this but- ton to function as a suspend but- ton. (See the Power Button Mode setting in BIOS.) To turn off the power when set to suspend mode, hold down the power button for at least 4 seconds. See Table 2-5 for pin definitions.

Table 2-5

PWR_ON Connector

Pin Definitions

(JF1)

Pin
N u m b e r	Definition
1 1	P W _ O N
1 3	G r o u n d

NIC_LED

The Network Interface Controller LED connection is located on pins 12 and 14 of JF1. Attach the NIC LED cable to these pins to display network activity. See Table 2-6 for pin definitions.

Table 2-6

NIC_LED Pin

Definitions

(JF1)

Pin
N u m b e r	Definition
1 2	+ 5 V
1 4	G N D

Reset

The Reset connection is located on pins 15 and 17 of JF1. This connector attaches to the hard- ware reset switch on the com- puter case. See Table 2-7 for pin definitions.

I2C

The I2C connection is located on pins 16 and 18 of JF1. See Table 2-6 for pin definitions.

Table 2-7 Reset Pin Definitions (JF1)

Pin
N u m b e r	Definition
1 5	Reset
1 7	G r o u n d

Table 2-8

I2C Pin Definitions

(JF1)

Pin
N u m b e r	Definition
1 6	S D A
1 8	S C L

2-8