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chiliGREEN K8NHA Grand User Manual

Page 15

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K

K

8

8

N

N

H

H

A

A

G

G

r

r

a

a

n

n

d

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15

Power Source for 1394: J1394V1

J1394V1 Assignment

Description

1

3

Pin 1-2 close

+3.3V SB

+3.3V SB for 1394 chipset.

1

3

Pin 2-3 close

+3.3V

+3.3V for 1394 chipset.
(Default)

Front Panel Connector: JPANEL1

This 24-pin connector includes Power-on, Reset, HDD LED, Power
LED, Sleep button, speaker and IrDA Connection. It allows user to
connect the PC case’s front panel switch functions.

2

24

1

23

JPANEL1

Pin Assignment Function Pin Assignment

Function

1 +5V 2 Sleep

control

3 N/A 4 Ground

Sleep button

5 N/A 6 N/A

N/A

7 Speaker

Speaker
Connector

8 Power LED (+)

9 HDD LED (+)

10 Power LED (+)

11 HEE LED (-)

Hard drive
LED

12 Power LED (-)

Power LED

13 Ground 14 Power

button

15 Reset control

Reset button

16 Ground

Power-on button

17 N/A

18 Key

19 N/A 20 Key
21 +5V 22 Ground
23 IRTX

IrDA
Connector

24 IRRX

IrDA Connector

Close CMOS Jumper: JCMOS1

By placing the jumper on pin2-3, it allows user to restore the BIOS
safe setting and the CMOS data, please carefully follow the
procedures to avoid damaging the motherboard.

JCMOS1 Assignment

1

3

Pin 1-2 close

Normal Operation (Default).

1

3

Pin 2-3 close

Clear CMOS data.

Clear CMOS Procedures:

1. Remove AC power line.
2. Set the jumper to “Pin 2-3 close”.
3. Wait for five seconds.
4. Set the jumper to “Pin 1-2 close”.