Biostar M7NCD Ultra User Manual download pdf (Page 16)

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Power Source Selection for Keyboard/ Mouse: JKBV1 (Optional for

Version 8.x)

JKBV1 Assignment Description

Pin 1-2 close

+5V +5V f or key board and mouse

Pin 2-3 close

+5V Standby

Voltage

PS/2 Mouse and PS/2 Keyboard

are powered with +5V standby

v oltage

Note:

In order to power-on keyboard and mouse function, “JKBV1” jumper cap

should be placed on pin 2-3.

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.

SPK

PWR LED

HLED

SLP

RST

224

123

IRON / OFF

(+) (-)

(+) (-)(+)

JPAN EL 1

Pin Assignment Function Pin Assignment Function

1 +5V 2 Sleep Control

3 NA 4 Ground

Sleep

Button

5 NA 6 NA NA

7 Speaker

Speaker

Connector

8 Power LED (+)

9 HDD LED (+) 10 Power LED (+)

11 HDD 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 NA 18 KEY

19 NA 20 KEY

21 +5V 22 Ground

23 IRTX

IrDA

Connector

24 IRRX

IrDA

Connector

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Biostar M7NCD Ultra User Manual Page 16

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