ASROCK K10N78HSLI-1394 - V1.0 User Manual download pdf (Page 24)

2424

For Windows

XP / XP 64-bit OS:

Click “Audio I/O”, select “Connector Settings” , choose

“Disable front panel jack detection”, and save the change by

clicking “OK”.

For Windows

Vista

/ Vista

64-bit OS:

Click the right-top “Folder” icon , choose “Disable front

panel jack detection”, and save the change by clicking “OK”.

+5V

DUMMY

S PEAKER

GND

PWRBTN#

PLED-

PLED+

DUMMY

RES ET#

GND

HDLED +

HDLED -

System Panel Header This header accommodates

(9-pin PANEL1) several system front panel

(see p.11, No. 20) functions.

Chassis Speaker Header Please connect the chassis

(4-pin SPEAKER 1) speaker to this header.

(see p.11, No. 21)

Chassis Fan Connector Please connect a chassis fan

(3-pin CHA_FAN1) cable to this connector and

(see p.11, No. 22) match the black wire to the

ground pin.

CPU Fan Connector Please connect the CPU fan

(4-pin CPU_FAN1) cable to this connector and

(see p.11, No. 3) match the black wire to the

ground pin.

ATX Power Connector Please connect an ATX power

(24-pin ATXPWR1) supply to this connector.

(see p.11, No. 33)

Though this motherboard provides 4-Pin CPU fan (Quiet Fan) support, the 3-Pin

CPU fan still can work successfully even without the fan speed control function.

If you plan to connect the 3-Pin CPU fan to the CPU fan connector on this

motherboard, please connect it to Pin 1-3.

3-Pin Fan Installation

Pin 1-3 Connected

GND

+12V

CHA_FAN_SPEED

GND

+12 V

C PU _FAN_SPEED

FAN_SPEED_CONTROL

4 3 2 1

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 59 60

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ASROCK K10N78HSLI-1394 - V1.0 User Manual Page 24

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