ASRock 2Core1066-2.13G manual Chassis Speaker Header

F. Enter Windows system. Click the icon on the lower right hand taskbar to enter Realtek HD Audio Manager. Click “Audio I/O”,

select “Connector Settings” , choose “Disable front

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

System Panel Header

(9-pin PANEL1)

(see p.10 No. 13)

1

PLED+

PLED-

PWRBTN#

GND

DUMMY RESET#

GND HDLED-

HDLED+

This header accommodates several system front panel functions.

Chassis Speaker Header
	1

(4-pin SPEAKER 1)

(see p.10 No. 15)

SPEAKER DUMMY

DUMMY +5V

Please connect the chassis speaker to this header.

Chassis Fan Connector

(3-pin CHA_FAN1)

GND

(see p.10 No. 16)+12V

CHA_FAN_SPEED

Please connect a chassis fan cable to this connector and match the black wire to the ground pin.

CPU Fan Connector

+12V

CPU_FAN_SPEED

(4-pin CPU_FAN1) GND FAN_SPEED_CONTROL

(see p.10 No. 3)

1 2 3 4

Please connect a CPU fan cable to this connector and match the black wire to the ground pin.

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.

	Pin 1-3 Connected
	3-Pin Fan Installation
ATX Power Connector	Please connect an ATX power
(20-pin ATXPWR1)	supply to this connector.
(see p.10 No. 26)

ATX 12V Connector

(4-pin ATX12V1)

(see p.10 No. 2)

Please note that it is necessary to connect a power supply with ATX 12V plug to this connector so that it can provides sufficient power. Failing to do so will cause the failure to power up.

2 1