ASROCK 939Dual-VSTA User Manual download pdf (Page 22)

2222

MIDI_OUT

JAB2

JBY

JBB2

MIDI_IN

+5V

JAY

GND

JAX

JAB1

+5V

JBX

JBB1

+5V

DUMMY

SPEAKER

GND

PWRBTN#

PLED-

PLED+

DUMMY

RESET#

GND

HDLED+

HDLED-

System Panel Header This header accommodates

(9-pin PANEL1) several system front panel

(see p.11 No. 17) functions.

Chassis Speaker Header Please connect the chassis

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

(see p.11 No. 18)

Chassis Fan Connector Please connect a chassis fan

(3-pin CHA_FAN1) cable to this connector and

(see p.11 No. 19) 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

(20-pin ATXPWR1) supply to this connector.

(see p.11 No. 2)

ATX 12V Power Connector Please note that it is necessary

(4-pin ATX12V1) to connect a power supply with

(see p.11 No. 4) ATX 12V plug to this connector.

Failing to do so will cause power

up failure.

Game Port Header Connect a Game cable to this

(15-pin GAME1) header if the Game port bracket

(see p.11 No. 25) is installed.

GND

+12 V

CHA_FAN_SPEED

GND

+12V

CPU_FAN_SPEED

FAN_SPEED_CONTROL

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 44 45

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ASROCK 939Dual-VSTA User Manual Page 22

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