ASRock 939Dual-SATA2 - Manual (Page 19)

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MIDI_OUT
JAB2
JBY
JBB2
MIDI_IN
+5V
JAY
GND
GND
1
JAX
JAB1
+5V
JBX
JBB1
+5V
+5V
DUMMY
DUMMY
SPEAKER
1
GND
PWRBTN#
PLED-
PLED+
DUMMY
RESET#
GND
HDLED+
HDLED-
1
System Panel Header This header accommodates
(9-pin PANEL1) several system front panel
(see p.8 No. 17) functions.
Chassis Speaker Header Please connect the chassis
(4-pin SPEAKER 1)
speaker to this header.
(see p.8 No. 18)
Chassis Fan Connector Please connect a chassis fan
(3-pin CHA_FAN1) cable to this connector and
(see p.8 No. 19) match the black wire to the
ground pin.
CPU Fan Connector Please connect the CPU fan
(3-pin CPU_FAN1) cable to this connector and
(see p.8 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.8 No. 2)
ATX 12V Power Connector Please note that it is necessary
(4-pin ATX12V1) to connect a power supply with
(see p.8 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.8 No. 26)
is installed.
GND
+12V
CPU_FAN_SPEED
GND
+12V
CHA_FAN_SPEED