ASRock 939Dual-VSTA User Manual - Page 22

ATX 12V Power Connector - cpu

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System Panel Header (9-pin PANEL1) (see p.11 No. 17) Chassis Speaker Header (4-pin SPEAKER 1) (see p.11 No. 18) Chassis Fan Connector (3-pin CHA_FAN1) (see p.11 No. 19) PLED+ PLEDPWRBTN# GND 1 DUMMY RESET# GND HDLEDHDLED+ 1 SPEAKER DUMMY DUMMY +5V GND +12V CHA_FAN_SPEED This header accommodates several system front panel functions. Please connect the chassis speaker to this header. Please connect a chassis fan cable to this connector and match the black wire to the ground pin. CPU Fan Connector (4-pin CPU_FAN1) (see p.11 No. 3) GND +12V CPU_FAN_SPEED FAN_SPEED_CONTROL Please connect the CPU fan cable to this connector and match the black wire to the ground pin. ATX Power Connector (20-pin ATXPWR1) (see p.11 No. 2) Please connect an ATX power supply to this connector. ATX 12V Power Connector (4-pin ATX12V1) (see p.11 No. 4) Please note that it is necessary to connect a power supply with ATX 12V plug to this connector. Failing to do so will cause power up failure. Game Port Header (15-pin GAME1) (see p.11 No. 25) +5V JBB1 JBX MIDI_OUT JBY JBB2 MIDI_IN 1 +5V JAB2 JAY GND GND JAX JAB1 +5V Connect a Game cable to this header if the Game port bracket is installed. 22

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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.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.
G
N
D
+1
2
V
CHA_FAN_
SP
EE
D
GND
+12V
C
PU_FAN_SPEED
FAN_SPEED_
C
ONTROL