ASRock FM2A85X-ITX Quick Installation Guide - Page 21

PWRBTN Power Switch, RESET Reset Switch, PLED System Power LED, HDLED Hard Drive Activity LED

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Connect the power switch, reset switch and system status indicator on the chassis to this header according to the pin assignments below. Note the positive and negative pins before connecting the cables. PWRBTN (Power Switch): Connect to the power switch on the chassis front panel. You may configure the way to turn off your system using the power switch. RESET (Reset Switch): Connect to the reset switch on the chassis front panel. Press the reset switch to restart the computer if the computer freezes and fails to perform a normal restart. PLED (System Power LED): Connect to the power status indicator on the chassis front panel. The LED is on when the system is operating. The LED keeps blinking when the sys-tem is in S1 sleep state. The LED is off when the system is in S3/S4 sleep state or powered off (S5). HDLED (Hard Drive Activity LED): Connect to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive is reading or writing data. The front panel design may differ by chassis. A front panel module mainly consists of power switch, reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis front panel module to this header, make sure the wire assignments and the pin assign-ments are matched correctly. Chassis Speaker Header (4-pin SPEAKER 1) (see p.2 No. 3) 1 SPEAKER DUMMY +5V DUMMY Please connect the chassis speaker to this header. Chassis Fan Connector (4-pin CHA_FAN1) (see p.2 No. 5) GND +12V CHA_FAN_SPEED FAN_SPEED_CONTROL Please connect the fan cable to the fan connector and match the black wire to the ground pin. CPU Fan Connectors 1 (4-pin CPU_FAN1) 2 3 (see p.2 No. 27) 4 GND +12V CPU_FAN_SPEED FAN_SPEED_CONTROL Please connect the CPU fan cable to the connector and match the black wire to the ground pin. English 21 ASRock FM2A85X-ITX Motherboard

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21
ASRock
FM2A85X-ITX
Motherboard
English
Connect the power switch, reset switch and system status indicator
on the chassis to this header according to the pin assignments below.
Note the positive and negative pins before connecting the cables.
PWRBTN (Power Switch):
Connect to the power switch on the chassis front panel. You may con-
fi
gure the way to turn off your system using the power switch.
RESET (Reset Switch):
Connect to the reset switch on the chassis front panel. Press the reset
switch to restart the computer if the computer freezes and fails to per-
form a normal restart.
PLED (System Power LED):
Connect to the power status indicator on the chassis front panel. The
LED is on when the system is operating. The LED keeps blinking
when the sys-tem is in S1 sleep state. The LED is off when the system
is in S3/S4 sleep state or powered off (S5).
HDLED (Hard Drive Activity LED):
Connect to the hard drive activity LED on the chassis front panel. The
LED is on when the hard drive is reading or writing data.
The front panel design may differ by chassis. A front panel module
mainly consists of power switch, reset switch, power LED, hard drive
activity LED, speaker and etc. When connecting your chassis front
panel module to this header, make sure the wire assignments and the
pin assign-ments are matched correctly.
Chassis Speaker Header
Please connect the chassis
(4-pin SPEAKER 1)
speaker to this header.
(see p.2
No. 3)
+
5V
DUMMY
DUMMY
SPE
A
KER
1
Chassis Fan Connector
Please connect the fan cable
(4-pin CHA_FAN1)
to the fan connector and
(see p.2
No. 5)
match the black wire to the
ground pin.
GN
D
+
12V
CHA_FA
N
_
SPEE
D
FA
N
_
SPEE
D_CO
N
T
R
OL
CPU Fan Connectors
Please connect the CPU fan
(4-pin CPU_FAN1)
cable to the connector and
(see p.2
No. 27)
match the black wire to the
ground pin.
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
1
2
3
4