User manual

APC-3X98(A) User Manual
19
HD LED+
1
2
POWER LED+
HD LED-
3
4
POWER LED-
Ground
5
6
PWR_ON
RESET+
7
8
Ground
WAN LED-
9
10
WAN LED+
Pin1-3:
HDD LED, They are used to connect hard disk activity LED. The LED blinks when the
hard disk is reading or writing data.
Pin2-4:
POWER LED, They are used to connect power LED. When the system is powered on or
under S0/S1 state, the LED is normally on; when the system is under S4/S5 state, the
LED is off.
Pin5-6:
POWER on/off Button, They are used to connect power switch button. The two pins are
disconnected under normal condition. You may short them temporarily to realize system
startup & shutdown or awaken the system from sleep state.
Pin7-8:
RESET Button, They are used to connect reset button. The two pins are dis-connected
under normal condition. You may short them temporarily to realize system reset.
Pin9-10:
WAN LED, They are used to connect WAN LED.
Note:
When connecting LEDs, pay special attention to the signal polarity. Make sure that
the connector pins have a one-to-one correspondence with chassis wiring, or it may
cause boot up failure.
16. SATA_P1: (2.5mm Pitch 1x2 box Pin Header), an onboard 5V output connector is reserved to
provide power for SATA devices.
Pin#
Signal Name
1
+DC5V
2
Ground
Note:
Output current of the connector must not be above 1A.
17. SATA1/2: (SATA 7P),SATA1,SATA2 SATA Connectors, Two SATA connectors are
provided, with transfer speed up to 3.0Gb/s.