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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.
3W Audio AMP Output Wafer
(4-pin SPEAKER1)
(see p.8 No. 26)
Fan Connector
(4-pin FAN1)
(see p.8 No. 17)
ATX Power Connector (Input 9V~36V)
(4-pin ATX12V1)
(see p.8 No. 18)
SATA Power Output Connector
(4-pin SATA_PWR1)
(see p.8 No. 12)
Inverter Power Control Wafer
(6-pin BLT_PWR1)
(see p.8 No. 6)
1
Signal
PIN
PIN
Name
1
SPK L-
2
GND
+12V
FAN_SPEED
FAN_SPEED_CONTROL
+12V
GND
GND
+5V
1
1
17
Signal
Signal
PIN
Name
Name
SPK L+
3
SPK R+
Please connect the fan cable
to the fan connector and
match the black wire to the
ground pin.
Please connect a DC power
supply (9V~36V) to this
connector.
1-4 : GND
2-3 : DC Input
PIN
6
5
4
3
2
1
Signal
PIN
Name
4
SPK R-
Signal Name
LCD_BLT_VCC
LCD_BLT_VCC
CON_LBKLT_EN
CON_LBKLT_CTL
GND
GND
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