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ARK-2120F
Table 2.9: Power connector Pin Assignments (ARK-2120F)
Pin
1
2
2.3.1.8
Power ON/OFF Button
ARK-2120 comes with a Power On/Off button, that support dual function of Soft
Power -On/Off (Instant off or Delay 4 Second), and Suspend.
2.3.1.9
LED Indicators
There are two LEDs on ARK-2120 front metal face plate for indicating system status:
PWR LED is for power status; and HDD LED is for HDD & Cfast flash disk status.
2.3.1.10
LVDS Connector (ARK-2120F only)
The ARK-2120 comes with a D-Sub 26-pin connector that carries LVDS signal out-
put, and can direct connect to LVDS LCD Display via external cable.
The system also provide a jumper of J2 on internal motherboard for selecting the
LCD signal power of 3.3V, 5V or 12V, please refer to the jumper table of J2 to adjust
it. The default setting of J2 is 3.3V.
2
Figure 2.14 Power Input Connector (ARK-2120F)
Signal Name
GND
+12~24 V
DC
Figure 2.15 Power Button
Figure 2.16 LED Indicators
Figure 2.17 LVDS Connector
1
19
ARK-2120 User Manual
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