User manual

9 Chapter 2
2.2 ARK-3384 front metal face plate external I/O con-
nectors
2.2.1 Power ON/OFF Button
The ARK-3384 comes with a Power On/Off button, that supports the dual
functions of Soft Power -On/Off (Instant off or Delay 4 Second), and Sus-
pend.
2.2.2 LED Indicators
There are two LEDs on the ARK-3384 front metal face plate for indicat-
ing system status: PWR LED is for power status and flashes in red color;
and HDD LED is for hard disk and compact flash disk status, which
flashes in green color.
2.2.3 LVDS Connector
The ARK-3384 comes with a D-Sub 26-pin connector that carries LVDS
signal output, and can directly connect to LVDS LCD display via external
cable. The system also provides a jumper of JP6 on internal PCM-9380 or
PCM-9386 motherboard for selecting the LCD signal power of 5 V or
3.3V.
Note: Please refer to section 3.4 of Chapter 3 for the jumper table of J6,
and Chapter 9 for “Full Disassembly Procedure” to set it up. The default
setting of J6 is 5 V.
Figure 2.3: LVDS Connector