ADLINK Technology DLAP-4000 Series, User Manual, Page: 25 / 91

System Layout 15
DLAP-4000
3.1.1 Power Button
The power button is a non-latched push button with a blue LED
indicator. System is turned on when the button is depressed, and
the power LED lights. If the system hangs, depress the button for
5 seconds to turn off the system completely.
3.1.2 Storage Indicator
The Storage Indicator indicates the HDD/SSD operating state.
When the storage is active, the LED indicator flashes red.
3.1.3 Reset Button
The reset button executes a hard reset for the DLAP-4000.
3.1.4 Extended Power Connector
An external connector is provided for the power buttons, with pin
definitions as shown.
Figure 3-3: Extended Power Connector Pin Definition
Table 3-2: Extended Power Connector Pin Definition
Pin Signal Description
1 EXT_PWRBTN Power switch
2 GND Ground
1