11933016 Rev A
10
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Turn off the system and unplug the AC power adapter. Remove the two M3 screws on the rear of the top cover.
Slide the cover back about ¾” and lift the cover off.
HARD DRIVE ACCESS
Unplug the SATA data and power plugs. Remove the 3 screws (2 rear, 1 front) holding the HDD tray to the chassis.
Lift the tray straight up. Turn the tray over and remove 4 M3 screws securing the HDD to the tray. When installing
the tray, ensure the tab on the left rear engages in the slot on the chassis frame.
SERIAL PORT
COM Port 2 (COM2) Terminal Blocks and Jumper Settings – move the jumpers to customize COM2 port
configuration.
PIN
COM2 (Default)
COM2 (User defined)
1 – SP1
DCD (1-2)
DCD(1-2) / +5V(3-4)
2 – SP2
RXD (1-2)
RXD(1-2) / TXD(3-4) / RXD(TTL)(5-6) / TXD(TTL)(7-8)
3 – SP3
TXD (1-2)
TXD(1-2) / RXD(3-4) / TXD(TTL)(5-6) / RXD(TTL)(7-8)
4 – SP4
DTR (1-2)
DTR(1-2) / +5V(3-4)
5
GROUND
GND
6
DSR
DSR
7
RTS
RTS
8 – SP5
CTS (3-4)
RXD(TTL)(1-2) / CTS(3-4) / RXD(5-6) / TXD(7-8) / TXD(TTL)(7-8)
9 – SP6
RI (3-4)
TXD(TTL)(1-2) / RI(3-4) / TXD(5-6) / RXD(7-8) / RXD(TTL)(7-8)
Table 1 - COM2 Terminal Block
MSATA AND MINI-PCIE
