2.2
Pin Assignments for X1/2/3/4 connectors
Please refer to SOM-ETX Design and Specification Guide, Chap-
ter 2
2.3
Safety precautions
Warning! Always completely disconnect the power cord from
Caution! Always ground yourself to remove any static charge
your board whenever you are working on it. Do not
make connections while the power is on, because
sensitive electronic components can be damaged by
a sudden rush of power.
before touching the board. Modern electronic de-
vices are very sensitive to static electric charges.
Use a grounding wrist strap at all times. Place all
electronic components on a static-dissipative sur-
face or in a static-shielded bag when they are not in
Chapter 2 Connectors and Pin Assignments
11