Audio Connector; Internal I/O Connector And Switch - Advantech UNO-238 User Manual

Table 2.3: GPIO Connector Pin Assignments
6
7
8
9
2.2.8

Audio Connector

The UNO-238 features 1 x Audio connector extender from CN29 function through a
cable for line out function.
Table 2.4: Audio Connector Pin Assignments
Pin
1
2
3
2.3

Internal I/O Connector and Switch

The following figure shows the locations of internal connectors and switches on the
mother board of UNO-238.
SW1
CN2
CN1
CN23
Figure 2.6 Key components locations of UNO-238 (Top Side)
UNO-238 User Manual
GPIO4
GPIO5
GPIO6
GPIO7
Signal Pin Definition
LOUTL
LOUTR
GND
CN15 CN9
CN22
10
CN35
CN30
CN10
CN8
CN29
J2
CN11
CN37