IEI Integration DM_Series v1.14 - Manual (Page 111)

DM Series Industrial Monitor
Page
111
Table 4-33: Auto-dimming Connector Pinouts
Figure 4-28: Auto-dimming Connector Location
4.4.8 Debug Port Connector
CN Label: CN4
CN Type: 4-pin wafer connector
CN Pinouts: See Table 4-34
CN Location: See Figure 4-29
Use the debug port connector to update the AD board BIOS.
PIN DESCRIPTION
1 +5V
2 TX
3 RX
4 GND
Table 4-34: Debug Port Connector Pinouts