IEI Integration IMBA-H610 - Manual (Page 48)

IMBA-H610 ATX Motherboard
Page 33
3.2.17 Serial Port Connectors, RS-232
CN Label: COM3, COM5, COM6
CN Type: 10-pin box header
CN Location: See Figure 3-18
CN Pinouts: See Table 3-16
Each of these connectors provides RS-232 connections.
Figure 3-18: Serial Port Connector Location
Pin Description Pin Description
1 -NDCD1 6 -NCTS1
2 -NDSR1 7 -NDTR1
3 NSIN1 8 -XRI1
4 -NRTS1 9 GND
5 NSOUT1 10 GND
Table 3-16: Serial Port Connector Pinouts
3.2.18 SMBus Connector
CN Label: SMBUS_1
CN Type: 4-pin wafer
CN Location: See Figure 3-19
CN Pinouts: See Table 3-17