
IMB-H612 Mic ro -ATX Motherboard
3.3.4 RS-232 Serial Port Connectors
CN Label: COM1, COM2
CN Type:
DB-9 Male
CN Location: See Figure 3-21
CN Pinouts: See Table 3-26
The serial port connects to a RS-232 serial communications device.
Figure 3-24: RS-232 Serial Port Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 DCD1/2 2 RXD1/2
3 TXD1/2 4 DTR1/2
5 GND 6 DSR1/2
7 RTS1/2 8 CTS1/2
9 RI1/2 10
Table 3-26: RS-232 Serial Port Connector Pinouts (COM1,COM2)
3.3.5 VGA Connectors
CN Label: VGA1, VGA2
CN Type:
15-pin female
CN Location: See Figure 3-21
CN Pinouts: See Table 3-27
The VGA connector connects to a monitor that accepts a standard VGA input.
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