VIA Technologies VIPRO VP7815, User Manual

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18
COM3 and COM4 ports
The VIPRO VP7815 provides two D-Sub 9-pin connectors on the
bottom I/O side, which offers standard RS-232 serial
communications interface.
Refer to the table list below for the pin assignments of COM3 and
COM4.
Pin Signal
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
LED Indicators
There are two LEDs on the VIPRO VP7815 bottom I/O side for
indicating system status:
• PWR LED PWR LED PWR LED PWR LED is for power status and flashes in green
• HDD HDD HDD HDD LED LED LED LED is for hard disk and compact flash disk status, and
flashes in red.
VGA Connector
The VIPRO VP7815 provides a high resolution VGA interface on
the top I/O side through a D-sub 15-pin connector to support a
VGA CRT monitor. It supports resolutions up to 1920 x 1200. The
pin assignments for the VGA display are listed below.
Pin Signal
1 Red
2 Green
3 Blue
4 NC
5 GND
6 GND
7 GND
8 GND
9 NC
10 GND
11 NC
12 NC
13 H-SYNC
14 V-SYNC
15 NC