IEI Technology KINO-AQ670, User Manual, Page: 49 / 197

KINO-AQ670
P a g e 35
A1 KBDATA A2 N/A
A3 GND A4 +5V_KBMS
A5 KBCLK A6 N/A
B1 MSDATA B2 N/A
B3 GND B4 +5V_KBMS
B5 MSCLK B6 N/A
Table 3-17: PS/2 Connector Pinouts
3.3.4 RS -232 S e ria l P o rt Co n n e c to rs
CN Label: COM1_2
CN Type: DB-9 Male
CN Location: See Figure 3-18
CN Pinouts: See Figure 3-21 and Table 3-18
The serial port connects to a RS-232 serial communications device.
Figure 3-21: RS-232 Serial Port Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 NDCD1# 2 NRXD1
3 NTXD1 4 NDTR1#
5 GND 6 NDSR1#
7 NRTS1# 8 NCTS1#
9 NRI1# 10 NDCD2#
11 NRXD2 12 NTXD2
13 NDTR2# 14 GND