IEI Integration IMBA-C604EN - Manual (Page 60)

IMBA-C604EN ATX Mo th e rb o a rd
P a g e 45
PIN DESCRIPTION PIN DESCRIPTION
2 NC 8 NC
3 GND 9 GND
4 VCC 10 VCC
5 Keyboard Clock 11 Mouse Clock
6 NC 12 NC
Table 3-29: PS/2 Connector Pinouts
3.3.4 S e ria l P o rt Co n n e c to r
CN La b e l: COM1
CN Typ e : DB-9 connector
CN Lo c a tio n : See Figure 3-28
CN P in o u ts : See Table 3-30
The serial port connects to a RS-232 serial communications device.
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 NDCD1# 2 NRXD1
3 NTXD1 4 NDTR1#
5 GND 6 NDSR1#
7 NRTS1# 8 NCTS1#
9 NRI1#
Table 3-30: Serial Port Connector Pinouts
Figure 3-31: Serial Port Connector Pinouts