Iei-integration IMBA-C604EN Manual do Utilizador descarregar pdf (Página 60)

IMBA-C604EN ATX Motherboard

Page 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 Serial Port Connector

CN Label: COM1

CN Type:

DB-9 connector

CN Location: See Figure 3-28

CN Pinouts: 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

1 2 ... 55 56 57 58 59 60 61 62 63 64 65 ... 197 198

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