Usb Connectors (Internal); Table 4-24: Com3 To Com6 Connector Pinouts - IEI Technology NOVA-9102 User Manual

NOVA-9152 and NOVA-9102 5.25" Motherboard
PIN NO. DESCRIPTION
11 DATA CARRIER DETECT (DCD2)
13 RECEIVE DATA (RXD2)
15 TRANSMIT DATA (TXD2)
17 DATA TERMINAL READY (DTR2)
19 GND
21 DATA CARRIER DETECT (DCD3)
23 RECEIVE DATA (RXD3)
25 TRANSMIT DATA (TXD3)
27 DATA TERMINAL READY (DTR3)
29 GND
31 DATA CARRIER DETECT (DCD4)
33 RECEIVE DATA (RXD4)
35 TRANSMIT DATA (TXD4)
37 DATA TERMINAL READY (DTR4)
39 GND

Table 4-24: COM3 to COM6 Connector Pinouts

4.2.23 USB Connectors (Internal)

CN Label:
CN Type:
CN Location:
CN Pinouts:
The 2x4 USB pin connectors each provide connectivity to two USB 1.1 or two USB 2.0
ports. Each USB connector can support two USB devices.. Additional external USB ports
are found on the rear panel. The USB ports are used for I/O bus expansion.
USB01, USB23 and USB45
8-pin header (2x4)
See Figure 4-25
See Table 4-25
PIN NO. DESCRIPTION
12 DATA SET READY (DSR2)
14 REQUEST TO SEND (RTS2)
16 CLEAR TO SEND (CTS2)
18 RING INDICATOR (RI2)
20 GND
22 DATA SET READY (DSR3)
24 REQUEST TO SEND (RTS3)
26 CLEAR TO SEND (CTS3)
28 RING INDICATOR (RI3)
30 GND
32 DATA SET READY (DSR4)
34 REQUEST TO SEND (RTS4)
36 CLEAR TO SEND (CTS4)
38 RING INDICATOR (RI4)
40 GND
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