Hardware Configuration
96M4011o User’s Manual
2-4
29 N/C
30 Read
Data#
31 Ground
32 Head
Select#
33 N/C
34 Disk
Change#
J5/J6/J7 : Power/CPU/System Fan Connector
PIN No.
Signal Description
1 Ground
2 +12V
3
Fan Speed Detecting signal
Note:
The fan must be a 12V fan. And there is not any over current protection.
J8/J9: COM1/COM2 Serial Port 1/2 Connector
PIN No.
Signal Description
RS-232
RS-422
RS-485
1
DCD (Data Carrier Detect)
TX-
DATA-
2
RXD (Receive Data)
TX+
DATA+
3
TXD (Transmit Data)
RX+
N/C
4
DTR (Data Terminal
Ready)
RX- N/C
5 GND
(Ground)
GND GND
6
DSR (Data Set Ready)
N/C
N/C
7
RTS (Request to Send)
N/C
N/C
8
CTS (Clear to Send)
N/C
N/C
9
RI (Ring Indicator)
N/C
N/C
10 N/C
N/C N/C
Notes:
1) J8 is fixed as RS-232
2) J9 is configurable as RS-232/422/485 with jumper JP2
J10: External Wake On LAN Connector
PIN No.
Signal Description
1 5VSB
2 Ground
3
External WOL Signal Input (Active low)