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COM2 pin assignment as RS485:
J11: Boxed Header,
DIP 10-pin
1
2
9
10
COM2
(J11)
9.1.3.16. J17: Hardware Monitor & GPIO Connector
The hardware monitor & GPIO connector provides signals for hardware monitoring (2x Fan-Speed, Power Button,
Chassis Intruder, SMBus) and allows you to monitor user defined function GPIO[0-7].
Signal Name
Pin#
GND
1
SMBALERT#
3
EXT_SMBDATA
5
GPIO[4]
7
GPIO[6]
9
GPIO[7]
11
CHASINT#
13
FAN_TACH(J3)
15
GPIO[0]
17
GPIO[2]
19
9.1.3.17. J4: Keyboard & Mouse for External Connector
This connector provides an interface for additional PS/2 keyboard and PS/2 mouse.
J4: Pin Row; DIP 7-pin
KBMS
PCI-960 – User's Manual (V1.02)
RS485
(Pinning on the on-board header)
Pin #
Signal Name
1
NC
2
NC
TRxD–,
3
Transmit/Receive data
TRxD+,
4
Transmit/Receive data
5
12 V, fused
6
NC
7
NC
8
NC
9
GND, ground
10
12 V, fused
J17: Box Header,
Pin#
DIP 20-pin
1
2
19
20
Hardware
Monitor & GPIO
Pin #
Signal Name
1
KB DAT
2
Key
3
MS DAT
4
GND
5
VCC fused
6
KB-CLK
7
MS-CLK
D-SUB
Connector
Pining on the
supplied cable
connector:
TRxD–
TRxD+
Signal Name
2
PWRBTN#
4
GND
6
EXT_SMBCLK
8
GPIO[5]
10
GND
12
GND
14
GND
16
FAN_TACH(J18)
18
GPIO[1]
20
GPIO[3]
9. Jumpers and Connectors Overview
29
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