MSI PT880 User Guide - Page 31

Back Panel

Page 31 highlights

MS-7043 ATX Mainboard Mouse Back Panel Parallel L-In SPDIF Out LAN Keyboard COMA USB Ports L-Out MIC Mouse/Keyboard Connector Pin6 NC Pin5 Mouse/KBD Clock Pin4 VCC Pin3 GND Serial Port 1 2 3 4 5 6 7 8 9 USB Ports 1 2 3 4 Pin2 NC Pin1 Mouse/KBD DATA PIN SIGNAL 1 DCD 2 SIN 3 SOUT 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI PIN SIGNAL 1 VCC 2 -Data 3 +Data 4 GND RJ-45 LAN Jack Activity Indicator Link Indicator 8 Gigabit LAN PIN SIGNAL 1 D0P 2 D0N 3 D1P 4 D2P 5 D2N 6 D1N 7 D3P 8 D3N 1 DESCRIPTION Differential Pair 0+ Differential Pair 0Differential Pair 1+ Differential Pair 2+ Differential Pair 2Differential Pair 1Differential Pair 3+ Differential Pair 3- 2-10

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2-10
MS-7043 ATX Mainboard
Back Panel
Mouse/Keyboard Connector
Pin1
Mouse/KBD
DATA
Pin2 NC
Pin3 GND
Pin4 VCC
Pin5
Mouse/KBD
Clock
Pin6 NC
USB Ports
1
2
3
4
PIN
SIGNAL
1
VCC
2
-Data
3
+Data
4
GND
RJ-45 LAN Jack
Serial Port
PIN
SIGNAL
1
DCD
2
SIN
3
SOUT
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
1
2
3
4
5
6
7
8
9
Mouse
Parallel
Keyboard
COMA
USB Ports
SPDIF Out
L-In
MIC
L-Out
LAN
Gigabit LAN
PIN
SIGNAL
DESCRIPTION
1
D0P
Differential Pair 0+
2
D0N
Differential Pair 0-
3
D1P
Differential Pair 1+
4
D2P
Differential Pair 2+
5
D2N
Differential Pair 2-
6
D1N
Differential Pair 1-
7
D3P
Differential Pair 3+
8
D3N
Differential Pair 3-
Link
Indicator
Activity Indicator
8
1