MSI 915GLM4 User Guide - Page 22

Back Panel

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M S-7133 M -ATX M ainboard Back Panel The back panel provides the following connectors: M ou se IEEE1394 Parallel LAN L-In Surround Center/ Subwoofer Keyboard USB Ports COM port VGA port USB Ports L-Out S/PDIF (915G/GV/GL) Mic Out Mouse/Keyboard Connector The mainboard provides a standard PS/2® mouse/keyboard mini DIN connector for attaching a PS/2® mouse/keyboard. You can plug a PS/2® mouse/ keyboard directly into this connector. The connector location and pin assignments are as follows: 6 5 4 3 2 1 PS/2 Mouse / Keyboard (6-pin Female) Pin Definition PIN SIGNAL DESCRIPTION 1 Mouse/Keyboard Data Mouse/Keyboard data 2 NC No connection 3 GND Ground 4 VCC +5V 5 Mouse/KeyboardClock Mouse/Keyboardclock 6 NC No connection VGA Connector (915G/GV/GL) The mainboard provides a DB 15-pin female connector to connect a VGA monitor. 5 1 15 11 VGA Connector (DB 15-pin) Pin Signal Description Pin Signal Description 1 RED 2 GREEN 3 BLUE 4 N/C 5 GND 6 GND 7 GND 8 GND 9 +5V 10 GND 11 N/C 12 SDA 13 Horizontal Sync 14 Vertical Sync 15 SCL 2-10

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2-10
MS-7133 M-ATX Mainboard
The back panel provides the following connectors:
Back Panel
Mouse/Keyboard Connector
The mainboard provides a standard PS/2
®
mouse/keyboard mini DIN con-
nector for attaching a PS/2
®
mouse/keyboard. You can plug a PS/2
®
mouse/
keyboard directly into this connector. The connector location and pin assign-
ments are as follows:
PS/2 Mouse / Keyboard
(6-pin Female)
2
1
3
4
5
6
PIN
SIGNAL
DESCRIPTION
1
Mouse/Keyboard Data
Mouse/Keyboard data
2
NC
No connection
3
GND
Ground
4
VCC
+5V
5
Mouse/KeyboardClock
Mouse/Keyboard clock
6
NC
No connection
Pin Definition
Keyboard
COM port
USB Ports
Mic
L-Out
L-In
Mouse
Parallel
LAN
VGA port
Surround
S/PDIF
Out
VGA Connector (915G/GV/GL)
The mainboard provides a DB 15-pin female connector to connect a VGA
monitor.
VGA Connector
(DB 15-pin)
1
5
11
15
Pin
Signal Description
Pin
Signal Description
1
RED
2
GREEN
3
BLUE
4
N/C
5
GND
6
GND
7
GND
8
GND
9
+5V
10
GND
11
N/C
12
SDA
13
Horizontal Sync
14
Vertical Sync
15
SCL
IEEE1394
Center/
Subwoofer
USB Ports
(915G/GV/GL)