MSI IM945GSED User Guide - Page 42
Front USB Pinheader: JUSB1, Backlight Connector: J1
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MS-9830 Mainboard Backlight Connector: J1 (for option C, E) This connector is provided for LCD backlight options. J1 1 Pin Definition PIN SIGNAL 1 12V 2 GND 3 Inverter On 4 Backlight Control 5 5V Front USB Pinheader: JUSB1 This pinheader, compliant with Intel® I/O Connectivity Design Guide, is ideal for connecting high-speed USB interface peripherals such as USB HDD, digital cameras, MP3 players, printers, modems and the like. JUSB1 2 10 1 9 Pin Definition PIN SIGNAL 1 VCC 3 USB0- 5 USB0+ 7 GND 9 Key (no pin) PIN SIGNAL 2 VCC 4 USB1- 6 USB1+ 8 GND 10 USBOC USB 2.0 Bracket (Optional) Important Note that the pins of VCC and GND must be connected correctly to avoid possible damage. 2-14
2-14
MS-9830 Mainboard
Front USB Pinheader: JUSB1
This pinheader, compliant with Intel
®
I/O Connectivity Design Guide, is ideal for con-
necting high-speed USB interface peripherals such as
USB HDD
,
digital cameras
,
MP3 players
,
printers
,
modems and the like
.
PIN
SIGNAL
PIN
SIGNAL
1
VCC
2
VCC
3
USB0-
4
USB1-
5
USB0+
6
USB1+
7
GND
8
GND
9
Key (no pin)
10
USBOC
Pin Definition
Important
Note that the pins of VCC and GND must be connected correctly to avoid
possible damage.
USB 2.0 Bracket
(Optional)
1
2
9
10
JUSB1
Backlight Connector: J1
(for option C, E)
This connector is provided for LCD backlight options.
J1
1
PIN
SIGNAL
1
12V
2
GND
3
Inverter On
4
Backlight Control
5
5V
Pin Definition