13
Power Plugs from Power Supply
Power Connector on Motherboard
BLK
BLK
BLK
ORG
ORG
RED
GND
GND
GND
3.3V
3.3V
5V
(4)
PS/2 Mouse & PS/2 Keyboard Connector: KB/MS
The connectors for PS/2 keyboard and PS/2 Mouse.
(5)
USB Port connector: CN4
The connectors are 4-pin connector that connect USB devices to the system board.
(6)
LAN Port connector (RJ45): CN2 (Only for S450L)
This connector is standard RJ45 connector for Network connector.
(7)
Parallel Port Connector (25-pin female): PRINT
Parallel Port connector is a 25-pin D-Subminiature Receptacle connector. The On-
board Parallel Port can be disabled through the BIOS SETUP. Please refer to Chapter 3
“INTEGRATED PERIPHERALS SETUP” section for more detail information.
(8)
Audio and Game Connector : GAME
This Connector are 3 phone Jack for LINE-OUT, LINE-IN, MIC and a 15-pin
D-Subminiature Receptacle Connector for joystick/MIDI Device.
Line-out :
Audio output to speaker
Line-in :
Audio input to sound chip
MIC :
Microphone
Connector
Game/MIDI :
For joystick or MIDI Device
(9) Serial Port COM1, COM2 : COM1, COM2
COM1, COM2 are the 9-pin D-Subminiature mail connector. The On-board serial port
can be disabled through BIOS SETUP. Please refer to Chapter 3 “INTEGRATED
PERIPHERALS SETUP” section for more detail information.
(10) Floppy drive Connector (34-pin block): FDD
This connector supports the provided floppy drive ribbon cable. After connecting the
single plug end to motherboard, connect the two plugs at other end to the floppy drives.
PS/2
Keyboard
COM1 COM2
USB
PS/2
MOUSE
LINE-OUT
LINE-IN
MIC
GAME/MIDI PORT
LAN