2-6.8 Usb Ports And Usb Headers (Header Usb 3); 2-6.9 Ps/2 Mouse And Ps/2 Keyboard - SOLTEK SL-75ERV User Manual

2-6.8 USB Ports and USB Headers (Header USB 3)

• This series of mainboards provides two USB ports USB0 and USB1
on board supporting various USB devices. In addition, the USB header
is added on board to provide two additional USB ports by using one
additional USB Cables. User can order the additional USB cable from
your mainboard dealers or venders.
1 3
FAN1
SOCKET A
RT1
VT8366A
AGP 4X
PCI 1
AC'97
1 4 JCD_IN1 PCI 2
Codec
PCI 3
LPC I/O
PCI 4
Controller
1 3
PCI 5
WOL1
PCI 6
CNR1
GND
GND
USB Header Pin Assignment
• When plugging the USB cable into Header USB3, user must make
sure the red wire is connected to Pin 1.

2-6.9 PS/2 Mouse And PS/2 Keyboard

PIN 6 : None
PIN 5 : Mouse Clock
PIN 4 : Vcc
PIN 3 : GND
PIN 2 : None
PIN 1 : Mouse Data
PS/2 MOUSE
VIA
VIA
VT8233A
1 3
JBAT1
USB Port
16
1 3
1 FAN4
USB3
16
GND
USB Port2 Data+
USB Port2 Data-
VCC
GND
USB Port3 Data+
USB Port3 Data-
VCC
1
33
Chapter 2 Hardware Setup
Additional USB Cable
(Optional)
red wire
PIN 6 : None
PIN 5 : Keyboard Clock
PIN 4 : Vcc
PIN 3 : GND
PIN 2 : None
PIN 1 : Keyboard Data
PS/2 KEYBOARD
1
16
1
USB3 Header