32
Series 75FRN2: 75FRN2, 75FRN2-L, 75FRN2-R, 75FRN2-RL
nVIDIA
nFORCE2
DIM1
IDE2
IDE1
Li
Battery
Fan3
nVIDIA
nFORCE2
AC'97
Codec
WOL1
1
SPK
RST
Keylock
HDD/LED
IRTX/IRRX
PWR SMI
+
+
-
-
1
PCI1
PCI5
PCI4
PCI3
PCI2
Audio1
14
USB3
1
10
FD1
1
DIM2
PW1
SOCKET 462
RT2
DIM3
1
1
CDIN1
DDR 400/333/266MHz
RTL
ALC650
Fan2
1
Jp1
AGP1
IDE3
BIOS
PDC
20376
PW2
1
Jp2
RT1
JBAT1
1
1
Jp4
SATA1
SATA2
1
Jp5
(nFORCE2 SPP)
MCP
Fan1
LPC I/O
W83627HF
NJP1
1
1
1
Master Dual Channel DIMM slot
Ultra 400
LPT1
COM1
PS/2
Mouse
(on top)
PS/2 Keyboard
(underside)
RJ45
(on top)
USB3
USB2
Line in
(on top)
Line Out
(middle)
Mic
(underside)
USB0
(on top)
USB1
COM2
+12V Power
JAUD1
1
1
Jp7
(underside)
(middle)
ATX Main Power
USB0
(on top)
(underside)
2-9.2 USB Ports and USB Pin-headers
This series provides four USB ports on board supporting various USB
devices. In addition, one USB pin-header is added on board to provide
expansion of two more optional USB ports by using one additional USB
Cable. Users can order the optional USB cable from your mainboard
dealer or vender.
When plugging the USB cable to USB Header, users must make sure
the red wire is connected to Pin 1.
All 6 USB ports are compliant with 1.0 / 2.0 USB Bus. USB 2.0 sup-
ports Windows 2000 and above. USB 1.0 / 2.0 drivers are provided in
Support CD for user’s installation.
1
USB Cable (Optional)
Red wire
USB Port
1
10
10
USB connectors
USB Pin-header
USB Header
1
10
First USB Port Wiring for Front USB
Second USB Port Wiring for Front USB
+5V
Red
White
black
+5V
Red
Green
Green
White
black
GND
GND
Pin Assignment
D1-
D1+
D2-
D2+