Motherboard Layout - Asus P4B266 User Manual

2.2

Motherboard layout

PS/2KBMS
T: Mouse
B: Keyboard
USB
Top:
T: USB1
RJ-45
B: USB2
COM1
COM2
Line
Out
Line
In
ATX12V
Mic
In
Intel
LAN
Controller
LINE_IN
AUX CD
BCS1
BCS2
LO_L
IAPANEL
LO_R
SPDIF_C
MODEM
The audio, USB 2.0, and LAN features are optional. These
components are grayed out in the above motherboard layout.
For System Integrators:
The SD and MS connectors may or may not be mounted depending on
required specifications.
2-2
24cm (9.4in)
Socket 478
Intel 845D
Memory
Controller
Hub (MCH)
Accelerated Graphics Port
AGP
PCI1
PCI2
PCI3
PCI4
P4B266
PCI5
LED1
PCI6
CNR
CPU_FAN
DDR_OV
0 1 2 3 2 3
Intel I/O
Controller
Hub
®
(ICH2)
CR2032 3V
Lithium Cell
CMOS Power
CLRTC(R197)
ASUS
ASIC
with
JEN
Hardware
Monitor
Speech
Controller
CH_FAN
SMARTCARD
USB20_EN
USB20_34
USBPWR23
AFPANEL
USB2.0
Controller
USB20_12 USB11_23
Chapter 2: Hardware information
PWRFAN
Super
I/O
SD MS
SMART
SPEECH
CHASSIS
HDDLED
IR
PANEL