8
1.3 Motherboard Layout
DDR1
(64/72
bit,
184-pin
m
odule)
DDR2
(64/72
bit,
184-pin
m
odule)
1.5V_AGP1
ATX12V1
SATA2
SATA1
CLRCMOS1
AUX1
CD1
PCI 1
4Mb
BIOS
Super
I/O
1
IR1
1
PANEL 1
HDLED RESET
PLED PWRBTN
1
PS2_USB_PWR1
1
P4VM8
VIA
VT8237R
SPEAKER1
1
FLOPPY1
CHA_F
AN1
CMOS
Battery
AGP 8X
ATA133
DDR400
`
SATA
VIA
PM800
Chipset
PGA478
IDE1 IDE2
1
AUDIO1
Audio
CODEC
CPU_F
AN1
A
T
XPWR1
COM1
JR1 JL1
LAN
PHY
USB2.0
24.4cm
(9.6
in)
6
4
5
7
18
8
9
23
10
20.3cm (8.0 in)
3
19
1
2
11
12
13
14
15
16
17
22
21
20
24
USB4_5
25
26
27
28
29
30
PCI 2
PCI 3
Pr
escott
800
AMR1
USB67
1
P
ARALLEL
P
ORT
VGA1
PS2
Mouse
PS2
Keyboard
USB 2.0
T: USB2
B: USB3
USB 2.0
T: USB0
B: USB1
Top:
RJ-45
USB 2.0
T: USB4
B: USB5
Top:
Line
In
Center:
Line
Out
Bottom:
Mic
In
5.1CH
1
PS2_USB_PWR1 Jumper
16
System Panel Header (PANEL1)
2
ATX 12V Connector (ATX12V1)
17
Chassis Speaker Header (SPEAKER 1)
3
CPU Heatsink Retention Module
18
USB 2.0 Header (USB67, Blue)
4
CPU Socket
19
Serial Port Connector (COM1)
5
2 x 184-pin DDR DIMM Slots (DDR1, DDR2; Blue)
20
AMR Slot (AMR1)
6
Infrared Module Header (IR1)
21
Internal Audio Connector: CD1 (Black)
7
Flash Memory
22
Internal Audio Connector: AUX1 (White)
8
ATX Power Connector (ATXPWR1)
23
3 x PCI Slots (PCI1- 3)
9
Floppy Connector (FLOPPY1)
24
Clear CMOS Jumper (CLRCMOS1)
10
Secondary IDE Connector (IDE2, Black)
25
JR1 / JL1 Jumpers
11
Primary IDE Connector (IDE1, Blue)
26
Front Panel Audio Header (AUDIO1)
12
AGP Slot (1.5V_AGP1)
27
Chassis Fan Connector (CHA_FAN1)
13
South Bridge Controller
28
Shared USB 2.0 Header (USB4_5, Blue)
14
Primary Serial ATA Connector (SATA1)
29
North Bridge Controller
15
Secondary Serial ATA Connector (SATA2)
30
CPU Fan Connector (CPU_FAN1)
