8
1.3 Motherboard Layout
1
CPU Fan Connector (CPU_FAN1)
16
Power LED Header (PWRLED1)
2
PS2_USB_PW1 Jumper
17
Chassis Speaker Header (SPEAKER 1)
3
184-pin DDR DIMM Slots (DDR1- 2)
18
Infrared Module Header (IR1)
4
CPU Socket
19
USB 2.0 Header (USB67, Blue)
5
ATX 12V Connector (U74)
20
Game Port Header (GAME1)
6
North Bridge Controller
21
Flash Memory
7
Primary IDE Connector (IDE1, Blue)
22
PCI Slots (PCI1- 5)
8
Secondary IDE Connector (IDE2, Black)
23
AGP Slot (1.5V_AGP1)
9
Clear CMOS Jumper (CLRCMOS2)
24
ATX Power Connector (ATXPWR1)
10
Secondary Serial ATA Connector (SATA2)
25
Front Panel Audio Header (AUDIO1)
11
Primary Serial ATA Connector (SATA1)
26
JR1 Jumper / JL1 Jumper
12
South Bridge Controller
27
Internal Audio Connector: AUX1 (White)
13
Floppy Connector (FLOPPY1)
28
Internal Audio Connector: CD1 (Black)
14
Chassis Fan Connector (CHA_FAN1)
29
Shared USB 2.0 Header (USB45H, Blue)
15
System Panel Header (PANEL1)
PCI 2
PCI 3
PCI 4
PCI 5
PCI 1
2MB
BIOS
Super
I/O
USB67
1
IR1
1
PANEL 1
HDLED
RESET
PLED
PWRBTN
1
PS2_USB_PW1
1
K8S8X
SiS
964
Chipset
SPEAKER1
1
FLOPPY1
CHA_FAN1
CMOS
Battery
AGP8X
USB 2.0
5.1 CH
SATA
DDR400
DDR2 (64/72 bit, 184-pin module)
DDR1 (64/72 bit, 184-pin module)
1.5V_AGP1
SiS
755
Chipset
1
AUDIO1
AUDIO
CODEC
CPU_FAN1
U74
JR1 JL1
SATA2
SATA1
PCI
LAN
IDE2 IDE1
A
T
XPWR1
SOCKET754
1
CLRCMOS2
PWRLED1
1
ATA133
GAME1
1
1
USB45H
AUX1
CD1
P
A
RALLEL
P
ORT
COM1
PS2
Mouse
PS2
Keyboard
USB 2.0
T: USB2
B: USB3
USB 2.0
T: USB0
B: USB1
Top:
RJ-45
Top:
Line
In
Center:
Line
Out
Bottom:
Mic
In
USB 2.0
T: USB4
B: USB5
21.6cm (8.5 in)
30.5cm
(12.0
in)
1 2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
