1 0
1 0
1 0
1 0
1 0
1.3 Motherboard Layout
1.3 Motherboard Layout
1.3 Motherboard Layout
1.3 Motherboard Layout
1.3 Motherboard Layout
1
PS2_USB_PWR1
IDE1
CHA_FAN1
SPEAKER1
1
HD_AUDIO1
Intel
G31
Chipset
CLRCMOS1
PANEL 1
HDLED RESET
PLED PWRBTN
1
CMOS
Battery
4Mb
BIOS
1
AUDIO
CODEC
19.1cm (7.5 in)
30.5cm
(12.0
in)
Super
IO
FLOPPY1
1
2
4
5
7
6
8
9
10
12
13
14
11
15
16
17
18
19
22
23
24
25
26
27
3
20
21
Intel
ICH7
FSB800
DDRII_1
(64
bit,
240-pin
module)
FSB800
DDRII_2
(64
bit,
240-pin
module)
SA
T
AII_3
SA
T
AII_1
SA
T
AII_4
SA
T
AII_2
PCIE1
CD1
LAN
PHY
USB 2.0
T: USB2
B: USB3
USB 2.0
T: USB0
B: USB1
Top:
RJ-45
COM1
PS2
Mouse
PS2
Keyboard
VGA1
Top:
Line
In
Center:
Line
Out
Bottom:
Mic
In
CPU_F
AN1
1
USB6_7
28
PCI1
PCI2
1
LPT1
ATX12V1
1
HDMI_SPDIF1
1
USB4_5
PCIE2
PCIE3
PCI3
IR1
1
PWR_FAN1
RoHS
FSB1600 DDR2
1066
Dual
Channel
G31DE
29
30
31
1
PS2_USB_PWR1 Jumper
17
Chassis Fan Connector (CHA_FAN1)
2
ATX 12V Connector (ATX12V1)
18
USB 2.0 Header (USB6_7, Blue)
3
775-Pin CPU Socket
19
USB 2.0 Header (USB4_5, Blue)
4
North Bridge Controller
20
Infrared Module Header (IR1)
5
2 x 240-pin DDR2 DIMM Slots
21
Print Port Header (LPT1, Purple)
(Dual Channel: DDRII_1, DDRII_2; Yellow)
22
Floppy Connector (FLOPPY1)
6
ATX Power Connector (ATXPWR1)
23
Front Panel Audio Header
7
IDE1 Connector (IDE1, Blue)
(HD_AUDIO1, Lime)
8
Clear CMOS Jumper (CLRCMOS1)
24
HDMI_SPDIF Header
9
South Bridge Controller
(HDMI_SPDIF1, Yellow)
10
Third SATAII Connector (SATAII_3; Orange)
25
Internal Audio Connector: CD1 (Black)
11
Fourth SATAII Connector (SATAII_4; Orange) 26
PCI Slots (PCI1- 3)
12
Secondary SATAII Connector (SATAII_2; Red) 27
PCI Express x1 Slot (PCIE3)
13
Primary SATAII Connector (SATAII_1; Red)
28
PCI Express x16 Slot (PCIE2)
14
Chassis Speaker Header (SPEAKER 1,
29
PCI Express x1 Slot (PCIE1)
Purple)
30
Power Fan Connector (PWR_FAN1)
15
System Panel Header (PANEL1, Orange)
31
CPU Fan Connector (CPU_FAN1)
16
BIOS SPI Chip
