Motherboard Layout - ASROCK 775I48 User Manual

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1.3 Motherboard Layout

Keyboard
COM1
USB 2.0
T: USB2
B: USB3
USB 2.0
T: USB0
B: USB1
29
28
27
26
25
24
23
1
PS2_USB_PWR1 Jumper
2
ATX 12V Connector (ATX12V1)
3
775-Pin CPU Socket
4
North Bridge Controller
5
184-pin DDR DIMM Slots (DDR DIMM1- 2)
6
Secondary IDE Connector (IDE2, Black)
7
Primary IDE Connector (IDE1, Blue)
8
AGP Slot (1.5V_AGP1)
9
South Bridge Controller
10
Primary Serial ATA Connector (SATA1)
11
Secondary Serial ATA Connector (SATA2)
12
Clear CMOS Jumper (CLRCMOS0)
13
Chassis Fan Connector (CHA_FAN1)
14
USB 2.0 Header (USB67, Black)
15
System Panel Connector (PANEL1)
1 2
18.3cm (7.2 in)
1
PS2_USB_PWR1
PS2
Mouse
Ps2
Top:
RJ-45
USB 2.0
T: USB4
B: USB5
CPU_FAN1
1
FSB1
2Mb
BIOS
LAN
PHY
5.1 CH
Audio
CODEC
JR1
JL1
GAME1
AUDIO1
AUX1
CD1
22
21
20
19
3
4
Intel
848P
Chipset
AGP 8X
1.5V_AGP1
PCI 1
775i48
PCI 2
PCI 3
CMOS
USB2.0
Battery
PCI 4
1
PCI 5
1
IR1
FLOPPY1
18
17
16
External Speaker Connector (SPEAKER1)
17
Infrared Module Connector (IR1)
18
Floppy Connector (FLOPPY1)
19
Game Connector (GAME1)
20
Internal Audio Connector: CD1 (Black)
21
Internal Audio Connector: AUX1 (White)
22
Front Panel Audio Connector (AUDIO1)
23
JR1 / JL1 Jumpers
24
PCI Slots (PCI1- 5)
25
Flash Memory
26
FSB Select Jumper (FSB1)
27
CPU Fan Connector (CPU_FAN1)
28
Shared USB 2.0 Header (USB4_5, Blue)
29
ATX Power Connector (ATXPWR1)
5
6
7
8
Intel
9
ICH5
10
11
SATA
CLRCMOS0
12
13
USB67
CHA_FAN1
14
PLED PWRBTN
1
1
SPEAKER1
HDLED RESET
PANEL 1
16
15

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