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10 Chapter 1: Overview
1.5.5 Motherboard Block Diagram
FAN8
FAN7FAN5 FAN6
FDD R/A
J25 J23J24 J22
SATA3
SATA2
SATA1
FDD
SATA4
USB2.0 x 1 front
panel headers
SMSC SCH5017
Marvell
J12
Marvell
88E1116
GBLAN1
U2
GBLAN2
88E1116
U4
USB1
RGMII BUS
RGMII BUS
USB2.0 port X 2
rear panel
J4
PCIEX16 BUS
J14J13J12J11J17
U52
U8
J6
U29
U22
U44
16MB RAM
U63
FAN4FAN3
EIDE (ATA/133) x1 R/A
U21
PCI32 BUS
AMD
Socket F
NVIDIA
VGA
16x16 HyperTransport OUT
LPC ROM
011010001000
LINK 1
LINK 1
I N
PS/2 Keyboard & Mouse
SMSC 6D103
I N
OUT
Serial Port I/O Port
LPC Super I/O
XG20
Hardware monitor
SMSC 6D103
LINK 0
LPC BUS
NFP3600
SMDC Interface
ID E1
FAN2
Hardware monitor
U42
FAN1
100 101
240 pin
DIMM0
533-667MHz
J16
100
J17
16x16 HyperTransport
J17
100
240 pin
DIMM0
240 pin
DIMM3
240 pin
DIMM2
240 pin
DIMM1
240 pin
DIMM3
240 pin
DIMM2
240 pin
DIMM1
533-667MHz
Socket F
CPU0
AMD
CPU1