Laptop User Manual

Dual-Core Intel Xeon processor LV / E7520 Chipset / 6300ESB ICH
Dual-Core Intel
®
Xeon
®
processor LV with Intel
®
E7520 Chipset and Intel
®
6300ESB ICH
User’s Manual April 2007
42 Order Number: 311274-009
6.1 Chipset Components
Table 6 lists the chipset and other major components on the evaluation board.
6.2 Expansion Slots and Sockets
Table 7 lists the expansion slots and sockets on the evaluation board.
6.2.1 PCI Express* Connector
Table 8 lists the signals assigned to the PCI Express* port A, B, and C slot connectors
found at J2B2, J3B2, and J3B1 respectively.
Table 6. Chipset Components
Component Designator Component Description
U5E1 Intel
®
E7520 Memory Controller Hub (MCH)
U3F1 Intel
®
6300ESB I/O Controller Hub (ICH)
U1H1 Intel
®
82802AC Firmware Hub (FWH)
Table 7. Expansion Slots and Socket
Slot/Socket Reference Designator Slot/Socket Description
J2B2 PCI Express Port A
J3B2 PCI Express Port B
J3B1 PCI Express Port C
J2B1 PCI Slot
J1B1 PCI-X Slot 1
J1B2 PCI-X Slot 2
U5H1 CPU1
U7H1 CPU0
U1H1 Firmware Hub (FWH) BIOS Socket
XB4G1 Battery
Table 8. PCI Express* Connector Pinout (Sheet 1 of 2)
Pin Signal Pin Signal
A1 PRSNT1# B1 12 V
A2 12 V B2 12 V
A3 12 V B3 12 V
A4 GND B4 GND
A5 JTAG2 B5 SMCLK
A6 JTAG3 B6 SMDAT
A7 JTAG4 B7 GND
A8 JTAG5 B8 3.3 V
A9 3.3 V B9 JTAG1
A10 3.3 V B10 3.3 V
AUX
A11 PWRGD B11 WAKE#