Each Smm Driver entry point used in PORT

Code

Description

0xC0

SMM_ACCESS

0xC2

SMM_CONTROL

0xC1

SMM_BASE

0xC3

SMMAP

0xC4

SMMCORE

0xC5

SMM_DISPATCH

0xC6

SMM_START

0xC7

SMM_RUNTIME

0xC8

S B_S M M_D IS PATC H

0xC9

SMM_THUNK

0xCA

S M M_AC P I_S W_C HILD

0xCB

SMM_SB_S3_SAVE

0xCC

SMM_PLATFORM

0xCD

SMM_GMCH_MBI

0xCE

S M M_F W_B LOC K_S E RVIC E

0xCF

SMM_VARIABLE

0xD0

SMM_IHISI

0xD1

SMM_INT15_MICROCODE

0xD2

SMM_PNP

0xD3

SMM_USB_LEGACY

0xD4

SMM_INT13_HDD

0xD5

SMM_INIT_PPM

0xD6

SMM_OHCI1394

0xD7

SMM_ SECURITY_HDD_PASSWORD_SERVICE

0xD8

SMM_OEM_SERVICE

0xD9

SMM_PPM

0xDA

SMM_DIGITAL_THERMAL_SENSOR

Jumper and Connector Locations

Chapter 5

Top View

ZG8 MB Layout with description

TOP view

TOP view

Wpce775 Use For

Item

Description

Item

Description

CN1

SD card connector

CN21

Headphone connector

CN2

LVDS connector

CN22

MIC connector

CN3

LED connector

CN23

RJ45 Ethernet Connector

CN4

TouchPad connector

JSMI1

SIM card connector

CN5

Bluetooth connector

LED1

HDD LED

CN6

Keyboard connector

LED2

Num Lock LED

CN7

Power board connector

LED3

Caps Lock LED

CN8

Speaker connector

PJ1

Battery connector

CN9

CRT connector

PJ2

DC-in connector

CN10

USB connector

U1

Card reader

CN15

SATA connector

U2

Clock generator

CN19

USB connector

U4

EC Winbond WPCE775

CN20

USB connector

U7

ILJpLan chipset

J m mil ill

Atheros ARS114/ARS132 SATA connector

CN17

Mii card for 3G/WiMAX

CN18

Mini card for Wireless LAN

CN14

FAN connector

U21 CPU N270/N280

GMCH

intel 945GSE

CN13 DIMM connecto

intel ICH7M

CN13 DIMM connecto

intel ICH7M

RTC connector J~

cf"

_U16

  • SD card reader chipset
  • JMicron JMB385

_U16

  • SD card reader chipset
  • JMicron JMB385

Item

Description

Item

Description

CN11

Card reader connector

U16

SD card reader chipset

CN12

RTC connector

U18

Intel ICH7M

CN13

DIMM connector

U19

GMCH Intel 945GSE

CN14

Fan connector

U21

CPU N270/N280

CN17

Mini card connector for 3G/ WiMax

U22

LAN Atheros AR8114/ AR8132

CN18

Mini card for WLAN

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