System Block Diagram

+1.05V UP61111AQDD

P36

CHARGER ISL88731

P31

X'TAL

 

14.318MHz

 

CLOCK GENERATOR

SELGO: SLG8SP585V

 

 

P3

DDR III

Dual Channel DDR3

SO-DIMM 0

 

SO-DIMM 1

800/ 1066 MHz

P14, 15

 

 

 

intel

 

 

 

Auburndale (UMA+VGA)

 

MEMORY

Clarksfield (VGA)

 

 

 

rPGA 989

 

 

SYSTEM

 

 

 

 

 

 

 

DDR

FDI

P4.5.6.7

PCI-E

PCIE

DMI

X16

 

 

 

 

 

 

 

X4 DMI interface

 

 

DDR PWR

 

3/5V SYS PWR

 

Fan Driver

TPS5116

P37

 

ISL6237

P32

 

 

 

CPU CORE PWR

 

(PWM Type)

THERMAL

 

 

P29

PROTECTION

P42

 

ISL62882

P33

 

 

1.8VPWR

 

VAXG

 

 

 

DISCHARGER

P38

 

ISL62881

P34

 

 

POWER TREE

 

+VTT

 

 

 

 

P39

UP61111AQDD

P35

 

DISPLAY PORT

 

 

 

 

 

 

HDMI

 

 

DISPLAY PORT

 

MXM 3.0

CRT

 

 

 

P19

LVDS

 

 

 

 

 

 

 

 

 

 

 

 

P17

 

 

HDMI

P19

 

 

 

 

 

 

eSATA Conn.

USB 10

P28

USB Port x 4

USB 0,6, 11, 12

P28

Bluetooth

P29

USB 4

eSATA Buffer

(TI SN75LVCP412) P28

HDD (SATA) *2

P22

ODD (SATA)

P22

SATA0

SATA3

SATA1

SATA2

USB 2.0

Azalia

FDI

DMI

Interfaces

 

intel

 

Graphics

SATA

 

 

 

 

Ibex Peak_M

PCI-E

 

X1

USB

PCH

RTC

 

P9

 

 

IHDA

P8.9.10.11.12.13

 

PCI-Express

X'TAL 32.768KHz

PCIE-1

LVDS & CRT

 

 

CRT

 

P18

Switch

 

 

LVDS

 

 

P18

P18

 

 

 

 

 

 

 

 

USB7

 

 

PCIE-2

 

New Card

 

 

 

 

 

 

 

 

USB 7

P25

 

 

PCIE-4&6

Mini Card

 

 

 

 

 

 

 

 

WLAN / TV

PCIE-3

 

 

USB 12 & 13 P21

 

X'TAL

 

 

 

 

 

25MHz

 

USB12 & 13

 

 

 

 

 

SPI

LPC

 

CCD

P29

USB 9

FingerPrint

P29

USB 2

Audio CODEC

(ALC889X)

P23

 

SPI ROM P9

X'TAL

32.768KHz

EC (WPC775C)

P30

NVRAM

SPI ROM

P30

IEEE1394 & Media Cardreader JMB380-QGAZ0BP26

Broadcom

Giga-LAN

(BCM5784)

P20

IEEE1394a

 

Card Reader

Transformer

P20

connector

 

Connector

 

P26

P26

 

 

 

 

 

RJ45

P20

 

 

 

 

Front Stereo Amp

Center Mono Amp

Rear Audio Amp

Sub-Amplifier

(G1453L/ 2W+2W)

(G1442/ 2W)

& Head phone

(MAX9737)

P24

P23

AN12947A

P23,P24

P24

Front Speaker

Center Speaker

Speaker

S/PDIF

SUBWOOFER

P24

P24

P24

P24

P24

Line in

MIC Jack

Int. D-MIC

P24

P24

P18, P24

Touch Pad

MMB

P29

P27

K/B COON.

CIR

P29

P30

4

Chapter 1

Page 14
Image 14
Acer 8940 manual System Block Diagram, Intel