1.2 System Unit Components

1 Hardware Overview

1.2 System Unit Components

Figure 1-4 is a block diagram of the system unit.

Max 6657

Themal Sensor

Pc4200 DDRI I 533/ 667 Mhz

Expansi on Memor y

256/ 512/ 1024

Expansi on Memor y

256/ 512/ 1024

CPU : I nt el

Cl ock Gener at or

 

 

Yonah

( I CS9LP306)

 

 

1. 66G. . . . . . 2. 33GHZ

 

I SL6218

DC

uPGA

CPU V I D

 

 

 

 

 

 

S- Vi deo

I nt el

 

LVDS

LCD 15. 4"

945GM/ PM

 

 

 

940GML

 

 

CRT

Nor t h Br i dge

 

 

VRAM

 

 

 

DMI

 

 

 

I nt - HDD

SATASATA 40- 120GB

9. 5mm

DVD- ROM

DVD- CD/ RWCOMBO DVD Super Mul t i

( +- R Doubl e l ayer )

SM Bus

Cont .

ICH7- M Sout h Br i dge

Ac97

IDE Cont .

USB

Cont . ( 02)

PCI - PC

Br i dge

LAN

 

Mi ni

CARD BUS

 

Cont .

 

 

10/ 100

 

PCI Sl ot

Cont r ol l er

82562GZ

802. 11g, a/ g

TI _ PCI 7412

1G

 

/ PCI 4512

 

 

Wi r el ess

 

82573E

 

 

 

 

 

Lan

 

 

EEPROM

 

Ant enna

PCMCI A

5i n1

 

 

 

 

Car d

 

Rj 45

 

Reader

 

 

 

 

 

MDC

Rj 11

 

 

 

Modem

 

 

 

 

 

 

 

CODEC

TPA6011

 

 

ALC 861

1394

CNNx1

Speaker

MI C

Headphone

USB

USB

USB

I nt er nal LPC

Fl ash

EC/ KBC

 

3- AXI S

TPM

SMSC

ROM

( KBC1100)

 

SENSOR

1. 2

SI O 1036

 

 

 

SERI AL

 

 

 

 

I 2C

PORT

 

 

St i ck poi nt

 

 

 

 

PARALLEL

K/ B

 

Mai n Bat t er y

FI R

 

PORT

 

 

 

 

 

KPA AC

EEPROM

 

 

 

 

1269A

CI R

 

 

 

 

 

 

 

Figure 1- 4 System unit block diagram

Satellite A100/A105 / TECRA A7 Maintenance Manual

9

Page 26
Image 26
Toshiba PSAA9, PTA71, PTA70 manual System Unit Components Hardware Overview