CHAPTER 1.

BLOCK DIAGRAM

 

Pentium 4CPU Local BusMemory

 

ProcessorCONTROLLER

 

 

 

 

512KB L2

 

 

HUB (MCH) 845MZ

 

478pins

 

 

593 FCBGA

 

uFCPGA

 

 

 

USB Right

 

Port-0

 

 

x 4

 

 

 

AGP

CONN

 

 

 

 

 

 

 

 

 

USB Left

 

Port-3

 

 

 

CONN

 

Port-3

 

 

 

 

USB3

 

 

 

 

 

 

 

 

USB Rear

 

Port-2

 

 

 

CONN

 

 

 

 

USB2

Port-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Port-1Reserved

 

 

 

 

 

 

 

 

 

Port-5

Reserved

 

 

 

 

 

 

For SPD

For SPD

 

 

 

 

EEPROM

EEPROM

 

 

 

 

OnDIMM1

OnDIMM2

 

Port0-5

 

IO Control Hub

 

 

 

 

 

 

 

 

 

 

 

SMBUS2

 

 

ICH3-m

 

 

 

 

 

FW82801CAM

 

 

 

IDE(ATA100)

 

EEPROM

EEPROM

EEPROM

Primary

 

 

 

 

 

ForVID

ForPassword

For ClockGEN

 

Secondary

 

RJ45RJ-45

 

Internal

 

 

 

 

 

 

 

 

 

HDD

 

 

200MHz Memory Bus(DDR)

 

CLKGEN

 

16.0inch SXGA

 

SMBUS2

IMI

SMBUS2

 

 

 

DDR(SO-DIMM)

9870GTD

 

 

 

 

 

 

 

 

 

 

SONY

 

Refer to Clock Generator

 

 

BlockDiagram

LCD CONNTV-Out

AV

Cable

 

 

 

Out

UAX: DDR200 256MB x

2

 

Audio-Out

 

 

 

 

 

EAX: DDR200 256MB x

1

 

 

 

 

 

 

 

VGA DSUB-15

Graphics

 

 

TV-Out

 

M7-32CL

 

 

 

 

 

 

i.LINK

(ATI)

 

 

 

 

 

 

 

 

 

TV-Out

i.LINK0

 

 

 

 

 

 

 

 

Dock-VGA DB-51

 

 

 

 

S-Video-Out

 

 

 

PCI BUS(3.3V)

 

 

Ether

 

CardBus/16bitCard

Difference from GRX:

 

 

 

PHY

 

PC Card

1. CPU PowerCircuit (with

 

 

EEPROM

CARDBUS

Connector

 

 

PowerLimitter)

ForLAN

& i.LINK

2 Slot

 

 

RJ-45

RICOH

 

2. Gfx M7CL32

R5C552

 

 

 

 

 

Bus #2 Dev #5

 

3. Chipset 845MZ

 

 

Fori.LINK

 

 

EEPROM

4. Remove MS/JOG/PortRi

 

 

i.LINK0

 

 

5. LCD 16.0 SXG

LPC

 

 

 

 

 

RJ11 RJ-11

Multi Purpose Bay

2nd

Optical

 

Drive

 

Battery

 

(Combo)

MDC

 

 

 

 

(Mobile

Daughter

DCinCard)
AC LINK

 

 

 

 

 

 

FWH

 

 

 

Audio

 

 

 

8Mb

 

 

 

 

 

 

 

 

 

 

 

 

(Flash BIOS

 

 

 

YMF753

 

 

 

ROM)

 

 

 

(Yamaha)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

t

H

 

 

 

e

S

u

a

 

p

 

 

SM BUS1
Super I/OH8S/2149

 

SMsCSMBUS0
KBC/EC

LPC47N227

 

SPIC

 

 

 

 

 

FAN0 ATF0

 

 

LID

 

 

FAN1 ATF1
DC Jack

BATTERY2

Power

Modem

O

d

 

e

p

 

a

 

k

e

 

h

M

e

n

o

r

 

I

 

i

n

 

 

L

C

 

e

 

 

 

Parallele

 

I/O Expander

Other

& SM BUS MUX

Control

Circuit 1st

w/Power Battery

AMP, etc.

Limiter

RJ-11
BATTERY1 BATTERY2
BATTERY1

LINE-OUTPHONE MIC Speaker

Internal KeyBoard
TouchPad

OUT IN L&R

Membrane

ParalleleParallele

Confidential

1-1

1-2

PCG-GRV550 (AM)

 

(END)