Sony VAIO PCGGRV550 User Manual

PCG-GRV550

SERVICE MANUAL

Ver 1-2002J

Revision History

Lineup : PCG-GRV550

For American Area

US Model

Canadian Model

S400

Confidential

• Design and specifications are subject to change without notice.

9-876-031-01

NOTEBOOK COMPUTER

Information in this document is subject to change without notice.

Sony, VAIO and CLIE are trademarks or registered trademarks of

Sony. Microsoft, Windows, Windows Media, Outlook, Bookshelf

and other Microsoft products are trademarks or registered trademarks

of Microsoft Corporation in the United States and other countries.

The word Bluetooth and the Bluetooth logo are trademarks of

Bluetooth SIG, Inc. AMD, AMD logo, AMD Duron and

combinations thereof, 3DNow!, are trademarks of Advanced Micro

Devices, Inc. Intel Inside logo, Pentium and Celeron are trademarks

or registered trademarks of Intel Corporation. Transmeta, the

Transmeta logo, Crusoe Processor, the Crusoe logo and

combinations thereof are trademarks of Transmeta Corporation in

the USA and other countries. Graffiti, HotSync, PalmModem, and

Palm OS are resistered trademarks, and the Hotsync logo and Palm

are trademarks of Palm, Inc. or its subsidiaries. (M) and Motrola

are trademarks of Motrora, Inc. Other Motrola products and services

with (R) mark like Dragomball are the trademarks of Motrola, Inc.

All other names of systems, products and services in this manual

are trademarks or registered trademarks of their respective owners.

In this manual, the (TM) or (R) mark are not specified.

Caution Markings for Lithium/Ion Battery - The following or similar

texts shall be provided on battery pack of equipment or in both the

operating and the service instructions.

CAUTION: Danger of explosion if battery is incorrectly replaced.

Replace only with the same or equivalent type recommended by

the manufacturer. Discard used batteries according to the

manufacturer’s instructions.

CAUTION: The battery pack used in this device may present a fire

or chemical burn hazard if mistreated. Do not disassemble, heat

above 100°C (212°F) or incinerate.

Dispose of used battery promptly.

Keep away from children.

CAUTION: Changing the back up battery.

• Overcharging, short circuiting, reverse charging, multilation or

incineration of the cells must be avoided to prevent one or more of

the following occurrences; release of toxic materials, release of

hydrogen and/or oxygen gas, rise in surface temperature.

• If a cell has leaked or vented, it should be replaced immediately

while avoiding to touch it without any protection.

Service and Inspection Precautions

1. Obey precautionary markings and instructions

Labels and stamps on the cabinet, chassis, and components identify areas requiring special precautions. Be sure to observe these precautions, as well as all precautions listed in the operating manual and other associated documents.

2. Use designated parts only

The set’s components possess important safety characteristics, such as noncombustibility and the ability to tolerate large voltages. Be sure that replacement parts possess the same safety characteristics as the originals. Also remember that the 0 mark, which appears in circuit diagrams and parts lists, denotes components that have particularly important safety functions; be extra sure to use only the designated components.

3. Always follow the original design when mounting parts and routing wires

The original layout includes various safety features, such as inclusion of insulating materials (tubes and tape) and the mounting of parts above the printer board. In addition, internal wiring has been routed and clamped so as to keep it away from hot or high-voltage parts. When mounting parts or routing wires, therefore, be sure to duplicate the original layout.

4. Inspect after completing service

After servicing, inspect to make sure that all screws, components, and wiring have been returned to their original condition. Also check the area around the repair location to ensure that repair work has caused no damage, and confirm safety.

5. When replacing chip components...

Never reuse components. Also remember that the negative side of tantalum capacitors is easily damaged by heat.

6. When handling flexible print boards...

• The temperature of the soldering-iron tip should be about 270C.

• Do not apply the tip more than three times to the same pattern.

• Handle patterns with care; never apply force.

Caution: Remember that hard disk drives are easily damaged by vibration. Always handle with care.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ! LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.

— 2 —

Confidential

PCG-GRV550 (AM)

Section Title Page

CHAPTER 1. BLOCK DIAGRAM ............................... 1-1

(to 1-2)

CHAPTER 2. FRAME HARNESS DIAGRAM ........ 2-1

(to 2-2)

CHAPTER 3. EXPLODED VIEWS AND

PARTS LIST ............................................ 3-1

3-1. Main Section .................................................................... 3-3

3-2. LCD Section – Made by SH – ........................................ 3-7

(to 3-8)

CHAPTER 4. OTHERS

4-1. Replacing the CPU .......................................................... 4-1

1. Removing the CPU .......................................................... 4-1

2. Installing the CPU ............................................................ 4-1

History of the changes is shown as the “Revision History” at the end of this data.

— 3 —

Confidential

PCG-GRV550 (AM)

CHAPTER 1.

BLOCK DIAGRAM

USB Right

CONN

USB Left

CONN

USB Rear

CONN

For SPD

EEPROM

On DIMM1

EEPROM

For VID

RJ45

Pentium 4

Processor

512KB L2

478pins

uFCPGA

USB3

USB2

For SPD

EEPROM

On DIMM2

EEPROM

For Password

RJ-45

Port-0

Port-3

Port-2 Port-2

SMBUS2

EEPROM

For ClockGEN

CPU Local Bus

Port-1

Port-5

IDE(ATA100)

Internal

HDD

Reserved

Port0-5

Primary

Secondary

Memory

CONTROLLER

HUB (MCH) 845MZ

593 FCBGA

AGP x 4

IO Control Hub

ICH3-m

FW82801CAM

200MHz Memory Bus

(DDR)

SMBUS2

DDR(SO-DIMM)

Refer to Clock Generator

Block Diagram

UAX: DDR200 256MB x 2 EAX: DDR200 256MB x 1

Graphics

M7-32CL

(ATI)

Ether

PHY

EEPROM

For LAN

RJ-45

CARDBUS

& i.LINK

RICOH R5C552

Bus #2 Dev #5

i.LINK0

LPC

CLKGEN

IMI

9870GTD

For i.LINK

EEPROM

SMBUS2

LCD CONN

TV-Out

PCI BUS(3.3V)

CardBus/16bitCard

16.0inch SXGA

SONY

Cable

TV-Out

S-Video-Out

PC Card

Connector

2 Slot

TV-Out

Audio-Out

i.LINK0

Dock-VGA DB-15

AV Out

VGA DSUB-15

i.LINK

Difference from GRX:

1. CPU PowerCircuit (with PowerLimitter)

2. Gfx M7CL32

3. Chipset 845MZ

4. Remove MS/JOG/PortRi

5. LCD 16.0 SXG

RJ11

DC Jack

DCin

RJ-11

Multi Purpose Bay

2nd

Battery

BATTERY2

Power

Circuit

w/Power

Limiter

Optical

Drive

(Combo)

1st

Battery

BATTERY1

MDC

(Mobile

Daughter

Card)

Modem

RJ-11

AC LINK

t u

LINE-OUT

Audio

YMF753

(Yamaha)

AMP, etc.

PHONE

OUT

FWH

8Mb

(Flash BIOS

ROM)

MIC

Speaker

L&R

Super I/O

SMsC

LPC47N227

Parallele

Internal KeyBoard

Membrane

H8S/2149

KBC/EC

SPIC

TouchPad

SM BUS1

LID

I/O Expander

& SM BUS MUX

SMBUS0

BATTERY1

Parallele

FAN0 ATF0

FAN1 ATF1

Other

Control

BATTERY2

Parallele

Confidential

1-21-1

(END)

PCG-GRV550 (AM)

+ 8 hidden pages

Sony VAIO PCGGRV550 User Manual

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