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9-872-057-11
PCG-F430/F450 (UC)
Sony Corporation
Information Technology Company
Notebook Computer
9-872-057-11
PCG-F430/F450
(UC)
9-872-057-11
2000E1605-1
SERVICE MANUAL
US Model
Canadian Model
English
20001605-1
Printed in U.S.A.
© 2000 Sony Corporation
Published by VAIO Customer Link (Japan)
PCG-F430/F450
S400
ILLUST : PCG-F430
Includes Supplement-1
(9-872-057-81)


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PCG-F430/F450 (UC)
Information in this document is subject to change without
notice.
Sony and VAIO are trademarks of Sony. Intel logo and Intel
Inside logo are registered trademarks of Intel Corporation.
Pentium MMX is a trademark of Intel Corporation. Microsoft,
MS-DOS, Windows, the Windows 95 and Windows 98 logo
are trademarks of Microsoft Corporation.
All other trademarks are trademarks or registered trademarks
of their respective owners. Other trademarks and trade names
may be used in this document to refer to the entitles claiming
the marks and names or their produces. Sony Corporation
disclaims any proprietary interest in trademarks and trade names
other than its own.
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.
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.
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.


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PCG-F430/F450 (UC)
TABLE OF CONTENTS
Section
Title
Page
·
Abbreviations
UC : US model / Canadian model
SECTION 1
CHAPTER 1. OPERATION
1-1. Read Me First .................................................................. 1-1
1-2. VAIO Notebook Computer User Guide ........................... 1-7
(to 1-56)
SECTION 2
CHAPTER 1. REMOVAL
1-1. Flowchart ......................................................................... 1-1
1-2. Main Electrical Parts Location Diagram ......................... 1-1
1-3. Removal ........................................................................... 1-2
1. Hinge Cover ..................................................................... 1-2
2. Keyboard Unit, Palm Rest Assy, Hood Keyboard Assy .. 1-2
3. Display Assy, DVD-ROM Drive ..................................... 1-3
4. HDD Assy, DC Fan .......................................................... 1-3
5. SWX-41 Board, Latch Detector Unit, PWS-8 Board,
Nickel Hydrogen Battery ................................................. 1-4
6. PC Card Connector, IFX-86 Board, CNX-81 Board,
P3 Assy (CPU Module), MBX-30 Board ........................ 1-4
7. Speaker Unit, SWX-39 Board ......................................... 1-5
8. SO-DIMM ........................................................................ 1-5
9. Attaching the Thermal Sheet ........................................... 1-6
10. Bezel Housing Assy, LCD Unit (14 inch),
Display Housing Assy, Inverter Assy .............................. 1-7
11. Hinge Left, Hinge Right, LCD Cable .............................. 1-8
(to 1-8)
CHAPTER 2. SELF DIAGNOSTICS
2-1. Required Tools and Peripheral Devices ........................... 2-1
2-2. Tools and Peripheral Device Connection ......................... 2-3
2-3. How to Start the Diagnostics ........................................... 2-4
2-4. Test Items ......................................................................... 2-4
1. Start Menu ....................................................................... 2-4
2. PCG-F4 Series Diagnostics ............................................. 2-4
3. Short Descriptions of the Test Items ................................ 2-5
2-5. About the PASSWORD Bypass ...................................... 2-8
(to 2-8)
CHAPTER 3. BLOCK DIAGRAM ............................... 3-1
(to 3-2)
CHAPTER 4. FRAME HARNESS DIAGRAM ........ 4-1
(to 4-2)
CHAPTER 5. EXPLODED VIEWS AND
PARTS LIST ............................................ 5-1
5-1. Main Section .................................................................... 5-2
5-2. LCD Section .................................................................... 5-5
(to 5-6)
CHAPTER 6. SUPPLEMENTAL-1
6-1 Supplemental-1 ................................................................ 6-1
6-2 LCD Section ..................................................................... 6-2
(to 6-3)
Section
Title
Page


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1-1
PCG-F430/F450
Confidential
SECTION 1
CHAPTER 1 -- OPERATION
Section 1-1: Read Me First
Read Me First
PCG-F430/PCG-F450
Frequently Asked Questions (FAQs)
Q: How do I recover applications or drivers that came with my computer if
the files are corrupted or deleted?
A:
The Application Recovery CDs allow you to reinstall individual applications
and device drivers if they are corrupted or accidentally erased. Reinstalling an
individual device driver or software title may correct a problem you are
experiencing with your computer, and you may not need to recover the entire
contents of your hard drive. If you do need to reinstall all the software titles that
shipped with your computer, use the System Recovery CD(s).
You must be in Windows to run the Application Recovery CD(s). The application
will not run from DOS. If you have any questions on using the Application
Recovery CD(s), contact Sony Customer Support.
To use the Application Recovery CD(s)
1 Turn on your computer. If your computer is already on, close all applications.
2 When the Windows desktop appears, insert the Sony Application Recovery
CD in the DVD-ROM drive. The Application Recovery utility loads
automatically.
3 When the Application Recovery menu appears, follow the on-screen
instructions to complete the recovery process.
Your system may include one or two Application Recovery CDs. If you have two Application
Recovery CDs, insert the first CD to run the Application Recovery program. You may be
prompted to insert the second CD, depending on the application you wish to restore.


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VAIO Notebook Computer Read Me First
2
Q: Why isn't the DVD-ROM drive reading a DVD or CD?
A:
After inserting a DVD or CD, you must wait a few seconds for the disc to be
detected before trying to access it. If your drive reads some DVDs or CDs but not
others, check the shiny side of the disc for dirt or scratches. You may also need to
clean the DVD-ROM drive lens with a CD-ROM cleaner.
Q: How do I set up faxing capability in Windows® 98?
A:
Windows 98 does not provide a built-in fax utility. Sony has included the
Symantec WinFax® Basic Edition software for your faxing needs. To set up
WinFax Basic, click the Start button, point to Programs, and select Configure
WinFax Basic Edition software. Follow the on-screen instructions to configure the
fax utility. For details on using WinFax Basic software with America Online®, see
"Selecting the Printer Port Mode for Your Printer" on page 6 of this manual.
Q: How do I change the video resolution of my display?
A:
From the Start menu, select Settings and click Control Panel. Click the Display
icon and select Settings. Move the Screen area slider to change the resolution.
Q: Why does Windows lock up during shut down?
A:
Windows may not shut down properly for many reasons, including
incompatible or conflicting drivers, damaged files, or non-responsive hardware.
For troubleshooting information, you can search Windows 98 Help. From the Start
menu, select Help, click the Contents tab, click Troubleshooting, and then click
Windows 98 Troubleshooters. Click the subject for which you want information,
and then answer the questions that are appropriate for your problem.
Q: Why is my system running slowly?
A:
The speed varies depending on the number of applications that are open and
running. Close any applications that you are not currently using.
Q: Why is there no sound in any application?
A:
There are independent controls for your system volume.
u
There is volume control
in the Windows task tray. Click the icon and
slide the level bar up to increase the volume.
u
In addition to adjusting the volume, check that the Mute check box is not
selected in the Windows volume control
.