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Notebook Computer
US Model
Canadian Model
PCG-C1VN
S400
9-872-126-11
Confidential
SERVICE MANUAL
PCG-C1VN (UC)
Sony Corporation
Information Technology Company
9-872-126-11
English
2000K0505-1
Printed in U.S.A.
© 2000 Sony Corporation
VAIO Customer Link (JAPAN)
This manual and the constituent data may not be
replicated, copied nor reprinted in whole or in part
without prior written authorization of Sony Corporation.
PCG-C1VN
(UC)
9-872-126-1
1
2000K0505-1


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Information in this document is subject to change without notice.
Sony and VAIO are trademarks of Sony. Microsoft, MS-DOS,
Windows, the Windows 95, Windows 98, Windows 2000 and
Windows ME 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 entities claiming the marks and
names or their products. 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 certain 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 270
°C.
· 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. Avoid handling the battery directly.
Always use protection.
­ 2 ­
PCG-C1VN (UC)
Confidential


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­ 1 ­
PCG-C1VN (UC)
Confidential
TABLE OF CONTENTS
Section
Title
Page
SECTION 1
CHAPTER 1. OPERATION
1-1. VAIO® C1 PictureBookTM Notebook User Guide ........... 1-1
(to 1-62)
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.
Key Board Unit ................................................................ 1-2
2.
Cursor Sensor Module ..................................................... 1-2
3.
Parm Rest Sub Assy ......................................................... 1-3
4.
SWX-62 Board ................................................................ 1-3
5.
SWX-63 Board ................................................................ 1-4
6.
Speaker (30X15 With Harness) ....................................... 1-4
7.
IFX-128 Board ................................................................. 1-5
8.
Nickel Hydrogen Battery ................................................. 1-5
9.
Assy HDD 12.0 GB ......................................................... 1-6
10. MBX-45 Board ................................................................ 1-6
11. Fan With Heatsink ........................................................... 1-7
12. PC Card Connector (Ejector) ........................................... 1-7
13. LCD Housing Assy .......................................................... 1-8
14. CNX-108 Board ............................................................... 1-8
15. Bezel Assy ....................................................................... 1-9
16. LCD 1210 Assy ................................................................ 1-9
17. CCD SD22 Assy, Inverter Unit ...................................... 1-10
(to 1-10)
CHAPTER 2. SELF DIAGNOSTICS
2-1. Note .................................................................................. 2-1
2-2. Necessary Equipment ...................................................... 2-1
2-3. Starting the Diagnostics ................................................... 2-1
2-4. Diagnosis with Diagnostic Program ................................ 2-1
2-5. Test Items ......................................................................... 2-2
2-6. Windows Test ................................................................... 2-5
2-7. Other Test not Supported ................................................. 2-5
(to 2-5)
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. Main Section .................................................................... 5-1
5-2. LCD Section .................................................................... 5-3
5-3. Accessories ...................................................................... 5-5
(to 5-5)
·
Abbreviations
UC : US model / Canadian model


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1-1
PCG-C1VN (UC)
Confidential
CHAPTER 1.
SECTION 1
OPERATION
VAIO C1 PictureBook Notebook
PCG-C1VN
www.sony.com
®
User Guide


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VAIO® C1 PictureBookTM Notebook User Guide
2
Notice to Users
©
2000 Sony Electronics Inc. All rights
reserved. This manual and the software
described herein, in whole or in part, may not
be reproduced, translated, or reduced to any
machine-readable form without prior written
approval.
SONY ELECTRONICS INC. PROVIDES NO
WARRANTY WITH REGARD TO THIS
MANUAL, THE SOFTWARE, OR OTHER
INFORMATION CONTAINED HEREIN AND
HEREBY EXPRESSLY DISCLAIMS ANY
IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR
ANY PARTICULAR PURPOSE WITH
REGARD TO THIS MANUAL, THE
SOFTWARE, OR SUCH OTHER
INFORMATION. IN NO EVENT SHALL
SONY ELECTRONICS INC. BE LIABLE
FOR ANY INCIDENTAL,
CONSEQUENTIAL, OR SPECIAL
DAMAGES, WHETHER BASED ON TORT,
CONTRACT, OR OTHERWISE, ARISING
OUT OF OR IN CONNECTION WITH THIS
MANUAL, THE SOFTWARE, OR OTHER
INFORMATION CONTAINED HEREIN OR
THE USE THEREOF.
Sony Electronics Inc. reserves the right to make
any modification to this manual or the
information contained herein at any time
without notice. The software described herein is
governed by the terms of a separate user license
agreement.
This product contains software owned by Sony
and licensed by third parties. Use of such
software is subject to the terms and conditions
of license agreements enclosed with this
product. Some of the software may not be
transported or used outside the United States.
Software specifications are subject to change
without notice and may not necessarily be
identical to current retail versions.
Updates and additions to software may require
an additional charge. Subscriptions to online
service providers may require a fee and credit
card information. Financial services may
require prior arrangements with participating
financial institutions.
The International
ENERGY STAR Office
Equipment Program is an international program
that promotes energy saving through the use of
computers and other office equipment.
The program backs the development and
dissemination of products with functions that
effectively reduce energy consumption. It is an
open system in which business proprietors can
participate voluntarily. The targeted products
are office equipment such as computers,
displays, printers, facsimiles and copiers. Their
standards and logos are uniform among
participating nations.
ENERGY STAR is a U.S.
registered mark.
Sony, Handycam, Mavica, Media Bar, i.LINK,
MovieShaker, PictureGear, VAIO and the VAIO
logo are trademarks of Sony Corporation.
Microsoft, Windows Me, Windows Media,
Windows, Windows NT, and the Windows logo
are registered trademarks of Microsoft
Corporation. Crusoe is a trademark of
Transmeta Corporation.
All other trademarks are trademarks of their
respective owners
As an
ENERGY STAR
Partner, Sony Corporation
has determined that this
product meets the
ENERGY STAR
guidelines for energy
efficiency.