PCG-FX220
Sony PCG-FX220, PCG-FX220K, PCG-FX240, PCG-FX240K, PCG-FX250 Service Manual
...
PCG-FX220/FX220K/FX240/FX240K/
PCG-FX250/FX250K/FX270/FX270K
SERVICE MANUAL
Illust : PCG-FX270K
US Model
Canadian Model
S400
Confidential
9-872-227-11
NOTEBOOK COMPUTER
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, W indows,
the W indows 95 and W indows 98 log o are trademarks of Microsoft
Corporation.
All other trademarks are trademarks or registered trademarks of
their respective owners. Other tr ademarks 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.
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 de vice may present a f ire
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 prev ent 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 negati ve 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 P AR UNE MARQUE 0 SUR LES
DIAGRAMMES SCHÉMA TIQUES 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.
Confidential
PCG-FX220/FX220K/FX240/FX240K/
PCG-FX250/FX250K/FX270/FX270K (UC)
— 2 —
TABLE OF CONTENTS
Section Title Page
CHAPTER 1. REMOVAL
1-1. Flowchart ......................................................................... 1-1
1-2. Main Electrical Parts Location Diagram ......................... 1-1
1-3. Removal ........................................................................... 1-2
1. Hood Keyboard Assy, Keyboard Unit..............................1-2
2. DC-Fan, Lithium Battery, Combination Drive,
DVD-ROM Drive.............................................................1-2
3. Combination Drive, DVD-ROM Drive ............................ 1-3
1. FX240/FX240K/FX250/FX250K/
FX270/FX270K Model ................................................ 1-3
2. FX220/FX220K Model ................................................ 1-3
4. HDD, Door Battery.......................................................... 1-4
5. Palm Rest Assy, Touch Pad, CNX-125 Board,
Palm Rest Plate, Bracket Pad........................................... 1-4
6. Display Assy, Hinge Cover .............................................. 1-5
7. PWS-13 Board, Latch Detector ...................................... 1-6
8. PC Card Connector, Modem Card,
MBX-49 Board, I/O Bracket ........................................... 1-6
9. Speaker Unit, SWX-73 Board ......................................... 1-7
10. SO-DIMM........................................................................ 1-7
11. Modem Card (Removing from the bottom) ..................... 1-8
12. LCD Section
(FX270/FX270K Model) – Made by HI –....................... 1-9
1. Bezel Housing Assy, LCD unit (15 inch) .................... 1-9
2. Inverter Assy, LCD Harness, FPC,
Display Hpusing Assy................................................1-10
13. LCD Section
(FX220/FX220K/FX250/FX250K Model)
– Made by HI – .............................................................. 1-11
1. Bezel Housing Assy, LCD unit (15 inch) .................. 1-11
2. Inverter Assy, LCD Harness, FPC,
Display Hpusing Assy................................................1-12
14. LCD Section
(FX240/FX240K Model) – Made by HI –..................... 1-13
1. Bezel Housing Assy (14 inch) ................................... 1-13
2. Bracket LCD Left, Bracket LCD Right,
LCD Unit (14 inch) .................................................... 1-14
3. FPC, Inverter Assy, Display Housing Assy,
LCD Harness.............................................................. 1-14
1-4. Replacing the CPU ........................................................ 1-15
1. Socket type 1,2............................................................... 1-15
1. Removing the CPU .................................................... 1-15
2. Installing the CPU ...................................................... 1-15
2. Socket type 3.................................................................. 1-16
1. Removing the CPU .................................................... 1-16
2. Installing the CPU ...................................................... 1-16
1-5. Replacing Various Connector on the MBX-49 Board ... 1-17
1. Removing the I/O Bracket ............................................. 1-17
2. Removing the Various Connectors ................................. 1-17
1-6. DIP Switch Setting of the MBX-49 Board .................... 1-18
(to 1-18)
Section Title Page
CHAPTER 2. SELF DIAGNOSTICS......................... 2-1
(to 2-1)
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 .................................................................... 5-3
5-2. LCD Section
(FX270/FX270K Model) – Made by HI –....................... 5-7
5-3. LCD Section
(FX220/FX220K/FX250/FX250K Model)
– Made by HI – ................................................................ 5-9
5-4. LCD Section
(FX240/FX240K Model) – Made by HI –..................... 5-11
5-5. Connector Section..........................................................5-13
(to 5-14)
• Abbreviations
UC : US model / Canadian model
— 3 —
Confidential
PCG-FX220/FX220K/FX240/FX240K/
PCG-FX250/FX250K/FX270/FX270K (UC)
CHAPTER 1.
REMOVAL
1-1. Flowchart
POWER
OFF
HOOD
KEYBOARD
ASSY
SO-DIMM
BATTERY
PACK
FDD
MODEM
CARD
P 1-8
KEYBOARD
UNIT
P 1-2P 1-2
SPEAKER
UNIT
P 1-7P 1-7
SWX-73
BOARD
P 1-7
DOOR
BATTERY
P 1-4
HDD
P 1-4
DC-FAN
P 1-2
P ALM REST
ASSY
P 1-4
P ALM REST
PLA TE
P 1-4
COMBINA TION
DVD-ROM
DRIVE
P 1-2
P 1-3
LATCH
DETECTOR
P 1-6
PC CARD
CONNECTOR
P 1-6
CNX-125
BOARD
P 1-4
BRACKET
PAD
P 1-4
DISPLAY
ASSY
P 1-5
LITHIUM
BATTERY
P 1-2
PWS-13
BOARD
P 1-6
TOUCH
PAD
P 1-4
HINGE
COVER
P 1-5
I/O
BRACKET
P 1-6
MODEM
CARD
P 1-6
∗ : FX270/FX270K Model
( ) : FX220/FX220K/FX250/FX250K Model
〈 〉 : FX240/FX240K Model
BEZEL
HOUSING
ASSY
∗P 1-9
(P 1-11)
〈P 1-13〉
UNIT
∗P 1-9
(P 1-11)
〈P 1-14〉
MBX-49
BOARD
P 1-6
LCD
INVERTER
ASSY
∗P 1-10
(P 1-12)
〈P 1-14〉
LCD
HARNESS
∗P 1-10
(P 1-12)
〈P 1-14〉
FPC
∗P 1-10
(P 1-12)
〈P 1-14〉
BRACKET
LCD LEFT
〈P 1-14〉
BRACKET
LCD RIGHT
〈P 1-14〉
DISPLAY
HOUSING
ASSY
∗P 1-10
(P 1-12)
〈P 1-14〉
• P XX means pages that appears in this manual.
• Remember that hard disk drives are easily damaged by vibration. Always handle with care.
1-2. Main Electrical Parts Location Diagram
LCD Unit
Speaker Unit
DC Fan
HDD
MBX-49 Board
Speaker Unit
Inverter Assy
SWX-73 Board
CNX-125 Board
PWS-13 Board
FD Drive
Touch Pad
1-1
Combination Drive
(CD-RW/DVD-ROM)
DVD-ROM Drive
Modem Card
Confidential
PCG-FX220/FX220K/FX240/FX240K/
PCG-FX250/FX250K/FX270/FX270K (UC)
1-3.Removal
1. Hood Keyboard Assy, Keyboard Unit
3M2X4 Special Head (Black)
8M2X4 Special Head (Black)
q;Keyboard Unit
Four Claws
MBX-49 Board
CN1902
4Pull it up sliding it to the right.
6Hood Keyboard Assy
7
5
1
9
2
MBX-49 Board
CN2004
2. DC-Fan, Lithium Battery, Combination Drive, DVD-ROM Drive
5Screw (M2) 0 Number P3 Kind (X4) (Black)
2+B M2 (X2) (Gold)
1
MBX-49
Board
CN102
4
6
MBX-49 Board
CN102
3Plate ground
7DC Fan
9M2X6 Special Head (Gold)
8
q;
qaCombination Drive
DVD-ROM Drive
Confidential
PCG-FX220/FX220K/FX240/FX240K/
PCG-FX250/FX250K/FX270/FX270K (UC)
1-2
3. Combination Drive, DVD-ROM Drive
1. FX240/FX240K/FX250/FX250K/FX270/FX270K Model
5Bracket CD-ROM R
3+B M2 (X2) (Gold)
8COMBO Drive
1+B M2 (X2) (Gold)
2. FX220/FX220K Model
4+B M2 (X2)
(Gold)
6Screw (M1.7) (X3) (Black)
Claw
2Bracket (CD-ROM L)
7DVD-RW Door Assy
3+B M2 (X2) (Silver)
8DVD-ROM Drive
2Bracket (CD-ROM L)
1+B M2 (X2) (Silver)
5Bracket CD-ROM R
4+B M2 (X2)
(Silver)
6Tapping screw (B1.7) (Black)
Two claws
7DVD-ROM Door Assy
1-3
Confidential
PCG-FX220/FX220K/FX240/FX240K/
PCG-FX250/FX250K/FX270/FX270K (UC)
4. HDD, Door Battery
1M2X6 Special Head (X6) (Gold)
3
1Screw M3X4 (X2) (Gold)
3Bracket HDD
2FPC 50Pin
(for HDD)
MBX-49 Board
CN2201
5HDD
4FPC 50Pin
(for HDD)
2Screw M3X4 (X2) (Gold)
4Door Battery
5. Palm Rest Assy, Touch Pad, CNX-125 Board, Palm Rest Plate, Bracket Pad
3Pull it to the front slightly
and raise to remove it.
1M2X4
Special Head
(Black)
PWS-13 Board
CN4004
7CNX-125
Board
Palm Rest Assy
9Touch Pad
8FPC (TP-CNX)
6FPC (SWX-PWX)
5Bracket Pad
4
4Remove by pressing
to rear.
Move down the front
2
portion slightly
1M2X4 Special
Head (x4) (Black)
downward and then pull it out.
Confidential
PCG-FX220/FX220K/FX240/FX240K/
PCG-FX250/FX250K/FX270/FX270K (UC)
3Palm Rest
Plate
2Screw (M2),
0 Number P3 Kind (X4) (Black)
1-4
6. Display Assy, Hinge Cover
9M2X6 Special Head (Gold)
3+B M2 (X2) (Gold)
q;+B 2X12 (Silver)
1Stand the LCD upright
to the MBX-49 board.
7M2.6 Cross
(Hole) Bind
(Black)
4Plate ground
qaM2X6 Special
Head (Black)
2
qs
5M2.6 Cross
Six Claws
(Hole) Bind
MBX-49 Board
CN701
8Screw (M2), 0 Number P3 Kind (Black)
qdClose simultaneously both left and right hinges approximately 90°
in the direction of the arrow.
(Black)
6M2.6 Cross (Hole)
Bind (X2) (Black)
Four Claws
Note : To remove the cover hinge, bend
slightly the center of the display
base facilitates the removal work.
Display Assy
1-5
qfCover Hinge
qhDisplay Base
qg
Confidential
PCG-FX220/FX220K/FX240/FX240K/
PCG-FX250/FX250K/FX270/FX270K (UC)
7. PWS-13 Board, Latch Detector
2M2X4 Special Head (X2) (Black)
5Latch Detector
6PWS-14 Board
1
3
MBX-50 Board CON22
4Two Claws
8. PC Card Connector, Modem Card, MBX-49 Board, I/O Bracket
qhI/O Bracket
2+B 2X4 (Silver)
1M2X4 Special Head
(X4) (Black)
CPU
1
*
qgScrew (HEX) (X6) (Silevr)
9PC Card Connector
qjMBX-50 Board
3Screw (MBX)
(Silver)
8+B 2X14 (X2)
(Silver)
4M2X4 Special Head
(X2) (Black)
5Bracket Bay Connector
6Screw (M2) 0 Number
P3 Kind (X2) (Black)
Confidential
PCG-FX220/FX220K/FX240/FX240K/
PCG-FX250/FX250K/FX270/FX270K (UC)
qdNUT M2
TYPE2 (X2)
CON4
qa
7
qfSpacer
(MBX) (X2)
2
qsModem Card
*
q;M2 Grip (X2) (Black)
∗1 When removing the CPU, refer to “ 1-4. Replacing the CPU ”.
∗2 Modem card can be removed from the bottom.
Refer to the subsequent paragraph “ 11. Modem card ” for more details.
1-6
9. Speaker Unit, SWX-73 Board
Note : When removing the speaker
unit, be sure not to damage
the hood keyboard.
7Speaker Unit
5SWX-73 Board
SWX-73 Board
CN303
Note : To re-install it, align the notch
of the speaker unit with the
projection of the hood keyboard.
Speaker Unit
Notch
6M2X4 (X2) (Black)
4M2X4 (X5) (Black)
SWX-73 Board
3
CN301
SWX-73 Board
CN302
1
2
8M2X4 (X2) (Black)
9Speaker Unit
Projection
10. SO-DIMM
Notch
Hood Keyboard
Projection
Hood
Keyboard
1M2X4
Special Head (Black)
2DIMM Door
Removal of SO-DIMM
a → b
a
b
a
1-7
Confidential
PCG-FX220/FX220K/FX240/FX240K/
PCG-FX250/FX250K/FX270/FX270K (UC)
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