Design and specifications are subject to
change without notice.
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ᦝߔࠆߎߣ߇ࠅ߹ߔ߇ޔߏᛚߊߛߐޕ
PERSONAL 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 there of, 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 there of are
trademarks of Transmeta Corporation in the USA
and other countries. Graffi ti, HotSync, PalmModem, and Palm OS are registered 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 specifi ed.
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 fi re 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, multilati on 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 are as 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
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 confi rm
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.
The trademarks of registered trademarks of above table, refer to page 2.
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Confidential
PCG-K33/K33F/K33P/K33Q/K34FP/K35/K35F/K37 (AM)
1-1
PCG-K315B/K315M/K315S/K315Z (EU)
(END)
VGN-K31/K31B/K71B (J)
PCG-K86P/K86SP (AO)
CHAPTER 2.
P
A
BLOCK DIAGRAM
TI-PCI7420
(SN0307009GHK)
Stick
PCMCIA
Slot0
1394
Mini PCI
(Wirless LAN)
DC JACK
DDR VRAM
16MBX 4
CRT
LCD
AVOUT
R/G/B
LVDS SIGNAL
TV SIGNAL
Realtek
RTL8100CL
RJ45Memory
UPD720101
USB 2.0
RADEON 9200
NEC
USB*3
ATI
(M9+X)
SECONDARY IDE BUS
AGP bus
PCI bus
HDDCDROM
Intel
Prescott
478 PIN mPGA
System bus
533MHz
NORTH BRIDGE
ATI RS200MP
South Bridge
DRAM SIGNAL
DDR CLOCK
Block Diagram
DDR 266
SO-DIMM 1/2
RTC
TIBQ3285LF
MBX-126
ALI 1535+
PRIMARY IDE BUS
PAD
PCU
NS PC87570
INT.K/B
XBUS
AC LINK2AC LINK1
LPT
EXT.MIC.
BIOSTOUCH
MDCALC203
RJ11TPA0312
MAIN POWER BOARD
WS-45
PWS-39
BATTERY
T/P SWITCH
T/P BOARD
SWX-169
POWER SWITCH
Bettery LED
Power LED
K/B LED
Power SW BOARD
SWX-168
EXT.SPKR.
udio and MS CN BOARD
IFX-371
INT.SPKR.
Confidential
PCG-K33/K33F/K33P/K33Q/K34FP/K35/K35F/K37 (AM)
2-1
(END)
PCG-K315B/K315M/K315S/K315Z (EU)
VGN-K31/K31B/K71B (J)
PCG-K86P/K86SP (AO)
CHAPTER 3.
FRAME HARNESS DIAGRAM
LCD unit
INVERTER UNIT
From board to connector (direct connection)
Harness (with connectors on both ends)
Harness (soldering on either end)
i.LINK S400
USB
USB
USB
PC CARD
PC CARD
LINE IN
MIC IN
HEADPHONE
CONNECTOR
Side panel
CON4
CON2
CON3
LCD
CON520
CON132
CON31
CON33
CON33
ANTENNA
CON35
59
60
CON2
1
2
CON14
SW2
WIRELESS
LAN CARD
M
DC
FAN
M
CON26
1
41
CON36
40
80
KEY BOARD
IFX-371 BOARD
SIDE A
PWS-45 BOARD
Front
DC FAN
CON25
WIRELESS
LAN
MODEL
CPU
CON23
SIDE A
MBX-126 BOARD
CON3
CON4
2
1
PCN2
60
59
PCN2
PCN1
59
PCN4
SIDE A
1
1
PCN3
8
PRINTER
CON22
CON5
49 50
1
2
60
CON21
2
MONITOR
CON24
NETWORK
CON5
CON17
1
CON20
HDD
LITHIUM ION
BATTERY
PHONE
OPTICAL
DRIVE
DIMM
PACK
44
CON16
DC_IN
Rear Panel
MODEM
CARD
TOUCH PAD
SW1
SPEAKER
L ch
JP3
JP1
CON1
1
A
SWX-168 BOARD
SIDE A
JP1
JP2
SWX-169 BOARD
SIDE A
SW2
SW1
SPEAKER
R ch
MEMORY
STICK
3-1
(END)
Confidential
VGN-K31/K31B/K71B (J)
PCG-K33/K33F/K33P/K33Q/K34FP/K35/K35F/K37 (AM)
PCG-K315B/K315M/K315S/K315Z (EU)
PCG-K86P/K86SP (AO)
CHAPTER 4.
EXPLODED VIEWS AND PARTS LIST
The parts list is compiled by blocks of a palmrest and bottom etc.
The sections of the parts list are different depending on the model.
Please refer to list of contents shown in the below.
Items marked "*" are not stocked since they are seldom required for
routine service. Some delay should be anticipated when ordering
these items.
The mechanical parts with no reference number in the exploded
views are not supplied.
When two or more parts are shown, use the part described first as the
main part.
The parts marked " $ " are the High Value Modules (HVM).
The parts marked " # " are the parts on which barcode label is attached.
For the barcode label, refer to CHAPTER 5.
The parts marked "&" are the "Customer Replacable Parts (CRP)"
that can be replaced by Field Customer Support.
Especially the parts with the <&> mark require the special attention to
use them. Here fore, check first whether the desired part is one of the
targetted parts of the Customer Replaceable Parts (CRP), or the nontargetted parts by referring to the exploded view.
The components identified by mark or
dotted line with mark are critical for safety.
Replace only with part number specified.
13 1-796-319-51 PAD, TOUCH
14 2-179-580-01 TAPE TP
15 2-179-001-01 BRKT PALMREST R
16 2-179-002-01 BRKT PALMREST L
19 2-349-107-01 GASKET USB JE5
B1 4-216-272-01 SCREW (M2), +
B2 4-641-726-12 SCREW (M2), SPECIAL HEAD
B4 4-641-726-41 SCREW (M2), SPECIAL HEAD
B5 4-665-205-01 SPECIAL FLAT HEAD (EG GRIP), M2
Ref. No. Part No.Description
21-478-597-12KEYBOARD UNIT(US)
This parts list contains two different types of parts.
The first type is the parts that are common to all models.
The other type is the parts that are different depending on each model.
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JAM EUAO
K31
K37
K35
K33
K35F
K71B
K31B
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K33F
K33P
K34FP
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[MA]1[MA]
4-3
Confidential
VGN-K31/K31B/K71B (J)
PCG-K33/K33F/K33P/K33Q/K34FP/K35/K35F/K37 (AM)
PCG-K315B/K315M/K315S/K315Z (EU)
PCG-K86P/K86SP (AO)
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