thinkpad x300, IBM-Lenovo
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ThinkPad
®
X300
Hardware
Maintenance
Manual
ThinkPad
®
X300
Hardware
Maintenance
Manual
Note
Before
using
this
information
and
the
product
it
supports,
be
sure
to
read
the
general
information
under
on
page
133.
Forth
Edition
(November
2008)
©
Copyright
Lenovo
2008.
All
rights
reserved.
LENOVO
products,
data,
computer
software,
and
services
have
been
developed
exclusively
at
private
expense
and
are
sold
to
governmental
entities
as
commercial
items
as
defined
by
48
C.F.R.
2.101
with
limited
and
restricted
rights
to
use,
reproduction
and
disclosure.
LIMITED
AND
RESTRICTED
RIGHTS
NOTICE:
If
products,
data,
computer
software,
or
services
are
delivered
pursuant
a
General
Services
Administration
GSA
″
contract,
use,
reproduction,
or
disclosure
is
subject
to
restrictions
set
forth
in
Contract
No.
GS-35F-05925.
©
2008
Lenovo
″
Contents
About
this
manual
.
.
.
.
.
.
.
.
.
.
symptoms
.
.
.
.
.
.
.
.
.
.
.
symptoms
.
.
.
.
.
.
.
.
.
problems
.
.
.
.
.
.
.
.
.
.
problems
.
.
.
.
.
.
.
.
.
.
safety
.
.
.
.
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.
.
.
.
.
.
.
.
.
safety
.
.
.
.
.
.
.
.
.
.
.
.
.
inspection
guide
.
.
.
.
.
.
.
.
.
.
.
devices
that
are
sensitive
to
electrostatic
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
requirements
.
.
.
.
.
.
.
.
.
.
notices:
multilingual
translations
.
.
.
.
.
compliance
statement
.
.
.
.
.
.
.
.
.
information
.
.
.
.
.
.
.
.
.
X300
.
.
.
.
.
.
.
.
.
.
.
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.
.
.
.
.
.
.
indicators
.
.
.
.
.
.
.
.
.
.
.
.
.
tests
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
key
combinations
.
.
.
.
.
.
.
.
.
.
.
replacement
notices
.
.
.
.
.
.
.
.
.
.
notices
.
.
.
.
.
.
.
.
.
.
.
.
.
serial
numbers
.
.
.
.
.
.
.
.
.
and
replacing
a
FRU
.
.
.
.
.
.
.
.
Before
servicing
ThinkPad
X300
.
for
replacing
FRUs
.
.
.
.
.
.
.
.
.
for
replacing
a
hard
disk
drive
.
.
.
.
notice
for
replacing
a
system
board
.
.
to
use
error
message
.
.
.
.
.
.
.
.
for
replacing
FRUs
for
CTO,
CMV,
and
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
definition
.
.
.
.
.
.
.
.
.
.
.
identification
for
CTO,
CMV,
and
GAV
.
.
.
.
.
.
.
.
.
.
.
.
.
.
information
about
replacing
RoHS
FRUs
.
.
.
.
.
.
.
.
.
.
.
.
.
information
.
.
.
.
.
.
.
.
.
.
Battery
pack
.
.
.
.
.
.
.
.
.
.
.
Optical
drive
or
second
battery
or
travel
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Solid
state
drive
(SSD)
.
.
.
.
.
.
.
.
DIMM
.
.
.
.
.
.
.
.
.
.
.
.
.
PCI
Express
Mini
Card
for
wireless
LAN
.
.
Wireless
USB
adapter
.
.
.
.
.
.
.
.
Keyboard
.
.
.
.
.
.
.
.
.
.
.
.
Backup
battery
.
.
.
.
.
.
.
.
.
.
PCI
Express
Mini
Card
for
wireless
WAN
Palm
rest
or
palm
rest
with
fingerprint
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Bluetooth
daughter
card
(BDC-2)
.
.
.
.
Keyboard
bezel
.
.
.
.
.
.
.
.
.
.
Audio
FPC
and
audio
sub
card
.
.
.
.
.
1140
Speaker
assembly
.
to
do
first
.
.
.
.
.
.
.
.
.
.
.
.
.
guide
.
.
.
.
.
.
.
.
.
.
.
.
.
Diagnostics
using
PC-Doctor
for
DOS
.
.
.
.
.
.
.
.
.
.
.
.
.
for
Windows
.
.
.
.
.
.
.
.
.
for
Rescue
and
Recovery
.
.
.
.
.
system
checkout
.
.
.
.
.
.
.
.
.
.
the
AC
adapter
.
.
.
.
.
.
.
.
.
operational
charging
.
.
.
.
.
.
.
the
battery
pack
.
.
.
.
.
.
.
.
Checking
the
backup
battery
.
.
.
.
.
.
.
.
.
LCD
assembly
.
.
.
.
.
.
.
.
.
.
.
VGA
cable
and
DC-in
connector
.
.
.
.
.
System
board,
fan,
and
base
cover
assembly
LCD
bezel
assembly
.
.
.
.
.
.
.
.
LCD
panel
and
LCD
cable
.
.
.
.
.
.
Integrated
camera
.
.
.
.
.
.
.
.
.
Antenna
assembly
.
.
.
.
.
.
.
.
.
Hinge
L
and
hinge
R
.
.
.
.
.
.
.
.
LED
sub
card,
LED
cable
and
LCD
cover
assembly
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Related
service
information
.
.
.
.
.
.
the
factory
contents
by
using
Product
discs
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
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.
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.
.
.
.
.
.
Power-on
password
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
view
.
.
.
.
.
.
.
.
.
.
.
.
.
Rear
view
.
.
.
.
.
.
.
.
.
.
password
.
.
.
.
.
.
.
.
.
.
password
.
.
.
.
.
.
.
.
.
.
to
remove
the
power-on
password
.
.
.
.
to
remove
the
hard-disk
password
.
.
.
.
Power
management
.
.
.
.
.
.
.
.
.
.
.
.
.
view
.
.
.
.
.
.
.
.
.
.
.
.
.
list
.
.
.
.
.
.
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.
.
.
.
.
.
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.
.
.
.
.
.
.
.
.
.
.
.
.
.
FRUs
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
parts
.
.
.
.
.
.
.
.
.
.
adapters
.
.
.
.
.
.
.
.
.
.
.
.
.
cords
.
.
.
.
.
.
.
.
.
.
.
.
.
discs
.
.
.
.
.
.
.
.
.
.
.
.
service
tools
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
blank
mode
.
.
.
.
.
.
.
.
.
.
.
mode
.
.
.
.
.
.
.
.
.
.
.
.
mode
.
.
.
.
.
.
.
.
.
.
.
index
.
.
.
.
.
.
.
.
.
.
error
codes
.
.
.
.
.
.
.
.
.
.
messages
.
.
.
.
.
.
.
.
.
.
.
.
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
©
Copyright
Lenovo
2008
iii
Safety
Important
service
General
checkout
[ Pobierz całość w formacie PDF ]