42x3546 03, service manuals

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ThinkPad
®
T61
and
T61p
(15.4-inch
widescreen)
Hardware
Maintenance
Manual
ThinkPad
®
T61
and
T61p
(15.4-inch
widescreen)
Hardware
Maintenance
Manual
Note
Before
using
this
information
and
the
product
it
supports,
be
sure
to
read
the
general
information
under
on
page
175.
Fourth
Edition
(January
2008)
©
Copyright
Lenovo
2007,
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.
©
Lenovo
2007,
2008
″
Contents
About
this
manual
.
.
.
.
.
.
.
.
.
.
symptoms
.
.
.
.
.
.
.
.
.
.
.
symptoms
.
.
.
.
.
.
.
.
.
problems
.
.
.
.
.
.
.
.
.
.
problems
.
.
.
.
.
.
.
.
.
.
safety
.
.
.
.
.
.
.
.
.
.
.
.
.
.
safety
.
.
.
.
.
.
.
.
.
.
.
.
.
inspection
guide
.
.
.
.
.
.
.
.
.
.
.
devices
that
are
sensitive
to
electrostatic
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
requirements
.
.
.
.
.
.
.
.
.
.
notices:
multilingual
translations
.
.
.
.
.
compliance
statement
.
.
.
.
.
.
.
.
.
information
.
.
.
.
.
.
.
.
.
T61
and
T61p
(15.4-inch
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
indicators
.
.
.
.
.
.
.
.
.
.
.
.
.
tests
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
key
combinations
.
.
.
.
.
.
.
.
.
.
.
replacement
notices
.
.
.
.
.
.
.
.
.
.
notices
.
.
.
.
.
.
.
.
.
.
.
.
.
serial
numbers
.
.
.
.
.
.
.
.
.
and
replacing
a
FRU
.
.
.
.
.
.
.
.
Battery
pack
.
.
.
.
.
.
.
.
.
.
.
Ultrabay
Slim
device
.
.
.
.
.
.
.
.
Hard
disk
drive
(HDD)
cover,
HDD
and
rubber
rails
or
solid
state
drive
(SSD)
and
converter
.
.
.
.
.
.
.
.
.
.
.
Palm
rest
or
palm
rest
with
fingerprint
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
DIMM
.
.
.
.
.
.
.
.
.
.
.
.
.
Keyboard
.
.
.
.
.
.
.
.
.
.
.
.
Modem
daughter
card
(MDC-1.5)
.
.
.
.
PCI
Express
Mini
Card
for
802.11
a/b/g
LAN
.
.
.
.
.
.
.
.
.
.
.
.
.
PCI
Express
Mini
Card
for
802.11
a/b/g/n
LAN
.
.
.
.
.
.
.
.
.
.
.
.
.
Wireless
USB
adapter
.
.
.
.
.
.
.
.
1110
Backup
battery
.
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
.
.
.
.
.
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
.
.
.
.
.
.
.
.
.
.
SIM
card
slot
.
.
.
.
.
.
.
.
.
.
.
Keyboard
bezel
.
.
.
.
.
.
.
.
.
.
PCI
Express
Mini
Card
for
wireless
WAN
1150
Speaker
assembly
.
.
.
.
.
.
.
.
.
Fan
assembly
.
.
.
.
.
.
.
.
.
.
.
CPU
.
.
.
.
.
.
.
.
.
.
.
.
.
.
LCD
assembly
.
.
.
.
.
.
.
.
.
.
.
Base
cover
and
USB
sub
card
with
cable
.
.
Structure
frame
.
.
.
.
.
.
.
.
.
.
System
board,
PC
Card/ExpressCard
slots
.
.
.
.
.
.
.
.
.
.
.
.
.
.
LCD
front
bezel
and
LCD
rear
cover
(LCD
kit)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Inverter
card
.
.
.
.
.
.
.
.
.
.
.
Bluetooth
daughter
card
(BDC-2)
.
.
.
.
Antenna
assembly
.
.
.
.
.
.
.
.
.
LCD
magnesium
frame
(LCD
cover
kit)
hinge
assembly
.
.
.
.
.
.
.
.
.
.
LCD
panel
and
LCD
cable
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
view
.
.
.
.
.
.
.
.
.
.
.
.
.
Rear
view
.
.
.
.
.
.
.
Related
service
information
.
.
.
.
.
.
the
factory
contents
by
using
Product
discs
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Power-on
password
.
.
.
.
.
.
.
.
.
.
password
.
.
.
.
.
.
.
.
.
.
password
.
.
.
.
.
.
.
.
.
.
to
remove
the
power-on
password
.
.
.
.
to
remove
the
hard-disk
password
.
.
.
.
Power
management
.
.
.
.
.
.
.
.
.
.
.
blank
mode
.
.
.
.
.
.
.
.
.
.
.
mode
.
.
.
.
.
.
.
.
.
.
.
.
mode
.
.
.
.
.
.
.
.
.
.
.
index
.
.
.
.
.
.
.
.
.
.
error
codes
.
.
.
.
.
.
.
.
.
.
messages
.
.
.
.
.
.
.
.
.
.
.
.
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
view
.
.
.
.
.
.
.
.
.
.
.
.
.
list
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
©
Copyright
Lenovo
2007,
2008
iii
Safety
Important
service
General
checkout
[ Pobierz całość w formacie PDF ]

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