
Following
components
soldered
on
the
top
side
of
the
system
board
are
extremely
sensitive.
When
you
service
the
system
board,
avoid
any
kind
of
rough
handling.
a
Accelerometer
chip
for
the
HDD
Active
Protection
System
b
Security
chip
c
CPU
d
Video
chip
e
MCH
(Memory
Controller
Hub)
f
ICH
(I/O
Controller
Hub)
Bending
or
flexing
the
system
board
can
cause
ball
grid
array
(BGA)
connections
to
crack
(unzip).
a
b
c
d
e
f
Removing
and
replacing
a
FRU
ThinkPad
T61
and
T61p
(14.1-inch)
99
Summary of Contents for 64576PU
Page 2: ......
Page 3: ...ThinkPad T61 and T61p 14 1 inch Hardware Maintenance Manual ...
Page 6: ...iv MT 8889 8890 8891 8892 8893 8894 8895 8896 8897 8898 8899 8900 8938 and 8939 ...
Page 8: ...2 MT 8889 8890 8891 8892 8893 8894 8895 8896 8897 8898 8899 8900 8938 and 8939 ...
Page 79: ...3 Removing and replacing a FRU ThinkPad T61 and T61p 14 1 inch 73 ...
Page 117: ...6 6 Removing and replacing a FRU ThinkPad T61 and T61p 14 1 inch 111 ...
Page 141: ...LCD FRUs 1 4 5 6 7 8 9 2 3 Parts list ThinkPad T61 and T61p 14 1 inch 135 ...