FRU
Applicable
test
Keyboard
1.
Diagnostics
-->
Systemboard
-->
Keyboard
2.
Interactive
Tests
-->
Keyboard
Hard
disk
drive
Enter
the
BIOS
Setup
Utility
and
change
Serial
ATA
(SATA)
setting
to
Compatibility
,
and
run
Diagnostics
-->
Fixed
Disks
You
can
also
diagnose
the
hard
disk
drive
without
starting
up
the
operating
system.
To
diagnose
the
hard
disk
drive
from
the
BIOS
Setup
Utility,
do
as
follows:
1.
Remove
any
diskette
from
the
diskette
drive,
and
then
turn
off
the
computer.
2.
Turn
on
the
computer.
3.
While
the
message,
“To
interrupt
normal
startup,
press
the
blue
ThinkVangate
button,”
is
displayed
at
the
lower
left
of
the
screen,
press
F1
to
enter
the
BIOS
Setup
Utility.
4.
Using
cursor
keys,
select
HDD
diagnostic
program
.
Press
enter.
5.
Using
cursor
keys,
select
Main
hard
disk
drive
or
Ultrabay
hard
disk
drive
.
6.
Press
Enter
to
start
the
diagnostic
program.
Diskette
drive
1.
Diagnostics
-->
Diskette
Drives
2.
Interactive
Tests
-->
Diskette
DVD
drive
or
DVD/CD-RW
combo
drive
1.
Diagnostics
-->
Other
Devices
-->
CD-ROM/DVD
2.
Interactive
Tests
-->
CD-ROM/DVD
Test
Memory
1.
If
two
DIMMs
are
installed,
remove
one
of
them
and
run
Diagnostics
-->
Memory
Test—Quick
.
2.
If
the
problem
does
not
recur,
return
the
DIMM
to
its
place,
remove
the
other
one,
and
run
the
test
again.
3.
If
the
test
does
not
detect
the
error,
run
Diagnostics
-->
Memory
Test—Full
.
Fan
1.
Turn
on
the
computer
and
check
the
air
turbulence
at
the
louver
near
the
PC
Card
slot.
2.
Run
Diagnostics
-->
ThinkPad
Devices
-->
Fan
.
TrackPoint
or
pointing
device
If
the
TrackPoint
does
not
work,
check
the
configuration
as
specified
in
the
BIOS
Setup
Utility.
If
the
TrackPoint
is
disabled,
select
Automatic
to
enable
it.
After
you
use
the
TrackPoint,
the
pointer
may
drift
on
the
screen
for
a
short
time.
This
drift
can
occur
when
a
slight,
steady
pressure
is
applied
to
the
TrackPoint
pointer.
This
symptom
is
not
a
hardware
problem.
If
the
pointer
stops
after
a
short
time,
no
service
action
is
necessary.
If
enabling
the
TrackPoint
does
not
correct
the
problem,
continue
with
the
following:
v
Interactive
Tests
-->
Mouse
Touch
Pad
If
the
Touch
Pad
does
not
work,
check
the
configuration
as
specified
in
the
BIOS
Setup
Utility.
If
the
Touch
Pad
is
disabled,
select
Automatic
to
enable
it.
If
enabling
the
Touch
Pad
does
not
correct
the
problem,
continue
with
the
following:
v
Interactive
Tests
-->
Mouse
Product
overview
40
MT
8747,
8749,
9440,
9441,
9442,
9443,
and
9448
Summary of Contents for Z61t
Page 2: ......
Page 3: ...ThinkPad Z61t Hardware Maintenance Manual ...
Page 6: ...iv MT 8747 8749 9440 9441 9442 9443 and 9448 ...
Page 8: ...2 MT 8747 8749 9440 9441 9442 9443 and 9448 ...
Page 68: ...2 3 4 Removing and replacing a FRU 62 MT 8747 8749 9440 9441 9442 9443 and 9448 ...
Page 94: ...5 5 Removing and replacing a FRU 88 MT 8747 8749 9440 9441 9442 9443 and 9448 ...
Page 116: ...3 5 4 6 continued Removing and replacing a FRU 110 MT 8747 8749 9440 9441 9442 9443 and 9448 ...
Page 171: ...Trademarks ThinkPad Z61t 165 ...
