Lenovo T61 Hardwarehandbuch

Seite von 178
Diagnostics
 
using
 
PC-Doctor
 
for
 
DOS
 
The
 
ThinkPad
 
computer
 
has
 
a
 
test
 
program
 
called
 
PC-Doctor
 
for
 
DOS
 
(hereafter
 
called
 
PC-Doctor.)
 
You
 
can
 
detect
 
errors
 
by
 
running
 
the
 
diagnostics
 
test
 
included
 
in
 
PC-Doctor.
 
This
 
section
 
is
 
an
 
overview
 
of
 
the
 
procedure.
 
For
 
details
 
that
 
depend
 
on
 
model-unique
 
functions,
 
refer
 
to
 
 
For
 
some
 
possible
 
configurations
 
of
 
the
 
computer,
 
PC-Doctor
 
might
 
not
 
run
 
correctly.
 
To
 
avoid
 
this
 
problem,
 
you
 
need
 
to
 
initialize
 
the
 
computer
 
setup
 
by
 
use
 
of
 
the
 
BIOS
 
Setup
 
Utility
 
before
 
you
 
run
 
PC-Doctor.
 
To
 
enter
 
BIOS
 
Setup
 
Utility,
 
do
 
as
 
follows:
 
1.
   
Turn
 
on
 
the
 
computer.
 
2.
   
When
 
the
 
ThinkPad
 
logo
 
comes
 
up,
 
immediately
 
press
 
F1
 
to
 
enter
 
the
 
BIOS
 
Setup
 
Utility.
Note:
 
If
 
a
 
supervisor
 
password
 
has
 
been
 
set
 
by
 
the
 
customer,
 
BIOS
 
Setup
 
Utility
 
menu
 
appears
 
after
 
the
 
password
 
is
 
entered.
 
You
 
can
 
start
 
the
 
utility
 
by
 
pressing
 
Enter
 
instead
 
of
 
entering
 
the
 
supervisor
 
password;
 
however,
 
you
 
cannot
 
change
 
the
 
parameters
 
that
 
are
 
protected
 
by
 
the
 
supervisor
 
password.
 
On
 
the
 
BIOS
 
Setup
 
Utility
 
screen,
 
press
 
F9,
 
Enter,
 
F10,
 
and
 
then
 
Enter.
 
Note:
 
When
 
you
 
initialize
 
the
 
computer
 
configuration,
 
some
 
devices
 
are
 
disabled,
 
such
 
as
 
the
 
serial
 
port.
 
If
 
you
 
test
 
one
 
of
 
these
 
devices,
 
you
 
will
 
need
 
to
 
enable
 
it
 
by
 
using
 
Configuration
 
utility
 
for
 
DOS.
 
The
 
utility
 
is
 
available
 
on
 
the
 
following
 
Web
 
site:
 
PC-Doctor
 
cannot
 
be
 
used
 
to
 
test
 
a
 
device
 
that
 
is
 
in
 
the
 
ThinkPad
 
Advanced
 
Dock,
 
even
 
if
 
the
 
computer
 
supports
 
the
 
ThinkPad
 
Advanced
 
Dock.
 
To
 
test
 
a
 
USB
 
device,
 
connect
 
it
 
to
 
the
 
USB
 
connector
 
of
 
the
 
computer.
 
Testing
 
the
 
computer
 
To
 
run
 
the
 
test,
 
do
 
as
 
follows:
 
Note:
 
In
 
the
 
following
 
procedure,
 
you
 
can
 
select
 
an
 
item
 
not
 
only
 
with
 
the
 
arrow
 
keys,
 
but
 
also
 
with
 
the
 
TrackPoint
®
 
pointer.
 
Instead
 
of
 
pressing
 
Enter,
 
click
 
the
 
left
 
button.
 
1.
   
Insert
 
the
 
PC-Doctor
 
disk
 
into
 
the
 
diskette
 
drive;
 
then
 
power
 
on
 
the
 
computer.
 
If
 
the
 
computer
 
cannot
 
be
 
powered
 
on,
 
go
 
to
 
and
 
check
 
the
 
power
 
sources.
 
If
 
an
 
error
 
code
 
appears,
 
go
 
to
 
 
Note:
PC-Doctor
 
for
 
DOS
 
is
 
available
 
at
 
following
 
Web
 
site:
 
To
 
create
 
the
 
PC-Doctor
 
diagnostic
 
diskette,
 
follow
 
the
 
instruction
 
on
 
the
 
Web
 
site.
 
 
26
 
ThinkPad
 
T61
 
and
 
T61p
 
(14.1-inch)
 
Hardware
 
Maintenance
 
Manual