IBM MT 9443 User Manual
Indicator
Meaning
9
AC
power
status
Green:
The
computer
is
connected
to
the
ac
power
supply.
10
Standby
status
Green:
The
computer
is
in
standby
mode.
Blinking
green:
The
computer
is
entering
standby
mode
or
hibernation
mode,
or
is
resuming
normal
operation.
11
Ultrabay
Slim
status
Green:
An
Ultrabay
Slim
device
is
installed
and
in
use.
Blinking
green:
An
Ultrabay
Slim
device
is
in
the
process
of
being
detached.
Turn
off:
An
Ultrabay
Slim
device
is
ready
to
be
attached
or
detached.
FRU
tests
The
following
table
shows
the
test
for
each
FRU.
FRU
Applicable
test
System
board
1.
Diagnostics
-->
CPU/Coprocessor
2.
Diagnostics
-->
Systemboard
3.
If
the
docking
station
or
the
port
replicator
is
attached
to
the
ThinkPad
computer,
undock
it.
Place
the
computer
on
a
horizontal
surface,
and
run
Diagnostics
-->
ThinkPad
Devices
-->
HDD
Active
Protection
Test
.
Note:
Do
not
apply
any
physical
shock
to
the
computer
while
the
test
is
running.
Power
Diagnostics
-->
ThinkPad
Devices
-->
AC
Adapter
,
Battery
1
(
Battery
2)
LCD
unit
1.
Diagnostics
-->
Video
Adapter
2.
Interactive
Tests
-->
Video
Modem
daughter
card
(MDC-1.5)
1.
Make
sure
the
modem
is
set
up
correctly.
2.
Replace
the
modem
jack
and
the
modem
card
in
turn,
and
run
the
following
tests
in
Diagnostics
-->
Communication
:
a.
Conexant
Smart
Modem
Interrupt
b.
Conexant
Smart
Modem
Dialtone
Audio
1.
Interactive
Tests
-->
Internal
Speaker
2.
Enter
the
BIOS
Setup
Utility
and
change
Serial
ATA
(SATA)
setting
to
Compatibility
,
and
run
Diagnostics
-->
Other
Devices
-->
Analog
Devices
HDA
CODEC
Test
Speaker
Interactive
Tests
-->
Internal
Speaker
PC
Card
slot
Diagnostics
-->
Systemboard
-->
PCMCIA
(continued)
Product
overview
ThinkPad
Z61t
39