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FRU tests
The following table shows the test for each FRU.
Table 1. FRU tests
FRU Applicable test
System board 1. Diagnostics --> CPU/Coprocessor
2. Diagnostics --> Systemboard
Power Diagnostics --> ThinkPad Devices --> AC Adapter, Battery 1
(Battery2)
LCD unit 1. Diagnostics --> Video Adapter
2. Interactive Tests --> Video
Audio Enter the BIOS Setup Utility and change Serial ATA (SATA) setting
to Compatibility, and run Diagnostics --> Other Device -->
Conexant Audio
Speaker Interactive Tests --> Internal Speaker
Note: Once Audio test is done, the no sound is heard this test. In
this case, turn off and turn on the computer. Then, run this test
again.
Keyboard 1. Diagnostics --> Systemboard --> Keyboard
2. Interactive Tests --> Keyboard
Hard disk drive or
solid state drive
Enter the BIOS Setup Utility and change Serial ATA (SATA) setting
to Compatibility, and run Diagnostics --> Fixed Disks
You can also diagnose the drive without starting up the operating
system. To diagnose the 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 Enter,”
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.
6. Press Enter to start the diagnostic program.
Diskette drive 1. Diagnostics --> Diskette Drives
2. Interactive Tests --> Diskette
Memory 1. If two DIMMs are installed, remove one of them and run
Diagnostics --> Advanced Memory Tests.
2.
If the problem does not recur, return the DIMM to its place,
remove the other one, and run the test again.
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
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