IBM 2658 Hardware Maintenance Manual - Page 126

FRU tests, Applicable test, Diagnostics, Interactive Tests

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FRU tests The following table shows the applicable test for each FRU using PC-Doctor. FRU System board Power LCD unit Modem Audio Applicable test 1. CPU/Coprocessor (Diagnostics) 2. System board (Diagnostics) Battery (Diagnostics) 1. Video Adapter (Diagnostics) 2. Video (Interactive Tests) 1. Make sure the modem set up correctly. 2. Replacing the modem jack and modem card one at a time, run the modem tests in Other Devices (Diagnostics) Internal Speaker (Interactive Tests) Speaker PC Card slots Keyboard TrackPont or Pointing device Stereo Speaker (Interactive Tests) System beeper: Internal Speaker (Interactive Tests) System board (Diagnostics) 1. Keyboard (Diagnostics) 2. Keyboard (Interactive Tests) If the TrackPoint does not work, see if an external PS/2 mouse is connected to the mouse/keyboard connector and remove it. The TrackPoint is automatically disabled if an external PS/2 mouse is attached. Check also if the TrackPoint driver is correctly installed by accessing Windows Device Manager via the System icon in the Control Panel. After you use the TrackPoint, the pointer drifts on the screen for a short time. This self-acting pointer movement can occur when a slight, steady pressure is applied to the TrackPoint pointer. This symptom is not a hardware problem. No service actions are necessary if the pointer movement stops in a short period of time. Hard disk drive CD-ROM drive If this does not correct the TrackPoint problem, continue with the following: Mouse (Interactive Tests). Fixed Disks (Diagnostics) CD-ROM, DVD, CD-RW, DVD/CD-RW (Interactive Tests) 120 ThinkPad R32 Series

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FRU tests
The following table shows the applicable test for each FRU
using PC-Doctor.
FRU
Applicable test
System board
1.
CPU/Coprocessor (
Diagnostics
)
2.
System board (
Diagnostics
)
Power
Battery (
Diagnostics
)
LCD unit
1.
Video Adapter (
Diagnostics
)
2.
Video (
Interactive Tests
)
Modem
1.
Make sure the modem set up
correctly.
2.
Replacing the modem jack and
modem card one at a time, run the
modem tests in Other Devices
(
Diagnostics
)
Audio
Internal Speaker (
Interactive Tests
)
Stereo Speaker (
Interactive Tests
)
Speaker
System beeper: Internal Speaker
(
Interactive Tests
)
PC Card slots
System board (
Diagnostics
)
Keyboard
1.
Keyboard (
Diagnostics
)
2.
Keyboard (
Interactive Tests
)
TrackPont or Pointing
device
If the TrackPoint does not work, see if an
external PS/2 mouse is connected to the
mouse/keyboard connector and remove
it. The TrackPoint is automatically
disabled if an external PS/2 mouse is
attached. Check also if the TrackPoint
driver is correctly installed by accessing
Windows Device Manager via the System
icon in the Control Panel.
After you use the TrackPoint, the pointer
drifts on the screen for a short time. This
self-acting pointer movement can occur
when a slight, steady pressure is applied
to the TrackPoint pointer. This symptom
is not a hardware problem. No service
actions are necessary if the pointer
movement stops in a short period of time.
If this does not correct the TrackPoint
problem, continue with the following:
Mouse (
Interactive Tests
).
Hard disk drive
Fixed Disks (
Diagnostics
)
CD-ROM drive
CD-ROM, DVD, CD-RW, DVD/CD-RW
(
Interactive Tests
)
120
ThinkPad R32 Series