IBM TransNote, Hardware Maintenance Manual

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FRU tests
The following table shows the test for each FRU.
FRU Applicable test
System board 1. Diagnostics --> CPU/Coprocessor
2. Diagnostics --> Systemboard
Power Diagnostics --> Other Devices --> IBM
AC Adapter, IBM Battery 1
LCD unit 1. Diagnostics --> Video Adapter
2. Interactive Tests --> Video
Modem 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 -->
Other Devices:
v
Modem Register Test
v
Modem DTMF/Loopback Test
Audio 1. Interactive Tests --> Internal Speaker
2. Diagnostics --> Other Devices -->
Crystal SoundFusion
™
Test
Speaker Interactive Tests --> Internal Speaker
PC Card slots Diagnostics --> Systemboard -->
PCMCIA, PCMCIA External Loop
Keyboard 1. Diagnostics --> Systemboard -->
Keyboard
2. Interactive Test --> Keyboard
TrackPoint or
pointing
device If the TrackPoint does not work, check
the configuration in the ThinkPad
Configuration program. If the TrackPoint
is disabled, select Enable 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. No service action is necessary if
the pointer stops after a short time.
If enabling the TrackPoint does not
correct the problem, continue with the
following:
v
Interactive Tests --> Mouse
(continued)
Product overview
38
ThinkPad TransNote