IBM ThinkPad 570E, Руководство по оборудованию

Страница: 43 / 116

Product overview
The following table shows the test for each FRU.
FRU Applicable test
System
board 1. Diagnostics -->
CPU/Coprocessor
2. Diagnostics --> Systemboard
Power Diagnostics --> Battery
LCD unit 1. Diagnostics --> Video Adapter
2. Interactive Tests --> Video
Modem 1. Make sure the modem sets up
correctly.
2. Replacing the modem jack and
modem card one at a time, run
the modem test in Other Devices
(Diagnostics)
Audio 1. Interactive Tests --> Monaural
Speaker
2. Diagnostics --> Systemboard
Speaker System beeper:
– Interactive Tests --> Internal
Speaker
Speaker of the UltraBase:
– Interactive Tests -->
Monaural Speaker
PC Card
slots Diagnostic --> Systemboard
Keyboard 1. Diagnostics --> 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 drifts 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 necessary if the pointer stops
after a short time.
If this does not correct the TrackPoint
problem, continue with the following.
Interactive Tests --> Mouse
Hard disk
drive Diagnostics --> Fixed Disks
ThinkPad 570 and 570E
39