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WorkPad z50 Mobile Companion 25
Peripheral Device Related Symptoms
Symptom / Error FRU / Action in Sequence
The external monitor does
not work correctly.
1. Check that the external
monitor is enabled in the
Rapid Access utility.
2. Check that the external
monitor can display at
640x480 and 800x600, @
75Hz refresh rate.
3. Connect the external
monitor to another PC. If
the monitor works fine,
replace the mainboard. If
not, replace the external
monitor.
Serial port device problems.
1. Run serial port wrap
test.
2. Device
3. Mainboard
4. Device cable
Note: The serial port and the
infrared port can not be used at
the same time.
Power-Related Symptoms
Symptom / Error FRU / Action in Sequence
System enters suspend
during operation.
1. Go to “Power Systems
Checkout” on page 9.
2. Battery pack
3. Mainboard
4. Check the power outlet
Other Symptoms
Symptom / Error FRU / Action in Sequence
Errors occur only when the
cradle is used.
See “Cradle Checkout” on
page 15.
PC Card slot pin is damaged.
PC Card slots assembly.
Note: If you cannot find a symptom or an error in this list
and the problem remains, see “Undetermined Problems”.