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Function/Audio-Related Symptoms
Symptom / Error FRU / Action in Sequence
The system does not
suspend or resume when
the LCD is opened or
closed.
1. Go to “Suspend
Mode” on page 38,
and check that the
computer can enter
suspend mode.
2. Boot an operating
system and press
Fn+F4. If the
computer enters
suspend mode,
suspect that the
application program is
not working properly.
3. Subcard
4. System board
Battery Fuel-Gauge does
not go higher than 90%.
Go to “Checking the
Battery Pack” on page 35
and see the note.
Memory count (size)
appears different from
actual size.
Go to “Memory Checkout”
on page 30.
System configuration does
not match the installed
devices.
Go to “Checking the
Installed Devices List” on
page 55.
System hangs intermittently. Go to “Intermittent
Problems” on page 50.
Peripheral-Device-Related Symptoms
Symptom / Error FRU / Action in Sequence
External display does not
work correctly.
See “External Display
Self-Test” in “Common
Devices Checkout”
section.
Printer problems. 1. Run Printer Self-test.
2. Parallel port device
3. Cable
4. System board
Serial or parallel port device
problems.
1. Device
2. Device cable
3. System board
ThinkPad 380, 385 (2635) 49