PC Card (PCMCIA)-Related Symptoms
Symptom/Error FRU/Action in Sequence
System cannot detect
the PC Card
(PCMCIA)
PC Card (PCMCIA) slots
assembly
System board
PCMCIA slot pin is
damaged.
PC Card (PCMCIA) slots assembly
Power Management-Related Symptoms
Symptom/Error FRU/Action in Sequence
The system doesn't
enter hibernation
mode.
Go to “Hibernation mode” on
page 27.
Keyboard
Hard disk drive
System board
The system doesn't
resume from
hibernation mode.
Go to “Hibernation mode” on
page 27.
Hard disk drive
System board
The system doesn't
enter into or resume
from sleep mode
after closing the LCD.
Lid switch
System board
Battery fuel-gauge
doesn't go higher
than 90%.
Remove battery pack and let
it cool for 2 hours.
Refresh battery (continue
using battery until power off,
then charge the battery).
Battery pack
DC/DC & Charge board
System board
System configuration
does not match the
installed devices.
Enter BIOS Utility and execute
"Load Setup Default Settings";
then reboot the system.
System hangs
intermittently.
Reseat hard disk drive.
Fan ASM (go to “FRU tests”
on page 48).
System board
In DOS or Windows,
multimedia programs,
no sound comes from
the computer.
Speaker volume control
Speaker (go to “FRU tests”
on page 48).
System board
Peripheral-Device-Related Symptom
Symptom/Error FRU/Action in Sequence
External display does
not work correctly.
System board
ThinkPad i Series 1400/1500 37
