Power-Related Symptoms; Function/Audio-Related Symptoms - IBM ThinkPad 365C 2625 Maintenance Manual

Power-Related Symptoms

Symptom / Error
Power shuts down during
operation.
The system will not
power-off.
(See "Power Shutdown
Switch" on page 188.)

Function/Audio-Related Symptoms

Symptom / Error
The system does not
suspend or resume when
the LCD is opened or
closed.
Battery Fuel-Gauge does
not go higher than 90%.
Memory count (size)
appears different from
actual size.
System configuration does
not match the installed
devices.
System hangs intermittently.
ThinkPad 380, 380D, 385, 385D (2635)
FRU / Action in Sequence
1. Go to "Power
Systems Checkout"
on page 193.
2. Battery pack
3. Remove the battery
pack and let it cool for
two hours.
4. Subcard
5. Power sources
1. Press the power
shutdown switch.
2. System board
FRU / Action in Sequence
1. Go to "Suspend
Mode" on page 197,
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
Go to "Checking the
Battery Pack" on
page 195 and see the
note.
Go to "Memory Checkout"
on page 190.
Go to "Checking the
Installed Devices List" on
page 213.
Go to "Intermittent
Problems" on page 209.
207