IBM ThinkPad 340 Series Hardware Maintenance Manual page 350

Function/Audio Related Symptoms
Symptom/Error
The system will not suspend
or resume by opening or
closing the keyboard.
The system will not suspend
or resume by opening or
closing the LCD.
Battery Fuel-Gauge does
not go higher than 90%.
Memory count (size)
appears differently from
actual size.
System configuration does
not match the installed
devices.
System hangs intermittently.
340
IBM Mobile Systems HMM
FRU/Action
1. Go to "Suspend
Mode" on page 329
and check that the
computer can enter
suspend mode.
2. DC/DC Card
3. Video Card
4. System Board
1. Go to "Suspend
Mode" on page 329
and that check that
the computer can
enter suspend mode.
2. Top Cover
3. DC/DC Card
4. System Board
Go to "Checking the
Battery Pack" on
page 324 and see the
note.
Go to "Memory Checkout"
on page 317.
Go to "Checking the
Installed Devices List" on
page 346.
Go to "Intermittent
Problems" on page 342.