Power Management-Related Symptoms

  Power Management-Related Symptoms

Symptom/Error	FRU/Action in Sequence
The system doesn't enter	1. Go to 'Hibernation Mode'.
hibernation mode and four short	2. Boot an operating system and press Fn+F12 to see if the computer
beeps every minute are heard.	enters hibernation mode.
	3. TrackPoint board
	4. Keyboard
	5. Hard disk connection board
	6. Hard disk drive
	7. Planar board
The system doesn't resume	1. Go to 'Hibernation Mode'.
from hibernation mode.	2. Hard disk connection board
	3. Hard disk drive
	4. Planar board
The system doesn't enter	1. Chassis (LCD cover switch on chassis)
standby mode after	2. Planar board
closing the LCD.
The system doesn't resume	1. Chassis (LCD cover switch on chassis)
from standby mode after opening	2. Planar board
the LCD.
Battery fuel-gauge doesn't	1. Remove battery pack and let it cool for 2 hours.
go higher than 90%.	2. Refresh battery (continue using battery until power off, then charge the battery).
	3. Battery pack
	4. Charger board
	5. Planar board
System configuration does	1. Enter BIOS Utility and execute "Load Setup Default Settings",
not match the installed devices.	then reboot the system.
	2. Reconnect hard disk/diskette/CD-ROM drive connector.
System hangs intermittently.	1. Hard disk/diskette/CD-ROM drive connector
	2. Fan (go to 'Running the PQA Diagnostics Program').
	3. Planar board