49
Using the Notebook PC
4
Power State Summary
Thermal Power Control
There are three power control methods for controlling the Notebook PC’s thermal state. These power
control cannot be configured by the user and should be known in case the Notebook PC should enter
these states. The following temperatures represent the chassis temperature (not CPU).
•
The fan turns ON for active cooling when the temperature reaches the safe upper limit.
•
The CPU decreases speed for passive cooling when the temperature exceeds the safe upper limit.
•
The system shut down for critical cooling when temperature exceeds the maximum safe upper limit.
STATE ENTRY EVENT
EXIT EVENT
“Stand by”
• “Stand by” through Windows Start button,
• Any device
• Timer as set though “Power Management”
• Battery low
in Windows Control Panel (higher priority)
--
STR (“Stand by”)
• Hotkey [Fn][F1]
• Signal from modem port
(Suspend-to-RAM)
--
• Power button • Any key
STD (“Hibernate”)
• Hotkey [Fn][F1]
• Power button
(Suspend-to-Disk)
--
--
Soft OFF
• Power button (can be defined as STR or STD) • Power button
• “Shut down” through Windows Start button
--
Summary of Contents for A8Dc - A1
Page 1: ...Notebook PC Hardware User s Manual E2378 Mar 2006 ...
Page 4: ...4 Contents ...
Page 10: ...10 1 Introducing the Notebook PC ...
Page 11: ...11 2 Knowing the Parts Basic sides of the Notebook PC ...
Page 22: ...22 2 Knowing the Parts ...
Page 34: ...34 3 Getting Started ...
Page 69: ...69 Appendix A ...