FIC a440 服务手册
Hardware Functional Overview
FIC A440 Series Service Manual 4-20
4.5.5
PMU mode transition event
The following table summarizes the entry events and wake-up events of each power state
Power State
Entry Event
Wake up Event
Doze
Doze Time out
Predefined Mem/IO range access
Ring Indicator
Keystroke(Int., Ex. and USB keyboard)
Mouse movement
IRQ 1-15
Ring Indicator
Keystroke(Int., Ex. and USB keyboard)
Mouse movement
IRQ 1-15
STR
Suspend Time out
Lid close
Sleep button
STR hotkey pressed.
Lid close
Sleep button
STR hotkey pressed.
Sleep Button
Ring Indicator
Schedule Alarm
Battery Low
Lid Open
Ring Indicator
Schedule Alarm
Battery Low
Lid Open
STD
Suspend Time out
Battery Low
Fn + Sleep Button
Battery Low
Fn + Sleep Button
Sleep Button
Schedule Alarm
Schedule Alarm
Soft Off
Sleep button
Execute Windows shutdown
Execute Windows shutdown
command
Sleep Button
Schedule Alarm
Schedule Alarm
4.5.6
Lid Switch
Warning!!When operating your notebook with an external video device(CRT or TV), you should not close the LCD
panel of the Notebok.
Closing the LCD panel will block the ventilation system and can cause overheating and system.
Display Mode
Power State
Lid Close
Lid Open
Full on
STR
Resume
STR No
active
Resume
LCD
STD
No active
No active
Full on
No active
No active
STR No
active
Resume
CRT
STD
No active
No active
Full on
CRT
Both
STR No
active
Resume
Both
STD
No active
No active
4.5.7
Power/Sleep Button
The Power/Sleep Button can work as Power Button or Sleep Button, the working mode is selected by CMOS
setup menu.
setup menu.
Power State
Working Mode
OFF
Full on
Doze
Stand by
STR
STD