FIC a440 Manual Do Serviço
Software Functional Overview
3-22
FIC A440 Series Service Manual
3.4.7 Power / Sleep Button
The Power / Sleep Button can work as Power Button or Suspend Button where the working
mode is selected by CMOS setup menu.
mode is selected by CMOS setup menu.
Power State
Working
Mode
Mode
OFF
Full on
Doze
Stand by
STR
STD
Power on/off Power on
Power off
Power off
Power off
Full on
Full on
Sleep
Power on
STR/STD* STR/STD
STR/STD
Full on
Full on
If you cannot resume properly from Suspend by pressing the Sleep button, try to
press it and hold for over 4 seconds, the system will force to power off.
press it and hold for over 4 seconds, the system will force to power off.
The mode of STR/STD can be selected via CMOS setup.
3.4.8 Lid Switch (Cover Switch)
The Lid Switch will be recognized only when Lid Switch continuously closed for more than 1
second. The system may have different action upon the LCD panel is closed or opened.
second. The system may have different action upon the LCD panel is closed or opened.
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
3.4.9 Power Management Mode Transition
To
From
Full-On Stand
by Suspend to
RAM
Suspend to
disk
Off
Full-On -
Yes
Yes
Yes
Yes
Stand by
Yes
-
Yes
Yes
Yes
Suspend to
RAM
RAM
Yes No
-
Yes
-
Suspend to Disk
Yes
No
No
-
-
Soft Off
Yes
No
No
No
-
Transition to Suspend to RAM
• Timer expires
• Lid Switch pressed down (LCD only)
Transition to Suspend to Disk
• Timer expires
• Critical Battery (always Suspend to Disk)
Transition to Soft Off