Software Functional Overview
3.5.7 Power button and suspend button
State
Button
OFF Full on Doze Stand by STR STD
Power
Power on Power off Power off Full on Full on Full on
Suspend
Power on STR/STD* STR/STD STR/STD Full on Full on
L As pressed Sleep button over 4~6 sec, the system will force to power off.
L *The mode of STR/STD can be selected via CMOS setup.
3.5.8 Device Power management
z Power state of local devices table
PowerState
Component
Doze Stand By STR STD/SOff
CPU Stop
Grant
Stop Clock Power Off Power Off
L2 CACHE ON Power Down Power Off Power Off
SIS645 ON Stop Clock Power Off (except
Vcc)
Power Off
SIS961 ON ON Power Off (except
SUSVcc, RTCVcc )
Power Off (except
SUSVcc, RTCVcc)
DRAM ON Self Refresh Self Refresh Power Off
Clock Synthesizer ON Low Power Power Off Power Off
CDROM ON Power Down Power Off Power Off
HDD ON Power Down Power Off Power Off
FDD ON Power Down Power Off Power Off
KBC ON ON Power Down Power Off
PMU08 ON ON Power Down Power Down
VGA/VRAM ON Power Down Power Down Power Off
PCMCIA ON Power Down Power Down Power Off
Super I/O ON Power Down Power Off Power Off
AUDIO ON Power Down Power Off Power Off
Audio AMP ON Power Down Power Off Power Off
LCD Backlight ON Power Off Power Off Power Off
Serial Port ON Power Down Power Down Power Off
IR Module ON Power Down Power Off Power Off
LAN ON Power Down Power Down Power Down
Internal Modem ON Power Down Power Down Power Down
3-22 FIC M295 / M296 Service Manual
