- First International Computer Laptop User Manual

Software Functional Overview
3-26 FIC A360 Service Manual
command
Internal Modem Software Modem support power
down command
Device Power Control Methodology During S1 Mode
This section illustrates the control methodology of each device/component and its details
under Suspend to RAM mode.
Device Power Down Controlled
by
Description
CPU Hardware Controlled by SUSB# pin
L2 CACHE Hardware Power off
VT8603 Hardware Controlled by SUSB# pin
VT82C686B Hardware Controlled by SUSB# pin
DRAM Software Self Refresh
Clock Synthesizer Hardware Controlled by SUSB# pin
CDROM Hardware Power off
HDD Hardware Power off
FDD Hardware Power off
KBC Software Controlled by M38867
power down command
PIC16C62A Software Controlled by PIC16C62A
power down command
PMU07 Sofeware Controlled by PMU07
power down command
VGA/VRAM Software Controlled by VT8603
PCMCIA Software Controlled by SUSB# pin
Super I/O Hardware Controlled by VT82C686B
AUDIO Hardware Controlled by VT82C686B
Audio AMP Hardware Controlled by BIOS
LCD Backlight Hardware Power off
Serial Port Software Controlled by PMU07
GPIO[B3] pin
IR Module Hardware Controlled by SUSB# pin
LAN Hardware Controlled by Driver enter
Dx status
Internal Modem Hardware Controlled by Driver enter
Dx ststus