FIC a440 Servicehandbuch
Software Functional Overview
FIC A440 Series Service Manual
3-17
Power Button or RTC, can bring the platform out of the Suspend-to-disk (STD) state.
Soft Off (SOFF) Mode
This is the same as suspend to disk except the context of memory is not saved. The system
will resume from Soft Off as if a hard reset had occurred.
Mechanical Off (MOFF) Mode
All power except the RTC has been removed from the system.
Soft Off (SOFF) Mode
This is the same as suspend to disk except the context of memory is not saved. The system
will resume from Soft Off as if a hard reset had occurred.
Mechanical Off (MOFF) Mode
All power except the RTC has been removed from the system.
3.4.3 System Power Plane
The system components are grouped as the following parties to let the system to control the
On/Off of power under different power management modes.
The power plane is divided as following:
On/Off of power under different power management modes.
The power plane is divided as following:
Power Group
Power Control
Pin
Controlled Devices
B+ Nil
IMM,
(9V~20V)
5VALWAYS Nil
PIC
16C62A
3VALWAYS
Nil
RTC I/F, Internal modem ring
RTCVCC Nil
RTC
+12V
PWRON
PCMACIA card
+5V
PWRON
M38867, MAX 3243, PCMCIA Slot (5V VCC)
+3V PWRON
VGA, Video RAM, PCMCIA chip, PCMCIA Slot (3V),
DRAM
DRAM
+3VS SUSB#
Audio, Clock Generator, FIR (IMI651 SCLK), TAG
RAM, PCI interface, Super-IO
RAM, PCI interface, Super-IO
+5VS SUSB#
HDD, CD-ROM, USB, Internal K/B, Glide Pad,
External P/S2 Mouse, FDD, Audio AMP, BIOS ROM
External P/S2 Mouse, FDD, Audio AMP, BIOS ROM