![background image](http://html1.mh-extra.com/html/acer/aspire-sa90/aspire-sa90_service-manual_4215547021.webp)
Chapter 1
15
Power Management Function (ACPI support function)
Device Standby Mode
T
Independent power management timer for hard disk drive devices
(0-15 minutes, time step=1 minute).
T
Hard disk drive goes into Standby mode (for ATA standard interface).
T
Disable V-sync to control the VESA DPMS monitor.
T
Resume method: device activated (Keyboard for DOS, keyboard & mouse for Windows).
T
Resume recovery time: 3-5 sec.
Global Standby Mode
T
Global power management timer (2-120 minutes, time step=10 minute).
T
Hard disk drive goes into Standby mode (for ATA standard interface).
T
Disable H-sync and V-sync signals to control the VESA DPMS monitor.
T
Resume method: Return to original state by pushing external switch button, modem ring in,
keyboard and mouse for APM mode.
T
Resume recovery time: 7-10 sec.
Suspend Mode
T
Independent power management timer (2-120 minutes, time step=10 minutes) or pushing external
switch button.
T
CPU goes into SMM.
T
CPU asserts STPCLK# and goes into the Stop Grant State.
T
LED on the panel turns amber colour.
T
Hard disk drive goes into SLEEP mode (for ATA standard interface).
T
Disable H-sync and V-sync signals to control the VESA DPMS monitor.
T
Ultra I/O and VGA chip go into power saving mode.
T
Resume method: Return to original state by pushing external switch button, modem ring in,
keyboard and mouse for APM mode.
T
Return to original state by pushing external switch button, modem ring in and USB keyboard for
ACPI mode.
ACPI
T
ACPI specification 1.0b.
T
S0, S1, S3 and S5 sleep state support.
T
On board device power management support.
T
On board device configuration support.
Содержание Aspire SA90
Страница 10: ...4 Chapter 1 Mainboard Placement ...
Страница 45: ... ...
Страница 46: ... ...
Страница 47: ... ...
Страница 48: ... ...
Страница 49: ... ...
Страница 50: ... 012 3 4 ...
Страница 51: ... ...
Страница 52: ... ...
Страница 53: ... ...
Страница 54: ... ...
Страница 55: ... 0 1 ...
Страница 56: ... 2 3 4 ...
Страница 57: ... 1 5 6 7 1 3 3 1 3 1 8 4 ...
Страница 58: ... 1 ...
Страница 66: ...Chapter 5 60 12 PE 24 Ground 25 Ground Pin Signal Name Pin Signal Name ...
Страница 70: ...64 Chapter 6 Exploded Diagram ...
Страница 71: ...Chapter 6 65 ...
Страница 72: ...66 Chapter 6 Parts The spare parts will be updated later ...