Aspire TC-651, Руководство по обслуживанию

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17
Power Management Function (ACPI support function)
Device Standby Mode

Independent power management timer for hard disk drive devices

(0-15 minutes, time step=1 minute).

Hard disk drive goes into Standby mode (for ATA standard interface).

Disable V-sync to control the VESA DPMS monitor.

Resume method: device activated (Keyboard for DOS, keyboard & mouse for Windows).

Resume recovery time: 3-5 sec.
Global Standby Mode

Global power management timer (2-120 minutes, time step=10 minute).

Hard disk drive goes into Standby mode (for ATA standard interface).

Disable H-sync and V-sync signals to control the VESA DPMS monitor.

Resume method: Return to original state by pushing external switch button, modem ring in,
keyboard and mouse for APM mode.

Resume recovery time: 7-10 sec.
Suspend Mode

Independent power management timer (2-120 minutes, time step=10 minutes) or pushing
external

switch button.

CPU goes into SMM.

CPU asserts STPCLK# and goes into the Stop Grant State.

LED on the panel turns amber color.

Hard disk drive goes into SLEEP mode (for ATA standard interface).

Disable H-sync and V-sync signals to control the VESA DPMS monitor.

Ultra I/O and VGA chip go into power saving mode.

Resume method: Return to original state by pushing external switch button, modem ring in,
keyboard and mouse for APM mode.

Return to original state by pushing external switch button, modem ring in and USB keyboard for
ACPI mode.
ACPI

ACPI specification 2.0.

S0, S1, S3 and S5 sleep state support.

On board device power management support.

On board device configuration support.