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Chapter 1
11
Power Management Function(ACPI support function)
Device Standby Mode
•
Independent power management timer for hard disk drive devices(0-15 minutes,time step=1minute).
•
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 3-5sec
Global Standby Mode
•
Global power management timer(2-120minutes,time step=10minute).
•
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: Resume to original state by pushing external switch Button,modem ring in,keyboard
an mouse for APM mode.
•
Resume recovery time :7-10sec
Suspend Mode
•
Independent power management timer(2-120minutes,time step=10minute)or pushing extern switch
button.
•
CPU goes into SMM
•
CPU asserts STPCLK# and goes into the Stop Grant State.
•
LED on panel turns amber colour.
•
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: Resume to original state by pushing external switch Button,modem ring in,keyboard
an 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 1.0b
•
S0,S1,S2 and S5 sleep state support.
•
On board device power management support.
•
On board device configuration support.
Содержание Aspire X3470
Страница 1: ...Acer Aspire X3470 Service Guide PRINTED IN TAIWAN ...
Страница 12: ...4 Chapter 1 Block Diagram ...
Страница 59: ...51 Chapter 3 3 Lock the CPU cooler 4 Connect the cooler cable to the main board ...
Страница 65: ...57 Chapter 3 Install the I O Shielding 1 Install I O shielding into chassis ...
Страница 68: ...Chapter 3 60 Install the Optica Drive 1 Push the drive to the drive bay 2 Fix the screw to the bracket ...
Страница 69: ...61 Chapter 3 Install the Hard Disk Drive 1 Slide the HDD to the bracket 2 Fix the four screws to bracket ...
Страница 72: ...Chapter 3 64 Install the Front Bezel 1 Install the panel onto chassis and then check if it is Installed OK ...
Страница 73: ...65 Chapter 3 Install the VGA Card 1 Press down the VGA card ...
Страница 74: ...Chapter 3 66 Install the Wireless LAN Card 1 Press down the wireless lan card 2 Fix the two screws ...
Страница 75: ...67 Chapter 3 Install the Side Panel 1 Install the side Panel then fix two screws ...