Acer Aspire X1920 - System Disassembly

Aspire AX1920 Service Guide 15
Power Management Setup
Field Description Value
ACPI Suspend Mode Use this item to define how your system suspends. Default value is
S3 (STR), the suspend mode is suspend to RAM, i.e., the system
shuts down with the exception of a refresh current to the system
memory.
S3 (STR)
S1 (POS)
Deep power off mode Enables or disables compliance to the Energy-using Products Lot 6
Directives (EuP Lot 6).
Enabled
Disabled
Power On by RTC Alarm Enables or disables the system to wake up from a power-saving
mode when an RTC alarm occurs.
Enabled
Disabled
Power On by PCIE Devices Enables or disables the system to wake up from a power-saving
mode when an event occurs on an installed PCI Express device.
Enabled
Disabled
Wake Up by PS/2 KB/
Mouse
Enables or disables the system to wake up from a power-saving
mode when a PS/2 keyboard or mouse is used.
Enabled
Disabled
Wake Up by USB KB/Mouse Enables or disables the system to wake up from a power-saving
mode when a USB keyboard or mouse is used.
Enabled
Disabled
Restore On AC Power Loss Select the power state when an AC power loss occurs.
• Off - The computer remains off until the power button is pressed.
• Last State - The computer reverts to the last power state before
the power loss occurred.
• On - The computer switches back on after the AC power loss.
Power Off
Power On
Last State