Power Management - Acer Altos R310 Service Manual

Power Management

Power Saving Mode Phenomenon List
Power Saving Mode
Device Standby mode
Global Standby mode
Chapter 1
Independent power management timer for HDD 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 seconds
Global power management timer (1-60 minutes)
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 recovery time: 7-10 seconds
Phenomenon
13