Understanding Power Management - Lenovo ThinkCentre TIO22Gen4Touch User Manual

Understanding power management

Power management is invoked when the computer recognizes that you have not using your mouse or
keyboard for a user-definable period. There are several states as described in the table below.
For optimal performance, switch off your monitor at the end of each working day, or whenever you
expect to leave it unused for long periods during the day.
Table 2-3. Power indicator
Table 2-4. Modern standby
Takes S0 & screen off as modern standby, Tips for the limitation of AMD modern standby.
State Power Indicator
Solid white
On
(AIO Mode/DP)
Solid white (AIO Mode)
Note: If Tiny is on, the LED is
solid white
Suspend
Solid amber (DP)
Off
Off
(AIO Mode/DP)
On (Screen
Tiny status
on) White
TIO LED-Intel White
TIO LED-AMD White
Remark: Tiny has no S3 status if it supports modern standby.
Screen Restoring Operation
Normal
Press a key or move the mouse
There may be a slight delay
reappears.
Blank
Note: Standby also occurs if
there is no image output to the
monitor.
Press power key to switch on.
Off There may be a slight delay
before the image reappears.
On (Screen off)
S3
White
White blink
Breathing White blink
Breathing White blink
Compliance
ENERGY
STAR
ENERGY
STAR
Modern
S4/S5
standby
OFF
Breathing
OFF Breathing
OFF White blink
2-15
Chapter 2.