Acer AT2621/22 Manuale di servizio - Pagina 16

Sfoglia online o scarica il pdf Manuale di servizio per TV LCD Acer AT2621/22. Acer AT2621/22 35.

Acer AT2621/22 Manuale di servizio
Power Saving
While VGA is selected to be input, this LCD TV is equipped with a power-management. There is a delay of
8 seconds before the transition from On-state to power saving state to avoid unintentionally entering of a
power saving state during display resolution and timing mode changes. During the period of delay, the LED
shall indicate green color and OSD will show " NO SIGNAL ". Transition from any power saving state to
another can be instantaneous. The recovery from Off-state requires no manual power on.
Mode
Power-On
Stand-by
Power off
Sync on means: normal operation
Sync off means: Hsync: f < 1 KHz, duty cycle > 25 %, Vsync: f < 10 Hz, duty cycle > 25 %
The power-consumption is valid over the specified voltage and frequency range.
Power comsuption is measured from AC source.
There are no power saving modes for TV, SCART1/2 or HDMI1/2 inputs.

Performance Specifications

The performance shall be check at 25
White Balance and Uniformity
Set contrast and brightness at 50.
Set backlight at 80.
Please use HDMI 720P for white balance adjustment.
10
Signal
Power
On
< 190W
Off
< 3W
×
< 3W
o
C environment.
Indication
Recovery time
Green
Red
Red
Turn on > 6s
--
<5s
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