Acer AT2635B Service Manual - Page 15
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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 VGA CONNECTION ".
Transition from any power saving state to another can be instantaneous. The recovery from Off-state
requires no manual power on.
Mode
Hsync
Power-On
On
Off-state
Off
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 or Composite or Component inputs.
Performance Specifications
The performance shall be check at 25
White Balance and Uniformity
Set contrast and brightness at 50.
Adjustment Brightness min. 400 nits in all color temperatur.
The R, G, B gain could not exceed 512. (R, G, B could not saturation)
White Balance ( 255/255 )
COLD
x 0.268 (+/-0.005); y 0.273(+/-0.005)
STANDARD
x 0.280(+/-0.005; y 0.288(+/-0.005)
WARM
x 0.295(+/-0.005); y 0.304(+/-0.005)
Inspection tolerance for FV2E as below:
White Balance ( 255/255 )
COLD
x 0.268 (+/-0.005); y 0.273(+/-0.005)
STANDARD
x 0.280(+/-0.005; y 0.288(+/-0.005)
WARM
x 0.295(+/-0.005); y 0.304(+/-0.005)
Chapter1
Vsync
Video
On
Active
Off
Off
×
×
o
C environment.
Brightness 400 nits
Power
Indication
< 191W
< 1W
< 1W
Dark Balance ( 60/255 )
x 0.268 (+/-0.005); y 0.273(+/-0.005)
x 0.280(+/-0.005; y 0.288(+/-0.005)
x 0.295(+/-0.005); y 0.304(+/-0.005)
Dark Balance ( 60/255 )
x 0.268 (+/-0.005); y 0.273(+/-0.005)
x 0.280(+/-0.005; y 0.288(+/-0.005)
x 0.295(+/-0.005); y 0.304(+/-0.005)
Recovery time
Green
--
Red
<10s
Red
Turn on <10s
9