Smart Power (Option , Refer To Quick Specification Table); 220V3 Lcd; Visual Characteristics; Test Conditions - Philips 220V3SB/00 Service Manual

68 220V3 LCD
.
3.19
Smart Power
To reduce the power by adjusting backlight , contrast and color.
Algorithm is provided by Supplier.
4

Visual characteristics

4.1

Test conditions

Unless otherwise specified, this specification is defined
under the following conditions.
(1) Input signal : As defined in 3.3, follow panel resolution, signal sources must have 75 ohm output
(2) Luminance setting : controls to be set to 250 nits(except 166V3 220 nits) with full screen 100 %
(3) Warm up: more than 30 minutes after power on with signal supplied.
(4) Ambient light: 400 -- 600 lux.
(5) Ambient temperature: 20 ± 5 C
4.2

Brightness

Follow Panel specification.
4.3

Color temperature adjustment

There are three factory preset white color 9300K, 6500K, sRGB.
Apply full white pattern, with brightness in 100 % position and the contrast control at 50 % position.
The 1931 CIE Chromaticity (color triangle) diagram (x ,y) coordinate for the screen center should be:
CIE coordinates
11500K
9300K
8200K
Fig. 3: set up of multiple monitors under an angle
(option , refer to Quick specification table)
impedance.
duty cycle white signal
Product specification
x = 0.270 ± 0.02
y = 0.281 ± 0.02
x = 0.283 ± 0.02
y = 0.297 ± 0.02
x = 0.291 ± 0.02
(x,y)
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