Philips 220S W9FB/69, Service Manual

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62 220SW 9 L CD
G eneral P roduc t S pec ific ation
i. Dynamically split screen to 2 vertical frames with one vertical white line. T he line
width is 2 pixels. T he left frame will be enhanced by S martImage Lite and right
frame remains original performance.
ii. T here is O S D showing “S martImage Lite & S martR esponse Demonstration” in
left frame and “O riginal Image” in right frame.
iii. T he O S D word color is white with transparent background.
iv. T he demo profile will be “V ideo P layback” profile with “High” O DC setting.
v. T he current S martC ontrast value also be shown on the bottom of the screen.
C . Hot keys to trigger:
P ress [S mart Image] 3 seconds or more to trigger the demo mode.
W hen demo mode is O n, press 3 seconds or more to turn off the demo mode.
W hen the demo mode is enabled, the blue LE D will flash until demo mode disabled.
3.15 P erfec tT une
A. P erfectT une must be done after warming 30 minutes at least.
B . P erfectT une must be performed after Auto C olor.
C . P erfectT une must be conducted through DV I or scaler embedded patterns.
D. Delta E < 2.5
4 V is ual c harac teris tic s
4.1 T es t c onditions
Unless otherwise specified, this specification is defined
under the following conditions.
(1) Input signal : As defined in 3.3, 1680 x 1050 non-interlaced mode (1680 x 1050@ 75Hz), signal
sources must have 75 ohm output impedance.
(2) Luminance setting : controls to be set to 300 nits with full screen 100 % duty cycle white signal
(3) W arm 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 B rightnes s
F ollow P anel specification.
4.3 Image s ize
Actual display size 337.920 mm x 270.336 mm
4.4 B rightnes s uniformity
S et contrast at 100% and turn the brightness to get average above 300 nits at centre of the screen.
Apply the F ig 1, it should comply with the following formula:
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