Sony HDVF-C35W, Руководство по обслуживанию

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3-2 (E)
HDVF-C35W
3-2. Color Temperature Check
m
.
Perform this check after more than 10 minutes have
passed since turning on the power to allow the brightness
to stabilize.
.
Perform brightness check with a 100% full field white
signal as the internal test signal.
1. ADJUST BIAS adjustment value check
(1) S01
O
COLOR TEMP
ADJUST BIAS R: 0
ADJUST BIAS G: 0
ADJUST BIAS B: 0
Check that the setting values are as shown above.
2. ADJUST GAIN adjustment value check
(1) S01
O
COLOR TEMP
ADJUST BIAS R: 128
ADJUST BIAS G: 128
ADJUST BIAS B: 128
Check that the setting values are as shown above.
3. Color temperature measurement
(1) S05
O
TEST SIGNAL
TEST SIGNAL: RAST
COLOR SELECT: W
TEST LEVEL:
230
Perform the above setting.
(2) Measure the color temperature of the center area of
screen.
Measurement instrument: Display color analyzer
Measuring point: Center area of screen
Spec: x = 0.283
±
0.005
y = 0.298
±
0.008
(3) Check that the specification is satisfied.