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LX-P1010ZU/ZE
*When vertical side of the setting is in reversal, the pattern on the screen
3.4.8. WHITE BALANCE ADJUSTMENT
("CUT OFF"ADUSTMENT)
Purpose:
To set the standard white level for each color temperature.
Symptom of Misadjustment:
White will become bluish or reddish.
This adjustment should be done in a darkroom.
5.4.8.1. METHOD 1
TP
ADJ.
(VIDEO Input Connector)
GRAY SCALE PATTERN SIGNAL
(10 scales)
EQUIPMENT
NTSC VIDEO PATTERN
GENERATOR
Note:
This adjustment should be done in a darkroom.
1. Supply Gray Scale Pattern Signal (10 scales) and Project on
the screen.
2. Press 5 or ∞ button on remote control to select "CUTOFF R"
or "CUTOFF B".
3. Press 2 or 3 button to adjust "CUTOFF R" or "CUTOFF B" so
that the area around 4rd and 6th scale (A) becomes pure gray
with no red or blue tint.
19 (PA014)
Fig. 3-4-12
INPUT
SPECIFICATION
Refer to Description below
Fig. 3-4-13
3.4.8.2. METHOD 2
TP
ADJ.
INPUT / Test Pattern signal softwear menu
(RGB Input Connector)
50 % WHITE(GRAY)
ADJUSTMENT SIGNAL
(Right Click menu=1 Coror=9 Gray)
EQUIPMENT
TEST PATTERN SIGNAL
LUMINANCE COLOR METER,
CHROMA METER or CHROMA
METER and DATA PROCESSOR
1. Supply 50 % White Pattern Signal (0.35 V [p-p]) and project on
the screen.
2. Press 5 or ∞ button on remote control to select "CUTOFF R"
or "CUTOFF B".
3. Press 2 or 3 button to adjust "CUTOFF R" or "CUTOFF B" so
that color temperature (K) and its deviation (uv) at the center of
screen are 9500 K ± 1000 K and 0.015 uv + 0.003 uv - 0.005 uv
respectively by Luminance Color Meter, Chroma Meter or
Chroma Meter and Data Processor.
Note:
After completing adjustments, press the "MENU" button to
release from "LCD/FAN ADJUST" mode. (Adjustment data is
memorized in EEPROM IC (IC2006) by pressing "MENU"
button.) Otherwise, adjustment data 3.4.5. through 3.4.8. will
be cancelled.
3.4.9 FULL MIRROR ADJUSTMENT
This adjustment needs Extension Cable.(Prease refer to "1.1.
SERVICE POSITION")
Purpose:
To set the Full Mirror in the proper position.
Symptom of Misadjustment:
The non-uniformity color will appear.
TP
ADJ.
FULL MIRROR
FULL MIRROR
RED-2
FULL MIRROR
BLUE
EQUIPMENT
TEST PATTERN SIGNAL
Adjustment:
Adjust the right and left sides of the screen by adjusting portion
(a), portion (b) or portion (c) and adjust the top and bottom
sides of the screen by adjusting back and forth direction.
1. FULL MIRROR ADJUSTMENT
a. Supply 100 % Green Signal and project on the screen.
b. Loosen 2 Screws (A) of the Full Mirror.
c. Insert a (-) screwdriver into Portion (a) and move the Full
Mirror in the direction shown by the arrows so that color
uniformity is achieved over the whole screen. And then
tighten 2 Screws (A).
SPECIFICATION
Refer to Description below
INPUT /
Test Pattern signal softwear menu
(RGB Input Connector)
100 % GREEN SIGNAL
100 % YERROW SIGNAL
100 % WHITE SIGNAL
(Right Click menu=1 Color=
3 Green/5 Yellow/1 White)
SPECIFICATION
Refer to Description below
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