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KL-W7000A/W9000A
RM-Y980
White Balance Adjustment
Preparation
Set as follows.
PIX : 90%
BRT = CENT
H WHITE = OFF
1. NTSC and RGB mode color temperature ... HIGH
1)
Set the color temperature to "H", and enter 30 IRE flat
field signal to the input, and select the SERVICE mode.
2)
White balance in SERVICE mode
Adjust RCOI and BCOI to satisfy the specification.
(WB: For GCOI, fix to 31)
(NTSC 30 IRE)
W7000A
X : 0.257 ±0.005
Y : 0Z.281±0.005
(VGA 30 IRE)
W7000A
X : 0.253 ±0.005
Y : 0.263±0.005
3)
Enter 70 IRE flat field signal to the input, and select the
SERVICE mode.
Adjust CXA2011 No.5 RDOF and No.7 BDOF to sat-
isfy the specification.
(Fix CXA2011 No.6 GDOF to 31)
(NTSC 70 IRE)
W7000A
X : 0.267 ±0.003
Y : 0.293 ±0.003
(VGA 70 IRE)
W7000A
X : 0.257 ±0.003
Y : 0.283 ±0.003
4)
Repeating the steps 2) and 3), adjust so that 30 IRE and
70 IRE satisfy the specification.
5)
Enter 10 IRE flat field signal to the input, and select the
SERVICE mode.
Adjust BIAS3 No.00 RLBS and No.01 BLBS to satisfy
the specification.
(NTSC 10 IRE)
W7000
X : 0.276
Y : 0.289
(VGA 10 IRE)
W7000
X : 0.271
Y : 0.275
6)
In the SERVICE mode, set CXA1839 No.12 Y-DC to
"1", and CXA1839 No.13 DPIX to "2".
7)
Enter 10-step signal to the input, and confirm that the
color at each step of 0 IRE to 100 IRE is homogeneous
and not extremely different from other parts.
8)
Save the data.
2. DVD White Balance Adjustment.
1) Select DVD mode.
2) Input the same values as NTSC White Balance Ad-
justment to DVD mode.
W9000A
0.257±0.005
0.281±0.005
W9000A
0.248±0.005
0.265±0.005
W9000A
0.267±0.003
0.293±0.003
W9000A
0.251±0.003
0.276±0.003
W9000
0.266
0.265
W9000
0.253
0.263
– 46 –
Lens Focus Adjustment
1)
Loosen a focus locking screw.
2)
Adjust the lens focus.
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