Read Panasonic WV-CS950 / WV-CS954E Service Manual online
2-14
(12.1) 5 100°K R Gain Adjustment
Test Point:
Video Output Connector
8
Change the Colour Temperature from 3 200°K to 5 100°K
by mounting the Colour Temperature Conversion Filter on
the Lens.
by mounting the Colour Temperature Conversion Filter on
the Lens.
8
Aim the Camera at the Colour Chip Chart.
8
Adjust data with the ARROW keys so that the Red gain
becomes 264 % ± 5 % (Burst Level = 100 %).
becomes 264 % ± 5 % (Burst Level = 100 %).
8
Press the ENTER key for next adjustment.
(12.2) 5 100°K B Gain Adjustment
Test Point:
Video Output Connector
8
Keep the Colour Temperature at 5 100°K.
8
Adjust data with the ARROW keys so that the Yellow gain
becomes 120 % ± 5 % (Burst Level = 100 %).
becomes 120 % ± 5 % (Burst Level = 100 %).
8
Press the ENTER key for next adjustment.
(12.3) 5 100°K R Phase Adjustment
Test Point:
Video Output Connector
8
Keep the Colour Temperature at 5 100°K.
8
Adjust data with the ARROW keys so that the Red vector
phase becomes 108° ± 5°.
phase becomes 108° ± 5°.
8
Press the ENTER key for next adjustment.
(12.4) 5 100°K B Phase Adjustment
Test Point:
Video Output Connector
8
Keep the Colour Temperature at 5 100°K.
8
Adjust data with the ARROW keys so that the Yellow vec-
tor phase becomes 160° ± 8°.
tor phase becomes 160° ± 8°.
8
Repeat adjusment steps (12.1) to (12.4) until both
Chrominance phase and gain are adjusted to proper posi-
tion as shown in Fig. 4-1-14 and Table 4-1-2.
Chrominance phase and gain are adjusted to proper posi-
tion as shown in Fig. 4-1-14 and Table 4-1-2.
8
Press the ENTER key for next adjustment.
Minimize
Chrominance
Level
Fig. 4-1-15
8
After completing the adjustment, press the QUIT (F3)
key, then the computer will ask you if you want to save
the current adjustment status.
key, then the computer will ask you if you want to save
the current adjustment status.
8
If you want to save, press the Y key, and then press the
ENTER key. Type xxxxxxxx.EV2 B40 19FF. Give an
appropriate file name for xxxxxxxx within 8 letters, but do
not use CS95E. Then press the ENTER key to finish this
adjustment procedure.
ENTER key. Type xxxxxxxx.EV2 B40 19FF. Give an
appropriate file name for xxxxxxxx within 8 letters, but do
not use CS95E. Then press the ENTER key to finish this
adjustment procedure.
8
If you don't want to save, press the N key, and then press
the ENTER key to finish this adjustment procedure.
the ENTER key to finish this adjustment procedure.
(13) Highlight Chroma Clip Adjustment
Test Point:
Video Output Connector
8
Return the Colour Temperature from 5 100°K to 3 200°K
by removing the Colour Temperature Conversion Filter
from the Lens.
by removing the Colour Temperature Conversion Filter
from the Lens.
8
Aim the Camera at the White Chart or White Paper.
8
Connect the terminated Oscilloscope with 75
Ω
to the
Video Output Connector.
8
Set data to FF with the ARROW keys.
8
Adjust data with the RIGHT key so that the False
Chrominance Level becoms minimum for the first time as
shown in Fig. 4-1-15.
Chrominance Level becoms minimum for the first time as
shown in Fig. 4-1-15.
cy
g
M
G
Y
L
yl
B
b
G
C
Y
dG
10
°
0
°
10
°
dø
100%
75%
R
V
U
mg
r
20%
20%
dG
Red
±
5˚
264 %
±
5 %
Phase
Gain
Yellow
±
8˚
120 %
±
5 %
108˚
160˚
Fig. 4-1-14
Table 4-1-2
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