Panasonic WV-CS850B / WV-CS854BE Service Manual ▷ View online
(10.2) White Balance 3200 ˚K Manual Offset B
Adjustment
Test Point:
Video Output Connector
8
Aim the Camera at the White Chart or the White Paper.
8
Adjust data with the ARROW key so that the vector
positions at the center of the Vectorscope as shown in Fig.
4-1-10.
8
Repeat adjustment from (10.1) to (10.2) until the vector
positions at the center of the Vectorscope.
8
Press the ENTER key for the next adjustment.
(11.1) White Balance 6500 ˚K ATW Limit R
Adjustment
Test Point:
Video Output Connector
8
Aim the Camera at the White Chart or the White Paper.
8
Change the colour temperature from 3 200 ˚K to 6 500 ˚K
by mounting colour temperature conversion filters on the
lens.
8
Adjust data with the ARROW key so that the vector
positions at shift by 10 % to the Cyan side of the
Vectorscope as shown in Fig. 4-1-11.
Fig. 4-1-11
8
Press the ENTER key for the next adjustment.
(11.2) White Balance 6500 ˚K ATW Limit B
Adjustment
Test Point:
Video Output Connector
8
Aim the Camera at the White Chart or the White Paper.
8
Keep the colour temperature to 6 500 ˚K.
8
Adjust data with the ARROW key so that the vector
positions at shift by 10 % to the Cyan side of the
Vectorscope as shown in Fig. 4-1-11.
8
Repeat adjustment from (11.1) to (11.2) until the vector
positions at shift by 10 % to the Cyan side of the
Vectorscope.
8
Press the ENTER key for the next adjustment.
(12.1) 3200 ˚K R Gain Adjustment
Test Point:
Video Output Connector
8
Aim the Camera at the Colour Chip Chart.
8
Set the gain control of the Vectorscope to the normal
position.
8
Return the colour temperature from 6 500 ˚K to 3 200 ˚K
by removing colour temperature conversion filters from the
lens.
8
Adjust data with the ARROW keys so that the Red gain
becomes 220 % ± 5 % (Burst Level = 100 %).
8
Press the ENTER key for the next adjustment.
(12.2) 3200 ˚K B Gain Adjustment
Test Point:
Video Output Connector
8
Adjust data with the ARROW keys so that the Yellow gain
becomes 100 % ± 5 % (Burst Level = 100 %).
8
Press the ENTER key for the next adjustment.
(12.3) 3200 ˚K R Phase Adjustment
Test Point:
Video Output Connector
8
Adjust data with the ARROW keys so that the Red Vector
phase becomes 108˚ ± 2˚.
8
Press the ENTER key for the next adjustment.
(12.4) 3200 ˚K B Phase Adjustment
Test Point:
Video Output Connector
8
Adjust data with the ARROW keys so that the Yellow
Vector phase becomes 160˚ ± 8˚.
8
Repeat adjustment from (12.1) to (12.4) until both
Chrominance Phase and Gain are adjusted to proper
positions as shown in Fig. 4-1-12 and Table 4-1-1.
Fig. 4-1-12
Table 4-1-1
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
Shifts approx. 10%.
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
Phase
Gain
Red
108° ± 2°
220% ± 5%
Yellow
160° ± 8°
100% ± 5%
(Cyan)
290° ± 8°
160% ± 10%
– 2-13 –
8
Press the ENTER key for the next adjustment.
(13.1) 5100 ˚K R Gain Adjustment
Test Point:
Video Output Connector
8
Aim the Camera at the Colour Chip Chart.
8
Change the colour temperature from 3 200 ˚K to 5 100 ˚K
by mounting colour temperature conversion filters on the
lens.
8
Adjust data with the ARROW keys so that the Red gain
becomes 220 % ± 5 % (Burst Level = 100 %).
8
Press the ENTER key for the next adjustment.
(13.2) 5100 ˚K B Gain Adjustment
Test Point:
Video Output Connector
8
Adjust data with the ARROW keys so that the Yellow gain
becomes 100 % ± 5 % (Burst Level = 100 %).
8
Press the ENTER key for the next adjustment.
(13.3) 5100 ˚K R Phase Adjustment
Test Point:
Video Output Connector
8
Adjust data with the ARROW keys so that the Red Vector
phase becomes 108˚ ± 2˚.
8
Press the ENTER key for the next adjustment.
(13.4) 5100 ˚K B Phase Adjustment
Test Point:
Video Output Connector
8
Adjust data with the ARROW keys so that the Yellow
Vector phase becomes 160˚ ± 8˚.
8
Repeat adjustment from (13.1) to (13.4) until both
Chrominance Phase and Gain are adjusted to proper
positions as shown in Fig. 4-1-13 and Table 4-1-2.
8
Press the ENTER key for the next adjustment.
Fig. 4-1-13
Table 4-1-2
(14) Highlight Chroma Clip Adjustment
Test Point:
Video Output Connector
8
Connect the terminated Oscilloscope with 75Ω to the
Video Output Connector.
Video Output Connector.
8
Aim the Camera at the White Chart or the White Paper.
8
Return the colour temperature from 5 100 ˚K to 3 200 ˚K
by removing colour temperature conversion filters from the
lens.
8
Set data to FF with the ARROW keys.
8
Adjust data with the RIGHT key so that the False
Chrominance Level becomes minimum for the first time as
shown in Fig. 4-1-14.
Fig. 4-1-14
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.
8
If you want to save, press the Y key, and then press the
ENTER key. Type xxxxxxxx.EV2 CC0 14CA. Give an
appropriate file name for xxxxxxxx within 8 letters, but do
not use CS854BE. Then press the ENTER key to finish
the adjustment procedure.
8
If you don't want to save, press the N key, and then press
the ENTER key to finish the adjustment procedure.
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
Phase
Gain
Red
108° ± 2°
220% ± 5%
Yellow
160° ± 8°
100% ± 5%
(Cyan)
290° ± 8°
160% ± 10%
Minimize Chromi-
nance Level.
nance Level.
– 2-14 –
e
Place the Camera facing down more than 5 degrees
(ideally 90 degrees) from the level as shown in Fig. 4-2-
2.
r
Set the Radiation Chart more than 10 m away from the
Camera as shown in Fig. 4-2-2.
Fig. 4-2-2
Note: The air holes on the Lens Cover should be down
facing floor.
t
If 10 m is not secured between the Camera and the
Radiation Chart:
Place the camera facing down more than 5˚ from the
level.
Pat the camera body gently. (See the Note below.)
Then place the camera carefully on the table as shown in
Fig. 4-2-3. (Do not give any vibration to the camera.)
Fig. 4-2-3
Radiation Chart
10 m
more than 5˚
Radiation Chart
Table
10 m
Note: Reason for facing the camera down.
The Zoom-Lens unit has a moving lens inside. This moving lens
requires a tolerance (10 µm order) when starts to move.
Because of 1/4" CCD and x22 zooming ratio, the tolerance will
affect the focal point.
When adjusting the camera with the Lens facing down, the
tolerance will be always pulled downward by the gravity, which
makes it possible to adjust back focus as the best.
4.2 Back Focus Adjustment
Note) This tilt adjustment is required in the following cases;
1. Replacing the CCD image sensor.
2. Replacing the Sensor Board.
4.2.1 Starting E.V.R Adjustment Program
8
Insert new floppy disk containing DOS Operating System
and the E.V.R Adjustment Program into IBM PC/AT and
turn on the IBM PC/AT.
8
At the prompt, type RADJ2 CS85BEAF and press the
ENTER key, then the initial menu page as shown in Fig. 4-
2-1 will be displayed.
Fig. 4-2-1
4.2.2. Saving the Adjustment Data
This saving procedure is recommended to keep the current
adjustment status of the camera.
8
Press the SAVE (F5) ke of the computer, and the
computer will ask you for the file name.
8
Type xxxxxxxx.EV2 CC0 14CA. Give an appropriate file
name for xxxxxxxx within 8 letters, but do not use
CS854BE.
8
Press the ENTER key.
4.2.3. Loading the Adjustment Data
This loading procedure is recommended to return
theadjustment staturs og the camera to the factory default
setting or the setting you saved before.
8
Press the LOAD (F1) key og the computer, and the
computer will ask you for the file name.
8
Type CS854BE.EV2 or xxxxxxxx.EV2 (xxxxxxxx means
a file name you named before.) and press the ENTER
key.
4.2.4. Adjustment Procedure
q
Select the item "1.1 PAN / TILT POSITION" with the
ARROW key.
w
Press the ENTER key for presetting the lens position.
The lens turns to the center of the Dome Cover.
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗
M E N U
PANASONIC REMOTE EVR ADJUSTMENT SYSTEM CCTV PRODUCT: CS850 EEPROM: 0
<CONTENTS> PAN / TILT
<INSTRUCTION> PLEASE CHOOSE MENU DATA BY ARROW-KEY
<INSTRUCTION> PLEASE CHOOSE MENU DATA BY ARROW-KEY
LOAD(F1)
QUIT(F3)
SAVE(F5)
N T S C
1.1. PAN / TILT POSITION
1.2. BACK FOCUS ADJUST
1.2. BACK FOCUS ADJUST
P a g e ( 1 / 1 )
– 2-15 –
4.3 Tilt Adjustment
Note) This tilt adjustment is required in the following cases;
1. Replacing the CCD image sensor.
2. Replacing the Sensor Board.
3. Replacing the Tilt Board.
4.3.1 Preparation
Q Draw the horizontal line on the center of the Video
Monitor Screen as shown in Fig. 4-3-1.
Fig. 4-3-1
W Place the camera on the table as shown in Fig. 4-3-2.
E Set the white paper 1.6 m ± 100 mm away from the
camera as shown in Fig. 4-3-2.
R Draw the horizontal five lines of 1mm interval on the
paper and center line is 145 mm from the top of the table
as shown in Fig. 4-3-2.
Fig. 4-3-2
Horizontal Line
Monitor Screen
y After confirming that there is no other object between the
Camera and the Radiation Chart, press the ENTER key.
u Wait about 40 seconds until finishing the Back Focus
adjustment.
i Confirm that the picture is clearly visible during zooming
wide.
o If the picture is not clearly visible, press ESC key and,
select the item “1.2. BACK FOCUS ADJ” with the
ARROW key, and press the ENTER key.
!0 Repeat above adjustment steps y - o until the picture
becomes fine.
!1 After completing of the adjustment, press the QUIT (F3)
key.
!2 Press the N key, then press the ENTER key to finish this
adjustment procedure.
1.6m
±100mm
145 mm
Horizontal Line
Table
White Paper
1mm
– 2-16 –
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