WV-CL920, WV-CL924 - Panasonic Video Monitoring Service Manual (repair manual). Page 11

Read Panasonic WV-CL920 / WV-CL924 Service Manual online

– 9 –
7.1. White Balance 3200K Manual 
Offset R Adjustment
Menu:
7.1. WB 3200K MANU OFFSET R
Test Point:
CN2 (Video Output Connector)
I/F  Board
Keep the Colour Temperature at 3200K.
Aim the Camera at the White Chart or White Paper.
Set the Gain Control of the Vectorscope to maximum.
Adjust data with the ARROW keys so that the vector posi-
tions at the center of the Vectorscope as shown in Fig.5-8.
cy
g
M
G
Y
L
yl
B
b
G
C
Y
dG
10
°
0
°
10
°
100%
75%
R
V
U
mg
r
20%
20%
dG
Positions  at  center.
Fig. 5-8
7.2. White Balance 3200K Manual 
Offset B Adjustment
Menu:
7.2. WB 3200K MANU OFFSET B
Test Point:
CN2 (Video Output Connector)
I/F  Board
Keep the Colour Temperature at 3200K.
Aim the Camera at the White Chart or White Paper.
Set the Gain Control of the Vectorscope to maximum.
Adjust data with the ARROW keys so that the vector posi-
tions at the center of the Vectorscope as shown in Fig.5-9.
Press the ENTER key for next adjustment.
cy
g
M
G
Y
L
yl
B
b
G
C
Y
dG
10
°
0
°
10
°
100%
75%
R
V
U
mg
r
20%
20%
dG
Positions  at  center.
8.1. White Balance 6500K ATW Limit R
Adjustment
Menu:
8.1. WB 6500K ATW LIMIT R
Test Point:
CN2 (Video Output Connector)
I/F  Board
Aim the Camera at the White Chart or White Paper.
Change the Colour Temperature from the 3200K to 6500K
by replacing Colour Conversion Filter from W12 to C4.
Set the Gain Control of the Vectorscope to maximum.
Adjust data with the ARROW keys so that the vector shifts
10% (Burst=100%) to the Cyan side of the Vectorscope as
shown in Fig.5 -10.
cy
g
M
G
Y
L
yl
B
b
G
C
Y
dG
10
°
0
°
10
°
100%
75%
R
V
U
mg
r
20%
20%
dG
Shifts 10% to
Cyan side.
Fig. 5-10
Press the ENTER key for next adjustment.
Fig. 5-9
Repeat adjustment steps 7.1 and  7.2 until vector posi-
tions at the center of the Vectorscope.
Press the ENTER key for next adjustment.
8.2. White Balance 6500K ATW Limit B  
Adjustment
Menu:
8.2. WB 6500K ATW LIMIT B
Test Point:
CN2 (Video Output Connector)
I/F  Board
Aim the Camera at the White Chart or White Paper.
Keep the Colour Temperature at 6500K.
Set the Gain Control of the Vectorscope to maximum.
Adjust data with the ARROW keys so that the vector shifts
10% (Burst=100%) to the Cyan side of the Vectorscope as
shown in Fig.5-11.
cy
g
M
G
Y
L
yl
B
b
G
C
Y
dG
10
°
0
°
10
°
100%
75%
R
V
U
mg
r
20%
20%
dG
Shifts 10% to
Cyan side.
Fig. 5-11
Repeat adjustment steps 8.1 and  8.2 until vector shifts
10% (Burst=100%) to the Cyan side of the Vectorscope.
Press the ENTER key for next adjustment.
Page of 34
Display

Click on the first or last page to see other WV-CL920 / WV-CL924 service manuals if exist.