Panasonic WV-CS850B Service Manual page 20

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.
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.
Horizontal Line
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.
White Paper
– 2-16 –
Monitor Screen
Fig. 4-3-1
Horizontal Line
145 mm
Table
Fig. 4-3-2
1mm