Read Panasonic GP-MF622E / GP-MF130E Service Manual online
– 4 –
3. CCD Image Sensor Replacement
Procedure
•
Disassemble the Camera while referring to the item 2.
Disassembling Procedure for Adjustment.
•
Referring to Fig. 3-1, remove two screws that secure the
CCD Section of the Main Board, and remove the CCD
Section of the Main Board from the Front Escutchen Unit.
Fig. 3-1
4. Connection and Setting Up for
Adjustment
4.1. Connection
•
The Fig. 4-1 shows the Connecting Diagram for the
Adjustment Procedure.
Adjustment Procedure.
Fig. 4-1
•
Connect the Underscanned Black and White Video
Monitor to the Camera Connector on the Rear Panel of
the camera using the Camera Cable GP-CA34 and
Coaxial Cable.
•
Connect the Camera Cable GP-CA34 to the 12V DC
Power Supply Unit and Signal Generator.
•
Connect the probe of Oscilloscope at desired Test Point
in each adjustment step.
4.2. Inital Position of the Switches and
Controls for Adjustment
•
An Initial setting of the Switches on the Left side of the
Camera and Controls on the Rear Panel of the Camera
for this adjustment procedure are as follows.
Switch 1 No.1 (SW1)
........................................
OFF
No.2 (SW1)
........................................
OFF
No.3 (SW1)
........................................
OFF
No.4 (SW1)
........................................
OFF
No.5 (SW1)
........................................
OFF
No.6 (SW1)
........................................
OFF
Switch 2 No.1 (SW2)
........................................
OFF
No.2 (SW2)
........................................
OFF
No.3 (SW2)
........................................
OFF
No.4 (SW2)
........................................
OFF
No.5 (SW2)
........................................
ON
No.6 (SW2)
........................................
ON
Manual Gain Control (VR5)
................................
counterclockwise position (0dB)
Pedestal Control (VR3)
.........................
No Specified
•
The adjustments should be done with this initial setting,
unless otherwise specified.
(Rear View)
Front Esctcheon unit
CCD
Image
Sensor
Image
Sensor
Remove two screw
CCD Section of
the Main Board
the Main Board
Signal Generator
12V DC Power Supply
Coaxial
Cable
Cable
Camera
Cable
GP-CA34
Cable
GP-CA34
Test Chart
Lcm
Underscanned
Black and White
Video Monitor
75
Ω
Camera
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