Panasonic PV-L550 - Page 75

7.3.8.2. Centering Adjustment
Purpose: To set the optimum picture position on
the EVF picture.
Symptom of
Misadjustment:
The EVF picture will be shifted.
Test Point: ----------
Adjustment: Deflection Yoke Centering Magnet
Specification: The picture position becomes centered on
the EVF picture
INPUT: Gray Scale Chart
Mode: SP REC
Equipment: Viewfinder
Adjustment Procedure:
1. Aim the camcorder at the gray scale chart.
2. Adjust the Deflection Yoke Centering Magnet by turning
them so that the picture is centered in the Viewfinder.
Fig. E5-3
7.3.8.3. Brightness Adjustment
Purpose: To set the optimum EVF brightness level.
Symptom of
Misadjustment:
The EVF picture will be too white or
black.
Test Point: ----------
Adjustment: VR903 (EVF C.B.A.)
Specification: Natural Gradation
INPUT: Color Bar Chart
Mode: SP REC
Equipment: Viewfinder
Adjustment Procedure:
1. Aim the camcorder at the color bar chart.
2. Adjust the BRIGHTNESS CONTROL (VR903) so that the
brightness in the Viewfinder becomes natural gradation.
7.3.8.4. Focus Adjustment
Purpose: To set the optimum focus on the EVF
picture.
Symptom of
Misadjustment:
The EVF picture will be out of focus.
Test Point: ----------
Adjustment: VR902 (EVF C.B.A.)
Specification: Optimum focus
INPUT: Gray Scale Chart
Mode: SP REC
Equipment: Viewfinder
Adjustment Procedure:
1. Aim the camcorder at the gray scale chart.
2. Adjust the FOCUS CONTROL (VR902) to optimum focus in
the Viewfinder.
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PV-D300 / VM-D100 / PV-L550 / PV-L600 / PV-L650 / VM-L450