Video +B Adjustment; Sub Brightness Adjustment; Rotation Adjustment - Panasonic AG-VF5P Service Manual

3. VIDEO +B Adjustment

Board FRONT, REAR
TP C9223 left side pin (FRONT board)
Adjust VR9401 [VIDEO+B] (REAR board)
Input Camera color bar
M.EQ Digital Volt Meter
Spec. 45.5V+/-0.2V
1. Adjust VR9401 so that DC voltage is in the
specification.
F R O NT b o a r d

4. Sub Brightness Adjustment

Board REAR
TP EVF Screen
Adjust VR9403 [SUB BRIGHT]
Input Camera color bar
(SMPTE color bar / setup 0%)
M.EQ -----
Spec as shown in figure
1. Set setup level of a camera (-recorder) to 0%.
2. Confirm the Black reference portion indicated by
arrow.
3. Adjust VR9403 so that the Black +4 (right) is
slightly lighted and the Black 0 (center) and Black
-4 (left) become black.
4. Set back the setup level of a camera (-recorder) to
original setting.
Black -4 (left)
Black 0 (center)
Black +4 (right)
Test Point
C9223 Left side pin

5. Rotation Adjustment

Board -----
TP EVF Screen
Adjust Deflection Yoke
Input Registration Chart
M.EQ -----
Spec. as shown in figure
1. Loosen screw and rotate deflection yoke so that
picture stands horizontally.
2. Tighten screw again
EAD-2
Screw
Deflection Yoke