Panasonic DVC PRO Studio AJ-D950P Service Manual page 141

6.7.13. COMPOSITE COLOR LEVEL ADJ.
BOARD
SPEC.
TEST POINT
ADJ.
INPUT
MODE
TAPE
M.EQ
1. Adjust VR451 so that the C level is 400mV± 20mV.
6.7.14. COMPOSITE COLOR DEMODULATION TIMING ADJ.
BOARD
SPEC.
TEST POINT
ADJ.
INPUT
MODE
TAPE
M.EQ
1. Turn VR512 fully CCW.
2. Adjust VR501 so that the noise portion is positioned on the top of A
portion as shown in figure.
3. Adjust VR512 so that the V level at A portion is 0V.
F3 V IN
V 400mV±20mV
TP503
VR451
compositeColor Bar
(75%, Setup 7.5%)
ASSEMBLE
Oscilloscope
F3 V IN
TP501
VR501,VR512
Composite Color Bar
(75%, Setup 7.5%)
ASSEMBLE
Oscilloscope
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