Panasonic DVC PRO Studio AJ-D950P Service Manual page 930

1-1-13.
COMPOSITE COLOR LEVEL ADJ.
BOARD F3 V IN
SPEC. V 400mV ± 20mV
TEST POINT TP503
ADJ. VR451
compositeColor Ba
INPUT

75%
MODE ASSEMBLE
TAPE
M.EQ Oscilloscope
Adjust VR451 so that the C level is 400mV ±
1.
20mV.
 
Setup 7.5%


1-1-14. COMPOSITE COLOR DEMODULATION
TIMING ADJ.
BOARD F3 V IN
SPEC.
TEST POINT TP501
ADJ. VR501,VR512
INPUT Composite Color Bar

75%
MODE ASSEMBLE
TAPE
M.EQ Oscilloscope
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.


 
Setup 7.5%