5-79
8.
REC Y Level Adjustment (VA-102 Board)
Mode
E-E
Signal
Color bar (VIDEO input) (Note 1)
Measurement Point
Pin
qs
of IC102 (CL142)
Measuring Instrument
Oscilloscope
Adjustment Element
RV205
Specified Value
A = 1.55 ± 0.02 V
Note 1:
Set “VIDEO” mode with the INPUT SELECT button on
the front panel.
Adjusting method:
1) Set the Y signal level (A) to the specified value using RV205.
For NTSC model
For PAL model
Fig. 5-3-20.
9.
REC CR Level Adjustment (VA-102 Board)
Mode
E-E
Signal
Color bar (VIDEO input) (Note 1)
Measurement Point
Pin
0
of IC102 (CL143)
Measuring Instrument
Oscilloscope
Adjustment Element
RV204
Specified Value
A = 1.25 ± 0.02 V (NTSC)
A = 1.20 ± 0.02 V (PAL)
Note 1:
Set “VIDEO” mode with the INPUT SELECT button on
the front panel.
Adjusting method:
1) Set the CR signal level (A) to the specified value using RV204.
Fig. 5-3-21.
White (100%)
A
H
White (100%)
A
H
H
A
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Page 223: ... 294 DSR 20MD 20MDP 9 974 189 11 Sony EMCS Co 2007E0500 1 2007 5 Published by Kohda TEC ...