Composite E-E Y Signal Level Adjustment (Vd-032 Board); Composite E-E Cr Signal Level Check (Vd-032 Board) - Sony DSR-45 Service Manual

DSR-45/45P
35. Composite E-E Y Signal Level Adjustment
(VD-032 Board)
Mode
Signal
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
Note:
Set "VIDEO" mode with INPUT SELECT switch
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: E, address: 90, change the data and adjust the
component Y signal level (A) to the specified value.
3) Press the PAUSE button of the adjustment remote commander.
4) Select page: 0, address: 01, and set data: 00.
For NTSC model
A
For PAL model
A
E-E
Color bar (VIDEO input) (Note)
COMPONENT OUT Y terminal
(75 Ω terminated)
Oscilloscope
E
90
A = 1000 ± 10 mVp-p
White 100%
H
H
Fig. 5-3-40
36. Composite E-E CR Signal Level Check
(VD-032 Board)
Mode
Signal
Measurement Point
Measuring Instrument
Specified Value
Note: Set "VIDEO" mode with INPUT SELECT switch
Adjusting method:
1) Check the component CR signal level (A) to the specified value.
A
5-80
E-E
Color bar (NTSC: with 7.5% setup)
(VIDEO input) (Note)
COMPONENT OUT R-Y terminal
(75 Ω terminated)
Oscilloscope
A = 700 ± 10 mVp-p (NTSC)
A = 525 ± 10 mVp-p (PAL)
H
Fig. 5-3-41