Component E-E Cb Signal Delay Adjustment (Vd-28 Board) - Sony DSR-50P Service Manual

26. Component E-E CB Signal Delay Adjustment
(VD-28 Board)
Mode E-E
Signal Color bar (NTSC: with 7.5% setup)
(CAMERA input) (Note1)
Measurement Point CH1: COMPONENT OUTPUT Y
terminal (75 Ω terminated)
CH2: COMPONENT OUTPUT B-Y
terminal (75 Ω terminated)
Measuring Instrument Oscilloscope
Adjustment Page E
Adjustment Address 98
Specified Value t = 0 ± 20 nsec
Note1: Set "CAMERA" mode with INPUT SELECT switch
Note2: After this adjustment, check that the specified value of
"Component E-E CB Signal Level Adjustment" is
satisfied.
If not satisfied, perform "Component E-E CB Signal
Level Adjustment".
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: E, address: 98, change the data and adjust the
time difference (t) between the boundary of green and magenta
on Y signal and CB signal, that 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
CH1
CH2
magnified
CH1
CH2
H
t
Fig. 5-3-32
5-72
For PAL model
CH1
CH2
magnified
CH1
CH2
H
t