Sony DVCAM DSR-50, Руководство по обслуживанию

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5-57
magnified
A
2. Playback Blanking Level Adjustment with 0%
Setup (VD-28 Board)
Mode Playback
Signal Arbitrary
Measurement Point COMPONENT OUTPUT Y terminal
(75
Ω
terminated)
Measuring Instrument Oscilloscope
Adjustment Page E
Adjustment Address AA
Specified Value A = 0 ± 3 mV
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 3, address: 0C, set data: 01, and press the PAUSE
button of the adjustment remote commander.
3) Select page: E, address: AA, change the data and adjust the
blanking level (A) to the specified value.
4) Press the PAUSE button of the adjustment remote commander.
5) Select page: 3, address: 0C, set data: 00, and press the PAUSE
button.
6) Select page: 0, address: 01, and set data: 00.
A
H
3-4-2. General Adjustment
1. Playback Sync Level Adjustment (VD-28 Board)
Mode Playback
Signal Arbitrary
Measurement Point COMPONENT OUTPUT Y terminal
(75
Ω
terminated)
VIDEO OUT 2 terminal
(75
Ω
terminated)
S VIDEO OUT Y terminal
(75
Ω
terminated)
Measuring Instrument Oscilloscope
Adjustment Page E
Adjustment Address 9D
Specified Value Adjustment :
A = 286 ± 5 mVp-p (NTSC)
A = 300 ± 5 mVp-p (PAL)
Check : A = 286 ± 7 mVp-p (NTSC)
A = 300 ± 7 mVp-p (PAL)
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 3, address: 0C, set data: 01, and press the PAUSE
button of the adjustment remote commander.
3) Select page: E, address: 9D, change the data and adjust the
SYNC level (A) of the component Y signal output to the
specified value.
4) Press the PAUSE button of the adjustment remote commander.
5) Check the composite output and the SYNC level (A) of the S
Video Y signal output to the specified value.
6) Select page: 3, address: 0C, set data: 00, and press the PAUSE
button.
7) Select page: 0, address: 01, and set data: 00.
Fig. 5-3-9
Fig. 5-3-10