Video System Alignment (Vpr-17 Board); Adjustment Overview - Sony DNW-A100 Maintenance Manual

3-7. Video System Alignmnet (VPR-17 Board)

3-7-1. Adjustment Overview

3-7. Video System Alignment
(VPR-17 Board)
3-7-1. Adjustment Overview
When the VPR-17 board was replaced or repaired, perform
the video system alignment. The adjustments are the
manually adjustments using the menu of the maintenance
mode.
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. In the DNW-A100/A50/A45, be sure to adjust in 525/60
system before 625/50 system.
In the DNW-A100P/A50P/A45P, be sure to adjust in
625/50 system before 525/60 system.
. For the video system of the analog Betacam PB, refer to
Section 3-8.
. For the composite video input line (by option BKDW-
505/506), refer to Section 4-1.
. For the component video input line (by option BKNW-
104), refer to Section 4-3.
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For detail of each menu in the maintenance mode, refer to
Section 4 of the maintenance manual part 1.
In Section 3-7, expresses the 525/60 and 625/50 systems as
follows:
Video system DNW-A100/A50/A45 DNW-A100P/A50P/A45P
525/60 Standard system
625/50 Another system
3-32
Another system
Standard system
Tools List
To perform the video system alignment for the VTR,
prepare the following equipment and fixtures.
. Analog composite video signal generator (Sign is SG1.)
For DNW-A100/A50/A45:
TEKTRONIX TSG-170A or equivalent
For DNW-A100P/A50P/A45P:
TEKTRONIX TSG-271 or equivalent
. Analog composite video signal generator (Sign is SG2.)
For DNW-A100/A50/A45:
TEKTRONIX 1410 or equivalent
For DNW-A100P/A50P/A45P:
TEKTRONIX 1411 or equivalent
. Analog composite waveform/vector monitor
For DNW-A100/A50/A45:
TEKTRONIX 1750, 1780R, or equivalent
For DNW-A100P/A50P/A45P:
TEKTRONIX 1751, 1781R, or equivalent
. Oscilloscope: TEKTRONIX 2465B or equivalent
. Analog component waveform monitor:
TEKTRONIX WFM-300 or equivalent
. Frequency counter:
ADVANTEST TR5821AK or equivalent
. Analog composite video monitor
(NTSC/PAL switchable type)
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This monitor is for menu displaying. Be sure to connect
it to VIDEO OUTPUT COMPOSITE 3 (SUPER)
connector.
. Extension board: EX-555 (Part No. A-8277-211-A)
. 75 Z terminators (3 pieces)
. 75 Z BNC T adapter
DNW-A100/A50/A45
DNW-A100P/A50P/A45P