8-4
PDW-HD1500/V1 (E)
8-4. Video System Alignment/VPR-99 Board
8-4-1. Adjustment Overview
When the VPR-99 board was replaced or repaired, perform the video system alignment.
m
.
The video system adjustments are required in both the standard mode and the alternative mode.
Adjust in the 59.94 Hz mode first, and then adjust in the 50 Hz mode.
.
In the video system alignment, be sure to adjust without the extension board.
The adjustments are performed using the menu of the maintenance mode.
As for detail of each menu in the maintenance mode, refer to Section 4.
Tools/Fixtures
The following equipment (or equivalent) and fixtures are required for the VPR-99 board adjustment:
n
Before starting the adjustment, warm up the VTR and equipment to be used through the power for 30
minutes or more.
Tools/Fixtures
Type
Remarks
Analog composite waveform/vector monitor
Tektronix 1750A
For 59.94 Hz mode
Tektronix 1751A
For 50 Hz mode
Analog composite video monitor (NTSC/PAL switchable type)
n
Use this monitor for menu displaying. Be sure to connect it to VIDEO OUTPUT COMPOSITE 2 (SUPER) connector.
75
Z
terminators (2 pieces)
Adjustments
Section
Item
Adjustment point
Remarks
8-4-2
Preparation in 59.94 Hz mode
8-4-3
Composite video output level adjustment (59.94 Hz Mode)
A20: VPR VR : VIDEO OUT LEVEL
VIDEO OUTPUT COMPOSITE
Data saving
A2F: NV-RAM CONTROL
8-4-4
Preparation in 50 Hz mode
8-4-5
Composite video output level adjustment (50 Hz Mode)
A20: VPR VR: VIDEO OUT LEVEL
VIDEO OUTPUT COMPOSITE
Data saving
A2F: NV-RAM CONTROL
8-4-6
Perfection in 50 Hz mode alignment
*
: If the specification is not satisfied, change the adjustment data.
Содержание XDCAM PDW-HD1500
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Страница 160: ...Printed in Japan Sony Corporation 2009 6 16 2008 PDW HD1500 SY PDW HD1500 CN E 9 968 423 04 ...