Sony BVP-570, Руководство по обслуживанию

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5-29 (E)
BVP-570
(Waveform Monitor)
File Store:
Execute the file store. Press the MENU SEL switch twice
to execute.
MENU : Trimming File
PAGE : Trimming File (T1)
ITEM : File Store
5-20. A/D Clock Phase Adjustment
Equipment : Waveform monitor
Test Point : TEST OUT connector
Object : Multiburst chart
Preparations:
.
Connect the waveform monitor to the TEST OUT
connector.
.
Shoot the multiburst chart so that the chart frame is
aligned with the underscanned monitor frame with the
zoom control.
. Pan so that the 9 MHz portion of the multiburst chart is
positioned at the center of the monitor screen.
.
OUTPUT/DCC switch (on the side panel)
→
CAM/OFF
.
RGB/ENC switch (on the side panel)
→
ENC
.
Set the DISP switch (on the side panel) from OFF to
MENU while holding down the MENU SEL switch (on
the front panel). Set the menu as follows.
MENU : Paint
PAGE : W.Clip/Knee (P6)
ITEM : Auto Knee
→
On
Adjustment Procedures:
1.
Iris of the lens
: A = 90
±
2 IRE (for NTSC)
A = 630
±
10 mV (for PAL)
(Waveform Monitor)
2. Set the menu as follows, and adjust the clock phase for
G by using the MENU SEL switch.
MENU : System config
PAGE : PR/VA/Test (S3)
ITEM : G Clock
Specifications : Maximize the 9 MHz signal portion.
3. Set the menu as follows, and adjust the clock phase for
R/B by using the MENU SEL switch.
MENU : System config
PAGE : PR/VA/Test (S3)
ITEM : R/B Clock
Specifications
: Minimize the aliasing around the 9
MHz signal portion.
5-20. A/D Clock Phase Adjustment
A
9 MHz