Sony XDCAM PDW-HD1500, Руководство по обслуживанию

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8-11
PDW-HD1500/V1 (E)
8-5-2. VCO Free-running Frequency
Automatic Adjustment
Tools/Fixtures
.
Analog composite video monitor
n
This video monitor is for menu displaying. Be sure to
connect it to VIDEO OUTPUT COMPOSITE 2 (SU-
PER) connector.
Preparation
1. Check the setting of the function menu
HOME F5 (CHAR SEL)
8
ON
2. Check that the VTR has warmed up
Before starting the adjustment, warm up the VTR through
the power for 10 minutes or more.
Automatic Adjustment
1. Enter the maintenance mode.
2. Enter A23: CP VR as follows:
Maintenance mode
→
M1: ADJUST
→
A2: AUDIO/
VIDEO/BATTERY
→
A23: CP VR
3. Enter the specified sub menu SDI ENC1 VCO and
SDI ENC2 VCO.
4. To execute the automatic adjustment, press the
[SHIFT]
button.
.
The displayed message on the menu screen changes
to “Auto”. The displayed data value also changes.
5. Confirm the automatic adjustment completion on the
menu screen.
.
The adjustment data on the display is fixed and will
not change any more when the automatic adjustment
is completed.
6. To exit the sub menu, press the
[RETURN]
button
once.
n
Return to step 3 in order to perform the other VCO
freerunning frequency adjustment.
7. To exit A23 : CP VR, press the
[RETURN]
button
once.
Saving the Data (Saving the adjustment data)
n
If the automatic adjustment was not completed normally,
do not save the adjustment data and execute “ALL DATA
PREVIOUS”.
8. Enter A2F: NV-RAM CONTROL, then execute
“SAVE ALL ADJUST DATA”.
.
Message “Save Complete” will be displayed on the
menu screen when this data save is completed
normally.
n
When you want to load the previous data without
saving the current adjusted data, execute “ALL DATA
PREVIOUS”.
9. Exit the maintenance mode.
For Automatic Adjustment Failure
When the sub menu SDI ENC1 VCO or SDI ENC2
VCO fails:
The VPR-99 board is considered to be defective.