Ypbpr Smpte (709) Signal Adjustment - Sony BVM-D14H1E Maintenance Manual

6. 33k YPBPR SMPTE (709) Signal Adjustment
Status During Adjustment
Step 1
. . . . . Input the 33 kHz/60 Hz YPBPR
SMPTE (709) 100% color bar signal.
. . . . . Use the FORMAT item of the INPUT
CONFIG menu to select YPBPR SMPTE.
. . . . . Connect an oscilloscope to TP303.
Step 2
. . . . . Connect an oscilloscope to TP304.
Step 3
. . . . . Connect an oscilloscope to TP1301.
Step 4
. . . . . Connect an oscilloscope to TP1300.
Step 5
. . . . . Connect an oscilloscope to TP1302.
5-8
Specifications
Make flat the PB waveform at TP303.
Level difference: 0 ± 10 mV
Make the
portions flat
Make flat the PR waveform at TP304.
Level difference: 0 ± 10 mV
Make the
portions flat
Check amplitude of the GREEN waveform
at TP1301: 560 ± 20 mVp-p
Adjust the RED waveforms to have
the same amplitude at TP1300.
Level difference: 0 ± 20 mV
Adjust for the
same amplitude.
Adjust the BLUE waveforms to have
the same amplitude at TP1302.
Level difference: 0 ± 20 mV
Adjust for the
same amplitude.
Adjustment Point
Use the adjustment menu PB/B BLACK
(33H) that is located under the directory
of the VIDEO menu of the
MAINTENANCE menu.
Use the adjustment menu PR/R BLACK
(23H) that is located under the directory
of the VIDEO menu of the
MAINTENANCE menu.
560±20mVp-p
Use the adjustment menu PR LEVEL
(61H) that is located under the directory
of the VIDEO menu of the
MAINTENANCE menu.
Use the adjustment menu PB LEVEL
(81H) that is located under the directory
of the VIDEO menu of the
MAINTENANCE menu.
BVM-D14H1U/D14H5U/D14H1E/D14H5E/D14H1A/D14H5A