Playback Sc Phase Adjustment (Ext Sync Off) (Vd-28 Board); Playback Sc Phase Adjustment (Ext Sync On) (Vd-28 Board) - Sony DSR-50P Service Manual

42. Playback SC Phase Adjustment (EXT SYNC OFF)
(VD-28 Board)
Mode Playback
Signal Arbitrary
VIDEO OUT 2 terminal (75 Ω
Measurement Point
terminated)
Measuring Instrument Vectorscope (SCH measurement
mode)
Adjustment Page E
Adjustment Address CF
Specified Value Ø = 0 ± 5°
Note:
"EXT SYNC" of "VIDEO SET" on the menu setting is
OFF.
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Adjust the phase synchronization control on the vectorscope
so that the burst luminance point is close to the U-axis.
3) Select page: E, address: CF, change tha data and adjust the
phase difference (Ø) between the burst and H phase to the
specified value.
4) Press the PAUSE button of the adjustment remote commander.
5) Select page: 0, address: 01, and set data: 00.
H phase
ø
Burst phase
Fig. 5-3-47
43. Playback SC Phase Adjustment (EXT SYNC ON)
(VD-28 Board)
Mode
Signal
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
Note: "EXT SYNC" of "VIDEO SET" on the menu setting is
ON.
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Adjust the phase synchronization control on the vectorscope
so that the burst luminance point is close to the U-axis.
3) Select page: E, address: A7, change tha data and adjust the
phase difference (Ø) between the burst and H phase to the
specified value.
4) Press the PAUSE button of the adjustment remote commander.
5) Select page: 0, address: 01, and set data: 00.
5-85
Playback
Arbitrary
Color bar (VIDEO input (REF. IN))
VIDEO OUT 2 terminal (75 Ω
terminated)
Vectorscope (SCH measurement
mode)
E
A7
Ø = 0 ± 5°