5-75
29. Decoder HUE Adjustment (VD-28 Board)
Mode
E-E
Signal
Color bar (NTSC: with 7.5% setup)
(S VIDEO input) (Note)
Measurement Point
VIDEO OUT 2 terminal (75
Ω
terminated)
Measuring Instrument
Vectorscope (NTSC: 7.5% setup
mode)
Adjustment Page
E
Adjustment Address
93
Specified Value
From the center of mark on the
vectorscope, each luminance point
must satisfy the following:
Level: ± 5%
Phase: ± 3º
Note:
Set “S VIDEO” mode with INPUT SELECT switch
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Adjust the burst luminance point to the specified position using
the PHASE and GAIN knobs of vectorscope.
3) Change the data on page: E, address: 93 and adjust so that a
blue luminance point positions at the mark on the
vectorscope. At this time, make sure that each luminance point
satisfies the specified value.
4) Press the PAUSE button of the adjustment remote commander.
5) Select page: 0, address: 01, and set data: 00.
R
M
G
Y
L
Burst
G
C
Y
B
For PAL model
For NTSC model
Fig. 5-3-34
R
–R
M
G
–M
G
Y
L
–Y
L
Burst
–Burst
G
–G
C
Y
–C
Y
B
–B