Sony DVCAM DSR-PDX10 Service Manual page 185

DSR-PDX10/PDX10P
13. Color Reproduction Adjustment
Adjust the color Separation matrix coefficient so that proper color
reproduction is produced.
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
Note1: After the power is turned on, this adjustment can be done only
once.
Note2: The data of page: 0, address: 10 must be "00".
Note3: Check that the data of page: 6, address: 02 is "00". If not, turn off
the power and turn on again.
Note4: NTSC model: DSR-PDX10
PAL model: DSR-PDX10P
Switch setting:
1) POWER .................................................................. CAMERA
2) DIGITAL ZOOM (Menu display) ................................... OFF
3) STEADY SHOT (Menu display) ..................................... OFF
Adjusting method:
Order Page Address Data
1
2 0 01
3 6 01 3D
4 6 9D
5 6 01
6 6 02
7
8
Note5: The adjustment data will be automatically input to page: F, address:
38 to 3B.
Processing after Completing Adjustments
Order Page Address Data
1 6 01
2 6 9D
3 0 01
Color bar chart
(Color reproduction adjustment frame)
Video terminal of AUDIO/VIDEO
jack (75Ω terminated.)
Vectorscope, oscilloscope
F
38 to 3B
All color luminance points should settle
within each color reproduction frame.
Procedure
Check that the picture frame is set
to the specified position. (Refer to
"7. Picture Frame Setting".)
01 Set the data.
Set the data, and press PAUSE
button.
Change the data and set the Y
signal level (A) to 90IRE. (Fig. 6-
1-15)
Note: 90IRE = 642.6mV (NTSC)
90IRE = 630mV (PAL)
61 Set the data, and press PAUSE
button.
Check that the data changes to
"01". (Note5)
Adjust the GAIN and PHASE of
the vectorscope, and adjust the
burst luminance point to the burst
position of the color reproduction
frame. (Fig. 6-1-16)
Check that all color luminance
points settle within each color
reproduction frame. (Fig. 6-1-16)
Procedure
00 Set the data, and press PAUSE
button.
00 Set the data.
00 Set the data.
NTSC model
Y
E
G
Burst position
PAL model
Burst position
Y
E
G
6-30
White
Fig. 6-1-15.
R-Y
M
G
R
B
C
Y
R-Y
M
G
R
B
C
Y
Fig. 6-1-16.
A
B-Y
B-Y