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9. Chroma Balance Adjustment
[Connection]
TP1 41
g
CJ Cl Cl
CJ Cl Cl
CJ Cl Cl
Cl
[Adjustment]
Measuring Point
Measuring Equipment
TP1 41 [CP1 ]
Vectorscope
(video output)
TP1 43 (G ND)
Color bar (standard picture frame)
ADJ. Location
EVR CH6
Preparation:
Short pin ® and pin ® of J9001 .
•
Adjusting method:
1 . Adjust the gain and phase of the vectorscope so that the
burst becomes 75%.
2. Operate the CH-UP key or the CH-DOWN key to
designate EVR CH6.
3. Operate the DATA-CENT key, DATA-UP key and DATA
DOWN key to focus the luminance points which indicates
color vectors respectively. (See page 5-1 0)
Adjust especially paying attention to the red vector.
•
4. Press the WRT key to store the adjusting data.
EVR CH7
EVR CHS
EVR CH9
EVR CH1 0
EVR CH1 1
EVR CH1 2
O TP1 43
0
Condition
CAMERA EE
Subject
ADJ. Value
R - Y GAIN
8 - Y GAIN
R - Y MATRIX
8 - Y MATRIX
R CONTROL
8 CONTROL
1 0. Hue and Chroma Level Adjustment
[Connection]
g
CJ Cl Cl
CJ Cl Cl
CJ Cl Cl
Cl
[Adjustment]
Measuring Point
TP1 41 [CP1 ]
(video output)
TP1 43 (GND)
ADJ. Location
EVR CH7, C HS, CH9, CH1 0
Preparation:
Short pin ® and pin ® of J9001 .
•
Adjusting method:
1 . Press the RESET key once.
2. Press the READ key once while pressing the AID key and
read out all the EVR data.
3. Adjust the gain and phase of the vectorscope so that the
burst becomes 75%.
4. Adjust temporarily the white balance. Designate C H 1 1
and CH1 2 and match the white vector of the color bar
with the center of the vectorscope. Press the WRT key
pressing the AI D key to store the temporary adjusting
data.
5. Adjust the four EVRs of CH7, CHS, CH9 and C H 1 0
alternately s o that the luminance points which indicate
red and yellow vectors are on the points as shown in the
figure respectively. (See page 5-1 0)
6. Press the WRT key once while p ressing the AID key to
store the adjusting data.
- 5-8 -
O TP143
0
Measuring Equipment
Vectorscope
S u bject
Color bar (standard picture frame)
ADJ. Value
Condition
CAM ERA EE
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