Auto White Balance Standard Data Input; Auto White Balance Adjustment - Sony MVC-CD200 Service Manual

10. Auto White Balance Standard Data Input

Adjust the white balance standard data at 3200K.
Mode Still (Auto (
Subject Clear chart
(Color reproduction adjustment frame)
Adjustment Page F
Adjustment Address 3A to 3D, 59
Note1: This adjustment should be carried out upon completion of "Data
Setting during Camera System Adjustments".
Note2: After the power is turned on, this adjustment can be done only
once.
Note3: Check that the data of page: 6, address: 02 is "00". If not, turn off
the power and turn on again.
Switch setting:
ZOOM .................................................................... WIDE end
FOCUS ............................................................ Manual (0.3m)
Adjusting method:
Order Page Address Data
1 0 01 01
2 6 01 11
3 6 01 0B
4 6 02
Note4: The adjustment data will be automatically input to page: F, address:
3A to 3D, 59.
Processing after Completing Adjustments
Order Page Address Data
1 6 01 00
2 0 01 00

11. Auto White Balance Adjustment

Adjust to the proper auto white balance output data.
If it is not correct, auto white balance and color reproducibility will
be poor.
Mode Still (Auto (
Subject Clear chart
(Color reproduction adjustment frame)
Filter Filter C14 for color temperature
correction
Measurement Point Display data of page 1 (Note4)
Measuring Instrument Adjustment remote commander
Adjustment Page F
Adjustment Address 3F, 40, 80, A9, AA
Specified Value MVC-CD200:
R ratio: 2768 to 28A8
B ratio: 5F73 to 60B3
MVC-CD300:
R ratio: 26E0 to 2820
B ratio: 6060 to 61A0
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Procedure
Set the data.
Set the data, and press PAUSE
button.
Set the data, and press PAUSE
button.
Check that the data changes to
"01". (Note4)
Procedure
Set the data, and press PAUSE
button.
Set the data.
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))
Note1: This adjustment should be carried out upon completion of "Data
Setting during Camera System Adjustments".
Note2: After the power is turned on, this adjustment can be done only once.
Note3: Check that the data of page: 6, address: 02 is "00". If not, turn off
the power and turn on again.
Note4: Displayed data of page 1 of the adjustment remote commander.
1 : XX : XX
Switch setting:
ZOOM .................................................................... WIDE end
FOCUS ............................................................ Manual (0.3m)
Adjusting method:
Order Page Address Data
1
2 0 01
3 F 49
4 F 49
5 F 4A
6 F 4A
7 F 4B
8 F 4B
9 F 4C
10 F 4C
11 6 01
12 6 01
13 6 02
14 6 01
15 0 03
16 1
17 0 03
18 1
Note5: The adjustment data will be automatically input to page: F, address:
3F, 40, 80, A9, AA.
Processing after Completing Adjustments:
Order Page Address Data
1 6 01
2 0 03
3 F 49
4 F 4A
5 F 4B
6 F 4C
7 0 01
5-19
Display data
Procedure
Place the C14 filter for color
temperature correction on the lens.
01 Set the data.
Write down the data.
Set the following data, and press
PAUSE button.
28 (MVC-CD200), 27 (MVC-CD300)
Write down the data.
Set the following data, and press
PAUSE button.
08 (MVC-CD200), 80 (MVC-CD300)
Write down the data.
Set the following data, and press
PAUSE button.
60 (MVC-CD200), 61 (MVC-CD300)
Write down the data.
Set the following data, and press
PAUSE button.
13 (MVC-CD200), 00 (MVC-CD300)
A7 Set the data, and press PAUSE button.
A5 Set the data, and press PAUSE button.
Check that the data changes to
"01". (Note5)
3F Set the data, and press PAUSE button.
04 Set the data.
Check that the display data (Note4)
satisfies the R ratio specified value.
05 Set the data.
Check that the display data (Note4)
satisfies the B ratio specified value.
Procedure
00 Set the data, and press PAUSE button.
00 Set the data.
Set the data that is written down
at step 3, and press PAUSE button.
Set the data that is written down
at step 5, and press PAUSE button.
Set the data that is written down
at step 7, and press PAUSE button.
Set the data that is written down
at step 9, and press PAUSE button.
00 Set the data.