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Auto White Balance Adjustment - Sony DCR-IP45 Service Manual

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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.
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
34, 35
Specified Value
R ratio: 2BE0 to 2CE0
B ratio: 5A80 to 5B80
Note1: This adjustments should be carried out upon completion of "Auto
White Balance & LV Standard Data Input".
Note2: After the power is turned on, this adjustment can be done only
once.
Note3: The data of page: 0, address: 10 must be "00".
Note4: Displayed data of page 1 of the adjustment remote commander.
1 : XX : XX
Display data
Switch setting:
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
3)
DIGITAL ZOOM (Menu display) ................................... OFF
4)
STEADY SHOT (Menu display) ..................................... OFF
DCR-IP45/IP45E/IP55/IP55E
Adjusting method:
Order Page Address Data
1
2
0
01
3
F
44
4
F
44
5
F
45
6
F
45
7
F
46
8
F
46
9
F
47
10
F
47
11
6
01
12
6
01
13
6
02
14
6
01
15
6
13
16
6
10
17
0
03
18
1
19
0
03
20
1
Note5: The adjustment data will be automatically input to page: F, address:
34, 35.
Processing after Completing Adjustments:
Order Page Address Data
1
F
44
2
F
45
3
F
46
4
F
47
5
6
01
6
6
10
7
6
13
8
0
03
9
0
01
5-27
Procedure
Place the C14 filter for color
temperature correction on the
lens.
01
Set the data.
Write down the data.
2C
Set the data, and press PAUSE
button.
Write down the data.
60
Set the data, and press PAUSE
button.
Write down the data.
5B
Set the data, and press PAUSE
button.
Write down the data.
00
Set the data, and press PAUSE
button.
83
Set the data, and press PAUSE
button.
81
Set the data, and press PAUSE
button.
Check that the data changes to
"01". (Note5)
3F
Set the data, and press PAUSE
button.
80
Set the data.
08
Set the data.
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
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, and press PAUSE
button.
00
Set the data.
00
Set the data.
00
Set the data.
00
Set the data.

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