Auto White Balance Adjustment - Sony DCR-IP5 Service Manual

DCR-IP5/IP5E/IP7BT/IP7E

15. 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
Filter
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: Perform "Auto White Balance Standard Data Input" before this
adjustment.
Note3: Displayed data of page 1 of the adjustment remote commander.
1 : XX : XX
Switch setting:
1) POWER .................................................................. CAMERA
2) DIGITAL ZOOM (Menu display) ................................... OFF
Clear chart
(Color reproduction adjustment frame)
Filter C14 for color temperature
correction
Display data of page 1 (Note3)
Adjustment remote commander
F
40, 41
DCR-IP5/IP7BT (NTSC):
R ratio: 2C60 to 2D60
B ratio: 5B00 to 5C00
DCR-IP5E/IP7E (PAL):
R ratio: 2C50 to 2D50
B ratio: 59A0 to 5AA0
Display data
Adjusting method:
Order Page Address Data
1
2 0 01
3 F 42
4 F 42
5 F 43
6 F 43
7 F 44
8 F 44
9 F 45
10 F 45
11 6 01
12 6 01
13 6 02
14 6 01
15 6 04
16 1
17 6 04
18 1
Note4: The adjustment data will be automatically input to page: F, address:
40, 41.
Processing after Completing Adjustments:
Order Page Address Data
1 6 01
2 6 04
3 F 42
4 F 43
5 F 44
6 F 45
7 0 01
5-26
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.
Set the following data, and press
PAUSE button.
E0 (NTSC), D0 (PAL)
Write down the data.
Set the following data, and press
PAUSE button.
5B (NTSC), 5A (PAL)
Write down the data.
Set the following data, and press
PAUSE button.
80 (NTSC), 20 (PAL)
83 Set the data, and press PAUSE
button.
81 Set the data, and press PAUSE
button.
Check that the data changes to
"01". (Note4)
3F Set the data, and press PAUSE
button.
04 Set the data.
Check that the display data (Note3)
satisfies the R ratio specified value.
05 Set the data.
Check that the display data (Note3)
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.