Auto White Balance Adjustment - Sony HANDYCAM DCR-TRV130E Service Manual

Page

8. 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
Adjusting method:
Order Page Address Data
1
5-19
2 0 01
3 F B8
4 F B8
5 F B9
6 F B9
7 F BA
8 F BA
9 F BB
10 F BB
11 6 01
Type S
Clear chart
(Color reproduction adjustment frame)
Filter C14 for color temperature
correction
Display data of page 1 (Note3)
Adjustment remote commander
F
42, 43
NTSC model
R ratio: 2C40 to 2CC0
B ratio: 5E20 to 5EE0
PAL model
R ratio: 2D40 to 2DC0
B ratio: 5B20 to 5BE0
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.
2C (NTSC), 2D (PAL)
Write down the data.
80 Set the data, and press PAUSE
button.
Write down the data.
Set the following data, and press
PAUSE button.
5E (NTSC), 5B (PAL)
Write down the data.
80 Set the data, and press PAUSE
button.
A7 Set the data, and press PAUSE
button.
Specified Value
Adjusting method:
Order Page Address Data
1
2 0 01
3 F B8
4 F B8
5 F B9
6 F B9
7 F BA
8 F BA
9 F BB
10 F BB
11 6 01
— 9 —
DCR-TRV130/TRV130E
: Added portion. : Changed portion.
Type M
NTSC model (CCD type S)
R ratio: 2C40 to 2CC0
B ratio: 5E20 to 5EE0
PAL model
R ratio: 2D40 to 2DC0
B ratio: 5B20 to 5BE0
NTSC model (CCD type M)
R ratio: 29C0 to 2A40
B ratio: 61A0 to 6260
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.
2C (NTSC (CCD type S)), 2D (PAL)
2A (NTSC (CCD type M))
Write down the data.
Set the following data, and press
PAUSE button.
80 (NTSC (CCD type S)), 80 (PAL)
00 (NTSC (CCD type M))
Write down the data.
Set the following data, and press
PAUSE button.
5E (NTSC (CCD type S)), 5B (PAL)
62 (NTSC (CCD type M))
Write down the data.
Set the following data, and press
PAUSE button.
80 (NTSC (CCD type S)), 80 (PAL)
00 (NTSC (CCD type M))
A7 Set the data, and press PAUSE
button.