Read Sony DCR-TRV340 Service Manual online
5-24
DCR-TRV340
9. 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.
If it is not correct, auto white balance and color reproducibility will
be poor.
Subject
Clear chart
(Color reproduction adjustment frame)
(Color reproduction adjustment frame)
Filter
Filter C14 for color temperature
correction
correction
Measurement Point
Display data of page 1 (Note3)
Measuring Instrument
Adjustment remote commander
Adjustment Page
F
Adjustment Address
2E, 2F
Specified Value
R ratio: 2BC0 to 2CC0
B ratio: 5920 to 5A20
B ratio: 5920 to 5A20
Note1:
This adjustment should be carried out upon completion of “Auto
White Balance & LV Standard Data Input”.
White Balance & LV Standard Data Input”.
Note2:
After the power is turned on, this adjustment can be done only
once.
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)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
3)
DIGITAL ZOOM (Menu display) ................................... OFF
4)
STEADY SHOT (Menu display) ..................................... OFF
Adjusting method:
Order Page Address Data
Procedure
1
Place the C14 filter for color
temperature correction on the lens.
temperature correction on the lens.
2
0
01
01
Set the data.
3
6
48
01
Set the data.
4
F
3E
Write down the data.
5
F
3E
2C
Set the data, and press PAUSE
button.
button.
6
F
3F
Write down the data.
7
F
3F
40
Set the data, and press PAUSE
button.
button.
8
F
40
Write down the data.
9
F
40
59
Set the data, and press PAUSE
button.
button.
10
F
41
Write down the data.
11
F
41
A0
Set the data, and press PAUSE
button.
button.
12
6
01
83
Set the data, and press PAUSE
button.
button.
13
6
01
81
Set the data, and press PAUSE
button.
button.
14
6
02
Check that the data changes to
“01”. (Note5)
“01”. (Note5)
15
6
01
3F
Set the data, and press PAUSE
button.
button.
16
0
03
04
Set the data.
17
1
Check that the display data (Note4)
satisfies the R ratio specified value.
satisfies the R ratio specified value.
18
0
03
05
Set the data.
19
1
Check that the display data (Note4)
satisfies the B ratio specified value.
satisfies the B ratio specified value.
Note5:
The adjustment data will be automatically input to page: F, address:
2E, 2F.
2E, 2F.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
6
48
00
Set the data.
3
F
3E
Set the data that is written down
at step 4, and press PAUSE button.
at step 4, and press PAUSE button.
4
F
3F
Set the data that is written down
at step 6, and press PAUSE button.
at step 6, and press PAUSE button.
5
F
40
Set the data that is written down
at step 8, and press PAUSE button.
at step 8, and press PAUSE button.
6
F
41
Set the data that is written down at
step 10, and press PAUSE button.
step 10, and press PAUSE button.
7
0
03
00
Set the data.
8
0
01
00
Set the data.
RadarW
RadarW
RadarW
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