Auto White Balance 5800K Check - Sony Cyber-shot DSC-F707 Service Manual

DSC-F707

15. Auto White Balance 5800K Check

Mode
Subject
Filter
Measurement Point
Measuring Instrument
Specified Value
Note 1: Check that the data of page: 6, address: 02 is "00".
If not, turn the power of unit OFF/ON.
Note 2: Refer to "Picture Frame Setting" for YH and YL.
Note 3: The right four digits of the page: 1 displayed data of the
adjusting remote commander.
1:XX:XX
Checking method:
Order Page Address Data
1
2 0 01
3
4 6 2C
5 6 90
6 6 91
7 6 92
8 6 93
9 6 01
10 6 07
11 6 01
12 9 B4
13 9 B4
14 6 01
15 0 03
16 1
17 0 03
18 1
19
CAMERA
Clear chart
(Standard picture frame with the
zoom lens at WIDE end)
Filter C14 for color temperature
correction
Displayed data of Video terminal of
Page: 1 (Note 3) A/V OUT jack
(75 Ω terminated)
Adjusting remote Vectorscope
commander
R ratio: Fig. 5-1-17
29E0 to 2B20
B ratio:
5D20 to 5E60
Displayed data
Procedure
Place the C14 filter on the
lens.
01
Perform "Data setting during
camera system adjustment".
(Refer to page 5-13)
01
00
00
YL (Note 2)
YH (Note 2)
79 Press PAUSE button.
Check the data changes to
"01".
00 Press PAUSE button.
Note down the data.
20 Press PAUSE button.
3F Press PAUSE button.
04
Check that the displayed data
(Note 3) satisfied the R ratio
specified value.
05
Check that the displayed data
(Note 3) satisfied the B ratio
specified value.
Check that the center of the
white luminance point within
the circle shown Fig 5-1-17.
Processing after Completing Adjustment:
Order Page Address Data
1 6 01
2 9 B4
3 0 03
4 6 2C
5 6 92
6 6 93
7
8 0 01
9
2 mm
5-24
Procedure
00 Press PAUSE button.
Set data noted down at step
12, and press PAUSE button.
00
00
00
00
Release the data setting
performed at step 3.
(Refer to page 5-13)
00
Remove the C14 filter on the
lens.
R-Y
0.5 mm
B-Y
6 mm
6 mm
Fig. 5-1-17