Strobe White Balance Adjustment - Sony MVC-CD250 Service Manual

MVC-CD250/CD400

25. Strobe White Balance Adjustment

Adjust the white balance when the strobe light flashed.
Mode
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
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: Perform this adjustment in the Flash adjustment box.
Note 3: Refer to "4. Preparing the Flash adjustment box".
(See page 5-7)
Note 4: The right four digits of the page: 1 displayed data of the
adjusting remote commander.
1:XX:XX
Note 5: "Strobe White Balance Adjustment" is available only
once after the power is turned on. Turn the power off,
then on again if the adjustment is retried.
Switch setting:
1) FLASH (Control button) .............. ON
Adjusting method:
Order Page Address Data
1
2
3 2 04
4 4 1E
5 4 1E
6 6 2C
7 6 90
8 6 91
9 6 92
10 6 93
11 6 6C
12 6 01
13 6 07
RadarW RadarW RadarW RadarW RadarW
CAMERA
Flash adjustment box (Note 3)
(50 cm from the front of lens)
Displayed data of page: 1 (Note
4) and page: F, address: E8, EA,
EC, EE
Adjusting remote commander
F
B6, B7, DB to EF
MVC-CD250 :
Y level 1 data : 03 to 09
Y level 2 data : 03 to 07
R-Y level data : 7A to 86 (Note 4)
B-Y level data : 7A to 86 (Note 4)
MVC-CD400 :
Y level 1 data : 07 to 16
Y level 2 data : 07 to 10
R-Y level data : 7A to 86 (Note 4)
B-Y level data : 7A to 86 (Note 4)
B-Y level data
R-Y level data
Procedure
Perform "Data setting during
camera system adjustment".
(Refer to page 5-14)
Perform "Picture Frame set-
ting ". (Refer to page 5-15)
"Set the bit value of bit 4 is
"1", and press PAUSE button.
(Note 6)"
Note down the data.
00
01
00
00
FF
FF
01
79 Press PAUSE button.
Check the data changes to
"01".
Order Page Address Data
14 6 01
15
16 6 02
17 F E8
18 6 01
19 6 01
20
21 6 02
22 6 01
23 6 01
24
25 6 02
26 6 01
27 6 01
28
29 6 02
30 6 01
31 6 01
32
33 6 02
34 6 01
35 6 01
36
37 6 02
EA
38 F EC
EE
39 0 03
40 1
41 0 03
42 1
Note 6: For the bit values, refer to "5-2. SERVICE MODE", "2-
3. 2. Bit value discrimination".
Note 7: The adjustment data will be automatically input to page:
F, address: B6 to B7 and DB to EF.
5-34
Procedure
67 Press PAUSE button.
Check the flashing.
Check the data changes to
"01".
Check that the displayed data
satisfies the Y level 1 specified
value.
00 Press PAUSE button.
67 Press PAUSE button.
Check the flashing.
Check the data changes to
"01".
00 Press PAUSE button.
67 Press PAUSE button. (Note 6)
Check the flashing.
Check the data changes to
"01".
00 Press PAUSE button.
67 Press PAUSE button.
Check the flashing.
Check the data changes to
"01".
00 Press PAUSE button.
B9 Press PAUSE button. (Note 7)
Check the flashing.
Check the data changes to
"01".
00 Press PAUSE button.
E7 Press PAUSE button. (Note 7)
Check the flashing.
Check the data changes to
"01".
Check that the displayed data
satisfies the Y level 2 specified
value.
2C
Check that the R-Y level data
(Note 4) satisfied the specified
value.
2D
Check that the B-Y level data
(Note 4) satisfied the specified
value.