Auto White Balance Standard Data Input; Auto White Balance Adjustment - Sony EVI-D30 Service Manual

Color video camera
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7-2-16. Auto White Balance Standard Data Input
White pattern standard picture frame
Aisa
Adjustment Address
OC, OD, OE, OF
Adjusting method:
1) Tum the power of the unit OFF/ON.
2) Set data: 01 to page: 6, address: 00.
3) Check that the data of page: 6, address: 11 is 00.
4) Wait for 2 seconds.
5) Set data: 11 to page: 6, address: 01, and press the PAUSE button
of the adjusting remote commander.
6) Set data: 0D to page: 6, address: 01, and press the PAUSE button
of the adjusting remote commander.
( When the standard data is taken in, the data will be )
automatically input to addresses OC to OF of page F.
7) Check that the data of page: 6, address: 11 is 01.
Processing after completing adjustments
1) Set data: 00 to page: 6, address: 01, and press the PAUSE button
of the adjusting remote commander.
7-2-17. 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.
White pattérn standard picture frame
:
Filter C14 for color temperature
Filter
.
correction
Check with the 2 digits of page A
displayed
Ajusiment Page
Adjustment Address
11,12
.
R ratio: 2B40 to 2BCO
Specified Value
;
B ratio: SEOO to 5F00
Adjusting method:
1) Place the C14 filter for color temperature correction on the lens.
2) Set data: 01 to page: 6, address: 00.
3) Set data: DO to page: F, address: 10, and press the PAUSE button
of the adjusting remote commander.
4) Set data: 04 to page: 6, address: 02.
5) Change the data of page: F, address: 11, and adjust the average
value of the page A display data to the R ratio specified value.
6) Press the PAUSE button of the adjusting remote commander.
7) Set data: 05 to page: 6, address: 02.
8) Change the data of page: F, address: 12, and adjust the average
value of the page A display data to the B ratio specified value.
9) Press the PAUSE button of the adjusting remote commander.
Processing after completing adjustments
1) Set data: EO to page: F, address: 10, and press the PAUSE button
of the adjusting remote commander.
2) Set data: 00 to page: 6, address: 02.
7-22

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