Auto White Balance Adjustment - Sony DCR-TRV6 Service Manual

15. 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 Clear chart (Color reproduction
adjustment frame)
Filter Filter C14 for color temperature
correction
Measurement Point Display data of page 1 (Note2)
Measuring Instrument Adjustment remote commander
Adjustment Page F
Adjustment Address 40, 41
Specified Value DCR-TRV6/TRV11:
DCR-TRV6E/TRV11E:
DCR-TRV20/TRV20E:
Note1: Perform "Auto White Balance & LV Standard Data Input" before
this adjustment.
Note2: Displayed data of page 1 of the adjustment remote commander.
1 : XX : XX
Switch setting:
1) POWER .................................................................. CAMERA
2) NIGHT SHOT .................................................................. OFF
3) DIGITAL ZOOM (Menu display) ................................... OFF
Adjusting method:
1) Place the C14 filter for color temperature correction on the
lens.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: F, address: 42 to 45, and note down the data of
each address.
4) Input the following data to page: F, addresses: 42 to 45.
Address
42 43
Data 2B 80
2D 80
2C B0
Note: Press the PAUSE button each time to set the data.
5) Select page: 6, address: 01, set data: 83, and press the PAUSE
button.
6) Select page: 6, address: 01, set data: 81, and press the PAUSE
button.
(The auto white balance adjustment is performed and the
adjustment data is stored in page: F, address: 40 and 41.)
7) Select page: 6, address: 02, and check that the data is "01".
8) Select page: 6, address: 01, set data: 3F, and press the PAUSE
button.
9) Select page: 6, address: 04, and set data: 04.
10) Select page: 1, and check that the display data (Note2) satisfies
the R ratio specified value.
11) Select page: 6, address: 04, and set data: 05.
12) Select page: 1, and check that the display data (Note2) satisfies
the B ratio specified value.
13) Select page: F, address: 42 to 45, and input the data noted down
at step 3).
Note: After setting each data, be sure to press the PAUSE button of
the adjustment remote commander.
R ratio: 2B00 to 2C00
B ratio: 5B00 to 5C00
R ratio: 2D00 to 2E00
B ratio: 5B00 to 5C00
R ratio: 2C30 to 2D30
B ratio: 5F20 to 6020
Display data
44 45
5B 80 DCR-TRV6/TRV11
5B 80 DCR-TRV6E/TRV11E
5F A0 DCR-TRV20/TRV20E
Processing after Completing Adjustments:
1) Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
2) Select page: 6, address: 04, and set data: 00.
3) Select page: 0, address: 01, and set data: 00.
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