Sony FD Mavica MVC-FD97, Service Manual

Page: 109 / 144

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6. White Balance Adjustment (VF-141 board)
Correct the white balance.
If deviated, the EVF screen color cannot be reproduced.
Mode CAMERA
Subject Arbitrary
Measurement Point
Check on the EVF display
Measuring Instrument
Adjustment Page D
Adjustment Address C1, C2
Specified Value
The EVF screen should not be
colored.
Adjusting method:
Order Page Address Data Procedure
1 0 01 01
2 5 F1 02
3 D
C1 A8 Press PAUSE button. (Initial
C2 78 value)
4
Check that the EVF screen is not
colored, If not colored, proceed to
“Processing after Completing
Adjustments”
5 D
C1
Change the data and so that the
EVF screen is not colored.
C2
(Note)
Note: To write in the non-volatile memory (EEPROM), press
the PAUSE button each time to set the data.
Processing after Completing Adjustment:
Order Page Address Data Procedure
1 5 F1 00
2 0 01 00
5. Backlight Consumption Current Adjustment
(VF-141 board)
Set the backlight luminance and color temperature.
If deviated, the image may become dark or bright.
Mode CAMERA
Subject Arbitrary
Measurement Point
+Probe: Pin
w;
of CN803
(EVF_BL_4.75 V) on FC-85 board
-Probe: Pin
ql
of CN803 (EVF_BL)
on FC-85 board
Measuring Instrument Digital voltmeter
Adjustment Page D
Adjustment Address C6
Specified Value A = 15.0
±
1 mV
Adjusting method:
Order Page Address Data Procedure
1 0 01 01
2 5 F1 02
3 D C6
Change the data and set the DC
voltege (A) to the specified value.
4 D C6 Press PAUSE button.
Processing after Completing Adjustment:
Order Page Address Data Procedure
1 5 F1 00
2 0 01 00