Backlight Adjustment (Vc-260 Board); White Balance Adjustment (Vc-260 Board) - Sony DCR-TRV15E Service Manual

4. Backlight Adjustment (VC-260 board)

Set the backlight luminance.
If deviated, the image may become dark or bright.
Mode Camera
Subject Arbitrary
Measurement Point Pin 2 of CN002 (EVF BL+)
Measuring Instrument Digital voltmeter
Adjustment Page D
Adjustment Address 90, 91
Specified Value NORMAL mode : A=1.10 ± 0.05Vdc
BRIGHT mode : B=2.10 ± 0.05Vdc
Adjusting method:
Order Page Address Data
1 0 01 01
2 D 90
3 D 90
4 D 91
5 D 91
6 0 01 00
Procedure
Set the data.
Change the data and set the voltage
(A) of Pin 2 of CN002 to the
specified value of NORMAL mode.
Press PAUSE button.
Change the data and set the voltage
(B) of Pin 2 of CN002 to the
specified value of BRIGHT mode.
Press PAUSE button.
Set the data.

5. White Balance Adjustment (VC-260 board)

Correct the white balance.
If deviated, the reproduction of the EVF screen may degenerate.
Mode
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
Note1: Check the white balance only when replacing the following parts.
If necessary, adjust them.
1. LCD panel
2. Light induction plate
3. IC1801
Note2: Use the AC power adapter.
Adjusting method:
Order Page Address Data
1 0 01
2 D 97
3 D 98
4 D 98
5 D 97
6 D 97
7 D 98
8 D 98
9 D 98
10 0 01
5-29
Camera
Arbitrary
Check on EVF screen
D
97, 98
The EVF screen should not be colored.
Procedure
01 Set the data.
7E Set the data, and press PAUSE
button.
80 Set the data, and press PAUSE
button.
Check that the EVF screen is not
colored. If not colored, proceed to
step 10.
Change the data so that the EVF
screen is not colored.
Press PAUSE button.
Change the data so that the EVF
screen is not colored.
Press PAUSE button.
If the EVF screen is colored, repeat
steps 5 to 9.
00 Set the data.