White Balance Adjustment (Vc-358 Board); Lcd System Adjustment - Sony DCR-VX2100 Adjustment Manual

4. White Balance Adjustment (VC-358 board)

Correct the white balance.
If deviated, the reproduction of the EVF screen may degenerate.
Mode Camera
Subject Arbitrary
Measurement Point Check on EVF screen
Measuring Instrument
Adjustment Page D
Adjustment Address 97, 98
Specified Value The EVF screen should not be
colored.
Note1: Check the white balance only when replacing the following parts.
If necessary, adjust them.
1. LCD panel
2. Light induction plate
3. IC1802
Note2: Use the AC power adaptor.
Adjusting method:
Order Page Address Data
1 0 01 01
2 D 97 90
3 D 98 80
4 D 98
5 D 97
6 D 97
7 D 98
8 D 98
9 D 98
10 0 01 00
Procedure
Set the data.
Set the data, and press PAUSE
button.
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.
Set the data.
1-5.

LCD SYSTEM ADJUSTMENT

Note 1: The back light (fluorescent tube) is driven by a high voltage AC
power supply. Therefore, do not touch the back light holder to
avoid electrical shock.
Note 2: When replacing the LCD unit, be careful to prevent damages
caused by static electricity.
[Adjusting connector]
Most of the measuring points for adjusting the LCD system are
concentrated in CN2105 of the PD-217 board. The following table
shows the Pin No. and signal name of CN2105.
Pin No. Signal Name
1 VG
2 COM
3 GND
4 PSIG
5 HSY
Table 6-1-8.
6-31
DCR-VX2100/VX2100E
CN2105
5 1
PD-217 board
Fig. 6-1-20.