Sony FDR-AX700, Service Manual, Page: 31 / 144

2-4. Notes for Replacing the EVF Display Device (LCD902)
WB adjustment values of each EVF display device (LCD902) are stored on the VC-1045 board.
Therefore, when the EVF display device (LCD902) or the VC-1045 board has been replaced, write WB adjustment
values.
The label which is put on repairing EVF display device:
White balance value
Brightness value
223 460
Procedure of the WB adjustment values writing when the EVF display device (LCD902) is
replaced:
1. Check and write down the adjustment values printed on the repairing EVF display device (LCD902) label.
2. After the EVF display device (LCD902) has been replaced, execute “EVF Data Input” on the ADJUST tab
by using the Adjust Manual in the Adjust Station to write the adjustment values.
Procedure of the WB adjustment values writing when replacing VC-1045 board (in case
adjustment values can be read):
1. Start the Adjust Manual in the Adjust Station before replacing the VC-1045 board, and execute [DATA READ
AND SAVE] in the "ADJUSTMENT DATA BACKUP" on the DATA tab to extract WB adjustment values.
2. Start the Adjust Manual in the Adjust Station after the VC-1045 board has been replaced, and execute [DATA
LOAD AND WRITE] in the "ADJUSTMENT DATA BACKUP" on the DATA tab to write the extracted WB
adjustment values.
When replacing VC-1045 board (in case adjustment values cannot be read):
1. Read the QR code printed in EVF display device (LCD902) using with “QR_Code_Reader_Ver1.0_x64”.
2. Make sure the adjustment value from the read value as shown below, and memorize it.
1
1
195
2
9
3
5
4
8
5
8
6
1
172
7
7
8
0
9
2
10
1
11
A
Example: In case the read value is “ 1958817021A ”
Brightness value White balance value
3. Start the Adjust Manual in the Adjust Station and execute the “EVF Data Input” on the ADJUST tab.
FDR-AX700
2-5
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2019/01/18 06:14:17 (GMT+09:00)