Sony HVR-S270J Service Manual page 294

30. Black Defect Adjustment (Gch)
Detect black defective pixels of CMOS image sensor.
Subject
Note 1: Shoot the clear chart with the zoom TELE end.
Note 2: Perform "White Defect Check" before this adjustment.
Note 3: Check that the data of page: 0, address: 10 is "00".
Note 4: Check that the data of page: 6, address: 02 is "00".
If not, select page: 6, address: 01, set data: 00, and press
PAUSE (Write) button.
Switch setting
1) POWER ......................................................... CAMERA mode
2) ND FILTER ............................................................................ 1
3) ZOOM switch (Lens block) ....................................... SERVO
Adjusting method:
Order Page Address Data
1
2 0 01
3 6 02
4 6 07
5 6 99
6 0 10
6
7 07
(16)
6
8 2C
(16)
6
9 90
(16)
6
10 91
(16)
6
11 92
(16)
6
12 93
(16)
6
13 01
(16)
14
6
15 01
(16)
16 0 10
17
18 6 D0
19 6 D1
20 6 01
21 6 02
HVR-S270J/S270U/S270N/S270E/S270P/S270C
RadarW RadarW RadarW RadarW RadarW
Clear chart (All white) (Note 1)
Procedure
Set the ND FILTER to "1".
01
Check the data is "00".
Check the data is "04".
Check the data is "00".
01
Check the data is "04".
01
00
04
00
10
79 Press PAUSE (Write) button.
Wait for 4 seconds.
00 Press PAUSE (Write) button.
00
Check that the entire screen
is white.
01
02
21 Press PAUSE (Write) button.
Check the data changes to
"01".
Processing after Completing Adjustment:
Order Page Address Data
1 6 01
2 0 10
6
3 90
(16)
6
4 91
(16)
6
5 92
(16)
6
6 93
(16)
6
7 01
(16)
8
6
9 01
(16)
6
10 2C
(16)
11 0 10
12 0 01
6-60
Procedure
00 Press PAUSE (Write) button.
01
00
00
00
00
79 Press PAUSE (Write) button.
Wait for 4 seconds.
00 Press PAUSE (Write) button.
00
00
00