Sony HDR-FX7 / HDR-FX7E (serv.man4) Service Manual ▷ View online
6-55
HDR-FX7/FX7E_ADJ
30. White Defect Check
RadarW
RadarW
RadarW
RadarW
RadarW
Subject
Not required
Measurement Point
Adjusting remote commander
Measuring Instrument
Specified value 1
Data of page: 6 address: D1 is “00”
Specified value 2
Data of page: 6, address: D2 is “00”
to “05”
to “05”
Note 1:
Perform “White Defect Adjustment (FD white point)”
before this adjustment.
before this adjustment.
Note 2:
Check that the data of page: 0, address: 10 is “00”.
Note 3:
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.
If not, select page: 6, address: 01, set data: 00, and press
PAUSE (Write) button.
Switch setting
1) POWER ......................................................... CAMERA mode
1) POWER ......................................................... CAMERA mode
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
6
07
Check the data is “04”.
3
6
D0
04
4
6
01
21
Press PAUSE (Write) button.
5
6
02
Check the data changes to
“01”.
“01”.
6
6
D1
Check the data is “00”.
7
6
D2
Check the data is “00” to
“05”.
“05”.
Processing after Completing Adjustment:
Order Page Address Data
Procedure
1
6
01
00
Press PAUSE (Write) button.
2
0
01
00
31. Black Defect Adjustment
RadarW
RadarW
RadarW
Detect black defective pixels of CMOS image sensor.
Subject
Clear chart (All white) (Note 1)
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.
PAUSE (Write) button.
Switch setting
1) POWER ......................................................... CAMERA mode
1) POWER ......................................................... CAMERA mode
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
6
07
Check the data is “04”
3
6
2C
01
4
6
90
00
5
6
91
04
6
6
92
00
7
6
93
10
8
6
01
79
Press PAUSE (Write) button.
9
Wait for 1 second.
10
Check that the entire screen
is white.
is white.
11
6
D0
01
12
6
01
21
Press PAUSE (Write) button.
13
6
02
Check the data changes to
“01”.
“01”.
Processing after Completing Adjustment:
Order Page Address Data
Procedure
1
6
01
00
Press PAUSE (Write) button.
2
6
90
00
3
6
91
00
4
6
92
00
5
6
93
00
6
6
01
79
Press PAUSE (Write) button.
7
Wait for 1 second.
8
6
01
00
Press PAUSE (Write) button.
9
6
2C
00
10
0
01
00
6-56
HDR-FX7/FX7E_ADJ
32. Angular Velocity Sensor Sensitivity Adjustment
• Perform the angular velocity sensor sensitivity adjustment only
when replacing the angular velocity sensor or lens block. When
the microprocessor, circuit, etc. malfunctions, do not perform
this adjustment but check operations only.
the microprocessor, circuit, etc. malfunctions, do not perform
this adjustment but check operations only.
• Record the sensitivity label of the angular velocity sensor (re-
pair part), including to which side of the board it was attached
to, etc. If it has been attached incorrectly, the image will move
up and down or to the left and right during steady shot opera-
tion. Be sure to take note of this.
to, etc. If it has been attached incorrectly, the image will move
up and down or to the left and right during steady shot opera-
tion. Be sure to take note of this.
Precautions on the Parts Replacement
There are two types of repair parts.
Type A
ENC03RC
Type B
ENC03RD
Replace the broken sensor with a same type sensor. If replace with
other type parts, the image will vibrate up and down or left and
right during hand-shake correction operations. After replacing,
readjust according to the adjusting method after replacement.
other type parts, the image will vibrate up and down or left and
right during hand-shake correction operations. After replacing,
readjust according to the adjusting method after replacement.
Precautions on Angular Velocity Sensor
The sensor incorporates a precision oscillator. Handle it with care
as if it dropped, the balance of the oscillator will be disrupted and
operations will not be performed properly.
as if it dropped, the balance of the oscillator will be disrupted and
operations will not be performed properly.
6-57
HDR-FX7/FX7E_ADJ
32-1. Angular Velocity Sensor Sensitivity Adjustment (1)
Subject
Pattern A
(1.5 m from the front of lens)
(1.5 m from the front of lens)
Measurement Point
Video terminal of A/V jack
Measuring Instrument
Oscilloscope (V period)
Adjustment Page
7F (Note 1)
Adjustment Address
12
Note 1:
If reading/writing data on pages 7F, set data: 07 to page:
0, address: 10, and then select pages: F. By this data set-
ting, the pages 7F can be selected.
After the data reading/writing finished, return the data
on page: 0, address: 10 to “00”.
0, address: 10, and then select pages: F. By this data set-
ting, the pages 7F can be selected.
After the data reading/writing finished, return the data
on page: 0, address: 10 to “00”.
Note 2:
The PITCH sensor (SE8001 of JJ-004 board) sensitivity
is labeled only the repair parts.
is labeled only the repair parts.
Switch setting
1) POWER ......................................................... CAMERA mode
2) ND FILTER ...................................................................... OFF
3) ZOOM ..................................................................... TELE end
1) POWER ......................................................... CAMERA mode
2) ND FILTER ...................................................................... OFF
3) ZOOM ..................................................................... TELE end
Preparation
1) Read the PITCH sensor (SE8001 of JJ-004 board) sensitivity
1) Read the PITCH sensor (SE8001 of JJ-004 board) sensitivity
written on repair parts, and named this as S
12
.
V
SV1 (msec)
SV2 (msec)
SV2–SV1
Falling edge of
waveform when
data is “F0”
waveform when
data is “F0”
Falling edge of
waveform when
data is “10”
waveform when
data is “10”
Pattern A
A4 size (297 x 210 mm)
Black
White
White
Fig. 6-1-19
Fig. 6-1-18
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
Set the zoom to TELE end,
and shoot the pattern A.
and shoot the pattern A.
3
Adjust the focus.
4
0
10
07
5
D
46
F0
Press PAUSE (Write) button.
(7D)
6
D
48
01
Press PAUSE (Write) button.
(7D)
(Note 5)
7
Measure the falling edge of
waveform, SV1 (msec).
(Fig. 6-1-19)
waveform, SV1 (msec).
(Fig. 6-1-19)
8
D
48
00
Press PAUSE (Write) button.
(7D)
9
D
46
10
Press PAUSE (Write) button.
(7D)
10
D
48
01
Press PAUSE (Write) button.
(7D)
(Note 5)
11
Measure the falling edge of
waveform, SV2 (msec).
(Fig. 6-1-19)
waveform, SV2 (msec).
(Fig. 6-1-19)
12
D
48
00
Press PAUSE (Write) button.
(7D)
Calculate D
12
’ using
following equations.
(decimal calculation)
(Note 3)
(decimal calculation)
(Note 3)
13
D
12
’ = ((SV2 – SV1)
÷
13.8)
×
S
12
×
61
14
Convert D
12
’ to a hexadeci-
mal number, and obtain D
12
.
(Note 4)
15
F
12
D
12
Press PAUSE (Write) button.
(7F)
16
0
10
00
Note 3:
S
12
is read in “Preparation”.
Note 4:
Refer to table 6-4-1. “Hexadecimal-decimal conversion
table”.
table”.
Note 5:
Finish this operation within 10 seconds. If it is likely to
take more than 10 seconds, set page: D (7D), address:
48, data: 00, and then retry.
take more than 10 seconds, set page: D (7D), address:
48, data: 00, and then retry.
Processing after Completing Adjustment:
Order Page Address Data
Procedure
1
0
01
00
2
Check that the steady shot
function operates normally.
function operates normally.
6-58
HDR-FX7/FX7E_ADJ
32-2. Angular Velocity Sensor Sensitivity Adjustment (2)
Subject
Pattern B
(1.5 m from the front of lens)
(1.5 m from the front of lens)
Measurement Point
Video terminal of A/V jack
Measuring Instrument
Oscilloscope (H period)
Adjustment Page
7F (Note 1)
Adjustment Address
13
Note 1:
If reading/writing data on pages 7F, set data: 07 to page:
0, address: 10, and then select pages: F. By this data set-
ting, the pages 7F can be selected.
After the data reading/writing finished, return the data
on page: 0, address: 10 to “00”.
0, address: 10, and then select pages: F. By this data set-
ting, the pages 7F can be selected.
After the data reading/writing finished, return the data
on page: 0, address: 10 to “00”.
Note 2:
The YAW sensor (SE8002 of JJ-004 board) sensitivity is
labeled only the repair parts.
labeled only the repair parts.
Switch setting
1) POWER ......................................................... CAMERA mode
2) ND FILTER ...................................................................... OFF
3) ZOOM. .................................................................... TELE end
1) POWER ......................................................... CAMERA mode
2) ND FILTER ...................................................................... OFF
3) ZOOM. .................................................................... TELE end
Preparation
1) Read the YAW sensor (SE8002 of JJ-004 board) sensitivity
1) Read the YAW sensor (SE8002 of JJ-004 board) sensitivity
written on repair parts, and named this as S
13
.
H
SH2 (
µ
sec)
SH1 (
µ
sec)
SH1–SH2
Falling edge of
waveform when
data is “F0”
waveform when
data is “F0”
Falling edge of
waveform when
data is “10”
waveform when
data is “10”
Fig. 6-1-21
Pattern B
A4 size (297 x 210 mm)
Blac
k
White
White
Fig. 6-1-20
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
Set the zoom to TELE end,
and shoot the pattern B.
and shoot the pattern B.
3
Adjust the focus.
4
0
10
07
5
D
47
F0
Press PAUSE (Write) button.
(7D)
6
D
49
01
Press PAUSE (Write) button.
(7D)
(Note 5)
7
Measure the falling edge of
waveform, SH1 (
waveform, SH1 (
µ
sec).
(Fig. 6-1-21)
8
D
49
00
Press PAUSE (Write) button.
(7D)
9
D
47
10
Press PAUSE (Write) button.
(7D)
10
D
49
01
Press PAUSE (Write) button.
(7D)
(Note 5)
11
Measure the falling edge of
waveform, SH2 (
waveform, SH2 (
µ
sec).
(Fig. 6-1-21)
12
D
49
00
Press PAUSE (Write) button.
(7D)
Calculate D
13
’ using
following equations.
(decimal calculation)
(Note 3)
(decimal calculation)
(Note 3)
13
D
13
’ = ((SH2 – SH1)
÷
30)
×
S
13
×
61
14
Convert D
13
’ to a hexadeci-
mal number, and obtain D
13
.
(Note 4)
15
F
13
D
13
Press PAUSE (Write) button.
(7F)
16
0
10
00
Note 3:
S
13
is read in “Preparation”.
Note 4:
Refer to table 6-4-1. “Hexadecimal-decimal conversion
table”.
table”.
Note 5:
Finish this operation within 10 seconds. If it is likely to
take more than 10 seconds, set page: D (7D), address:
49, data: 00, and then retry.
take more than 10 seconds, set page: D (7D), address:
49, data: 00, and then retry.
Processing after Completing Adjustment:
Order Page Address Data
Procedure
1
0
01
00
2
Check that the steady shot
function operates normally.
function operates normally.
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