Sony DCR-DVD301 (serv.man4) Service Manual ▷ View online
6-19
DCR-DVD301
4. Flange Back Adjustment
(Using Minipattern Box or Flange Back Adjustment Jig)
The inner focus lens flange back adjustment is carried out
automatically. In whichever case, the focus will be deviated during
auto focusing/manual focusing.
automatically. In whichever case, the focus will be deviated during
auto focusing/manual focusing.
Subject
Flange back adjustment jig or
minipattern box (Siemens star chart
with ND filter (Note1))
minipattern box (Siemens star chart
with ND filter (Note1))
Measurement Point
Adjustment remote commander
Measuring Instrument
Adjustment Page
F
Adjustment Address
48 to 58
Specified Value
Data of page: F, address: 57 is “00” to “0B”.
Note1: Dark Siemens star chart.
Note2: This adjustment should be carried out upon completion of the
Note2: This adjustment should be carried out upon completion of the
following adjustments.
“HALL Adjustment”, “MR Adjustment”
Note3: Make the lens horizontal and perform this adjustment.
Note4: The data of page: 0, address: 10 must be “00”.
Note5: Check that the data of page: 6, address: 02 is “00”. If not, to page:
Note4: The data of page: 0, address: 10 must be “00”.
Note5: Check that the data of page: 6, address: 02 is “00”. If not, to page:
6, address: 01, set data: 00, and press the PAUSE button.
Switch setting:
1)
1)
MODE ............................................................. MOVIE (
)
2)
NIGHT SHOT .................................................................. OFF
3)
COLOR SLOW SHUTTER (CAMERA SET menu) ...... OFF
Preparations for the minipattern box:
1)
1)
The minipattern box is installed as shown in the following
figure.
figure.
Note: The attachment lenses are not used.
2)
Install the minipattern box so that the distance between it and
the front of the lens of the camcorder is less than 3cm.
the front of the lens of the camcorder is less than 3cm.
3)
Make the height of the minipattern box and the camcorder equal.
4)
Check that the output voltage of the regulated power supply is
the specified voltage.
the specified voltage.
5)
Check that at both the zoom lens TELE end and WIDE end,
the center of the Siemens star chart and center of the exposure
screen coincide.
the center of the Siemens star chart and center of the exposure
screen coincide.
Specified voltage:
The specified voltage varies according to the minipattern box, so
adjust the power supply output voltage to the specified voltage
written on the sheet which is supplied with the minipattern box.
The specified voltage varies according to the minipattern box, so
adjust the power supply output voltage to the specified voltage
written on the sheet which is supplied with the minipattern box.
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
6
01
13
Set the data, and press PAUSE
button.
button.
3
Wait for 1 sec.
4
6
01
27
Set the data, and press PAUSE
button.
button.
5
6
02
Check that the data changes to
“01”. (Note6)
“01”. (Note6)
6
F
57
Check that the data is “00” to
“0B”.
“0B”.
Note6: The adjustment data will be automatically input to page: F, address:
48 to 58.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
6
01
25
Set the data, and press PAUSE
button.
button.
3
6
01
00
Set the data, and press PAUSE
button.
button.
4
0
01
00
Set the data.
5
Perform “Flange Back Check”.
Minipattern box
Below 3 cm
Camcorder
Camera
table
Red (+)
Black (–)
Yellow (SENS +)
White (SENS –)
Black (GND)
Need not connected
Regulated power supply
Output voltage : Specified voltage
±
0.01Vdc
Output current : more than 3.5A
Fig. 6-1-7 (1).
Fig. 6-1-7 (2).
Preparations for the flange back adjustment jig:
1)
1)
Install the flange back adjustment jig so that the distance be-
tween it and the front of the lens of the camcorder is less than
3 cm.
tween it and the front of the lens of the camcorder is less than
3 cm.
2)
Make the height of flange back adjustment jig and the
camcorder equal.
camcorder equal.
3)
Adjust the illumination intensity to the chart of the flange back
adjustment jig. (350
adjustment jig. (350
±
50 lux)
4)
Check that at both the zoom TELE end and WIDE end, the
center of the chart and center of the monitor TV screen coincide.
center of the chart and center of the monitor TV screen coincide.
Flange back adjustment jig
Below 3 cm
Camcorder
6-20
DCR-DVD301
5. Flange Back Adjustment
(Using Flange Back Adjustment Chart and Subject
More Than 500m Away)
More Than 500m Away)
The inner focus lens flange back adjustment is carried out
automatically. In whichever case, the focus will be deviated during
auto focusing/manual focusing.
automatically. In whichever case, the focus will be deviated during
auto focusing/manual focusing.
5-1. Flange Back Adjustment (1)
Subject
Flange back adjustment chart
(2.0 m from the front of the protection
glass) (Luminance: 350
(2.0 m from the front of the protection
glass) (Luminance: 350
±
50 lux)
Measurement Point
Adjustment remote commander
Measuring Instrument
Adjustment Page
F
Adjustment Address
48 to 58
Specified Value
Data of page: F, address: 57 is “00” to “0B”.
Note1: This adjustment should be carried out upon completion of the
following adjustments.
“HALL Adjustment”, “MR Adjustment”
Note2: Make the lens horizontal and perform this adjustment.
Note3: The data of page: 0, address: 10 must be “00”.
Note4: Check that the data of page: 6, address: 02 is “00”. If not, to page:
Note3: The data of page: 0, address: 10 must be “00”.
Note4: Check that the data of page: 6, address: 02 is “00”. If not, to page:
6, address: 01, set data: 00, and press the PAUSE button.
Switch setting:
1)
1)
MODE ............................................................. MOVIE (
)
2)
NIGHT SHOT .................................................................. OFF
3)
COLOR SLOW SHUTTER (CAMERA SET menu) ...... OFF
Preparations:
1)
1)
Check that at both the zoom lens TELE end and WIDE end,
the center of the chart for the flange back adjustment and center
of the exposure screen coincide.
the center of the chart for the flange back adjustment and center
of the exposure screen coincide.
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
6
01
13
Set the data, and press PAUSE
button. (Note2)
button. (Note2)
3
Wait for 1 sec.
4
6
01
15
Set the data, and press PAUSE
button.
button.
5
6
02
Check that the data changes to
“01”. (Note5)
“01”. (Note5)
6
F
57
Check the data is “00” to “0B”.
Note5: The adjustment data will be automatically input to page: F, address:
48 to 58.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
6
01
25
Set the data, and press PAUSE
button.
button.
3
6
01
00
Set the data, and press PAUSE
button.
button.
4
0
01
00
Set the data.
5
Perform “Flange Back
Adjustment (2)”
Adjustment (2)”
5-2. Flange Back Adjustment (2)
Perform this adjustment after performing “Flange Back Adjustment (1)”.
Perform this adjustment after performing “Flange Back Adjustment (1)”.
Subject
Subject more than 500m away
(Subjects with clear contrast such as
buildings, etc.)
(Subjects with clear contrast such as
buildings, etc.)
Measurement Point
Check operation on TV monitor
Measuring Instrument
Adjustment Page
F
Adjustment Address
48 to 58
Note1: Make the lens horizontal and perform this adjustment.
Note2: The data of page: 0, address: 10 must be “00”.
Note3: Check that the data of page: 6, address: 02 is “00”. If not, to page:
Note2: The data of page: 0, address: 10 must be “00”.
Note3: Check that the data of page: 6, address: 02 is “00”. If not, to page:
6, address: 01, set data: 00, and press the PAUSE button.
Switch setting:
1)
1)
MODE ............................................................. MOVIE (
)
2)
NIGHT SHOT .................................................................. OFF
3)
COLOR SLOW SHUTTER (CAMERA SET menu) ...... OFF
Preparations:
1)
1)
Set the zoom lens to the TELE end and expose a subject that is
more than 500m away (subject with clear contrast such as
building, etc.). (Nearby subjects less than 500m away should
not be in the screen.)
more than 500m away (subject with clear contrast such as
building, etc.). (Nearby subjects less than 500m away should
not be in the screen.)
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
6
01
13
Set the data, and press PAUSE
button. (Note2)
button. (Note2)
3
Wait for 1 sec.
4
Place a ND filter on the lens so
that the optimum image is obtain.
that the optimum image is obtain.
5
6
01
29
Set the data, and press PAUSE
button.
button.
6
6
02
Check that the data changes to
“01”. (Note4)
“01”. (Note4)
Note4: The adjustment data will be automatically input to page: F, address:
11, 48 to 58.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
6
01
25
Set the data, and press PAUSE
button.
button.
3
6
01
00
Set the data, and press PAUSE
button.
button.
4
0
01
00
Set the data.
5
Perform “Flange Back Check”
6-21
DCR-DVD301
6. Flange Back Check
Note: Do either of “6-1. Flange Back Check (Using Siemens Star)” or
“6-2. Flange Back Check (Using Flange Back Adjustment Jig)”
6-1. Flange Back Check (Using Siemens Star)
Subject
Siemens star
(2.0m from the front of the lens)
(Luminance : approx. 200 lux)
(2.0m from the front of the lens)
(Luminance : approx. 200 lux)
Measurement Point
Check operation on TV monitor
Measuring Instrument
Specified Value
Focused at the TELE end and WIDE end.
Note1: The data of page: 0, address: 10 must be “00”.
Switch setting:
1)
1)
MODE ............................................................. MOVIE (
)
2)
NIGHT SHOT .................................................................. OFF
Note2: When the auto focus is ON, the lens can be checked if it is focused
or not by observing the data on the page 1 of the adjustment remote
commander.
1) Select page: 0, address: 03, and set data: 0F.
2) Page 1 shows the state of the focus.
commander.
1) Select page: 0, address: 03, and set data: 0F.
2) Page 1 shows the state of the focus.
1 : 00 : XX
Odd: Focused
Even: Unfocused
Even: Unfocused
Checking method:
1)
1)
Select page: 6, address: 40, and set data: 01.
2)
Select page: 6, address: 41, and set data: 01.
3)
Place the Siemens star 2.0m from the front of the lens.
4)
To open the IRIS, decrease the luminous intensity to the
Siemens star up to a point before noise appear on the image.
Siemens star up to a point before noise appear on the image.
5)
Shoot the Siemens star with the zoom TELE end.
6)
Turn on the auto focus.
7)
Check that the lens is focused (Note2).
8)
Select page: 6, address: 21, and set data: 10.
9)
Shoot the Siemens star with the zoom WIDE end.
10) Observe the TV monitor and check that the lens is focused.
Processing after Completing Adjustments:
1)
1)
Select page: 6, address: 21, and set data: 00.
2)
Select page: 6, address: 40, and set data: 00.
3)
Select page: 6, address: 41, and set data: 00.
4)
Select page: 0, address: 03, and set data: 00.
6-2. Flange Back Check
(Using Flange Back Adjustment Jig)
Subject
Flange Back Adjustment Jig
(Luminance : approx. 200 lux)
(Luminance : approx. 200 lux)
Measurement Point
Check operation on TV monitor
Measuring Instrument
Specified Value
Focused at the TELE end and WIDE end.
Note1: The data of page: 0, address: 10 must be “00”.
Switch setting:
1)
1)
MODE ............................................................. MOVIE (
)
2)
NIGHT SHOT .................................................................. OFF
Preparations:
1)
1)
Install the flange back adjustment jig so that the distance
between it and the front of the lens of the camcorder is less
than 3cm.
between it and the front of the lens of the camcorder is less
than 3cm.
2)
To open the IRIS, decrease the luminous intensity to the chart
of the flange back adjustment jig up to a point before noise
appear on the image. (Approx. 200 lux)
of the flange back adjustment jig up to a point before noise
appear on the image. (Approx. 200 lux)
3)
Check that at both the zoom TELE end and WIDE end, the
center of the chart and center of the monitor TV screen coincide.
center of the chart and center of the monitor TV screen coincide.
Checking method:
Order Page Address Data
Procedure
1
6
40
01
Set the data.
2
6
41
01
Set the data.
3
Shoot the chart with the zoom
TELE end.
TELE end.
4
6
2C
02
Set the data.
5
Check that the lens is focused.
6
Shoot the chart with the zoom
WIDE end.
WIDE end.
7
Check that the lens is focused.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
2C
00
Set the data.
2
6
40
00
Set the data.
3
6
41
00
Set the data.
6-22
DCR-DVD301
8. Mechanical Shutter Adjustment
Adjustment Page
F
Adjustment Address
76 to 8B
Note1: The data of page: 0, address: 10 must be “00”.
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Input the following data to page: F, addresses: 76 to 8B.
Note: Press the PAUSE button each time to set the data.
7. MAX GAIN Adjustment
Setting the minimum illumination.
If it is not consistent, the image level required for taking subjects in
low illuminance will not be produced (dark).
Setting the minimum illumination.
If it is not consistent, the image level required for taking subjects in
low illuminance will not be produced (dark).
Subject
Clear chart
(1.0m (PTB-450) or 0.4m (PTB-1450)
from the front of the lens)
(Note1)
(1.0m (PTB-450) or 0.4m (PTB-1450)
from the front of the lens)
(Note1)
Adjustment Page
F
Adjustment Address
19
Note1: Shoot the clear chart with the zoom WIDE end. And adjust the
direction of the camera so that the chart is located in the center of
the screen.
the screen.
Note2: The data of page: 0, address: 10 must be “00”.
Note3: This adjustment should be carried out upon completion of “Flange
Note3: This adjustment should be carried out upon completion of “Flange
Back Adjustment”.
Note4: Check that the data of page: 6, address: 02 is “00”. If not, to page:
6, address: 01, set data: 00, and press the PAUSE button.
Switch setting:
1)
1)
MODE ............................................................. MOVIE (
)
2)
NIGHT SHOT .................................................................. OFF
3)
ZOOM .................................................................... WIDE end
4)
FOCUS (CAMERA SET menu) ........................... MANUAL
5)
DIGITAL ZOOM (CAMERA SET menu) ...................... OFF
6)
STEADY SHOT (CAMERA SET menu) ........................ OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
6
96
20
Set the data.
3
6
97
00
Set the data.
4
6
01
6F
Set the data, and press PAUSE
button.
button.
5
6
02
Check that the data changes to
“01” within 30 sec. (Note5)
“01” within 30 sec. (Note5)
Note5: The adjustment data will be automatically input to page: F, address:
19.
Processing after Completing Adjustments
Order Page Address Data
Procedure
1
6
96
00
Set the data.
2
6
97
00
Set the data.
3
6
01
00
Set the data, and press PAUSE
button.
button.
4
0
01
00
Set the data.
3)
Select page: 0, address: 01, and set data: 00.
Address
76
77
78
79
7A
7B
7C
7D
7E
7F
80
81
82
83
84
85
86
87
88
89
8A
8B
40
00
34
00
30
00
2A
00
10
00
40
3A
31
31
35
1E
80
80
80
80
80
80
Data
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