Sony DCR-TRV75 / DCR-TRV75E / DCR-TRV80 / DCR-TRV80E (serv.man4) Service Manual ▷ View online
6-22
DCR-TRV75/TRV75E/TRV80/TRV80E
3. MR Adjustment
The MR (Magnet resistor) adjustment of the inner focus lens is
carried out automatically. In whichever case, the focus will be
deviated during auto focusing/manual focusing.
carried out automatically. In whichever case, the focus will be
deviated during auto focusing/manual focusing.
Subject
Not required
Measurement Point
Adjustment remote commander
Measuring Instrument
Adjustment Page
F
Adjustment Address
58, 5A to 65
Specified Value1
40 to C0
Specified Value2
03 to 70
Specified Value3
90 to FD
Note1:
Make the lens horizontal and perform this adjustment.
Note2:
Perform this adjustment before “Flange Back 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:
6, address: 01, set data: 00, and press the PAUSE button.
6, address: 01, set data: 00, and press the PAUSE button.
Switch setting:
1)
1)
POWER .................................................................. CAMERA
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
6
01
BD
Set the data, and press PAUSE
button.
button.
3
6
02
Check that the data changes to
“01”. (Note5)
“01”. (Note5)
4
F
5A
Check that the data satisfies the
specified value 1.
specified value 1.
5
F
5B
Check that the data satisfies the
specified value 1.
specified value 1.
6
F
5C
Check that the data satisfies the
specified value 1.
specified value 1.
7
F
5D
Check that the data satisfies the
specified value 1.
specified value 1.
8
F
5E
Check that the data satisfies the
specified value 2.
specified value 2.
9
F
5F
Check that the data satisfies the
specified value 3.
specified value 3.
10
F
60
Check that the data satisfies the
specified value 2.
specified value 2.
11
F
61
Check that the data satisfies the
specified value 3.
specified value 3.
12
F
62
Check that the data satisfies the
specified value 2.
specified value 2.
13
F
63
Check that the data satisfies the
specified value 3.
specified value 3.
14
F
64
Check that the data satisfies the
specified value 2.
specified value 2.
15
F
65
Check that the data satisfies the
specified value 3.
specified value 3.
Note5:
The adjustment data will be automatically input to page: F, address:
58, 5A to 65.
58, 5A to 65.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
0
01
00
Set the data.
3
Turn off the power and turn on
again
again
6-23
DCR-TRV75/TRV75E/TRV80/TRV80E
4. CCD Output 2ch Matching Adjustment (1)
Correct the dispersion of the black level between the left-right
channels of the CCD imager.
channels of the CCD imager.
Subject
Arbitrary
Adjustment Page
F
Adjustment Address
24, 25 ,26, 27
Note1:
This adjustment should be carried out upon completion of the
following adjustments.
following adjustments.
“HALL 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:
6, address: 01, set data: 00, and press the PAUSE button.
6, address: 01, set data: 00, and press the PAUSE button.
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
6
01
F3
Set the data, and press PAUSE
button.
button.
3
6
02
Check that the data changes to
“01”. (Note4)
“01”. (Note4)
Note4:
The adjustment data will be automatically input to page: F, address:
24, 25, 26, 27.
24, 25, 26, 27.
Processing after Completing Adjustments
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
Perform “CCD Output 2ch
Matching Adjustment (2)”.
Matching Adjustment (2)”.
5. CCD Output 2ch Matching Adjustment (2)
Correct the dispersion between the left-right channels of the CCD
imager.
imager.
Subject
Clear chart (All white) (Note1)
Adjustment Page
F
Adjustment Address
29 to 2D
Note1:
Shoot the clear chart with the zoom TELE end.
Note2:
This adjustment should be carried out upon completion of the
following adjustments.
following adjustments.
CCD Output 2ch Matching adjustment (1)
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.
6, address: 01, set data: 00, and press the PAUSE button.
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
3)
ZOOM .................................................................... TELE end
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
6
2C
01
Set the data.
3
6
40
01
Set the data.
4
6
01
F5
Set the data, and press PAUSE
button.
button.
5
6
02
Check that the data changes to
“00” in about 50 seconds after
pressing PAUSE button.
“00” in about 50 seconds after
pressing PAUSE button.
Note5:
The adjustment data will be automatically input to page: F, address:
29 to 2D
29 to 2D
Processing after Completing Adjustments
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
6
2C
00
Set the data.
3
6
40
00
Set the data.
4
0
01
00
Set the data.
5
Perform “Color Reproduction
Adjustment”.
Adjustment”.
6-24
DCR-TRV75/TRV75E/TRV80/TRV80E
6. Flange Back Adjustment
(Using Minipattern Box)
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
Siemens star chart with ND filter for
the minipattern box (Note1)
the minipattern box (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
“09”.
“09”.
Note1:
Dark Siemens star chart.
Note2:
This adjustment should be carried out upon completion of the
following adjustments.
following adjustments.
“HALL Adjustment”, “MR Adjustment”
“CCD Output 2ch Matching Adjustment”
“CCD Output 2ch Matching 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, turn off
the power and turn on again.
the power and turn on again.
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
3)
COLOR SLOW SHUTTER (Menu setting) .................... OFF
Preparations:
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.
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. (Note3)
button. (Note3)
3
6
01
27
Set the data, and press PAUSE
button.
button.
4
6
02
Check that the data changes to
“01”. (Note6)
“01”. (Note6)
5
F
57
Check the data is “00” to “09”.
Note6:
The adjustment data will be automatically input to page: F, address:
48 to 58.
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”.
Fig. 6-1-10.
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
6-25
DCR-TRV75/TRV75E/TRV80/TRV80E
7. Flange Back Adjustment (Using Flange Back
Adjustment Chart and Subject 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.
7-1. Flange Back Adjustment (1)
Subject
Flange back adjustment chart
(2.0 m from the front of the protection
glass) (Luminance: 350 ± 50 lux)
(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
“09”.
“09”.
Note1:
This adjustment should be carried out upon completion of the
following adjustments.
following adjustments.
“HALL Adjustment”, “MR Adjustment”
“CCD Output 2ch Matching Adjustment”
“CCD Output 2ch Matching 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, turn off
the power and turn on again.
the power and turn on again.
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
3)
COLOR SLOW SHUTTER (Menu setting) .................... 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
6
01
15
Set the data, and press PAUSE
button.
button.
4
6
02
Check that the data changes to
“01”. (Note5)
“01”. (Note5)
5
F
57
Check the data is “00” to “09”.
Note5:
The adjustment data will be automatically input to page: F, address:
48 to 58.
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)”
7-2. Flange Back Adjustment (2)
Perform this adjustment after performing “Flange Back Adjustment
(1)”.
(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, turn off
the power and turn on again.
the power and turn on again.
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
3)
COLOR SLOW SHUTTER (Menu setting) .................... 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
Place a ND filter on the lens so
that the optimum image is obtain.
that the optimum image is obtain.
4
6
01
29
Set the data, and press PAUSE
button.
button.
5
6
02
Check that the data changes to
“01”. (Note4)
“01”. (Note4)
Note4:
The adjustment data will be automatically input to page: F, address:
48 to 58.
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”
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