Sony DCR-TRV25 / DCR-TRV27 Service Manual ▷ View online
5-27
DCR-TRV25/TRV27
9. Color Reproduction Adjustment
Adjust the color Separation matrix coefficient so that proper color
reproduction is produced.
reproduction is produced.
Subject
Color bar chart
(Color reproduction adjustment frame)
(Color reproduction adjustment frame)
Measurement Point
Video output terminal
Measuring Instrument
Vectorscope
Adjustment Page
F
Adjustment Address
37, 39, 40, 41
Specified Value
All color luminance points should
settle within each color reproduction
frame.
settle within each color reproduction
frame.
Note:
The data of page: 0, address: 10 must be “00”.
Switch setting:
1) POWER ..................................................................... CAMERA
2) NIGHT SHOT ..................................................................... OFF
3) FOCUS ..................................................................... MANUAL
4) DIGITAL ZOOM (Menu display) ....................................... OFF
5) STEADY SHOT (Menu display) ........................................ OFF
1) POWER ..................................................................... CAMERA
2) NIGHT SHOT ..................................................................... OFF
3) FOCUS ..................................................................... MANUAL
4) DIGITAL ZOOM (Menu display) ....................................... OFF
5) STEADY SHOT (Menu display) ........................................ OFF
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 6, address: 9D, and set data: 18.
3)
Select page: 6, address: 01, set data: 3D, and press the PAUSE
button.
button.
4)
Select page: F, address: F0, set data: 37, and press the PAUSE
button.
button.
5)
Adjust the GAIN and PHASE of the vectorscope, and adjust
the burst luminance point to the burst position of the color
reproduction frame.
the burst luminance point to the burst position of the color
reproduction frame.
6)
Change the data of page: F, address: 37, 39, 40 and 41, and
settle each color luminance point in each color reproduction
frame.
settle each color luminance point in each color reproduction
frame.
Note:
Be sure to press the PAUSE button of the adjustment remote
commander before changing the addresses. If not, the new data will
not be written to the memory.
commander before changing the addresses. If not, the new data will
not be written to the memory.
Processing after Completing Adjustments:
1)
1)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
button.
2)
Select page: 6, address: 9D, and set data: 00.
3)
Select page: 0, address: 01, and set data: 00.
10. Auto White Balance & LV Standard Data Input
Adjust the white balance reference at 3200K, and adjust the normal
coefficient of the light value.
coefficient of the light value.
Subject
Clear chart
(Color reproduction adjustment frame)
(Color reproduction adjustment frame)
Measurement Point
Display data of page 1 (Note5)
Measuring Instrument
Adjustment remote commander
Adjustment Page
F
Adjustment Address
1A, 1B, 30 to 33
Specified Value
0FF0 to 1010
Note1:
This adjustments should be carried out upon completion of “Color
Reproduction Adjustment”.
Reproduction Adjustment”.
Note2:
After the power is turned on, this adjustment can be done only
once.
once.
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.
Note5:
Displayed data of page 1 of the adjustment remote commander.
1 : XX : XX
Display data
Switch setting:
1) POWER ..................................................................... CAMERA
2) NIGHT SHOT ..................................................................... OFF
3) FOCUS ..................................................................... MANUAL
4) DIGITAL ZOOM (Menu display) ....................................... OFF
5) STEADY SHOT (Menu display) ........................................ OFF
1) POWER ..................................................................... CAMERA
2) NIGHT SHOT ..................................................................... OFF
3) FOCUS ..................................................................... MANUAL
4) DIGITAL ZOOM (Menu display) ....................................... OFF
5) STEADY SHOT (Menu display) ........................................ OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
Wait for 2 sec.
3
6
01
11
Set the data, and press PAUSE
button.
button.
4
6
01
0D
Set the data, and press PAUSE
button.
button.
5
6
02
Check that the data changes to
“01”. (Note6)
“01”. (Note6)
6
0
03
1E
Set the data.
1
Check that the display data (Note5)
satisfies the specified value.
satisfies the specified value.
Note6:
The adjustment data will be automatically input to page: F, address:
1A, 1B, 30 to 33.
1A, 1B, 30 to 33.
Processing after Completing Adjustments
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
0
03
00
Set the data.
3
0
01
00
Set the data.
4
Perform “Auto White Balance
Adjustment”.
Adjustment”.
Burst position
Fig. 5-1-12.
5-28
DCR-TRV25/TRV27
11. Auto White Balance Adjustment
Adjust to the proper auto white balance output data.
If it is not correct, auto white balance and color reproducibility will
be poor.
If it is not correct, auto white balance and color reproducibility will
be poor.
Subject
Clear chart
(Color reproduction adjustment frame)
(Color reproduction adjustment frame)
Filter
Filter C14 for color temperature
correction
correction
Measurement Point
Display data of page 1 (Note5)
Measuring Instrument
Adjustment remote commander
Adjustment Page
F
Adjustment Address
34, 35
Specified Value
R ratio: 2B3C to 2C3C
B ratio: 57C8 to 58C8
B ratio: 57C8 to 58C8
Note1:
This adjustments should be carried out upon completion of “Auto
White Balance & LV Standard Data Input”.
White Balance & LV Standard Data Input”.
Note2:
After the power is turned on, this adjustment can be done only
once.
once.
Note3:
The data of page: 0, address: 10 must be “00”.
Note4:
Displayed data of page 1 of the adjustment remote commander.
1 : XX : XX
Display data
Switch setting:
1) POWER ..................................................................... CAMERA
2) NIGHT SHOT ..................................................................... OFF
3) FOCUS ..................................................................... MANUAL
4) DIGITAL ZOOM (Menu display) ....................................... OFF
5) STEADY SHOT (Menu display) ........................................ OFF
1) POWER ..................................................................... CAMERA
2) NIGHT SHOT ..................................................................... OFF
3) FOCUS ..................................................................... MANUAL
4) DIGITAL ZOOM (Menu display) ....................................... OFF
5) STEADY SHOT (Menu display) ........................................ OFF
Adjusting method:
Order Page Address Data
Procedure
1
Place the C14 filter for color
temperature correction on the
lens.
temperature correction on the
lens.
2
0
01
01
Set the data.
3
F
44
Write down the data.
4
F
44
2B
Set the data, and press PAUSE
button.
button.
5
F
45
Write down the data.
6
F
45
BC
Set the data, and press PAUSE
button.
button.
7
F
46
Write down the data.
8
F
46
58
Set the data, and press PAUSE
button.
button.
9
F
47
Write down the data.
10
F
47
48
Set the data, and press PAUSE
button.
button.
11
6
01
83
Set the data, and press PAUSE
button.
button.
12
6
01
81
Set the data, and press PAUSE
button.
button.
13
6
02
Check that the data changes to
“01”. (Note5)
“01”. (Note5)
14
6
01
3F
Set the data, and press PAUSE
button.
button.
15
0
03
04
Set the data.
16
1
Check that the display data
(Note4) satisfies the R ratio
specified value.
(Note4) satisfies the R ratio
specified value.
17
0
03
05
Set the data.
18
1
Check that the display data
(Note4) satisfies the B ratio
specified value.
(Note4) satisfies the B ratio
specified value.
Note5:
The adjustment data will be automatically input to page: F, address:
34, 35.
34, 35.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
F
44
Set the data that is written down
at step 3, and press PAUSE button.
at step 3, and press PAUSE button.
2
F
45
Set the data that is written down
at step 5, and press PAUSE button.
at step 5, and press PAUSE button.
3
F
46
Set the data that is written down
at step 7, and press PAUSE button.
at step 7, and press PAUSE button.
4
F
47
Set the data that is written down
at step 9, and press PAUSE button.
at step 9, and press PAUSE button.
5
6
01
00
Set the data, and press PAUSE
button.
button.
6
0
03
00
Set the data.
7
0
01
00
Set the data.
5-29
DCR-TRV25/TRV27
12. White Balance Check
Subject
Clear chart
(Color reproduction adjustment frame)
(Color reproduction adjustment frame)
Filter
Filter C14 for color temperature
correction ND filter 1.0 and 0.4 and 0.1
Measurement Point
Video output terminal
Measuring Instrument
Vectorscope
Specified Value
Fig. 5-1-13. A to B
Note1:
The data of page: 0, address: 10 must be “00”.
Switch setting:
1) POWER ..................................................................... CAMERA
2) NIGHT SHOT ..................................................................... OFF
3) FOCUS ..................................................................... MANUAL
4) DIGITAL ZOOM (Menu display) ....................................... OFF
5) STEADY SHOT (Menu display) ........................................ OFF
1) POWER ..................................................................... CAMERA
2) NIGHT SHOT ..................................................................... OFF
3) FOCUS ..................................................................... MANUAL
4) DIGITAL ZOOM (Menu display) ....................................... OFF
5) STEADY SHOT (Menu display) ........................................ OFF
Checking method:
Order Page Address Data
Procedure
Indoor white balance check
1
Check that the lens is not
covered with either filter.
covered with either filter.
2
6
01
0F
Set the data, and press PAUSE
button.
button.
3
Check that the center of the
white luminance point is within
the circle shown Fig. 5-1-13. A.
white luminance point is within
the circle shown Fig. 5-1-13. A.
4
6
01
00
Set the data, and press PAUSE
button.
button.
Outdoor white balance check
5
Place the C14 filter on the lens.
6
6
01
3F
Set the data, and press PAUSE
button.
button.
7
Check that the center of the
white luminance point is within
the circle shown Fig. 5-1-13. B.
white luminance point is within
the circle shown Fig. 5-1-13. B.
8
Remove the C14 filter.
LV data check
9
Place the ND filter 1.5
(1.0+0.1+0.4) on the lens.
(1.0+0.1+0.4) on the lens.
10
6
01
00
Set the data, and press PAUSE
button.
button.
11
0
03
06
Set the data.
12
1
Check that the display data
(Note2) satisfies the specified
value.
Specified value: 8000 to 8BC0
(Note2) satisfies the specified
value.
Specified value: 8000 to 8BC0
Note2:
Displayed data of the adjustment remote commander.
1 : XX : XX
Display data
Processing after Completing Adjustments
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
0
03
00
Set the data.
Fig. 5-1-13(A).
Fig. 5-1-13(B).
R-Y
2mm
B-Y
2mm
R-Y
B-Y
1mm
1mm
3mm
3mm
5-30
DCR-TRV25/TRV27
13. Mechanical Shutter Adjustment
Adjustment Page
F
Adjustment Address
76 to 8B
Note:
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 of the adjustment remote commander each
time to set the data.
time to 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
Data
5D
00
46
00
3B
00
35
00
2B
00
60
74
70
5E
5B
1E
7E
80
80
80
80
80
14. Black Defective CCD Adjustment
Detect the black defective positions of the CCD imager.
Subject
Clear chart (All white)
(Approx. 40cm from the front of the lens)
(Approx. 40cm from the front of the lens)
Adjustment Page
1E (Note1)
Adjustment Address
20 to 2F
Note1:
When reading or writing the 1E page data, select page: 0, address:
10, and set data: 01, then select E page. The 1E page can be chosen
by this data setting.
After reading or writing, reset the data of page: 0, address: 10 to
“00”.
10, and set data: 01, then select E page. The 1E page can be chosen
by this data setting.
After reading or writing, reset the data of page: 0, address: 10 to
“00”.
Note2:
This adjustment should be carried out upon completion of “Flange
Back Adjustment”.
Back Adjustment”.
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) POWER ..................................................................... CAMERA
2) NIGHT SHOT ..................................................................... OFF
1) POWER ..................................................................... CAMERA
2) NIGHT SHOT ..................................................................... OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
0
10
00
Set the data.
3
6
2C
01
Set the data.
4
6
9C
01
Set the data.
5
6
90
50
Set the data.
6
6
91
01
Set the data.
7
6
92
00
Set the data.
8
6
93
01
Set the data.
9
6
01
79
Set the data, and press PAUSE
button.
button.
10
Adjust the direction of the
camera so that the whole of the
screen is white.
camera so that the whole of the
screen is white.
11
6
01
8D
Set the data, and press PAUSE
button.
button.
12
6
02
Check that the data changes to
“01”. (Note4)
“01”. (Note4)
Note4:
The adjustment data will be automatically input to page: 1E,
address: 20 to 2F
address: 20 to 2F
Processing after Completing Adjustments
Order Page Address Data
Procedure
1
0
10
00
Set the data.
2
6
01
00
Set the data, and press PAUSE
button.
button.
3
6
2C
00
Set the data.
4
6
9C
00
Set the data.
5
6
90
00
Set the data.
6
6
91
00
Set the data.
7
6
93
00
Set the data.
8
0
01
00
Set the data.
Click on the first or last page to see other DCR-TRV25 / DCR-TRV27 service manuals if exist.