Sony DCR-TRV75 / DCR-TRV75E / DCR-TRV80 / DCR-TRV80E (serv.man4) Service Manual ▷ View online
6-26
DCR-TRV75/TRV75E/TRV80/TRV80E
8. Flange Back Check
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)
POWER .................................................................. CAMERA
2)
NIGHT ............................................................................. 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.
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.
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.
9. 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).
If it is not consistent, the image level required for taking subjects in
low illuminance will not be produced (dark).
Subject
Clear chart (Approx. 1m from the
front of the lens) Note1
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.
direction of the camera so that the chart is located in the center of
the screen.
Note2:
The data of page: 0, address: 10 must be “00”.
Note3:
This adjustment should be carried out upon completion of “Flange
Back Adjustment”.
Back Adjustment”.
Note4:
NTSC model: DCR-TRV75/TRV80
PAL model: DCR-TRV75E/TRV80E
PAL model: DCR-TRV75E/TRV80E
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
3)
ZOOM .................................................................... WIDE end
4)
DIGITAL ZOOM (Menu setting) .................................... OFF
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
96
Set the following data.
21 (NTSC), 28 (PAL)
21 (NTSC), 28 (PAL)
5
6
97
00
Set the data.
6
6
01
6F
Set the data, and press PAUSE
button.
button.
7
6
02
Check that the data changes to
“01”. (Note5)
“01”. (Note5)
Note5:
The adjustment data will be automatically input to page: F, address:
19.
19.
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
96
00
Set the data.
4
6
97
00
Set the data.
5
6
01
00
Set the data, and press PAUSE
button.
button.
6
0
01
00
Set the data.
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DCR-TRV75/TRV75E/TRV80/TRV80E
10. Picture Frame Setting
(Color Reproduction Adjustment Frame)
When performing “Color Reproduction Adjustment” and “LV
Standard Data Input”, set the picture frame to “Color reproduction
adjustment frame”.
Subject
Standard Data Input”, set the picture frame to “Color reproduction
adjustment frame”.
Subject
Color bar chart
(Color reproduction adjustment frame)
(1.5m from the front of the lens)
(1.5m from the front of the lens)
Measurement Point
Video terminal of AUDIO/VIDEO jack
Measuring Instrument
Oscilloscope,
TV monitor (Under scan mode)
TV monitor (Under scan mode)
Specified Value
A=B, C=D, E=F
Note1:
The following adjustments should be carried out upon completion
of “Flange Back Adjustment”.
of “Flange Back Adjustment”.
Note2:
The data of page: 0, address: 10 must be “00”.
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
3)
FOCUS .................................................................. MANUAL
4)
DIGITAL ZOOM (Menu setting) .................................... OFF
5)
STEADY SHOT (Menu setting) ...................................... OFF
Setting method:
1)
1)
Adjust the zoom and the camera direction, and set to the
specified position.
specified position.
2)
Mark the position of the picture frame on the monitor display,
and adjust the picture frame to this position in following
adjustments using “Color reproduction adjustment frame”.
and adjust the picture frame to this position in following
adjustments using “Color reproduction adjustment frame”.
Check on the oscilloscope
1. Horizontal period
Fig. 6-1-11.
2. Vertical period
Fig. 6-1-12.
Check on the monitor TV (Underscanned mode)
Fig. 6-1-13.
A=B
C=D
A
B
C
D
E=F
V
E
F
Color bar chart picture frame
Monitor TV picture frame
6-28
DCR-TRV75/TRV75E/TRV80/TRV80E
11. 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 terminal of AUDIO/VIDEO jack
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.
within each color reproduction frame.
Note1:
The data of page: 0, address: 10 must be “00”.
Note2:
NTSC model: DCR-TRV75/TRV80
PAL model: DCR- TRV75E/TRV80E
PAL model: DCR- TRV75E/TRV80E
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
3)
FOCUS .................................................................. MANUAL
4)
DIGITAL ZOOM (Menu setting) .................................... OFF
5)
STEADY SHOT (Menu setting) ...................................... OFF
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 6, address: 9D, and set data: 20.
3)
Select page: 6, address: 01, set data: 3D, and press the PAUSE
button.
button.
4)
Select page: F, address: F0, set the following data, and press
the PAUSE button.
the PAUSE button.
37 (NTSC), B7 (PAL)
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) Select page: 6, address: 01, set data: 00, and press the PAUSE
1) Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
2) Select page: 6, address: 9D, and set data: 00.
3) Select page: 0, address: 01, and set data: 00.
3) Select page: 0, address: 01, and set data: 00.
Fig. 6-1-14.
For NTSC model
For PAL model
Burst position
Burst position
6-29
DCR-TRV75/TRV75E/TRV80/TRV80E
12. LV Standard Data Input
Adjust the normal 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
Specified Value
0FE0 to 1020
Note1:
This adjustment should be carried out upon completion of “Color
Reproduction Adjustment”.
Reproduction 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.
Note4:
Displayed data of page 1 of the adjustment remote commander.
1 : XX : XX
Display data
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
3)
FOCUS .................................................................. MANUAL
4)
DIGITAL ZOOM (Menu setting) .................................... OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
Wait for more than 6 sec.
3
6
40
01
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”. (Note5)
“01”. (Note5)
6
0
03
1E
Set the data.
7
1
Check that the display data (Note5)
satisfies the specified value.
satisfies the specified value.
Note5:
The adjustment data will be automatically input to page: F, address:
1A, 1B.
1A, 1B.
Processing after Completing Adjustments
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
6
40
00
Set the data.
3
0
03
00
Set the data.
4
0
01
00
Set the data.
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