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Model
DCR-TRV10 DCR-TRV10E DCR-TRV8 DCR-TRV8E (serv.man2)
Pages
127
Size
35.38 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie
File
dcr-trv10-dcr-trv10e-dcr-trv8-dcr-trv8e-sm2.pdf
Date

Sony DCR-TRV10 / DCR-TRV10E / DCR-TRV8 / DCR-TRV8E (serv.man2) Service Manual ▷ View online

5-23
7. Optical Axis Adjustment
Align the lens Optical Axis with the that of the CCD imager. If
deviated, center of picture can lose focus when zoom is operated
from the WIDE end to the TELE end.
Subject
Siemens star
Measurement Point
Check on the monitor TV
Measuring Instrument
Adjustment Page
F
Adjustment Address
43
Switch setting:
1)
NIGHT SHOT .................................................................. OFF
Preparations before adjustments:
1)
Playback the monoscope segment of the system check tape
(XH5-5 (NTSC), XH5-5P (PAL)).
2)
Attach the optical axis frame chart (transparent) on the monitor
TV screen. Center of monoscope image and that that of optical
axis frame must be agree.
3)
Set to the camera mode.
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 6, address: 40, and set data: 02.
3)
Select page: 6, address: 41, and set data: 01.
4)
Select page: F, address: 43, set data: 00, and press the PAUSE
button of the adjustment remote commander.
5)
Place the Siemens star 2.0 m away from the front of the lens.
6)
Shoot the Siemens star with the zoom TELE end.
7)
Point the lens toward the Siemens star chart until center of the
Siemens star is located in the center of the optical axis frame.
8)
Shoot the Siemens star with the zoom WIDE end.
9)
Measure on the monitor TV screen in which area of the optical
axis frame the center of the Siemens star is located. Measure
the amount of displacement (distance between the center of
the Siemens star and the center of the optical axis frame.) The
measurement value is named L1.
10) Read the correction data corresponding to the area from the
following table.
11) Set the correction data to page: F, address: 43 and press the
PAUSE button.
12) Shoot the Siemens star with the zoom TELE end.
13) Point the lens toward the Siemens star chart until center of the
Siemens star is located in the center of the optical axis frame.
14) Shoot the Siemens star with the zoom WIDE end.
15) Measure the amount of displacement (distance between the
center of the Siemens star and the center of the optical axis
frame.) The measurement value is named L2.
16) Compare the values L1 and L2, and confirm that L2 is smaller
than L1. If L2 is lager than L1, select page F, address 43 and
set data: 00, and press the PAUSE button.
Processing after Completing Adjustments:
1)
Select page: 0, address: 01, and set data: 00.
2)
Select page: 6, address: 40, and set data: 00.
3)
Select page: 6, address: 41, and set data: 00.
Fig. 5-1-7.
Area
1
2
3
4
5
6
7
8
Display phase
22.6
°
 to 67.5
°
67.6
°
 to 112.5
°
112.6
°
 to 157.5
°
157.6
°
 to 202.5
°
202.6
°
 to 247.5
°
247.6
°
 to 292.5
°
292.6
°
 to 337.5
°
337.6
°
 to 22.5
°
Correction data
01
02
03
04
05
06
07
08
5-24
8. Picture Frame Setting
Subject
Color bar chart
(Color reproduction adjustment
frame)
(1.5m from the front of the lens)
Measurement Point
Video output terminal
Measuring Instrument
Oscilloscope and TV monitor
Specified Value
A=B, C=D, E=F
Switch setting:
1)
NIGHT SHOT .................................................................. OFF
2)
DIGITAL ZOOM (Menu display) ................................... OFF
Setting method:
1)
Adjust the zoom and the camera direction, and set to the
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”.
9. AGC GAIN Calibration Adjustment
Subject
Clear chart
(Color reproduction adjustment
frame)
Measurement Point
Display data of page 1 (Note)
Measuring Instrument
Adjustment remote commander
Adjustment Page
E
Adjustment Address
3A, 3B, 3C, 3D
Specified Value
Data1  : 0196 to 02D3
Data2  : 0B35 to 1669
Note:
 Displayed data of page 1 of the adjustment remote commander.
1 : XX : XX
Display data
Switch setting:
1)
NIGHT SHOT .................................................................. OFF
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 6, address: 40, and set data: 02.
3)
Select page: 6, address: 41, and set data: 01.
4)
Select page: 6, address: 01, set data: 71, and press the PAUSE
button of the adjustment remote commander.
(The AGC gain calibration adjustment is performed and the
adjustment data is stored in page: E, address: 3A to 3D.)
5)
Select page: 6, address: 02, and check that the data is “01”.
6)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
Checking method:
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: F, address: 10, set data: 47, and press the PAUSE
button.
3)
Select page: 6, address: 9A, and set data: 03.
4)
Select page: 6, address: 01, set data: 9B, and press the PAUSE
button.
5)
Select page: 6, address: 02, and check that the data is “01”.
6)
Select page: 1, and check that the display data (Note) satisfies
the specified value of data1.
7)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
8)
Select page: 6, address: 9A, and set data: 99.
9)
Select page: 6, address: 01, set data: 9B, and press the PAUSE
button.
10) Select page: 6, address: 02, and check that the data is “01”.
11) Select page: 1, and check that the display data (Note) satisfies
the specified value of data2.
Processing after Completing Adjustments:
1)
Select page: F, address: 10, set data: 00, and press the PAUSE
button.
2)
Select page: 6, address: 01, and set data: 00, and press the
PAUSE button.
3)
Select page: 6, address: 40, and set data: 00.
4)
Select page: 6, address: 41, and set data: 00.
5)
Select page: 6, address: 9A, and set data: 00.
6)
Select page: 0, address: 01, and set data: 00.
A=B
C=D
A
B
C
D
E=F
V
E
F
Color bar chart picture frame
Monitor TV picture frame
Check on the oscilloscope
1. Horizontal period
Fig. 5-1-8.
2. Vertical period
Fig. 5-1-9.
Check on the monitor TV (Underscanned mode)
Fig. 5-1-10.
5-25
10. Color Reproduction Adjustment
Adjust the color Separation matrix coefficient so that proper color
reproduction is produced.
Subject
Color bar chart (Color reproduction
adjustment frame)
Measurement Point
Video output terminal
Measuring Instrument
Vectorscope
Adjustment Page
F
Adjustment Address
2E, 30, 44, 45
Specified Value
All color luminance points should
settle within each color reproduction
frame.
Note:
NTSC model: DCR-TRV8/TRV10
PAL model: DCR-TRV8E/TRV10E
Switch setting:
1)
NIGHT SHOT ................................................................. OFF
2)
STEADY SHOT (Menu display) .................................... OFF
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: F, address: 5E, set data: 29, and press the PAUSE
button of the adjustment remote commander.
3)
Select page: F, address: 16, set data: 37 (NTSC) or B7 (PAL),
and press the PAUSE button.
4)
Select page: 6, address: 01, set data: 3D, and press the PAUSE
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.
6)
Change the data of page: F, address: 2E, 30, 44 and 45, and
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.
Processing after Completing Adjustments:
1)
Select page: F, address: 5E, set data: 2E, and press the PAUSE
button of the adjustment remote commander.
2)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
3)
Select page: 0, address: 01, and set data: 00.
11. 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).
Subject
Clear chart
(Color reproduction adjustment
frame)
Adjustment Page
F
Adjustment Address
2C
Switch setting:
1)
NIGHT SHOT .................................................................. OFF
2)
STEADY SHOT (Menu display) ..................................... OFF
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 6, address: 96, and set data: 00.
3)
Select page: 6, address: 97, and set data: 27.
4)
Select page: 6, address: 01, set data: 6F, and press the PAUSE
button of the adjustment remote commander.
(The MAX GAIN adjustment is performed and the adjustment
data is stored in page: F, address: 2C.)
5)
Select page: 6, address: 02, and check that the data is “01”.
Processing after Completing Adjustments:
1)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
2)
Select page: 6, address: 97, and set data: 00.
3)
Select page: 0, address: 01, and set data: 00.
Fig. 5-1-11.
Burst postion
For NTSC model
Burst postion
For PAL model
5-26
12. Auto White Balance & LV Standard Data Input
Subject
Clear chart
(Color reproduction adjustment
frame)
Adjustment Page
F
Adjustment Address
20 to 23, 3E, 3F
Note 1:
This adjustment should be carried out upon completion of “Color
Reproduction Adjustment”.
Note 2:
Check that the data of page: 6, address: 02 is “00”. If not, select
page: 6, address: 01, set data: 00, and press the PAUSE button of
the adjustment remote commander.
Switch setting:
1)
NIGHT SHOT .................................................................. OFF
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 6, address: 01, set data: 11, and press the PAUSE
button of the adjustment remote commander.
3)
Select page: 6, address: 01, set data: 0D, and press the PAUSE
button.
(When the standard data is take in, the data will be automatically
input to page: F, address: 20 to 23, 3E, 3F.)
4)
Select page: 6, address: 02, and check that the data is “01”.
5)
Perform “Auto White Balance Adjustment”.
Processing after Completing Adjustments:
1)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button of the adjustment remote commander.
2)
Select page: 0, address: 01, and set data: 00.
13. 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.
Subject
Clear chart (Color reproduction
adjustment frame)
Filter
Filter C14 for color temperature
correction
Measurement Point
Display data of page 1 (Note2)
Measuring Instrument
Adjustment remote commander
Adjustment Page
F
Adjustment Address
34, 35
Specified Value
R ratio: 2D40 to 2DC0
B ratio: 5B40 to 5BC0
Note 1:
Perform “Auto White Balance & LV Standard Data Input” before
this adjustment.
Note 2:
Displayed data of page 1 of the adjustment remote commander.
1 : XX : XX
Display data
Switch setting:
1)
NIGHT SHOT .................................................................. OFF
Adjusting method:
1)
Place the C14 filter for color temperature correction on the
lens.
2)
Select page: 0, address: 01, and set data: 01.
3)
Select page: F, address: 48 to 4B, and note down the data of
each address.
4)
Input the following data to page: F, addresses: 48 to 4B.
Note:
Press the PAUSE button of the adjustment remote commander
each time to set the data.
5)
Select page: 6, address: 01, set data: 83, and press the PAUSE
button.
6)
Select page: 6, address: 01, set data: 81, and press the PAUSE
button.
(The auto white balance adjustment is performed and the
adjustment data is stored in page: F, address: 34 and 35.)
7)
Select page: 6, address: 02, and check that the data is “01”.
8)
Select page: 6, address: 01, set data: 3F, and press the PAUSE
button.
9)
Select page: 6, address: 04, and set data: 04.
10) Select page: 1, and check that the display data (Note2) satisfies
the R ratio specified value.
11) Select page: 6, address: 04, and set data: 05.
12) Select page: 1, and check that the display data (Note2) satisfies
the B ratio specified value.
13) Select page: F, address: 48 to 4B, and input the data noted down
at step 3).
Note:
After setting each data, be sure to press the PAUSE button of
the adjustment remote commander.
Processing after Completing Adjustments:
1)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
2)
Select page: 6, address: 04, and set data: 00.
3)
Select page: 0, address: 01, and set data: 00.
Address
Data
48
2D
49
80
4A
5B
4B
80
Page of 127
Display

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