Sony DCR-TRV255E / DCR-TRV260 / DCR-TRV265 / DCR-TRV265E (serv.man3) Service Manual ▷ View online
DCR-TRV255E/TRV260/TRV265/TRV265E
6-19
5. Optical Axis Adjustment
Correct a deviation of optical axis between the lens and the CCD
imager.
If deviated, the screen center will be shifted when the lens is
zoomed from TELE end to WIDE end.
imager.
If deviated, the screen center will be shifted when the lens is
zoomed from TELE end to WIDE end.
Subject
Siemens Star
Measurement Point
Check operation on monitor TV
Measuring Instrument
Adjustment Page
F
Adjustment Address
5A
Note 1:
Check that the data of page: 0, address: 10 is “00”.
Note 2:
“Flange Back Adjustment” must be already finished.
Switch setting:
1) DIGITAL ZOOM (Menu setting) .................................... OFF
2) STEADYSHOT (Menu setting) ...................................... OFF
3) DISPLAY (Menu setting) ................................................ LCD
1) DIGITAL ZOOM (Menu setting) .................................... OFF
2) STEADYSHOT (Menu setting) ...................................... OFF
3) DISPLAY (Menu setting) ................................................ LCD
Preparation for adjustment:
1) Play a monoscope portion of the System Check tape (WR5-
1) Play a monoscope portion of the System Check tape (WR5-
5NSP (NTSC) or WR5-5CSP (PAL)).
2) Stick the optical axis deviation specification frame to the moni-
tor screen so that the center of monoscope coincides with the
center of specification frame.
center of specification frame.
3) Select the CAMERA mode.
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: F, address: 5A, and set data: 00, then press the
1) Select page: 0, address: 01, and set data: 01.
2) Select page: F, address: 5A, and set data: 00, then press the
PAUSE button on the adjusting remote commander.
3) Place the Siemens Star at 2 m position away from the lens.
4) Shoot the Siemens Star with the zoom at TELE end.
5) Change the lens direction so that the center of Siemens Star
4) Shoot the Siemens Star with the zoom at TELE end.
5) Change the lens direction so that the center of Siemens Star
coincides with the center of optical axis deviation specifica-
tion frame.
tion frame.
6) Shoot the Siemens Star with the zoom at WIDE end.
7) Check on the monitor TV which area the center of Siemens
7) Check on the monitor TV which area the center of Siemens
Star exists of the optical axis deviation specification frame.
At this time, measure the amount of deviation “L1” (distance
from the center of Siemens Star to the center of optical axis
deviation specification frame).
At this time, measure the amount of deviation “L1” (distance
from the center of Siemens Star to the center of optical axis
deviation specification frame).
8) From the following table, read correction data according to
the area.
0
180
90
67.5
22.5
337.5
292.5
247.5
202.5
157.5
112.5
8
4
5
7
1
6
2
3
270
Fig. 6-1-8
Area
1
2
3
4
5
6
7
8
Deviation 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
9) Select page: F, address: 5A, and set correction data, then press
the PAUSE button on the adjusting remote commander.
10) Shoot the Siemens Star with the zoom at TELE end.
11) Change the lens direction so that the center of Siemens Star
11) Change the lens direction so that the center of Siemens Star
coincides with the center of optical axis deviation specifica-
tion frame.
tion frame.
12) Shoot the Siemens Star with the zoom at WIDE end.
13) Measure the amount of deviation “L2” (distance from the cen-
13) Measure the amount of deviation “L2” (distance from the cen-
ter of Siemens Star to the center of optical axis deviation speci-
fication frame).
fication frame).
14) Compare L1 and L2, and make sure that the L2 is smaller than
L1.
If large, select page: F, address: 5A, and set data: 00, then
press the PAUSE button on the adjusting remote commander.
If large, select page: F, address: 5A, and set data: 00, then
press the PAUSE button on the adjusting remote commander.
Processing after completion of adjustment:
1) Select page: 0, address: 01, and set data: 00.
1) Select page: 0, address: 01, and set data: 00.
DCR-TRV255E/TRV260/TRV265/TRV265E
6-20
Check on the oscilloscope
1. Horizontal period
A=B
C=D
A
B
C
D
E=F
V
E
F
Color bar chart picture frame
Monitor TV picture frame
Fig. 6-1-9
2. Vertical period
Fig. 6-1-10
Check on the monitor TV (Underscanned mode)
Fig. 6-1-11
6. Picture Frame Setting
Mode
CAMERA
Subject
Color bar chart
(Color reproduction adjustment
frame)
(1.0 m from the front of lens)
(Color reproduction adjustment
frame)
(1.0 m from the front of lens)
Measurement Point
Video terminal of A/V OUT jack
(75
(75
Ω terminated)
Measuring Instrument
Oscilloscope and monitor TV
Specified Value
A=B, C=D, E=F
Note 1:
Check that the data of page: 0, address: 10 is “00”.
Note 2:
Perform “Flange Back Adjustment” and “Optical Axis
Adjustment” before this adjustment.
Adjustment” before this adjustment.
Switch setting:
1) DIGITAL ZOOM (Menu setting) .................................... OFF
2) STEADYSHOT (Menu setting) ...................................... OFF
3) DISPLAY (Menu setting) ................................................ LCD
1) DIGITAL ZOOM (Menu setting) .................................... OFF
2) STEADYSHOT (Menu setting) ...................................... OFF
3) DISPLAY (Menu setting) ................................................ LCD
Setting method:
1) Select page: 6, address: 48, and set data: 01.
2) Adjust the zoom and the camera direction, and set to the speci-
1) Select page: 6, address: 48, and set data: 01.
2) Adjust the zoom and the camera direction, and set to the speci-
fied position.
3) Mark the position of the picture frame on the monitor display,
and adjust the picture frame to this position in following ad-
justments using “Color reproduction adjustment frame”.
justments using “Color reproduction adjustment frame”.
Processing after completing camera system adjustments:
1) Select page: 6, address: 48, and set data: 00.
1) Select page: 6, address: 48, and set data: 00.
DCR-TRV255E/TRV260/TRV265/TRV265E
6-21
R-Y
B-Y
R
B
G
M
G
Y
E
C
Y
Burst
R-Y
B-Y
R
B
G
M
G
Y
E
C
Y
Burst
7. Color Reproduction Adjustment
Adjust the color separation matrix coefficient so that proper color
reproduction is produced.
reproduction is produced.
Mode
CAMERA
Subject
Color bar chart
(Color reproduction adjustment
frame)
(Color reproduction adjustment
frame)
Measurement Point
Video terminal of A/V OUT jack
(75
(75
Ω terminated)
Measuring Instrument
Vectorscope
Adjustment Page
F
Adjustment Address
33, 35, 3A, 3B
Specified Value
All color luminance points should
settle within each color reproduction
frame.
settle within each color reproduction
frame.
Note 1:
Check that the data of page: 0, address: 10 is “00”.
Note 2:
Perform “Flange Back Adjustment” before this adjust-
ment.
ment.
Note 3:
NTSC model: DCR-TRV260/TRV265
PAL model: DCR-TRV255E/TRV265E
PAL model: DCR-TRV255E/TRV265E
Switch setting:
1) NIGHTSHOT PLUS ........................................................ OFF
2) DIGITAL ZOOM (Menu setting) .................................... OFF
3) STEADYSHOT (Menu setting) ...................................... OFF
4) DISPLAY (Menu setting) ................................................ LCD
1) NIGHTSHOT PLUS ........................................................ OFF
2) DIGITAL ZOOM (Menu setting) .................................... OFF
3) STEADYSHOT (Menu setting) ...................................... OFF
4) DISPLAY (Menu setting) ................................................ LCD
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
6
48
01
3
6
9D
86
4
6
01
3D
Press PAUSE button.
5
F
80
Set the following data, and
press PAUSE button.
37: NTSC model
B7: PAL model
press PAUSE button.
37: NTSC model
B7: PAL model
6
Adjust the GAIN and
PHASE of the vectorscope,
and set to the burst lumi-
nance point to the burst
position of color reproduc-
tion frame.
PHASE of the vectorscope,
and set to the burst lumi-
nance point to the burst
position of color reproduc-
tion frame.
7
F
Change the data and settle
each color luminance point in
each color reproduction
frame. (Note 4)
each color luminance point in
each color reproduction
frame. (Note 4)
Note 4:
Be sure to press the PAUSE button of the adjusting re-
mote commander before changing the addresses. If not,
the new data will not be written to the memory.
mote commander before changing the addresses. If not,
the new data will not be written to the memory.
Processing after completing adjustment:
Order Page Address Data
Procedure
1
6
01
00
Press PAUSE button.
2
6
48
00
3
6
9D
00
4
0
01
00
Fig. 6-1-12
NTSC model
PAL model
33
35
35
3A
3B
3B
DCR-TRV255E/TRV260/TRV265/TRV265E
6-22
8. LV Standard Data Input
RadarW
RadarW
RadarW
Adjust the normal coefficient of the light value.
Mode
CAMERA
Subject
Clear chart
(Color reproduction adjustment frame)
(Color reproduction adjustment frame)
Measurement Point
Displayed data of page: 1 (Note 4)
Measuring Instrument
Adjusting remote commander
Adjustment Page
F
Adjustment Address
1A, 1B
Specified Value
0FE0 to 1020
Note 1:
Perform “Flange Back Adjustment” before this adjust-
ment.
ment.
Note 2:
Check that the data of page: 0, address: 10 is “00”.
Note 3:
Check that the data of page: 6, address: 02 is “00”.
If not, turn the power of unit OFF/ON.
If not, turn the power of unit OFF/ON.
Note 4:
The right four digits of the page: 1 displayed data of the
adjusting remote commander.
adjusting remote commander.
1:XX:XX
Displayed data
Switch setting:
1) NIGHTSHOT PLUS ........................................................ OFF
2) DIGITAL ZOOM (Menu setting) .................................... OFF
3) STEADYSHOT (Menu setting) ...................................... OFF
4) DISPLAY (Menu setting) ................................................ LCD
1) NIGHTSHOT PLUS ........................................................ OFF
2) DIGITAL ZOOM (Menu setting) .................................... OFF
3) STEADYSHOT (Menu setting) ...................................... OFF
4) DISPLAY (Menu setting) ................................................ LCD
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
6
48
01
3
6
01
0D
Press PAUSE button. (Note 5)
4
6
02
Check the data changes to
“01”.
“01”.
5
0
03
1E
6
1
Check that the displayed data
(Note 4) satisfied specified
value.
(Note 4) satisfied specified
value.
Note 5:
The adjustment data will be automatically input to page:
F, address: 1A and 1B.
F, address: 1A and 1B.
Processing after completing adjustment:
Order Page Address Data
Procedure
1
6
01
00
Press PAUSE button.
2
6
48
00
3
0
03
00
4
0
01
00
9. Auto White Balance Standard Data Input
RadarW
RadarW
RadarW
RadarW
RadarW
Adjust the white balance reference at 3200K.
Mode
CAMERA
Subject
Clear chart
(Color reproduction adjustment frame)
(Color reproduction adjustment frame)
Adjustment Page
F
Adjustment Address
2A to 2D
Note 1:
Perform “Color Reproduction Adjustment” before this
adjustment.
adjustment.
Note 2:
Check that the data of page: 0, address: 10 is “00”.
Note 3:
Check that the data of page: 6, address: 02 is “00”.
If not, turn the power of unit OFF/ON.
If not, turn the power of unit OFF/ON.
Switch setting:
1) NIGHTSHOT PLUS ........................................................ OFF
2) DIGITAL ZOOM (Menu setting) .................................... OFF
3) STEADYSHOT (Menu setting) ...................................... OFF
4) DISPLAY (Menu setting) ................................................ LCD
1) NIGHTSHOT PLUS ........................................................ OFF
2) DIGITAL ZOOM (Menu setting) .................................... OFF
3) STEADYSHOT (Menu setting) ...................................... OFF
4) DISPLAY (Menu setting) ................................................ LCD
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
6
48
01
3
6
01
11
Press PAUSE button.
4
6
01
0B
Press PAUSE button. (Note 4)
5
6
02
Check the data changes to
“01”.
“01”.
Note 4:
The adjustment data will be automatically input to page:
F, address: 2A to 2D.
F, address: 2A to 2D.
Processing after completing adjustment:
Order Page Address Data
Procedure
1
6
01
00
Press PAUSE button.
2
6
48
00
3
0
01
00
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