Sony CCD-TRV107 / CCD-TRV108 / CCD-TRV308 / CCD-TRV408 / CCD-TRV608 Service Manual ▷ View online
5-12
CCD-TRV107/TRV108/TRV308/TRV408/TRV608
1-3.
CAMERA SYSTEM ADJUSTMENTS
Before perform the camera system adjustments, check that the
specified values of “VIDEO SYSTEM ADJUSTMENTS” are
satisfied.
specified values of “VIDEO SYSTEM ADJUSTMENTS” are
satisfied.
1. HALL Adjustment
For detecting the position of the lens iris, adjust AMP gain and
offset.
offset.
Subject
Not required
Measurement Point
Display data of page 1 (Note1)
Measuring Instrument
Adjustment remote commander
Adjustment Page
F
Adjustment Address
30, 31, 32
Specified Value 1
86 to 8A
Specified Value 2
15 to 19
Note1: Displayed data of page 1 of the adjustment remote commander.
1 : 00 : XX
IRIS display data
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
6
94
88
Set the data.
3
6
95
17
Set the data.
4
6
01
6D
Set the data, and press PAUSE
button.
button.
5
6
02
Check that the data changes to
“01”. (Note2)
“01”. (Note2)
6
6
01
00
Set the data, and press PAUSE
button.
button.
Note2: The adjustment data will be automatically input to page: F, address:
30, 31, 32.
Checking method:
Order Page Address Data
Procedure
1
0
03
03
Set the data.
2
6
01
01
Set the data, and press PAUSE
button.
button.
3
1
Check that the IRIS display data
(Note1) satisfies the specified
value 1.
(Note1) satisfies the specified
value 1.
4
6
01
03
Set the data, and press PAUSE
button.
button.
5
1
Check that the IRIS display data
(Note1) satisfies the specified
value.2.
(Note1) satisfies the specified
value.2.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
94
00
Set the data.
2
6
95
00
Set the data.
3
6
01
00
Set the data, and press PAUSE
button.
button.
4
0
03
00
Set the data.
5
0
01
00
Set the data.
5-13
CCD-TRV107/TRV108/TRV308/TRV408/TRV608
2. 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)
Measuring Instrument
Adjustment remote commander
Adjustment Page
F
Adjustment Address
46 to 55, 58
Note1: Dark Siemens star chart.
Note2: Check that the data of page: 6, address: 02 is “00”. If not, to page:
Note2: 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.
Note3: Make the lens horizontal and perform this adjustment.
Note4: 1/4 CCD model: CCD-TRV308/TRV408/TRV608
Note4: 1/4 CCD model: CCD-TRV308/TRV408/TRV608
1/6 CCD model: CCD-TRV107/TRV108
Switch setting:
NIGHT SHOT (Lens block) ............................................ 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.
minipattern box, so adjust the power supply
output voltage to the specified voltage written
on the sheet which is supplied with the
minipattern box.
Adjusting method for 1/4 CCD model:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
F
86
Write down the data.
3
F
86
00
Set the data and press PAUSE
button.
button.
4
6
01
13
Set the data, and press PAUSE
button.
button.
5
6
01
27
Set the data, and press PAUSE
button.
button.
6
6
02
Check that the data changes to
“01”. (Note5)
“01”. (Note5)
7
F
86
Set the data that is written down
at step 2 and press PAUSE button.
at step 2 and press PAUSE button.
Note5: The adjustment data will be automatically input to page: F, address:
46 to 55, 58.
Adjusting method for 1/6 CCD model:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
6
01
13
Set the data, and press PAUSE
button.
button.
3
6
01
27
Set the data, and press PAUSE
button.
button.
4
6
02
Check that the data changes to
“01”. (Note5)
“01”. (Note5)
Note5: The adjustment data will be automatically input to page: F, address:
46 to 55, 58.
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.
4
Perform “Flange Back Check”.
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
Fig. 5-1-7.
5-14
CCD-TRV107/TRV108/TRV308/TRV408/TRV608
3. Flange Back Adjustment
(Using Flange Back Adjustment Chart and Subject
More Than 500m Away)
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.
3-1. Flange Back Adjustment (1)
Subject
Flange back adjustment chart
(2.0 m from the front of the protection
glass)
(Luminance: 200 ± 30 lux)
(2.0 m from the front of the protection
glass)
(Luminance: 200 ± 30 lux)
Measuring Instrument
Adjustment remote commander
Adjustment Page
F
Adjustment Address
46 to 55, 58
Note1: 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.
Note2: Make the lens horizontal and perform this adjustment.
Note3: 1/4 CCD model: CCD-TRV308/TRV408/TRV608
Note3: 1/4 CCD model: CCD-TRV308/TRV408/TRV608
1/6 CCD model: CCD-TRV107/TRV108
Switch setting:
NIGHT SHOT (Lens block) ............................................ OFF
Adjusting method for 1/4 CCD model:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
F
86
Write down the data.
3
F
86
00
Set the data and press PAUSE
button.
button.
4
6
01
13
Set the data, and press PAUSE
button.
button.
5
6
01
15
Set the data, and press PAUSE
button.
button.
6
6
02
Check that the data changes to
“01”. (Note4)
“01”. (Note4)
7
F
86
Set the data that is written down
at step 2 and press PAUSE button.
at step 2 and press PAUSE button.
Note4: The adjustment data will be automatically input to page: F, address:
46 to 55, 58.
Adjusting method for 1/6 CCD model:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
6
01
13
Set the data, and press PAUSE
button.
button.
3
6
01
15
Set the data, and press PAUSE
button.
button.
4
6
02
Check that the data changes to
“01”. (Note4)
“01”. (Note4)
Note4: The adjustment data will be automatically input to page: F, address:
46 to 55, 58.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
Turn off the power and turn on
again.
again.
3
Perform “Flange Back Adjustment
(2)”
(2)”
3-2. Flange Back Adjustment (2)
Perform this adjustment after performing “Flange Back Adjustment
(1)”.
Perform this adjustment after performing “Flange Back Adjustment
(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
46 to 55, 58
Note1: 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.
Note2: Make the lens horizontal and perform this adjustment.
Switch setting:
NIGHT SHOT (Lens block) ............................................ 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 for 1/4 CCD model:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
F
86
Write down the data.
3
F
86
00
Set the data and press PAUSE button.
4
6
01
13
Set the data, and press PAUSE button.
5
Place a ND filter on the lens so
that the optimum image is obtain.
that the optimum image is obtain.
6
6
01
29
Set the data, and press PAUSE button.
7
6
02
Check that the data changes to
“01”. (Note3)
“01”. (Note3)
8
F
86
Set the data that is written down
at step 2 and press PAUSE button.
at step 2 and press PAUSE button.
Note3: The adjustment data will be automatically input to page: F, address:
46 to 55, 58.
Adjusting method for 1/6 CCD model:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
6
01
13
Set the data, and press PAUSE button.
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.
5
6
02
Check that the data changes to
“01”. (Note3)
“01”. (Note3)
Note3: The adjustment data will be automatically input to page: F, address:
46 to 55, 58.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE button.
2
0
01
00
Set the data.
3
Turn off the power and turn on again.
4
Perform “Flange Back Check”.
5-15
CCD-TRV107/TRV108/TRV308/TRV408/TRV608
5. Picture Frame Setting
Subject
Color bar chart
(Color reproduction adjustment frame)
(1.5m from the front of the lens)
(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
Note: The following adjustments should be carried out upon completion
of “Flange back adjustment”.
Switch setting:
1)
1)
NIGHT SHOT (Lens block) ............................................ OFF
2)
DIGITAL ZOOM (Menu display) ................................... OFF
3)
STEADY SHOT (Menu display) ..................................... OFF
4)
LIGHT (FK-2000 block) .................................................. 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”.
4. 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.
end.
Note: 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.
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
Switch setting:
NIGHT SHOT (Lens block) ............................................ OFF
Checking method:
1)
1)
Select page: 6, address: 40, and set data: 02.
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 (Note).
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.
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.
A=B
C=D
A
B
C
D
E=F
V
E
F
Color bar chart picture frame
Monitor TV picture frame
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