Sony CCD-TRV300E Service Manual ▷ View online
5-15
3. Flange Back Adjustment
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)
Adjusting method:
1) Check that at both the zoom lens TELE end and WIDE end, the
1) Check that at both the zoom lens TELE end and WIDE end, the
center of the chart for the flange back adjustment and center of
the exposure screen coincide.
the exposure screen coincide.
2) Select page: 0, address: 01, and set data: 01.
3) Check that the data of page: F, address: 3E to 42, 76 to 7B is the
3) Check that the data of page: F, address: 3E to 42, 76 to 7B is the
initial value (See table below).
Subject
Flange back adjustment chart
(2.0 m from the front of the protection
glass)
(Luminance: 300
(2.0 m from the front of the protection
glass)
(Luminance: 300
±
50 lux)
Measurement Point
Check operation on TV monitor
Measuring Instrument
Adjustment Page
Adjustment Page
F
Adjustment Address
3E to 42, 76 to 7B
4) Select page: 2, address: 02, and check that the data is “00”.
5) Select page: 2, address: 01, set data: 13, and press the PAUSE
5) Select page: 2, address: 01, set data: 13, and press the PAUSE
button of the adjusting remote commander.
6) Select page: 2, address: 01, set data: 15, and press the PAUSE
button of the adjusting remote commander.
(The adjustment data will be automatically input to page: F,
addresses: 3E to 42, 76 to 7B.)
(The adjustment data will be automatically input to page: F,
addresses: 3E to 42, 76 to 7B.)
7) Select page: 2, address: 02, and check that the data is “01”.
Processing after Completing Adjustments
1) Turn OFF the main power supply (8.4V).
2) Perform “Flange Adjustment (2)”.
1) Turn OFF the main power supply (8.4V).
2) Perform “Flange Adjustment (2)”.
Address Data
Address
Data
3E
2D
77
18
3F
00
78
24
40
19
79
C8
41
00
7A
15
42
0A
7B
E3
76
1B
3-2. Flange Back Adjustment (2)
Perform this adjustment after performing “Flange Back Adjustment
(1)”.
(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
Adjustment Page
F
Adjustment Address
3E to 42, 76 to 7B
Adjusting method:
1) Set the zoom lens to the TELE end and expose a subject that is
1) Set the zoom lens to the TELE end and expose a subject that is
more than 500 m away (subject with clear contrast such as
building, etc.). (Nearby subjects less than 500 m away should
not be in the screen.)
building, etc.). (Nearby subjects less than 500 m away should
not be in the screen.)
2) Select page: 0, address: 01, and set data: 01.
3) Select page: 2, address: 02, and check that the data is “00”.
4) Select page: 2, address: 01, set data: 13, and press the PAUSE
3) Select page: 2, address: 02, and check that the data is “00”.
4) Select page: 2, address: 01, set data: 13, and press the PAUSE
button of the adjusting remote commander.
5) Place a ND filter on the lens so that the optimum image is obtain.
6) Select page: 2, address: 01, set data: 29, and press the PAUSE
6) Select page: 2, address: 01, set data: 29, and press the PAUSE
button of the adjusting remote commander.
(The adjustment data will be automatically input to page: F,
addresses: 3E to 42, 76 to 7B.)
(The adjustment data will be automatically input to page: F,
addresses: 3E to 42, 76 to 7B.)
7) Select page: 2, address: 02, and check that the data is “01”.
Processing after Completing Adjustments
1) Select page: 0, address: 01, and set data: 00.
2) Turn OFF the main power supply (8.4V).
3) Perform “Flange Back Check”.
1) Select page: 0, address: 01, and set data: 00.
2) Turn OFF the main power supply (8.4V).
3) Perform “Flange Back Check”.
5-16
4. Flange Back Check
Subject
Siemens star
(2.0 m from the front of the protection
glass)
(Luminance: approx. 200 lux)
(2.0 m from the front of the protection
glass)
(Luminance: approx. 200 lux)
Measurement Point
Check operation on TV monitor
Measuring Instrument
Specified Value
Specified Value
Focused at TELE end and WIDE end.
5. Picture Frame Setting
Setting method:
1) Adjust the zoom and the camera direction, and set to the specified
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 bar chart standard picture frame”.
adjustments using “Color bar chart standard picture frame”.
1. Horizontal period
Subject
Color bar chart standard picture frame
(1.5m from the front of the protection
glass)
(1.5m from the front of the protection
glass)
Measurement Point
Video output terminal
Measuring Instrument
Oscilloscope and TV monitor
Specified Value
A=B, C=D, t=0
±
0.1msec
2. Vertical period
Fig. 5-1-7.
Fig. 5-1-8.
A
A=B
B
C=D
C
D
t=0
±
0.1mesc
v
Color bar chart picture frame
TV monitor picture frame
Checking method:
1) Place the Siemens star 2.0m from the front of the protection
1) Place the Siemens star 2.0m from the front of the protection
glass.
2) To open the IRIS, decrease the luminous intensity to the Siemens
star up to a point before noise appear on the image.
3) Select page: 2, address: 40, and set data: 02.
4) Select page: 2, address: 41, and set data: 01.
5) Shoot the Siemens star with the zoom TELE end.
6) Turn on the auto focus.
7) Check that the lens is focused (Note1).
8) Select page: 2, 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.
4) Select page: 2, address: 41, and set data: 01.
5) Shoot the Siemens star with the zoom TELE end.
6) Turn on the auto focus.
7) Check that the lens is focused (Note1).
8) Select page: 2, 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.
Note 1:
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
adjusting remote commander.
focused or not by observing the data on the page 1 of the
adjusting remote commander.
1) Select page: 0, address: 03, and set data: 0F.
2) Page 1 shows the state of the focus.
2) Page 1 shows the state of the focus.
1 : 00 : XX
n Odd: Focused
Even: Unfocused
Processing after Completing Adjustments
1) Select page: 2, address: 21, and set data: 00.
2) Select page: 0, address: 03, and set data: 00.
3) Select page: 2, address: 40, and set data: 00.
4) Select page: 2, address: 41, and set data: 00.
1) Select page: 2, address: 21, and set data: 00.
2) Select page: 0, address: 03, and set data: 00.
3) Select page: 2, address: 40, and set data: 00.
4) Select page: 2, address: 41, and set data: 00.
5-17
6. Color Reproduction Adjustment
Adjust the color Separation matrix coefficient so that proper color
reproduction is produced.
reproduction is produced.
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 2, address: 01, set data: 3D, and press the PAUSE
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 2, address: 01, set data: 3D, and press the PAUSE
button of the adjusting remote commander.
3) Select page: F, address: 25, set data: 3F, and press the PAUSE
button of the adjusting remote commander.
4) Adjust the GAIN and PHASE of the vectorscope, and adjust the
burst luminance point to the burst position of the color
reproduction frame.
reproduction frame.
5) Change the data of page: F, address: 34, 36, F5 and F6, and
settle each color luminance point in each color reproduction
frame.
frame.
Note 2:
Be sure to press the PAUSE button of the adjusting remote
commander before changing the of addresses. If not, the
new data will not be written to the memory.
commander before changing the of addresses. If not, the
new data will not be written to the memory.
6) Press the PAUSE button of the adjusting remote commander.
Processing after Completing Adjustments
1) Select page: 2, address: 01, and set data: 00, and press the PAUSE
1) Select page: 2, address: 01, and set data: 00, and press the PAUSE
button of the adjusting remote commander.
2) Select page: 0, address: 01, and set data: 00.
Subject
Color bar chart standard picture frame
Measurement Point
Video output terminal
Measuring Instrument
Vectorscope
Adjustment Page
F
Adjustment Address
34, 36, F5, F6
Specified Value
All color luminance points should settle
within each color reproduction frame.
within each color reproduction frame.
Fig. 5-1-9.
Burst position
5-18
7. IRIS IN/OUT Adjustment
For the unit to judge if the white balance is indoors or outdoors in
auto white balance operations, measure the light level and write it
in the EEPROM.
If the level is not correct, the white balance will not be accurate.
auto white balance operations, measure the light level and write it
in the EEPROM.
If the level is not correct, the white balance will not be accurate.
Subject
Clear chart
(Color bar standard picture frame)
(Color bar standard picture frame)
Measurement Point
DDS display of LCD or TV monitor
Measuring Instrument
(Note 1)
Adjustment Page
F
Adjustment Address
3C, 3D
Note 1:
The right four digits of the display data at the right bottom side
of the LCD and TV monitor is the LIGHT LEVEL data.
of the LCD and TV monitor is the LIGHT LEVEL data.
00 XX XX
n Lower two digits
n Upper two digits
n Upper two digits
Switch setting:
1) STEADY SHOT (Menu display) .................................... OFF
1) STEADY SHOT (Menu display) .................................... OFF
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 0, address: 03, and set data: 06.
3) Select page: D, address: 11, and set data: 02, and press the
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 0, address: 03, and set data: 06.
3) Select page: D, address: 11, and set data: 02, and press the
PAUSE button of the adjusting remote commander.
4) Select page: 2, address: 40, and set data: 02.
5) Select page: 2, address: 01, set data: 0B, and press the PAUSE
5) Select page: 2, address: 01, set data: 0B, and press the PAUSE
button of the adjusting remote commander.
6) Read the DDS display data (Note 1), and take the upper two
digits as D
1
and the lower two as D
2
.
7) Convert D
1
to decimal notation, and obtain D
1
'. (Refer to Table
5-1-2. “Hexadecimal notation - decimal notation conversion
table”.)
table”.)
8) Calculate D
3
' using the following equations. (Equations 1 and
2 are for decimal notation calculation).
When D
When D
2
D0
D
3
' = D
1
' - 21 ................................................... Equation 1
When D
2
< D0
D
3
' = D
1
' - 22 ................................................... Equation 2
9) Convert D
3
' to hexadecimal notation, and obtain D
3
.
10) Select page: F, address: 3C, set data: D
3
, and press the PAUSE
button of the adjusting remote commander.
11) Select page: 2, address: 01, set data: 09, and press the PAUSE
button of the adjusting remote commander.
12) Read the DDS display data (Note 1), and take the upper two
digits as D
4
and the lower two as D
5
.
13) Convert D
4
to decimal notation, and obtain D
4
'. (Refer to Table
5-1-2. “Hexadecimal notation - decimal notation conversion
table”.)
table”.)
14) Calculate D
6
' using the following equations. (Equations 3 and
4 are for decimal notation calculation).
When D
When D
5
F0
D
6
' = D
4
' - 13 ................................................... Equation 3
When D
5
< F0
D
6
' = D
4
' - 14 ................................................... Equation 4
15) Convert D
6
' to hexadecimal notation, and obtain D
6
.
16) Select page: F, address: 3D, set data: D
6
, and press the PAUSE
button of the adjusting remote commander.
Processing after Completing Adjustments
1) Select page: D, address: 11, and set data: 00, and press the PAUSE
1) Select page: D, address: 11, and set data: 00, and press the PAUSE
button of the adjusting remote commander.
2) Select page: 0, address: 01, and set data: 00.
3) Select page: 2, address: 01, and set data: 00, and press the PAUSE
3) Select page: 2, address: 01, and set data: 00, and press the PAUSE
button of the adjusting remote commander.
4) Select page: 2, address: 40, and set data: 00.
5) Select page: 0, address: 03, and set data: 00.
5) Select page: 0, address: 03, and set data: 00.
8. 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).
Note 1:
The right two digits of the display data at the right bottom
side of the LCD and TV monitor is the object data.
side of the LCD and TV monitor is the object data.
00 00 XX
n Object data
Switch setting:
1) STEADY SHOT (Menu display) ...................................... OFF
1) STEADY SHOT (Menu display) ...................................... OFF
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 11, and set data: 02, and press the PAUSE
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 11, and set data: 02, and press the PAUSE
button of the adjusting remote commander.
3) Select of page: 0, address: 03, and set data: 01.
4) Select page: 2, address: 40, and set data: 02.
5) Select page: 2, address: 56, and set data: 40.
6) Select page: 2, address: 01, set data: 19, and press the PAUSE
4) Select page: 2, address: 40, and set data: 02.
5) Select page: 2, address: 56, and set data: 40.
6) Select page: 2, address: 01, set data: 19, and press the PAUSE
button of the adjusting remote commander.
7) Select page: F, address: 31, set data: 08, and press the PAUSE
button of the adjusting remote commander.
8) Check that the DDS display data (Note 1) lies within the specified
value.
Processing after Completing Adjustments
1) Select page: D, address: 11, and set data: 00, and press the PAUSE
1) Select page: D, address: 11, and set data: 00, and press the PAUSE
button of the adjusting remote commander.
2) Select page: 0, address: 01, and set data: 00.
3) Select page: 2, address: 01, and set data: 00, and press the PAUSE
3) Select page: 2, address: 01, and set data: 00, and press the PAUSE
button of the adjusting remote commander.
4) Select page: 2, address: 40, and set data: 00.
5) Select page: 2, address: 56, and set data: 00.
6) Select page: 0, address: 03, and set data: 00.
5) Select page: 2, address: 56, and set data: 00.
6) Select page: 0, address: 03, and set data: 00.
Subject
Clear chart
(Color bar standard picture frame)
(Color bar standard picture frame)
Measurement Point
DDS display of LCD or TV monitor
Measuring Instrument
(Note 1)
Adjustment Page
F
Adjustment Address
31
Specified Value
C0 to FF
Click on the first or last page to see other CCD-TRV300E service manuals if exist.