Sony CCD-TRV66E / CCD-TRV77E Service Manual ▷ View online
5-15
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. 5-1-6.
2. Vertical period
Fig. 5-1-7.
Check on the monitor TV (Underscanned mode)
Fig. 5-1-8.
4. 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, t=0 ± 0.1msec
Switch setting:
1)
1)
NIGHT SHOT .................................................................. OFF
2)
DIGITAL ZOOM (Menu display) ................................... OFF
3)
STEADY SHOT (Menu display) ..................................... OFF
4)
VIDEO LIGHT (CCD-TRV66E) ..................................... 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”.
5. AGC Gain Calibration Adjustment
Subject
Clear chart
(Color reproduction adjustment frame)
(Color reproduction adjustment frame)
Adjustment Page
F
Adjustment Address
2E, 2F, 30, 31
Switch setting:
1)
1)
NIGHT SHOT .................................................................. OFF
2)
DIGITAL ZOOM (Menu display) ................................... OFF
3)
STEADY SHOT (Menu display) ..................................... OFF
4)
VIDEO LIGHT (CCD-TRV66E) ..................................... OFF
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 6, address: 01, set data: 71, and press the PAUSE
button of the adjusting remote commander.
(When the adjustment data is take in, the data will be
automatically input to page: F, address: 2E to 31.)
button of the adjusting remote commander.
(When the adjustment data is take in, the data will be
automatically input to page: F, address: 2E to 31.)
3)
Select page: 6, address: 02, and check that the data is “01”.
Processing after Completing Adjustments
1)
1)
Select page: 6, address: 01, and set data: 00, and press the
PAUSE button of the adjusting remote commander.
PAUSE button of the adjusting remote commander.
2)
Select page: 0, address: 01, and set data: 00.
5-16
Fig. 5-1-9.
6. 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 output terminal
Measuring Instrument
Vectorscope
Adjustment Page
F
Adjustment Address
4E, 50, FB, FC
Specified Value
All color luminance points should
settle within each color reproduction
frame.
settle within each color reproduction
frame.
Switch setting:
1)
1)
NIGHT SHOT .................................................................. OFF
2)
DIGITAL ZOOM (Menu display) ................................... OFF
3)
STEADY SHOT (Menu display) ..................................... OFF
4)
VIDEO LIGHT (CCD-TRV66E) ..................................... OFF
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: F, address: E1, set data: 1B, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
3)
Select page: F, address: 27, set data: 3F, and press the PAUSE
button.
button.
4)
Select page: 6, address: 01, set data: 3D, and press the PAUSE
button.
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.
the burst luminance point to the burst position of the color
reproduction frame.
6)
Change the data of page: F, address: 4E, 50, FB and FC, 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)
1)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
2)
Select page: F, address: E1, set data: 1E, and press the PAUSE
button.
button.
3)
Select page: 0, address: 01, and set data: 00.
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 reproduction adjustment frame)
(Color reproduction adjustment frame)
Measurement Point
DDS display of LCD or TV monitor
Measuring Instrument
(Note)
Adjustment Page
F
Adjustment Address
56, 57
Note:
The right four digits of the DDS display data of LCD or TV monitor.
00 XX XX
Lower two digits
Upper two digits
Upper two digits
Switch setting:
1)
1)
NIGHT SHOT .................................................................. OFF
2)
DIGITAL ZOOM (Menu display) ................................... OFF
3)
STEADY SHOT (Menu display) ..................................... OFF
4)
VIDEO LIGHT (CCD-TRV66E) ..................................... OFF
Adjusting method:
1)
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, set data: 02, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
4)
Select page: 6, address: 01, set data: 0B, and press the PAUSE
button.
button.
5)
Read the DDS display data (Note), and take the upper two digits
as D
as D
1
and the lower two as D
2
.
6)
Convert D
1
to decimal notation, and obtain D
1
'. (Refer to Table
5-4-1. “Hexadecimal - decimal conversion table” of “5-4.
Service Mode”.)
Service Mode”.)
7)
Calculate D
3
' using the following equations. (Equations 1 and
2 are for decimal notation calculation).
When D
2
D0
D
3
' = D
1
' – 21
Equation 1
When D
2
< D0
D
3
' = D
1
' – 22
Equation 2
8)
Convert D
3
' to hexadecimal notation, and obtain D
3
.
9)
Select page: F, address: 56, set data: D
3
, and press the PAUSE
button.
10) Select page: 6, address: 01, set data: 09, and press the PAUSE
button.
11) Read the DDS display data (Note), and take the upper two digits
as D
4
and the lower two as D
5
.
12) Convert D
4
to decimal notation, and obtain D
4
'. (Refer to Table
5-4-1. “Hexadecimal - decimal conversion table” of “5-4.
Service Mode”.)
Service Mode”.)
13) Calculate D
6
' using the following equations. (Equations 3 and
4 are for decimal notation calculation).
When D
5
F0
D
6
' = D
4
' – 13
Equation 3
When D
5
< F0
D
6
' = D
4
' – 14
Equation 4
14) Convert D
6
' to hexadecimal notation, and obtain D
6
.
15) Select page: F, address: 57, set data: D
6
, and press the PAUSE
button.
Processing after Completing Adjustments
1)
1)
Select page: D, address: 11, set data: 00, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
2)
Select page: 0, address: 01, and set data: 00.
3)
Select page: 0, address: 03, and set data: 00.
4)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
button.
Burst position
5-17
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).
Subject
Clear chart
(Color reproduction adjustment frame)
(Color reproduction adjustment frame)
Measurement Point
DDS display of LCD or TV monitor
Measuring Instrument
(Note)
Adjustment Page
F
Adjustment Address
49
Specified Value
C0 to FF
Note:
The right two digits of the DDS display data is the object data.
00 00 XX
Object data
Switch setting:
1)
1)
NIGHT SHOT .................................................................. OFF
2)
DIGITAL ZOOM (Menu display) ................................... OFF
3)
STEADY SHOT (Menu display) ..................................... OFF
4)
VIDEO LIGHT (CCD-TRV66E) ..................................... OFF
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: D, address: 11, set data: 02, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
3)
Select of page: 0, address: 03, and set data: 01.
4)
Select page: 6, address: 56, and set data: 40.
5)
Select page: 6, address: 01, set data: 19, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
6)
Select page: F, address: 49, set data: 08, and press the PAUSE
button.
button.
7)
Check that the DDS display data (Note) lies within the specified
value.
value.
Processing after Completing Adjustments
1)
1)
Select page: D, address: 11, set data: 00, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
2)
Select page: 0, address: 01, and set data: 00.
3)
Select page: 0, address: 03, and set data: 00.
4)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
button.
5)
Select page: 6, address: 56, and set data: 00.
9. Auto White Balance Standard Data Input
Subject
Clear chart
(Color reproduction adjustment frame)
(Color reproduction adjustment frame)
Adjustment Page
F
Adjustment Address
32 to 35
Note 1:
This adjustment should be carried out upon completion of “6. Color
Reproduction Adjustment”.
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.
page: 6, address: 01, set data: 00, and press the PAUSE button of
the adjustment remote commander.
Switch setting:
1)
1)
NIGHT SHOT .................................................................. OFF
2)
DIGITAL ZOOM (Menu display) ................................... OFF
3)
STEADY SHOT (Menu display) ..................................... OFF
4)
VIDEO LIGHT (CCD-TRV66E) ..................................... OFF
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Wait for 2 seconds.
3)
Select page: 6, address: 01, set data: 11, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
4)
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: 32 to 35.)
button.
(When the standard data is take in, the data will be automatically
input to page: F, address: 32 to 35.)
5)
Select page: 6, address: 02, and check that the data is “01”.
6)
Perform “Auto White Balance Adjustment”.
Processing after Completing Adjustments
1)
1)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
2)
Select page: 0, address: 01, and set data: 00.
5-18
10. 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.
If it is not correct, auto white balance and color reproducibility will
be poor.
Subject
Clear chart
(Color reproduction adjustment frame)
(Color reproduction adjustment frame)
Filter
Filter C14 for color temperature
correction
correction
Measurement Point
DDS display of LCD or TV monitor
Measuring Instrument
(Note 2)
Adjustment Page
F
Adjustment Address
54, 55
Specified Value
R ratio: 2B40 to 2BC0
B ratio: 5E40 to 5EC0
B ratio: 5E40 to 5EC0
Note 1:
Perform “Auto White Balance Standard Data Input” before this
adjustment.
adjustment.
Note 2:
The right four digits of the DDS display data is the object data.
00 XXXX
Object data
Switch setting:
1)
1)
NIGHT SHOT .................................................................. OFF
2)
DIGITAL ZOOM (Menu display) ................................... OFF
3)
STEADY SHOT (Menu display) ..................................... OFF
4)
VIDEO LIGHT (CCD-TRV66E) ..................................... OFF
Adjusting method:
1)
1)
Place the C14 filter for color temperature correction on the
lens.
lens.
2)
Select page: 0, address: 01, and set data: 01.
3)
Select page: D, address: 11, set data: 02, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
4)
Select page: 6, address: 01, set data: 3F, and press the PAUSE
button.
button.
5)
Select page: 0, address: 03, and set data: 04.
6)
Select page: F, address: 54, change the data, and adjust the
average value of the DDS display data (Note 2) to the R ratio
specified value.
average value of the DDS display data (Note 2) to the R ratio
specified value.
7)
Press the PAUSE button.
8)
Select page: 0, address: 03, and set data: 05.
9)
Select page: F, address: 55, change the data, and adjust the
average value of the DDS display data (Note 2) to the B ratio
specified value.
average value of the DDS display data (Note 2) to the B ratio
specified value.
10) Press the PAUSE button.
Processing after Completing Adjustments
1)
1)
Select page: D, address: 11, set data: 00, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
2)
Select page: 0, address: 01, and set data: 00.
3)
Select page: 0, address: 03, and set data: 00.
4)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
button.
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