DOWNLOAD Sony CCD-CR1 / CCD-CR1E (serv.man2) Service Manual ↓ Size: 14.39 MB | Pages: 112 in PDF or view online for FREE

Model
CCD-CR1 CCD-CR1E (serv.man2)
Pages
112
Size
14.39 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie
File
ccd-cr1-ccd-cr1e-sm2.pdf
Date

Sony CCD-CR1 / CCD-CR1E (serv.man2) Service Manual ▷ View online

5-14
4. Color Reproduction Adjustment
Adjust the color Separation matrix coefficient so that proper color
reproduction is produced.
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.
Note:
NTSC model
: CCD-CR1
PAL model
: CCD-CR1E
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
button of the adjustment remote commander.
3)
Select page: F, address: 25, set data: 3F, and press the PAUSE
button of the adjustment 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.
5)
Change the data of page: F, address: 34, 36, F5 and F6, 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.
6)
Press the PAUSE button of the adjustment remote commander.
Processing after Completing Adjustments:
1)
Select page: 2, 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.
For NTSC model
For PAL model
Fig. 5-1-9.
Burst position
Burst position
5-15
6. 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 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
70 to FF
Note:
The right two digits of the display data at the right bottom side of
the LCD and TV monitor is the object data.
00 00 XX
Object data
Adjusting method:
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.
3)
Select page: 0, address: 03, and set data: 01.
4)
Select page: 2, address: 56, and set data: 40.
5)
Select page: 2, address: 01, set data: 19 and press the PAUSE
button of the adjustment remote commander.
6)
Select page: F, address: 31, set data: 40 and press the PAUSE
button of the adjustment remote commander.
7)
Check that the DDS display data (Note) lies within the specified
value.
Processing after Completing Adjustments:
1)
Select page: D, address: 11, set data: 00, and press the PAUSE
button of the adjustment remote commander.
2)
Select page: 0, address: 01, and set data: 00.
3)
Select page: 2, address: 01, set data: 00. and press the PAUSE
button of the adjustment remote commander
4)
Select page: 2, address: 56, and set data: 00.
5)
Select page: 0, address: 03, and set data: 00.
5.  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.
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Clear chart
(Color bar standard picture frame)
DDS display of LCD or TV monitor
(Note 1)
F
3C, 3D
Note:
The right four digits of the display data at the right bottom side of
the LCD and TV monitor is the LIGHT LEVEL data.
00  XX  XX
         Lower two digits
         Upper two digits
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, set data: 02, and press the PAUSE
button of the adjustment remote commander.
4)
Select page: 2, address: 01, set data: 0B, and press the PAUSE
button of the adjustment remote commander.
5)
Read the DDS display data (Note), and take the upper two digits
as D
1
 and the lower two as D
2
.
6)
Convert D
1
 to decimal notation, and obtain D
1
'. (Refer to Table
5-3-1. “Hexadecimal - decimal conversion table” of “5-3.
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: 3C, set data: D
3
, and press the PAUSE
button of the adjustment remote commander.
10) Select page: 2, address: 01, set data: 09, and press the PAUSE
button of the adjustment remote commander.
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
5-3-1. “Hexadecimal - decimal conversion table” of “5-3.
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: 3D, set data: D
6
, and press the PAUSE
button of the adjustment remote commander.
Processing after Completing Adjustments
1)
Select page: D, address: 11, set data: 00, and press the PAUSE
button of the adjustment remote commander.
2)
Select page: 0, address: 01, and set data: 00.
3)
Select page: 2, address: 01, set data: 00, and press the PAUSE
button of the adjustment remote commander.
4)
Select page: 0, address: 03, and set data: 00.
5-16
8. 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 bar standard picture frame)
Filter
Filter C14 for color temperature
correction
Measurement Point
DDS display of LCD or TV monitor
Measuring Instrument
(Note 2)
Adjustment Page
F
Adjustment Address
3A, 3B
Specified Value
NTSC model
R ratio: 2A40 to 2AC0
B ratio: 5E40 to 5EC0
PAL model
R ratio: 2B40 to 2BC0
B ratio: 5E40 to 5EC0
Note 1:
Perform “Auto White Balance Standard Data Input” before this
adjustment.
Note 2:
The right four digits of the display data at the right bottom side of
the LCD and TV monitor is the object data.
      00 XXXX
Object data
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: D, address: 11, set data: 02, and press the PAUSE
button of the adjustment remote commander.
4)
Select page: 2, address: 01, set data: 3F, and press the PAUSE
button of the adjustment remote commander.
5)
Select page: 0, address: 03, and set data: 04.
6)
Select page: F, address: 3A, change the data and adjust the
average value of the DDS display data (Note 2) to the R ratio
specified value.
7)
Press the PAUSE button of the adjustment remote commander.
8)
Select page: 0, address: 03, and set data: 05.
9)
Select page: F, address: 3B, change the data and adjust the
average value of the DDS display data (Note 2) to the B ratio
specified value.
10) Press the PAUSE button of the adjustment remote commander.
Processing after Completing Adjustments:
1)
Select page: D, address: 11, set data: 00, and press the PAUSE
button of the adjustment remote commander.
2)
Select page: 0, address: 01, and set data: 00.
3)
Select page: 2, address: 01, set data: 00, and press the PAUSE
button of the adjustment remote commander.
4)
Select page: 0, address: 03, and set data: 00.
7. Auto White Balance Standard Data Input
Subject
Clear chart
(Color bar standard picture frame)
Adjustment Page
F
Adjustment Address
70 to 73
Note 1:
Perform “Color Reproduction Adjustment” before this adjustment.
Note 2:
Check that the data of page: 2, address: 02 is 00. If not, turn the
power of the unit OFF/ON.
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2)
Wait for 2 seconds.
3)
Select page: 2, address: 01, set data: 11, and press the PAUSE
button of the adjustment remote commander.
4)
Select page: 2, address: 01, set data: 0D, and press the PAUSE
button of the adjustment remote commander.
(When the standard data is take in, the data will be automatically
input to page: F, address: 70 to 73)
5)
Select page: 2, address: 02, and check that the data is “01”.
6)
Perform “Auto White Balance Adjustment”.
Processing after Completing Adjustments:
1)
Select page: 2, 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.
5-17
R-Y
2mm
B-Y
2mm
R-Y
B-Y
1.0mm
1.0mm
3mm
3mm
R-Y
B-Y
3mm
3mm
2.0mm
1.0mm
Fig. 5-1-10. (A)
Fig. 5-1-10. (B)
Fig. 5-1-10. (C)
9. White Balance Check
Subject
Clear chart
(Color bar standard picture frame)
Filter
Filter C14 for color temperature
correction
ND filter 1.0 and 0.3
Measurement Point
Video output terminal
Measuring Instrument
Vectorscope
Specified Value
Fig. 5-1-10. (A) to (C)
Checking method:
1)
Check that the lens is not covered with either filter.
2)
Select page: 2, address: 01, set data: 0F, and press the PAUSE
button of the adjustment remote commander.
3)
Check that the center of the white luminance point is within
the circle shown Fig. 5-1-10. (A).
4)
Select page: 2, address: 01, set data: 00, and press the PAUSE
button of the adjustment remote commander.
5)
Select page: 2, address: 01, set data: 23, and press the PAUSE
button of the adjustment remote commander.
6)
Place the C14 filter on the lens.
7)
Check that the center of the white luminance point settles in
the circle shown Fig. 5-1-10. (B).
8)
Remove the C14 filter, and place the ND filter 1.3 (1.0 + 0.3)
on the lens.
9)
Check that the white luminance point stopped moving, and then
remove the ND filter 1.3.
10) Check that the center of the white luminance point settles within
the circle shown Fig. 5-1-10. (C).
Processing after Completing Adjustments:
1)
Select page: 2, address: 01, set data: 00, and press the PAUSE
button of the adjustment remote commander.
Page of 112
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