Sony DCR-TRV16 / DCR-TRV16E / DCR-TRV18 / DCR-TRV18E (serv.man2) Service Manual ▷ View online
5-27
DCR-TRV16/TRV16E/TRV18/TRV18E/TRV116E/TRV118E
11. 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
Display data of page 1 (Note5)
Measuring Instrument
Adjustment remote commander
Adjustment Page
F
Adjustment Address
2E, 2F
Specified Value
R ratio: 2B40 to 2C40
B ratio: 5980 to 5A80
B ratio: 5980 to 5A80
Note1:
This adjustments should be carried out upon completion of “Auto
White Balance & LV Standard Data Input”.
White Balance & LV Standard Data Input”.
Note2:
After the power is turned on, this adjustment can be done only
once.
once.
Note3:
The data of page: 0, address: 10 must be “00”.
Note4:
Displayed data of page 1 of the adjustment remote commander.
1 : XX : XX
Display data
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
3)
DIGITAL ZOOM (Menu display) ................................... OFF
4)
STEADY SHOT (Menu display) ..................................... OFF
Adjusting method:
Order Page Address Data
Procedure
1
Place the C14 filter for color
temperature correction on the lens.
temperature correction on the lens.
2
0
01
01
Set the data.
3
6
48
01
Set the data.
4
F
3E
Write down the data.
5
F
3E
2B
Set the data, and press PAUSE
button.
button.
6
F
3F
Write down the data.
7
F
3F
C0
Set the data, and press PAUSE
button.
button.
8
F
40
Write down the data.
9
F
40
5A
Set the data, and press PAUSE
button.
button.
10
F
41
Write down the data.
11
F
41
00
Set the data, and press PAUSE
button.
button.
12
6
01
83
Set the data, and press PAUSE
button.
button.
13
6
01
81
Set the data, and press PAUSE
button.
button.
14
6
02
Check that the data changes to
“01”. (Note5)
“01”. (Note5)
15
6
01
3F
Set the data, and press PAUSE
button.
button.
16
0
03
04
Set the data.
17
1
Check that the display data
(Note4) satisfies the R ratio
specified value.
(Note4) satisfies the R ratio
specified value.
18
0
03
05
Set the data.
1
Check that the display data
(Note4) satisfies the B ratio
specified value.
(Note4) satisfies the B ratio
specified value.
Note5:
The adjustment data will be automatically input to page: F, address:
2E, 2F.
2E, 2F.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
6
48
00
Set the data.
3
F
3E
Set the data that is written down
at step 3, and press PAUSE button.
at step 3, and press PAUSE button.
4
F
3F
Set the data that is written down
at step 5, and press PAUSE button.
at step 5, and press PAUSE button.
5
F
40
Set the data that is written down
at step 7, and press PAUSE button.
at step 7, and press PAUSE button.
6
F
41
Set the data that is written down
at step 9, and press PAUSE button.
at step 9, and press PAUSE button.
7
0
03
00
Set the data.
8
0
01
00
Set the data.
5-28
DCR-TRV16/TRV16E/TRV18/TRV18E/TRV116E/TRV118E
12. White Balance Check
Subject
Clear chart
(Color reproduction adjustment frame)
(Color reproduction adjustment frame)
Filter
Filter C14 for color temperature
correction
ND filter 1.0 and 0.4 and 0.1
correction
ND filter 1.0 and 0.4 and 0.1
Measurement Point
Video output terminal
Measuring Instrument
Vectorscope
Specified Value
Fig. 5-1-14. A to B
Note1:
The data of page: 0, address: 10 must be “00”.
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
3)
DIGITAL ZOOM (Menu display) ................................... OFF
4)
STEADY SHOT (Menu display) ..................................... OFF
Checking method:
Order Page Address Data
Procedure
Indoor white balance check
1
Check that the lens is not covered
with either filter.
with either filter.
2
6
48
01
Set the data.
3
6
01
0F
Set the data, and press PAUSE
button.
button.
4
Check that the center of the white
luminance point is within the
circle shown Fig. 5-1-14. A.
luminance point is within the
circle shown Fig. 5-1-14. A.
5
6
01
00
Set the data, and press PAUSE
button.
button.
Outdoor white balance check
6
Place the C14 filter on the lens.
7
6
01
3F
Set the data, and press PAUSE
button.
button.
8
Check that the center of the white
luminance point is within the
circle shown Fig. 5-1-14. B.
luminance point is within the
circle shown Fig. 5-1-14. B.
9
Remove the C14 filter.
LV data check
10
Place the ND filter 1.5
(1.0+0.1+0.4) on the lens.
(1.0+0.1+0.4) on the lens.
11
6
01
00
Set the data, and press PAUSE
button.
button.
12
0
03
06
Set the data.
13
1
Check that the display data (Note2)
satisfies the specified value.
satisfies the specified value.
Specified value: 8000 to 8BC0
Note2:
Displayed data of the adjustment remote commander.
1 : XX : XX
Display data
Processing after Completing Adjustments
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
6
48
00
Set the data.
3
0
03
00
Set the data.
R-Y
2mm
B-Y
2mm
R-Y
B-Y
0.5mm
1mm
3mm
3mm
Fig. 5-1-14 (A).
Fig. 5-1-14 (B).
5-29
DCR-TRV16/TRV16E/TRV18/TRV18E/TRV116E/TRV118E
13. Mechanical Shutter Adjustment
(DCR-TRV18/TRV18E/TRV118E)
Adjustment Page
F
Adjustment Address
66 to 7B
Note:
The data of page: 0, address: 10 must be “00”.
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Input the following data to page: F, addresses: 66 to 7B.
Note:
Press the PAUSE button of the adjustment remote commander
each time to set the data.
each time to set the data.
3)
Select page: 0, address: 01, and set data: 00.
Address
66
67
68
69
6A
6B
6C
6D
6E
6F
70
71
72
73
74
75
76
77
78
79
7A
7B
NTSC
80
80
80
80
80
80
40
00
34
00
30
00
2A
00
28
00
70
80
80
80
80
1E
PAL
80
80
80
80
80
80
3D
00
32
00
2C
00
27
00
24
00
6B
7A
83
83
75
1B
DATA
5-30
DCR-TRV16/TRV16E/TRV18/TRV18E/TRV116E/TRV118E
1-4.
COLOR ELECTRONIC VIEWFINDER
SYSTEM ADJUSTMENT
SYSTEM ADJUSTMENT
Note1:
When replacing the LCD unit, be careful to prevent damages
caused by static electricity.
caused by static electricity.
Note2:
Before performing the adjustments, check the data of page: 0,
address: 10 is “00”. If not, set data: 00 to this address.
address: 10 is “00”. If not, set data: 00 to this address.
Note3:
As the PANEL CLOSE switch is attached to the cabinet (R), this
cabinet must be attached when performing adjustments.
If you perform the adjustments with cabinet (R) removed, set the
following data.
1) Select page: 3, address: C4, and set data: 67.
2) Select page: 3, address: C5, and set data: 01.
Reset the data after completing adjustment.
1) Select page: 3, address: C4, and set data: 00.
2) Select page: 3, address: C5, and set data: 00.
cabinet must be attached when performing adjustments.
If you perform the adjustments with cabinet (R) removed, set the
following data.
1) Select page: 3, address: C4, and set data: 67.
2) Select page: 3, address: C5, and set data: 01.
Reset the data after completing adjustment.
1) Select page: 3, address: C4, and set data: 00.
2) Select page: 3, address: C5, and set data: 00.
Note4:
NTSC model: DCR-TRV16/TRV18
PAL model: DCR-TRV16E/TRV18E/TRV116E/TRV118E
PAL model: DCR-TRV16E/TRV18E/TRV116E/TRV118E
[Adjusting connector]
Most of the measuring points for adjusting the viewfinder system
are concentrated in CN1002 of VC-280 board.
Connect the Measuring Instruments via the CPC-8 jig (J-6082-388-A).
The following table shows the Pin No. and signal name of CN1002.
Most of the measuring points for adjusting the viewfinder system
are concentrated in CN1002 of VC-280 board.
Connect the Measuring Instruments via the CPC-8 jig (J-6082-388-A).
The following table shows the Pin No. and signal name of CN1002.
Table 5-1-12.
1. VCO Adjustment (VA-117 board)
Set the VCO free-run frequency. If deviated, the EVF screen will be
blurred.
blurred.
Mode
Camera
Subject
Arbitrary
Measurement Point
Pin 5 of CN1002 of VC-280 board
(EVF VCO)
(EVF VCO)
Measuring Instrument
Frequency counter
Adjustment Page
C
Adjustment Address
51, 52
Specified Value
f = 15734 ± 30Hz (NTSC)
f = 15625 ± 30Hz (PAL)
f = 15625 ± 30Hz (PAL)
Note1:
The data of page: 0, address: 10 must be “00”.
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
C
51
Change the data and set the VCO
frequency (f) to the specified value.
frequency (f) to the specified value.
3
C
51
Press PAUSE button.
4
C
51
Read the data, and this data is
named D
named D
51
.
5
Convert D
51
to decimal notation,
and obtain D
51
’. (Note2)
6
Calculate D
52
’ using following
equations (Decimal calculation)
[NTSC model]
[NTSC model]
When D
51
’ 231
D
52
’ = D
51
’+24
When D
51
’ > 231
D
52
’ = 255
[PAL model]
When D
51
’ 24
D
52
’ = D
51
’ – 24
When D
51
’ < 24
D
52
’ = 0
7
Convert D
52
’ to a hexadecimal
number, and obtain D
52
. (Note2)
8
C
52
D
52
Set the data, and press PAUSE
button.
button.
9
0
01
00
Set the data.
Note2:
Refer to “Table 5-4-1. Hexadecimal-decimal Conversion Table”.
fig. 5-1-15.
Pin No.
1
3
5
7
9
11
13
15
17
19
Signal Name
N.C.
N.C.
EVF VCO
PANEL VG
H START
PANEL COM
N.C.
N.C.
SWP
GND
Pin No
.
2
4
6
8
10
12
14
16
18
20
Signal Name
N.C.
EVF VG
GND
PD VCO
XHD/PSIG
TMS (MAKER CHECK)
N.C.
GND
RF IN/LANC JACK IN
RF MON
CN1002
Removed the
CPC lid.
CPC lid.
2
19
20
1
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