Sony DCR-TRV16 / DCR-TRV16E / DCR-TRV18 / DCR-TRV18E Service Manual ▷ View online
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
5-31
DCR-TRV16/TRV16E/TRV18/TRV18E/TRV116E/TRV118E
2. RGB AMP Adjustment (VA-117 board)
Set the D range of the RGB driver used to drive the LCD to the
specified value. If deviated, the LCD screen will become blackish
or saturated (whitish).
specified value. If deviated, the LCD screen will become blackish
or saturated (whitish).
Mode
Camera
Subject
Arbitrary
Measurement Point
Pin 4 of CN1002 of VC-280 board
(EVF VG)
(EVF VG)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
54
Specified Value
A = 7.20 ± 0.10V (NTSC)
A = 7.14 ± 0.10V (PAL)
A = 7.14 ± 0.10V (PAL)
Note:
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
54
Change the data and set the
voltage (A) between the reversed
waveform pedestal and non-
reversed waveform pedestal to the
specified value.
voltage (A) between the reversed
waveform pedestal and non-
reversed waveform pedestal to the
specified value.
3
C
54
Press PAUSE button.
4
0
01
00
Set the data.
3. Contrast Adjustment (VA-117 board)
Set the level of the VIDEO signal for driving the LCD to the specified
value. If deviated, the screen image will be blackish or saturated
(whitish).
value. If deviated, the screen image will be blackish or saturated
(whitish).
Mode
Camera
Subject
Arbitrary
Measurement Point
Pin 4 of CN1002 of VC-280 board
(EVF VG)
(EVF VG)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
58
Specified Value
A = 2.52 ± 0.10V (NTSC)
A = 2.38 ± 0.10V (PAL)
A = 2.38 ± 0.10V (PAL)
Note:
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
58
Change the data and set the
voltage (A) between the 100 IRE
and 0 IRE (pedestal) to the
specified value. (The data should
be “00” to “7F”.)
voltage (A) between the 100 IRE
and 0 IRE (pedestal) to the
specified value. (The data should
be “00” to “7F”.)
3
C
58
Press PAUSE button.
4
0
01
00
Set the data.
Pedestal
Pedestal
A
2H
3 steps peak
Pedestal
A
2H
Fig. 5-1-16.
Fig. 5-1-17.
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