Sony DCR-TRV75 / DCR-TRV75E / DCR-TRV80 / DCR-TRV80E (serv.man4) Service Manual ▷ View online
6-34
DCR-TRV75/TRV75E/TRV80/TRV80E
19. Strobe Light Level Adjustment
Adjust the light level when the strobe light flashes.
Subject
Paper which reflection rate is 18%
(50cm from the front of the lens)(Note1)
(50cm from the front of the lens)(Note1)
Measurement Point
Adjustment remote commander
Measuring Instrument
Adjustment Page
F
Adjustment Address
8C to 91
Specified Value
Data of page: 6, address: B8 is “00”.
Note1:
Background paper (J-250-130-A). Perform this adjustment in the
dark room or use the flash adjustment box. (Refer to “1-1-
3.Precaution”.)
dark room or use the flash adjustment box. (Refer to “1-1-
3.Precaution”.)
Note2:
Any light other than the strobe light should not light up the paper.
Note3:
This adjustment should be carried out upon completion of “HALL
Adjustment”, “Flange Back Adjustment”.
Adjustment”, “Flange Back Adjustment”.
Note4:
The data of page: 0, address: 10 must be “00”.
Note5:
Check that the data of page: 6, address: 02 is “00”. If not, to page:
6, address: 01, set data: 00, and press the PAUSE button.
6, address: 01, set data: 00, and press the PAUSE button.
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
FLASH ......................................................................... OPEN
(Press FLASH ( ) button and set to the forced flash mode ( ),
and press PHOTO button.)
(Press FLASH ( ) button and set to the forced flash mode ( ),
and press PHOTO button.)
3)
NIGHT SHOT .................................................................. OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
7
05
04
Set the data. (Note6)
3
6
01
67
Set the data, and press PAUSE
button.
button.
4
Check the flashing.
5
6
02
Check that the data is “01”.
(Note7)
(Note7)
6
6
B8
Check that the data is “00”.
Note6:
Use the STOP button of the adjustment remote commander.
Note7:
The adjustment data will be automatically input to page: F, address:
8C to 91.
8C to 91.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
7
05
00
Set the data.
3
0
01
00
Set the data.
20. Strobe White Balance Adjustment & Check
Adjust and check the white balance when the strobe light flashes.
Subject
Paper which reflection rate is 18%
(50cm from the front of the lens)(Note1)
(50cm from the front of the lens)(Note1)
Measurement Point
Video terminal of AUDIO/VIDEO jack
Measuring Instrument
Vectorscope
Adjustment Page
F
Adjustment Address
3E, 3F
Specified Value
Fig. 6-1-16.
Note1:
Background paper (J-250-130-A). Perform this adjustment in the dark
room or use the flash adjustment box. (Refer to “1-1-3.Precaution”.)
room or use the flash adjustment box. (Refer to “1-1-3.Precaution”.)
Note2:
Any light other than the strobe light should not light up the paper.
Note3:
This adjustment should be carried out upon completion of “HALL
Adjustment”, “Flange Back Adjustment”, , “Auto White Balance
Adjustment”, “Strobe Light Level Adjustment”
Adjustment”, “Flange Back Adjustment”, , “Auto White Balance
Adjustment”, “Strobe Light Level Adjustment”
Note4:
After the power is turned on, this adjustment can be done only once.
Note5:
The data of page: 0, address: 10 must be “00”.
Note6:
Check that the data of page: 6, address: 02 is “00”. If not, to page:
6, address: 01, set data: 00, and press the PAUSE button.
6, address: 01, set data: 00, and press the PAUSE button.
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
FLASH ......................................................................... OPEN
(Press FLASH ( ) button and set to the forced flash mode
( ), and press PHOTO button.)
(Press FLASH ( ) button and set to the forced flash mode
( ), and press PHOTO button.)
3)
NIGHT SHOT .................................................................. OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
7
05
04
Set the data. (Note7)
3
6
01
B9
Set the data, and press PAUSE
button.
button.
4
Check the flashing.
5
6
02
Check that the data is “01”.
(Note8)
(Note8)
6
6
02
00
Set the data.
7
6
01
E7
Set the data, and press PAUSE
button.
button.
8
Check the flashing.
9
Wait for 3 sec.
10
Check that the center of the
white luminance point is within
the circle shown
white luminance point is within
the circle shown
Fig. 6-1-16.
Note7:
Use the STOP button of the adjustment remote commander.
Note8:
The adjustment data will be automatically input to page: F, address:
3E, 3F.
3E, 3F.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
7
05
00
Set the data.
3
0
01
00
Set the data.
Fig. 6-1-16.
R-Y
2mm
B-Y
2mm
6-35
DCR-TRV75/TRV75E/TRV80/TRV80E
21. AF Laser Output Adjustment
Set the AF laser output to an appropriate level.
Subject
Paper which reflection rate is 18%
(50cm from the front of the lens) (Note1)
(50cm from the front of the lens) (Note1)
Measurement Point
Adjustment remote commander
Measuring Instrument
Adjustment Page
F
Adjustment Address
66 to 6C
Specified Value
Data of address: 66 is “10” to “FF”.
Data of address: 67 is “00” to “58”.
Data of address: 68 is “0A” to “FF”.
Data of address: 6B is “38” to “52”.
Data of address: 67 is “00” to “58”.
Data of address: 68 is “0A” to “FF”.
Data of address: 6B is “38” to “52”.
Note1:
Background paper (J-250-130-A). Perform this adjustment in the
dark room or use the flash adjustment box. (Refer to “1-1-
3.Precaution”.)
dark room or use the flash adjustment box. (Refer to “1-1-
3.Precaution”.)
Note2:
Any light other than the laser light should not light up the paper.
Note3:
This adjustment should be carried out upon completion of the
following adjustments.
following adjustments.
“HALL Adjustment”, “MR Adjustment”,
“Flange Back Adjustment”
“Flange Back Adjustment”
Note4:
The data of page: 0, address: 10 must be “00”.
Note5:
Check that the data of page: 6, address: 02 is “00”. If not, to page:
6, address: 01, set data: 00, and press the PAUSE button.
6, address: 01, set data: 00, and press the PAUSE button.
Switch setting:
1)
1)
POWER .................................................................. CAMERA
2)
NIGHT SHOT .................................................................. OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
6
01
AF
Set the data, and press PAUSE
button.
button.
3
Check the laser light is output.
4
6
02
Check that the data is “01”.
(Note5)
(Note5)
5
F
66
Check that the data is “10” to “FF”.
6
F
67
Check that the data is “00” to “58”.
7
F
68
Check that the data is “0A” to “FF”.
8
F
6B
Check that the data is “38” to “52”.
Note6:
The adjustment data will be automatically input to page: F, address:
66 to 6C.
66 to 6C.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
0
01
00
Set the data.
22. AF Laser Axis Check
Subject
Dark homogeneous subject
(1m from the front of the lens) (Note1)
(1m from the front of the lens) (Note1)
Measurement Point
Video terminal of AUDIO/VIDEO jack
Measuring Instrument
Monitor TV
Specified Value
Two or more hologram lines are perfectly
within the inspection frame.(Fig. 6-1-17.)
The hologram lines can be seen at
every outside of the inspection frame.
within the inspection frame.(Fig. 6-1-17.)
The hologram lines can be seen at
every outside of the inspection frame.
Note1:
Background paper (J-250-130-A) etc.. Perform this adjustment in
the dark place.
the dark place.
Note2:
The data of page: 0, address: 10 must be “00”.
Switch setting:
1)
1)
POWER ................................................................. MEMORY
2)
NIGHT SHOT .................................................................. OFF
3)
FOCUS .................................................................. MANUAL
Checking method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
6
2C
01
Set the data.
3
E
EF
82
Set the data.
4
6
23
04
Set the data.
5
6
5B
B4
Set the data.
6
6
5C
B4
Set the data.
7
6
90
DB
Set the data.
8
6
91
02
Set the data.
9
6
92
C0
Set the data.
10
6
93
46
Set the data.
11
6
01
79
Set the data, and press PAUSE
button.
button.
12
6
01
78
Set the data, and press PAUSE
button.
button.
13
Check that two or more hologram
lines are perfectly within the
inspection frame.(Fig. 6-1-17.)
lines are perfectly within the
inspection frame.(Fig. 6-1-17.)
14
Check that the hologram lines
can be seen at every outside of
the inspection frame on the
monitor TV screen (the top, the
bottom, the left and the right).
can be seen at every outside of
the inspection frame on the
monitor TV screen (the top, the
bottom, the left and the right).
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
E
EF
00
Set the data.
2
6
2C
00
Set the data.
3
6
23
00
Set the data.
4
6
5B
00
Set the data.
5
6
5C
00
Set the data.
6
6
90
00
Set the data.
7
6
91
00
Set the data.
8
6
92
00
Set the data.
9
6
93
00
Set the data.
10
6
01
00
Set the data, and press PAUSE
button.
button.
11
0
01
00
Set the data.
Fig. 6-1-17.
Inspection frame
6-36
DCR-TRV75/TRV75E/TRV80/TRV80E
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-TRV75/TRV80
PAL model: DCR-TRV75E/TRV80E
PAL model: DCR-TRV75E/TRV80E
[Adjusting connector]
Most of the measuring points for adjusting the viewfinder system
are concentrated in CN1004 of VC-316 board.
Connect the Measuring Instruments via the CPC-7 jig (J-6082-382-
A).
The following table shows the Pin No. and signal name of CN1004.
Most of the measuring points for adjusting the viewfinder system
are concentrated in CN1004 of VC-316 board.
Connect the Measuring Instruments via the CPC-7 jig (J-6082-382-
A).
The following table shows the Pin No. and signal name of CN1004.
1. VCO Adjustment (DI-089 board)
Set the VCO free-run frequency. If deviated, the EVF screen will be
blurred.
blurred.
Note:
Do either of the automatic adjustment or the manual adjustment.
1-1. Automatic Adjustment
Mode
Camera
Subject
Arbitrary
Measurement Point
Check on EVF screen
Measuring Instrument
Adjustment Page
C
Adjustment Address
36, 37
Specified Value
The EVF screen should be stable.
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
36
87
Set the data, and press PAUSE
button.
button.
3
3
0C
20
Set the data, and press PAUSE
button.
button.
4
3
22
0F
Set the data, and press PAUSE
button.
button.
5
Check that the EVF screen
turned white.
turned white.
6
C
5A
73
Set the data, and press PAUSE
button.
button.
7
C
36
Read the data, and this data is
named PRESET DATA.
named PRESET DATA.
8
C
36
Add 30 (Hexadecimal) to the
data and press PAUSE button.
data and press PAUSE button.
9
C
36
Check the EVF screen.
When the screen is stable,
proceed to step 13.
When the screen is unstable,
proceed to step 10.
When the screen is stable,
proceed to step 13.
When the screen is unstable,
proceed to step 10.
10
C
Calculate D
36
using following
equation (Hexadecimal
calculation). (Note2)
calculation). (Note2)
D
36
= PRESET DATA – 18
11
C
36
D
36
Set the data, and press PAUSE
button.
button.
12
Return to step 7.
13
C
36
Set the PRESET DATA and
press PAUSE button.
press PAUSE button.
14
C
36
Subtract 30 (Hexadecimal) from
the data and press PAUSE
button.
the data and press PAUSE
button.
15
C
36
Check the EVF screen.
When the screen is stable,
proceed to step 19.
When the screen is unstable,
proceed to step 16.
When the screen is stable,
proceed to step 19.
When the screen is unstable,
proceed to step 16.
COVER
COVER
Table 6-1-14.
Pin No.
1
2
3
4
5
6
7
8
Signal Name
FRRV
RF MON
RF IN/LANC JACK IN
SWP
PANEL COM
REG_GND
H START
REG_GND
Pin No.
9
10
11
12
13
14
15
16
Signal Name
PANEL VG
REG_GND
EVF VCO
REG_GND
EVF VG
EXT DA
N.C.
N.C.
Fig. 6-1-18.
CN1004
16
1
Remove the
CPC lid.
CPC lid.
6-37
DCR-TRV75/TRV75E/TRV80/TRV80E
1-2. Manual Adjustment
Mode
Camera
Subject
Arbitrary
Measurement Point
Pin qa of CN1004 of VC-316 board
(EVF VCO)
(EVF VCO)
Measuring Instrument
Frequency counter
Adjustment Page
C
Adjustment Address
36, 37
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
36
Change the data and set the VCO
frequency (f) to the specified value.
frequency (f) to the specified value.
3
C
36
Press PAUSE button.
4
C
36
Read the data, and this data is
named D
named D
36
.
5
Convert D
36
to decimal notation,
and obtain D
36
’. (Note2)
6
Calculate D
37
’ using following
equations (Decimal calculation)
[NTSC model]
[NTSC model]
When D
36
’
231
D
37
’=D
36
’+24
When D
36
’>231
D
37
’=255
[PAL model]
When D
36
’
24
D
37
’=D
36
’–24
When D
36
’ < 24
D
37
’=0
7
Convert D
37
’ to a hexadecimal
number, and obtain D
37
. (Note2)
8
C
37
D
37
Set the data, and press PAUSE
button.
button.
9
0
01
00
Set the data.
Note2:
Refer to “Table 6-4-1. Hexadecimal-decimal Conversion Table”.
Order Page Address Data
Procedure
16
Calculate D
36
using following
equation (Hexadecimal
calculation). (Note3)
calculation). (Note3)
D
36
= PRESET DATA + 18
17
C
36
D
36
Set the data, and press PAUSE
button.
button.
18
Return to step 7.
19
C
36
Set the PRESET DATA and
press PAUSE button.
press PAUSE button.
20
C
36
Read the data, and this data is
named D
named D
36
.
21
Calculate D
37
using following
equation (Hexadecimal
calculation).
calculation).
D
37
= D
36
+ 18 (NTSC) (Note4)
D
37
= D
36
– 18 (PAL) (Note5)
22
C
37
D
37
Set the data, and press PAUSE
button.
button.
23
C
5A
F3
Set the data, and press PAUSE
button.
button.
24
3
0C
00
Set the data, and press PAUSE
button.
button.
25
3
22
00
Set the data, and press PAUSE
button.
button.
26
0
01
00
Set the data.
Note2:
When D
36
become negative number, handle D
36
as “00”.
Note3:
When D
36
become above “FF”, handle D
36
as “FF”.
Note4:
When D
37
become above “FF”, handle D
37
as “FF”.
Note5:
When D
37
become negative number, handle D
37
as “00”.
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