Sony DCR-TRV38 / DCR-TRV38E / DCR-TRV39 (serv.man4) Service Manual ▷ View online
6-34
DCR-TRV38/TRV38E/TRV39
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”.
1-2. Manual Adjustment
Mode
Camera
Subject
Arbitrary
Measurement Point
Pin qa of CN1004 of VC-315 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)
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”.
6-35
DCR-TRV38/TRV38E/TRV39
2. RGB AMP Adjustment (DI-089 board)
Set the D range of the RGB decoder used to drive the LCD to the
specified value. If deviated, the LCD screen will become blackish
or saturated (whitish).
Set the D range of the RGB decoder used to drive the LCD to the
specified value. If deviated, the LCD screen will become blackish
or saturated (whitish).
Note: Do either of the automatic adjustment or the manual adjustment.
2-1. Automatic Adjustment
Mode
Camera
Subject
Arbitrary
Adjustment Page
C
Adjustment Address
39
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
3
01
50
Set the data, and press PAUSE
button.
button.
3
3
02
Check that the data changes from
“50” to “00”.
“50” to “00”.
4
3
01
00
Set the data, and press PAUSE
button.
button.
5
0
01
00
Set the data.
2-2. Manual Adjustment
Mode
Camera
Subject
Arbitrary
Measurement Point
Pin qd of CN1004 of VC-315 board
(EVF VG)
(EVF VG)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
39
Specified Value
A = 7.00
±
0.05V
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
39
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
39
Press PAUSE button.
4
0
01
00
Set the data.
Pedestal
Pedestal
A
2H
Fig. 6-1-15.
6-36
DCR-TRV38/TRV38E/TRV39
3. Contrast Adjustment (DI-089 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).
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).
Note: Do either of the automatic adjustment or the manual adjustment.
3-1. Automatic Adjustment
Mode
Camera
Subject
Arbitrary
Adjustment Page
C
Adjustment Address
3E
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
3
01
51
Set the data, and press PAUSE
button.
button.
3
3
02
Check that the data changes from
“51” to “00”.
“51” to “00”.
4
3
01
00
Set the data, and press PAUSE
button.
button.
5
0
01
00
Set the data.
3-2. Manual Adjustment
Mode
Camera
Subject
Arbitrary
Measurement Point
Pin qd of CN1004 of VC-315 board
(EVF VG)
(EVF VG)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
3E
Specified Value
A = 2.40
±
0.05V
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
3E
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
3E
Press PAUSE button.
4
0
01
00
Set the data.
100 IRE
Pedestal
A
2H
Fig. 6-1-16.
6-37
DCR-TRV38/TRV38E/TRV39
4. White Balance Adjustment (DI-089 board)
Correct the white balance.
If deviated, the reproduction of the EVF screen may degenerate.
If deviated, the reproduction of the EVF screen may degenerate.
Mode
Camera
Subject
Arbitrary
Measurement Point
Check on EVF screen
Measuring Instrument
Adjustment Page
C
Adjustment Address
3C, 3D
Specified Value
The EVF screen should not be colored.
Note1: Check the white balance only when replacing the following parts.
If necessary, adjust them.
1. LCD panel
2. Light induction plate
3. IC3202
2. Light induction plate
3. IC3202
Note2: 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
3C
80
Set the data, and press PAUSE
button.
button.
3
C
3D
80
Set the data, and press PAUSE
button.
button.
4
C
3D
Check that the EVF screen is not
colored. If not colored, proceed to
step 10.
colored. If not colored, proceed to
step 10.
5
C
3C
Change the data so that the EVF
screen is not colored.
screen is not colored.
6
C
3C
Press PAUSE button.
7
C
3D
Change the data so that the EVF
screen is not colored.
screen is not colored.
8
C
3D
Press PAUSE button.
9
C
3D
If the EVF screen is colored,
repeat steps 5 to 9.
repeat steps 5 to 9.
10
0
01
00
Set the data.
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