Sony DCR-TRV380 / DCR-TRV480 / DCR-TRV480E (serv.man4) Service Manual ▷ View online
6-26
DCR-TRV380/TRV480/TRV480E
12. Angular Velocity Sensor Output Check and
Steadyshot Check
RadarW
RadarW
RadarW
RadarW
RadarW
Check the angular velocity sensor output.
Precautions on the Parts Replacement
There are two types of repair parts.
There are two types of repair parts.
Type A
ENC03JA
Type B
ENC03JB
Replace the broken sensor with a same type sensor. If replace with
other type parts, the image will vibrate up and down or left and
right during hand-shake correction operations.
other type parts, the image will vibrate up and down or left and
right during hand-shake correction operations.
Precautions on Angular Velocity Sensor
The sensor incorporates a precision oscillator. Handle it with care
as if it dropped, the balance of the oscillator will be disrupted and
operations will not be performed properly.
The sensor incorporates a precision oscillator. Handle it with care
as if it dropped, the balance of the oscillator will be disrupted and
operations will not be performed properly.
Mode
CAMERA
Subject
Not required
Measurement Point
Displayed data of page: 1 (Note 2)
Measuring Instrument
Adjusting remote commander
Specified value
PITCH data: 2680 to 5080
YAW data: 2680 to 5080
YAW data: 2680 to 5080
Note 1:
Check that the data of page: 0, address: 10 is “00”.
Note 2:
The right four digits of the page: 1 displayed data of the
adjusting remote commander.
adjusting remote commander.
1:XX:XX
Displayed data
Switch setting:
1) ZOOM ..................................................................... TELE end
2) STEADYSHOT (Menu setting) ........................................ ON
1) ZOOM ..................................................................... TELE end
2) STEADYSHOT (Menu setting) ........................................ ON
Checking method:
Order Page Address Data
Procedure
PITCH sensor output check (SE752 of SI-041 board)
1
0
03
11
2
1
With the set in still state,
check that the displayed data
(Note 2) satisfies the PITCH
data specified value.
check that the displayed data
(Note 2) satisfies the PITCH
data specified value.
YAW sensor output check (SE751 of SI-041 board)
3
0
03
12
4
1
With the set in still state,
check that the displayed data
(Note 2) satisfies the YAW
data specified value.
check that the displayed data
(Note 2) satisfies the YAW
data specified value.
5
0
03
00
Steadyshot operation check
6
Shake the set vertically and
horizontally to check that the
steadyshot function operates
normally.
horizontally to check that the
steadyshot function operates
normally.
13. CCD Defect Check
RadarW
RadarW
RadarW
RadarW
RadarW
Mode
CAMERA
Subject
Not required
Measurement Point
Check on the monitor TV
Measuring Instrument
Note:
Check that the data of page: 0, address: 10 is “00”.
Checking method:
Order Page Address Data
Procedure
1
6
01
05
Press PAUSE button.
2
6
1F
CC
3
6
40
03
4
Check on the monitor screen
that no defect is found.
that no defect is found.
5
6
40
04
6
Check on the monitor screen
that no defect is found.
that no defect is found.
Processing after completing adjustment:
Order Page Address Data
Procedure
1
6
01
00
Press PAUSE button.
2
6
40
00
3
6
1F
00
6-27
DCR-TRV380/TRV480/TRV480E
1-4.
LCD SYSTEM ADJUSTMENTS
Before perform the LCD system adjustments, check that the data
of page: 0, address: 10 is “00”.
If not, select page: 0, address: 10, and set the data “00”.
of page: 0, address: 10 is “00”.
If not, select page: 0, address: 10, and set the data “00”.
Note 1:
When replacing the LCD unit, be careful to prevent dam-
ages caused by static electricity.
ages caused by static electricity.
Note 2:
Set the LCD BRIGHT (Menu setting) to the center.
Set the LCD BL LEVEL (Menu setting) to the BRIGHT.
Set the LCD COLOR (Menu setting) to the center.
Set the LCD BL LEVEL (Menu setting) to the BRIGHT.
Set the LCD COLOR (Menu setting) to the center.
Note 3:
Open the LCD panel during the LCD system adjustment.
1. LCD Level Adjustment (PD-205 Board)
RadarW
RadarW
RadarW
RadarW
RadarW
This adjustment does the following items automatically.
VCO Adjustment
RGB AMP Adjustment
Contrast Adjustment
PSIG black Adjustment
VCO Adjustment
RGB AMP Adjustment
Contrast Adjustment
PSIG black Adjustment
Mode
VTR stop (PLAY/EDIT mode)
Signal
No signal
Adjustment Page
C
Adjustment Address
50, 51 (VCO Adjustment)
53 (RGB AMP Adjustment)
58 (Contrast Adjustment)
5B (PSIG black Adjustment)
53 (RGB AMP Adjustment)
58 (Contrast Adjustment)
5B (PSIG black Adjustment)
Note 1:
Check that the data of page: 0, address: 10 is “00”.
Note 2:
NTSC model: DCR-TRV380/TRV480
PAL model: DCR-TRV480E
PAL model: DCR-TRV480E
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
3
01
5A
Press PAUSE button. (Note 3)
3
3
02
Check the data changes to
“00”.
“00”.
4
3
03
Check that the data is “00”.
(Note 4)
(Note 4)
5
C
50
Read the data and this data is
named D
named D
50
.
6
Convert D
50
to decimal notation,
and obtain D
50
’. (Note 5)
7
Calculate D
51
’ using following
equations. (decimal calculation)
D
D
51
’ = D
50
’ + 10 (NTSC model)
D
51
’ = D
50
’ – 10 (PAL model)
8
Convert D
51
’ to a hexadecimal
number, and obtain D
51
.
(Note 5, 6)
9
C
51
D
51
Press PAUSE button.
10
0
01
00
Note 3:
The adjustment data will be automatically input to page:
C, address: 50, 51, 53, 58 and 5B.
C, address: 50, 51, 53, 58 and 5B.
Note 4:
If the data is other than “00”, adjustment has errors.
For the error contents, see the following table.
For the error contents, see the following table.
Note 5:
Refer to table 6-4-1. “Hexadecimal-decimal conversion
table”.
table”.
Note 6:
If D
51
’ > 255, then D
51
= FF (NTSC model)
If D
51
’ < 0, then D
51
= 00 (PAL model)
Page Address Data
Error contents
3
03
01
Adjustment time out.
C6
53
RGB AMP adjustment error
54
Contrast adjustment error
56
PSIG black adjustment error
62
VCO adjustment error
6-28
DCR-TRV380/TRV480/TRV480E
2. LCD V-COM Adjustment (PD-205 Board)
Set the DC bias of the common electrode drive signal of LCD to
the specified value.
If deviated, the LCD display will be move, producing flicker and
conspicuous vertical lines.
the specified value.
If deviated, the LCD display will be move, producing flicker and
conspicuous vertical lines.
Mode
VTR stop (PLAY/EDIT mode)
Signal
No signal
Measurement Point
Check on LCD screen
Measuring Instrument
Adjustment Page
C
Adjustment Address
52
Specified Value
The brightness difference between
the section-A and section-B is
minimum
the section-A and section-B is
minimum
Note 1:
Perform “LCD Level Adjustment” before this adjustment.
Note 2:
Check that the data of page: 0, address: 10 is “00”.
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
C
52
Change the data so that
brightness of the section A
and section B is equal.
brightness of the section A
and section B is equal.
3
C
52
Subtract 8 from the data.
4
C
52
Press PAUSE button.
5
0
01
00
3. LCD White Balance Adjustment (PD-205 Board)
Correct the white balance.
If deviated, the LCD screen color cannot be reproduced.
If deviated, the LCD screen color cannot be reproduced.
Mode
VTR stop (PLAY/EDIT mode)
Signal
No signal
Measurement Point
Check on LCD screen
Measuring Instrument
Adjustment Page
C
Adjustment Address
56, 57
Specified Value
LCD screen must not be colored
Note 1:
Check that the data of page: 0, address: 10 is “00”.
Note 2:
Check the white balance only when replacing the fol-
lowing parts. If necessary, adjust them.
1. LCD panel
2. Light induction plate
3. IC6001
lowing parts. If necessary, adjust them.
1. LCD panel
2. Light induction plate
3. IC6001
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
C
56
87
Press PAUSE button.
3
C
57
68
Press PAUSE button.
4
Check that the LCD screen is
not colored. If not colored,
proceed to step 6.
not colored. If not colored,
proceed to step 6.
5
C
56
Change the data so that the
LCD screen is not colored.
LCD screen is not colored.
57
(Note 3)
6
0
01
00
Note 3:
To write in the non-volatile memory (EEPROM), press
the PAUSE button each time to set the data.
the PAUSE button each time to set the data.
A
A
A
A
B
B
B
B
Fig. 6-1-14
6-29
DCR-TRV380/TRV480/TRV480E
6-2. MECHANISM SECTION
ADJUSTMENTS
Mechanism Section adjustments, checks, and replacement of
mechanism parts, refer to the separate volume “8 mm Video Mecha-
nism Adjustment Manual IX
mechanism parts, refer to the separate volume “8 mm Video Mecha-
nism Adjustment Manual IX
[M2000 Mechanism]
”.
Note 1:
Before perform the adjustments, check that the data of
page: 0, address: 10 is “00”.
If not, select page: 0, address: 10, and set the data “00”.
page: 0, address: 10 is “00”.
If not, select page: 0, address: 10, and set the data “00”.
Note 2:
NTSC model: DCR-TRV380/TRV480
PAL model: DCR-TRV480E
PAL model: DCR-TRV480E
2-1.
ADJUSTMENT REMOTE COMMANDER
Connect the adjustment remote commander to CN1011 of VC-
345 board via I/F unit for LANC control (J-6082-521-A) and CPC
jig connector (J-6082-539-A). To operate the adjustment remote
commander, connect the AC power adapter (8.4Vdc) to the DC IN
jack of I/F unit for LANC control, or connect the L series Info-
LITHIUM battery to the battery terminal of I/F unit for LANC
control.
345 board via I/F unit for LANC control (J-6082-521-A) and CPC
jig connector (J-6082-539-A). To operate the adjustment remote
commander, connect the AC power adapter (8.4Vdc) to the DC IN
jack of I/F unit for LANC control, or connect the L series Info-
LITHIUM battery to the battery terminal of I/F unit for LANC
control.
Click on the first or last page to see other DCR-TRV380 / DCR-TRV480 / DCR-TRV480E (serv.man4) service manuals if exist.