Sony DCR-HC1000 / DCR-HC1000E (serv.man4) Service Manual ▷ View online
6-34
DCR-HC1000/HC1000E
16-2. PSD Sensor Gain Adjustment (2)
Subject
Pattern B
(1.5m from the front of the lens)
(1.5m from the front of the lens)
Measurement Point
Video terminal of AUDIO/VIDEO jack
Measuring Instrument
Oscilloscope (H period)
Adjustment Page
F
Adjustment Address
85
Note1:
The data of page: 0, address: 10 must be “00”.
Fig. 6-1-19.
Processing after Completing Adjustments
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
0
01
01
Set the data.
3
Perform “Angular Velocity Sensor
Sensitivity Adjustment”.
Sensitivity Adjustment”.
Fig. 6-1-18.
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
F
85
80
Set the data, and press PAUSE
button.
button.
3
6
01
8F
Set the data, and press PAUSE
button.
button.
4
Shoot the pattern B with the zoom
TELE end.
TELE end.
5
Adjust the focus.
6
Measure the horizontal position
SH1 (µ sec) of the falling edge of
the waveform.
SH1 (µ sec) of the falling edge of
the waveform.
7
6
01
91
Set the data, and press PAUSE
button.
button.
8
Measure the horizontal position
SH2 (µ sec) of the falling edge of
the waveform.
SH2 (µ sec) of the falling edge of
the waveform.
9
Obtain D
85
’ using the following
equation (decimal calculation).
NTSC model:
D
NTSC model:
D
85
’= 128
×
(7.821/(SH1-SH2))
= 1001/(SH1-SH2)
PAL model:
D
D
85
’= 128
×
(7.876/(SH1-SH2))
= 1008/(SH1-SH2)
10
Convert D
85
’ to hexadecimal
notation, and obtain D
85
. (Round
off to one decimal place) (Note2)
11
F
85
D
85
Set the data, and press PAUSE
button.
button.
Note2:
Refer to “Table 6-4-1. Hexadecimal-decimal Conversion Table”.
White
White
Black
Pattern B
A4 size (297mm
×
210mm)
H
SH2 (
µ
sec)
SH1 (
µ
sec)
SH1–SH2
Falling edge of
waveform when
data is “8F”
waveform when
data is “8F”
Falling edge of
waveform when
data is “91”
waveform when
data is “91”
6-35
DCR-HC1000/HC1000E
17. Angular Velocity Sensor Sensitivity Adjustment
•
Perform this adjustment only when replacing the angular velocity
sensor. When the microprocessor, circuit etc. is damaged, don’t
perform this adjustment but check the operations only.
sensor. When the microprocessor, circuit etc. is damaged, don’t
perform this adjustment but check the operations only.
•
Note down the sensitivity displayed on the angular velocity sensor
of the repair parts. At this time, note down also to which board it
was attached to.
Be sure to check because if attached incorrectly, the screen will
vibrate up and down or left and right during the steady shot
operations.
of the repair parts. At this time, note down also to which board it
was attached to.
Be sure to check because if attached incorrectly, the screen will
vibrate up and down or left and right during the steady shot
operations.
Precautions on the Parts Replacement
There are two types of repair parts.
There are two types of repair parts.
Type A: ENC03MA
Type B: ENC03MB
Type B: ENC03MB
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 steady shot operations. After replacing, re-adjust
according to the adjusting method after replacement.
other type parts, the image will vibrate up and down or left and
right during steady shot operations. After replacing, re-adjust
according to the adjusting method after replacement.
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.
1)
POWER ....................................................... CAMERA-TAPE
2)
ZOOM .................................................................... TELE end
3)
DIGITAL ZOOM (CAMERA SET menu) ...................... OFF
4)
STEADY SHOT (CAMERA SET menu) ......................... ON
Adjustment Page
F
Adjustment Address
86, 87
Note1:
The sensor sensitivity of SE520 and SE521 of the SE-149 board is
written only on the repair parts.
written only on the repair parts.
Preparation:
1)
1)
Read the PITCH sensor (SE-149 board SE520) sensitivity
written on the repair parts, and name this as S
written on the repair parts, and name this as S
520
.
2)
Read the YAW sensor (SE-149 board SE521) sensitivity written
on the repair parts, and name this as S
on the repair parts, and name this as S
521
.
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
F
84
Read the data, and name this data
as D
as D
84
.
3
F
85
Read the data, and name this data
as D
as D
85
.
4
Convert D
84
and D
85
into decimal
digits, to obtain D
84
’ and D
85
’.
(Note2)
5
Calculate D
86
’ and D
87
’ using the
following equation (decimal
calculation). (Note3)
D
calculation). (Note3)
D
86
’= (D
84
’/128)
×
(0.60 / S
520
)
×
88
= D
84
’
×
0.4125 / S
520
D
87
’= (D
85
’ / 128)
×
(0.60 / S
521
)
×
88
= D
85
’
×
0.4125 / S
521
6
Convert D
86
’ and D
87
’ to
hexadecimal notation, and
obtain D
obtain D
86
and D
87
. (Round off
to one decimal place) (Note2)
7
F
86
D
86
Set the data, and press PAUSE
button.
button.
8
F
87
D
87
Set the data, and press PAUSE
button.
button.
Note2:
Refer to “Table 6-4-1. Hexadecimal-decimal Conversion Table”
Note3:
S
520
and S
521
are the data read in the “Preparation”.
Processing after Completing Adjustments
Order Page Address Data
Procedure
1
0
01
00
Set the data.
2
Check that the steady shot
operations have been performed
normally.
operations have been performed
normally.
6-36
DCR-HC1000/HC1000E
18. 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
8A to 8F
Specified Value
Data of page: 6, address: 0C 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” and “F No. & ND Light
Quantity Standard Data Input”.
Adjustment”, “Flange Back Adjustment” and “F No. & ND Light
Quantity Standard Data Input”.
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-TAPE
2)
FLASH ........................................................ Forced flash ( )
(Press FLASH ( ) button and set to the forced flash mode.
And press PHOTO button to pop up the flash.)
(Press FLASH ( ) button and set to the forced flash mode.
And press PHOTO button to pop up the flash.)
How to reset the flash error flag
When the flash error code (E: 91: **) is displayed. After repair,
clear the error flag in the following method.
When the flash error code (E: 91: **) is displayed. After repair,
clear the error flag in the following method.
Order Page Address Data
Procedure
1
7
01
75
Set the data.
2
7
00
01
Set the data, and press PAUSE
button.
button.
3
7
02
Check that the data is “01”.
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
7
01
7E
Set the data.
3
7
04
01
Set the data.
4
7
00
01
Set the data, and press PAUSE
button.
button.
5
6
01
67
Set the data, and press PAUSE
button.
button.
6
Check the flashing.
7
6
02
Check that the data is “01”.
(Note6)
(Note6)
8
6
0C
Check that the data is “00”.
Note6:
The adjustment data will be automatically input to page: F, address:
8A to 8F.
8A to 8F.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
7
01
7E
Set the data.
3
7
04
00
Set the data.
4
7
00
01
Set the data, and press PAUSE
button.
button.
5
0
01
00
Set the data.
6-37
DCR-HC1000/HC1000E
19. 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
36, 37
Specified Value
Fig. 6-1-20.
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”, “F No. & ND Light
Quantity Standard Data Input”, “Auto White Balance Adjustment”
and “Strobe Light Level Adjustment”.
Adjustment”, “Flange Back Adjustment”, “F No. & ND Light
Quantity Standard Data Input”, “Auto White Balance Adjustment”
and “Strobe Light Level Adjustment”.
Note4:
After the power is turned on, this adjustment can be done only
once.
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-TAPE
2)
FLASH ........................................................ Forced flash ( )
(Press FLASH ( ) button and set to the forced flash mode.
And press PHOTO button to pop up the flash.)
(Press FLASH ( ) button and set to the forced flash mode.
And press PHOTO button to pop up the flash.)
3)
NIGHT SHOT .................................................................. OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
7
01
7E
Set the data.
3
7
04
01
Set the data.
4
7
00
01
Set the data, and press PAUSE
button.
button.
5
6
01
B9
Set the data, and press PAUSE
button.
button.
6
Check the flashing.
7
6
02
Check that the data is “01”.
(Note7)
(Note7)
8
6
01
00
Set the data, and press PAUSE
button.
button.
9
6
01
E7
Set the data, and press PAUSE
button.
button.
10
Check the flashing.
11
Wait for 3 sec.
12
Check that the center of the white
luminance point is within the
circle shown Fig. 6-1-20.
luminance point is within the
circle shown Fig. 6-1-20.
Note7:
The adjustment data will be automatically input to page: F, address:
36, 37.
36, 37.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
6
01
00
Set the data, and press PAUSE
button.
button.
2
7
01
7E
Set the data.
3
7
04
00
Set the data.
4
7
00
01
Set the data, and press PAUSE
button.
button.
5
0
01
00
Set the data.
R-Y
2mm
B-Y
2mm
Fig. 6-1-20.
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