Sony DCR-IP210 / DCR-IP210E / DCR-IP220 / DCR-IP220E (serv.man4) Service Manual ▷ View online
6-58
DCR-IP210/IP210E/IP220/IP220E
6. Timing ATF Center Value Adjustment
(VC-308 Board)
Adjustment is performed to get the data for ATF servo.
Mode
Playback
Signal
A recorded tape
Measurement Point
Data of page: 3, address: 0B
Measuring Instrument
Adjustment remote commander
Adjustment Page
C
Adjustment Address
70 to 77
Specified Value
00
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
9
9A
64
Set the data, and press PAUSE
button.
button.
3
Enter the play back mode.
4
3
0A
40
Set the data, and press PAUSE
button.
button.
5
3
0B
Check that the data changes to “00”.
If the data changes to “FF”,
there are errors. (Note2)
If the data changes to “FF”,
there are errors. (Note2)
6
9
9A
16
Set the data, and press PAUSE
button.
button.
7
0
01
00
Set the data.
Note2:
If the data changes to “FF”, adjustment has errors. Contents of the
error is written into page: 3, addresses: 0C. See the following table.
error is written into page: 3, addresses: 0C. See the following table.
7. AGC Adjustment and AEQ & LMS Adjustment
Note:
The following adjustments should be carried out upon completion
of “Switching Position Adjustment”. And perform “Timing ATF
Center Value Adjustment” before perform the following adjustments.
of “Switching Position Adjustment”. And perform “Timing ATF
Center Value Adjustment” before perform the following adjustments.
7-1.
Preparations Before Adjustments
Mode
Camera recording
Subject
Arbitrary
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
6D
When the data is “00”, proceed
to step 6.
When the data is except for
“00”, proceed to step 3.
to step 6.
When the data is except for
“00”, proceed to step 3.
3
3
00
1E
Set the data, and press PAUSE
button.
button.
4
3
01
Check that the data is “00”.
5
Turn off the power supply of the
unit and turn on again.
unit and turn on again.
6
Record the camera signal for 3
minutes.
minutes.
Data of page: 3,
address: 0C
address: 0C
01
02
03
04
05
06
Contents of error
Mechanism mode error (For example, the
adjustment is performed in the mode except
for the play back mode.)
adjustment is performed in the mode except
for the play back mode.)
Adjustment mode error (The data of page: 3,
address: 0A was changed during the
adjustment.)
address: 0A was changed during the
adjustment.)
Sync isn’t played back at all.
Mch sync error (Time out in 30 sec.)
Pch sync error (Time out in 30 sec.)
Mch and Pch error (Time out in 30 sec.)
6-59
DCR-IP210/IP210E/IP220/IP220E
7-2.
AGC Adjustment (VC-308 Board)
Adjust the AGC of IC801.
Mode
Playback
Signal
Recorded signal at “Preparations
Before Adjustments”
Before Adjustments”
Measurement Point
Data of page: 3, address: 01
Measuring Instrument
Adjustment remote commander
Adjustment Page
C
Adjustment Address
6B
Specified Value
00
Note1:
The data of page: 0, address: 10 must be “00”.
Adjusting method:
Order Page Address Data
Procedure
1
Playback the recorded signal at
“Preparations Before Adjustments”
“Preparations Before Adjustments”
2
0
01
01
Set the data.
3
9
9A
64
Set the data, and press PAUSE
button.
button.
4
9
9C
11
Set the data, and press PAUSE
button.
button.
5
3
00
09
Set the data, and press PAUSE
button.
button.
6
3
01
Check that the data changes
from “09” to “00”.
If the data doesn’t change to
“00”, there are errors. (Note2)
from “09” to “00”.
If the data doesn’t change to
“00”, there are errors. (Note2)
7
9
9C
10
Set the data, and press PAUSE
button.
button.
8
9
9A
16
Set the data, and press PAUSE
button.
button.
9
0
01
00
Set the data.
Note2:
If the data doesn’t changes to “00”, adjustment has errors. Contents
of the error is written into page: 3, addresses: 02. See the following
table.
of the error is written into page: 3, addresses: 02. See the following
table.
Data of page: 3,
address: 02
address: 02
01
03
04
05
Contents of error
Gain was smaller than a specified value.
Gain was larger than a specified value.
Gain exceeded a specified range.
Gain exceeded a specified range.
7-3.
Pch AEQ & LMS Adjustment (VC-308 Board)
Adjust the equalizer to minimize the Pch error rate.
Mode
Playback
Signal
Recorded signal at “Preparations
Before Adjustments”
Before Adjustments”
Measurement Point
Data of page: 3, address: 01
Measuring Instrument
Adjustment remote commander
Adjustment Page
C
Adjustment Address
3D to 51, 67, 69
Specified Value
00
Note1:
The data of page: 0, address: 10 must be “00”.
Adjusting method:
Order Page Address Data
Procedure
1
Playback the recorded signal at
“Preparations Before Adjustments”
“Preparations Before Adjustments”
2
0
01
01
Set the data.
3
9
9A
64
Set the data, and press PAUSE
button.
button.
4
9
9C
11
Set the data, and press PAUSE
button.
button.
Pch AEQ adjustment
5
3
00
0A
Set the data, and press PAUSE
button.
button.
6
3
01
Check that the data changes to “00”.
If the data doesn’t change to
“00”, there are errors. (Note2)
If the data doesn’t change to
“00”, there are errors. (Note2)
Pch LMS adjustment
7
3
00
10
Set the data, and press PAUSE
button.
button.
8
3
01
Check that the data changes to “00”.
If the data doesn’t change to
“00”, there are errors. (Note3)
If the data doesn’t change to
“00”, there are errors. (Note3)
9
9
9C
10
Set the data, and press PAUSE
button.
button.
10
9
9A
16
Set the data, and press PAUSE
button.
button.
11
0
01
00
Set the data.
Note2:
If the data doesn’t changes to “00”, AEQ adjustment has errors.
Contents of the error is written into page: 3, addresses: 06. See the
following table.
Contents of the error is written into page: 3, addresses: 06. See the
following table.
Note3:
If the data doesn’t changes to “00”, LMS adjustment has errors.
Contents of the error is written into page: 3, addresses: 02. See the
following table.
Contents of the error is written into page: 3, addresses: 02. See the
following table.
Data of page: 3,
address: 06
address: 06
01
02
03
Contents of error
Pch adjustment has errors.
Mch adjustment has errors.
Adjustment was interrupted. (Eject etc.)
Data of page: 3,
address: 02
address: 02
01
02
Contents of error
LMS adjustment time out
Envelope is abnormal
6-60
DCR-IP210/IP210E/IP220/IP220E
7-4.
Mch AEQ & LMS Adjustment (VC-308 Board)
Adjust the equalizer to minimize the Mch error rate.
Mode
Playback
Signal
Recorded signal at “Preparations
Before Adjustments”
Before Adjustments”
Measurement Point
Data of page: 3, address: 01
Measuring Instrument
Adjustment remote commander
Adjustment Page
C
Adjustment Address
52 to 66, 68, 6A
Specified Value
00
Note1:
The data of page: 0, address: 10 must be “00”.
Adjusting method:
Order Page Address Data
Procedure
1
Playback the recorded signal at
“Preparations Before Adjustments”
“Preparations Before Adjustments”
2
0
01
01
Set the data.
3
9
9A
64
Set the data, and press PAUSE
button.
button.
4
9
9C
13
Set the data, and press PAUSE
button.
button.
Mch AEQ adjustment
5
3
00
0B
Set the data, and press PAUSE
button.
button.
6
3
01
Check that the data changes to “00”.
If the data doesn’t change to
“00”, there are errors. (Note2)
If the data doesn’t change to
“00”, there are errors. (Note2)
Mch LMS adjustment
7
3
00
11
Set the data, and press PAUSE
button.
button.
8
3
01
Check that the data changes to “00”.
If the data doesn’t change to
“00”, there are errors. (Note3)
If the data doesn’t change to
“00”, there are errors. (Note3)
9
9
9C
10
Set the data, and press PAUSE
button.
button.
10
9
9A
16
Set the data, and press PAUSE
button.
button.
11
0
01
00
Set the data.
Note2:
If the data doesn’t changes to “00”, AEQ adjustment has errors.
Contents of the error is written into page: 3, addresses: 06. See the
following table.
Contents of the error is written into page: 3, addresses: 06. See the
following table.
Note3:
If the data doesn’t changes to “00”, LMS adjustment has errors.
Contents of the error is written into page: 3, addresses: 02. See the
following table.
Contents of the error is written into page: 3, addresses: 02. See the
following table.
Data of page: 3,
address: 06
address: 06
01
02
03
Contents of error
Pch adjustment has errors.
Mch adjustment has errors.
Adjustment was interrupted. (Eject etc.)
8. Error Rate Check (VC-308 Board)
Mode
Camera recording and play back
Subject
Arbitrary
Measurement Point
Data of page: 3, address: 01, 02
Measuring Instrument
Adjustment remote commander
Specified Value
00
Note1:
The data of page: 0, address: 10 must be “00”.
Adjusting method:
Order Page Address Data
Procedure
1
9
9C
Check that the data is “10”.
2
Enter the camera REC mode and
record the camera signal for
about 5 minutes.
record the camera signal for
about 5 minutes.
3
Play back the recorded signal.
4
3
00
17
Set the data, and press PAUSE
button.
button.
5
3
01
Check that the data changes to “00”.
If the data changes to “FF”,
there are errors (Note2).
Perform “AGC Adjustment and
AEQ & LMS Adjustment” again.
If the data changes to “FF”,
there are errors (Note2).
Perform “AGC Adjustment and
AEQ & LMS Adjustment” again.
Note2:
If the data changes to “FF”, there are errors. Contents of the error
are written into page: 3, addresses: 02. See the following table.
are written into page: 3, addresses: 02. See the following table.
Data of page: 3,
address: 02
address: 02
01
02
Contents of error
LMS adjustment time out
Envelope is abnormal
Data of page: 3,
address: 02
address: 02
01
02
03
Contents of error
Pch has errors.
Mch has errors.
Pch and Mch have errors.
6-61
DCR-IP210/IP210E/IP220/IP220E
3-4.
VIDEO SYSTEM ADJUSTMENTS
Before perform the video system adjustments, check that the
specified value of “67.5MHz/54MHz Origin Oscillation
Adjustment” of “CAMERA SYSTEM ADJUSTMENT” is satisfied.
And check that the data of page: 0, address: 10 is “00”. If not, set
data: 00 to this address.
specified value of “67.5MHz/54MHz Origin Oscillation
Adjustment” of “CAMERA SYSTEM ADJUSTMENT” is satisfied.
And check that the data of page: 0, address: 10 is “00”. If not, set
data: 00 to this address.
Note1:
The lens block (CD-406 board) must be connected when
performing the adjustments.
performing the adjustments.
Note2:
NTSC model: DCR-IP210/IP220
PAL model: DCR-IP210E/IP220E
PAL model: DCR-IP210E/IP220E
Switch setting:
POWER .................................................................. CAMERA
DEMO MODE (Menu setting) ........................................ OFF
DEMO MODE (Menu setting) ........................................ OFF
1. Chroma BPF f
0
Adjustment (VC-308 Board)
Set the center frequency of the chroma band-pass filter of IC2401.
Mode
Camera
Subject
All black (Cover the lens with the lens
cap)
cap)
Measurement Point
CH1: Chroma signal terminal of S
VIDEO plug of A/V jack (75
VIDEO plug of A/V jack (75
Ω
terminated)
CH2: Y signal terminal of S VIDEO
plug of A/V jack (75
CH2: Y signal terminal of S VIDEO
plug of A/V jack (75
Ω
terminated)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
3C
Specified Value
A = Minimum
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
3
00
12
Set the data, and press PAUSE
button.
button.
3
C
3C
Change the data for minimum
amplitude of the burst signal
level (A).
(The data should be “00” to “0F”.)
amplitude of the burst signal
level (A).
(The data should be “00” to “0F”.)
4
C
3C
Press PAUSE button.
5
3
00
00
Set the data, and press PAUSE
button.
button.
6
0
01
00
Set the data.
2. S VIDEO OUT Y Level Adjustment (VC-308 Board)
Mode
Camera
Subject
Arbitrary
Measurement Point
Y signal terminal of S VIDEO plug of
A/V jack (75
A/V jack (75
Ω
terminated)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
94
Specified Value
A = 714 ± 14mV (NTSC)
A = 700 ± 14mV (PAL)
A = 700 ± 14mV (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
3
02
FE
Set the data.
3
3
00
07
Set the data, and press PAUSE
button.
button.
4
3
07
Check that bit1 of the data
changes to “1”. (Note2)
changes to “1”. (Note2)
5
C
94
Change the data and set the Y
signal level (A) to the specified
value.
signal level (A) to the specified
value.
6
C
94
Press PAUSE button.
7
3
00
00
Set the data, and press PAUSE
button.
button.
8
3
02
00
Set the data.
9
0
01
00
Set the data.
Note2:
For the bit values, refer to “6-4. SERVICE MODE”, “4-3. 3. Bit
value discrimination”.
value discrimination”.
Fig. 6-3-5.
Fig. 6-3-6.
CH1
CH2
A
H
H
Center of luminance line
A
COVER
COVER
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