Sony DCR-IP210 / DCR-IP210E / DCR-IP220 / DCR-IP220E (serv.man4) Service Manual ▷ View online
6-42
DCR-IP210/IP210E/IP220/IP220E
Adjusting method for NTSC model:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
C
7D
86
Set the data, and press PAUSE button.
3
3
00
05
Set the data, and press PAUSE button.
4
3
02
0F
Set the data.
5
Check that the EVF screen turned
white.
white.
6
4
11
81
Set the data, and press PAUSE button.
7
C
7D
Read the data, and this data is
named PRESET DATA.
named PRESET DATA.
8
C
7D
Add 30 (Hexadecimal) to the data
and press PAUSE button.
and press PAUSE button.
9
C
7D
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
Using Table 6-1-14., read the new
PRESET DATA corresponding to
the PRESET DATA.
PRESET DATA corresponding to
the PRESET DATA.
11
C
7D
Set the new PRESET DATA and
press PAUSE button.
press PAUSE button.
12
Return to step 7.
13
C
7D
Set the PRESET DATA and press
PAUSE button.
PAUSE button.
14
C
7D
Subtract 30 (Hexadecimal) from
the data and press PAUSE button.
the data and press PAUSE button.
15
C
7D
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.
16
Using Table 6-1-15., read the new
PRESET DATA corresponding to
the PRESET DATA.
PRESET DATA corresponding to
the PRESET DATA.
17
C
7D
Set the new PRESET DATA and
press PAUSE button.
press PAUSE button.
18
Return to step 7.
19
C
7D
Set the PRESET DATA and press
PAUSE button.
PAUSE button.
20
C
7D
Read the data, and this data is
named D
named D
7D
.
21
Convert D
7D
to decimal notation,
and obtain D
7D
’. (Note3)
22
Calculate D
83
’ using following
equations (Decimal calculation)
D
D
83
’=D
7D
’+23
23
Convert D
83
’ to a hexadecimal
number, and obtain D
83
(Note3)
24
C
83
D
83
Set the data, and press PAUSE button.
25
4
11
83
Set the data, and press PAUSE button.
26
3
00
00
Set the data, and press PAUSE button.
27
3
02
00
Set the data.
28
0
01
00
Set the data.
Note3:
Refer to “Table 6-4-1. Hexadecimal-decimal Conversion Table”.
Adjusting method for PAL model:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
C
83
9C
Set the data, and press PAUSE button.
3
3
00
05
Set the data, and press PAUSE button.
4
3
02
0F
Set the data.
5
Check that the EVF screen turned
white.
white.
6
4
11
81
Set the data, and press PAUSE button.
7
C
83
Read the data, and this data is
named PRESET DATA.
named PRESET DATA.
8
C
83
Add 30 (Hexadecimal) to the data
and press PAUSE button.
and press PAUSE button.
9
C
83
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
Using Table 6-1-16., read the new
PRESET DATA corresponding to
the PRESET DATA.
PRESET DATA corresponding to
the PRESET DATA.
11
C
83
Set the new PRESET DATA and
press PAUSE button.
press PAUSE button.
12
Return to step 7.
13
C
83
Set the PRESET DATA and press
PAUSE button.
PAUSE button.
14
C
83
Subtract 30 (Hexadecimal) from
the data and press PAUSE button.
the data and press PAUSE button.
15
C
83
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.
16
Using Table 6-1-17., read the new
PRESET DATA corresponding to
the PRESET DATA.
PRESET DATA corresponding to
the PRESET DATA.
17
C
83
Set the new PRESET DATA and
press PAUSE button.
press PAUSE button.
18
Return to step 7.
19
C
83
Set the PRESET DATA and press
PAUSE button.
PAUSE button.
20
C
83
Read the data, and this data is
named D
named D
83
.
21
Convert D
83
to decimal notation,
and obtain D
83
’. (Note3)
22
Calculate D
7D
’ using following
equations (Decimal calculation)
D
D
7D
’=D
83
’–23
23
Convert D
7D
’ to a hexadecimal
number, and obtain D
7D
(Note3)
24
C
7D
D
7D
Set the data, and press PAUSE button.
25
4
11
83
Set the data, and press PAUSE button.
26
3
00
00
Set the data, and press PAUSE button.
27
3
02
00
Set the data.
28
0
01
00
Set the data.
6-43
DCR-IP210/IP210E/IP220/IP220E
1-5.
LCD SYSTEM ADJUSTMENT
Note1:
The back light (fluorescent tube) is driven by a high voltage AC
power supply. Therefore, do not touch the back light holder to
avoid electrical shock.
power supply. Therefore, do not touch the back light holder to
avoid electrical shock.
Note2:
When replacing the LCD unit, be careful to prevent damages
caused by static electricity.
caused by static electricity.
Note3:
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.
Switch setting:
LCD BACK LIGHT .......................................................... ON
[Adjusting connector]
Most of the measuring points for adjusting the LCD system are
concentrated in CN803 of the PD-166 board. Connect the Measuring
Instruments via the CPC-jig for LCD panel (J-6082-529-A).
The following table shows the Pin No. and signal name of CN803.
concentrated in CN803 of the PD-166 board. Connect the Measuring
Instruments via the CPC-jig for LCD panel (J-6082-529-A).
The following table shows the Pin No. and signal name of CN803.
Table 6-1-18.
Pin No.
1
2
3
4
5
6
Signal Name
VG
COM
GND
HSY
NC
PSIG
1. VCO Adjustment (PD-166 Board)
Set the VCO free-run frequency. If deviated, the LCD screen will
be unsable.
be unsable.
Mode
VTR stop
Signal
No signal
Measurement Point
Pin 4 of CN803 (HSY)
Measuring Instrument
Frequency counter
Adjustment Page
C
Adjustment Address
85, 8F
Specified Value
f = 15734 ± 30Hz (NTSC)
f = 15625 ± 30Hz (PAL)
f = 15625 ± 30Hz (PAL)
Note1:
NTSC: DCR-IP210/220
PAL: DCR-IP210E/220E
PAL: DCR-IP210E/220E
Note2:
Refer to “Table 6-4-1. Hexadecimal-decimal Conversion Table”.
Note3:
The data of page: 0, address: 10 must be “00”.
Adjusting method for NTSC model:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
C
85
Change the data and set the VCO
frequency (f) to the specified value.
frequency (f) to the specified value.
3
C
85
Press PAUSE button.
4
C
85
Read the data, and this data is
named D
named D
85
.
5
Convert D
85
to decimal notation,
and obtain D
85
’. (Note2)
6
Calculate D
8F
’ using following
equations (Decimal calculation)
When D
When D
85
’ 238
D
8F
’= D
85
’+17
When D
85
’> 238
D
8F
’= 255
7
Convert D
8F
’ to a hexadecimal
number, and obtain D
8F
. (Note2)
8
C
8F
D
8F
Set the data, and press PAUSE
button.
button.
9
0
01
00
Set the data.
Adjusting method for PAL model:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
C
8F
Change the data and set the VCO
frequency (f) to the specified value.
frequency (f) to the specified value.
3
C
8F
Press PAUSE button.
4
C
8F
Read the data, and this data is
named D
named D
8F
.
5
Convert D
8F
to decimal notation,
and obtain D
8F
’. (Note2)
6
Calculate D
85
’ using following
equations (Decimal calculation)
When D
When D
8F
’ 17
D
85
’= D
8F
’–17
When D
8F
’< 17
D
85
’= 00
7
Convert D
85
’ to a hexadecimal
number, and obtain D
85
. (Note2)
8
C
85
D
85
Set the data, and press PAUSE
button.
button.
9
0
01
00
Set the data.
Fig. 6-1-20.
COVER
COVER
1
6
CN803
PD-166 board
6-44
DCR-IP210/IP210E/IP220/IP220E
2. Bright Adjustment (PD-166 Board)
Set the video signal level for driving the LCD to the specified value.
If deviated, the LCD screen will become blackish or saturated
(whitish).
If deviated, the LCD screen will become blackish or saturated
(whitish).
Mode
VTR stop
Signal
No signal
Measurement Point
Pin 1 of CN803 (VG)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
87
Specified Value
A = 8.80 ± 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
87
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
87
Press PAUSE button.
4
0
01
00
Set the data.
3. Black Limit Adjustment (PD-166 Board)
Set the video signal level for driving the LCD driver to an appropriate
level.
level.
Mode
VTR stop
Signal
No signal
Measurement Point
Pin 6 of CN803 (PSIG)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
88
Specified Value
A = 9.30 ± 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
88
Change the data and set the PSIG
signal amplitude (A) to the
specified value. (The data should
be “00” to “0F”)
signal amplitude (A) to the
specified value. (The data should
be “00” to “0F”)
3
C
88
Press PAUSE button.
4
0
01
00
Set the data.
Fig. 6-1-21.
Fig. 6-1-22.
A
V
Pedestal
Pedestal
A
2H
6-45
DCR-IP210/IP210E/IP220/IP220E
4. PSIG GRAY Adjustment (PD-166 Board)
Set the PSIG signal level to an appropriate level.
Mode
VTR stop
Signal
No signal
Measurement Point
Pin 6 of CN803 (PSIG)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
89
Specified Value
A = 5.00 ± 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
89
Change the data and set the PSIG
signal level (A) to the specified
value.
(The data should be “00” to “7F”.)
signal level (A) to the specified
value.
(The data should be “00” to “7F”.)
3
C
89
Press PAUSE button.
4
0
01
00
Set the data.
5. Contrast Adjustment (PD-166 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).
value. If deviated, the screen image will be blackish or saturated
(whitish).
Mode
VTR stop
Signal
No signal
Measurement Point
Pin 1 of CN803 (VG)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
8C
Specified Value
A = 3.70 ± 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
8C
Change the data and set the
voltage (A) between the 3 steps
peak and pedestal to the specified
value.
(The data should be “00” to “7F”.)
voltage (A) between the 3 steps
peak and pedestal to the specified
value.
(The data should be “00” to “7F”.)
3
C
8C
Press PAUSE button.
4
0
01
00
Set the data.
5
Check that the specified value of
“Bright Adjustment” is satisfied.
“Bright Adjustment” is satisfied.
Fig. 6-1-23.
Fig. 6-1-24.
A
2H
3 steps peak
Pedestal
A
2H
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