Sony DCR-VX2200E (serv.man2) Service Manual ▷ View online
6-48
DCR-VX2200E_ADJ
1.
EVF Gain Adjustment (VF-178 board)
RadarW
RadarW
RadarW
RadarW
RadarW
This adjustment does the following items automatically.
RGB Amp Adjustment
Contrast Adjustment
Contrast Adjustment
Mode
VTR stop (VCR mode)
Signal
No signal
Adjustment Page
C
Adjustment Address
A9 to AE
Specified value
The data of page :3, address: 03 is
“00”
“00”
Note 1:
Check that the data of page: 0, address: 10 is “00”.
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
3
71
01
Press PAUSE (Write) button.
3
0
10
01
4
8
AF
Set the bit value of bit1 is
(18)
“1”, and press PAUSE
(Write) button. (Note 2)
(Write) button. (Note 2)
5
8
AC
04
Press PAUSE (Write) button.
(18)
6
8
A3
44
Press PAUSE (Write) button.
(18)
7
0
10
00
8
3
03
FF
Press PAUSE (Write) button.
9
3
01
6B
Press PAUSE (Write) button.
(Note 3)
(Note 3)
10
3
03
Check the data is "00".
(Note 4)
(Note 4)
11
3
70
10
Press PAUSE (Write) button.
12
3
70
Check the data changes to
“11”.
“11”.
13
0
01
00
1-4.
ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENTS
ADJUSTMENTS
Before perform the viewfinder system adjustments, check 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:
Taken an extreme care not to destroy the liquid crystal
display module by static electricity when replacing it.
display module by static electricity when replacing it.
Note 2:
For the bit values, refer to “6-4. SERVICE MODE”, “4-
4. 3. Bit value discrimination”.
4. 3. Bit value discrimination”.
Note 3:
The adjustment data will be automatically input to page:
C, address: A9 to AE.
C, address: A9 to AE.
Note 4:
If the data is other than “00”, adjustment has errors. Con-
tents of error is written into page: 3, address: 03. See the
following table.
tents of error is written into page: 3, address: 03. See the
following table.
Data of page: 3, address: 03
Contents of error
81
EVF_G adjustment error
82
EVF_R adjustment error
83
EVF_B adjustment error.
6-49
DCR-VX2200E_ADJ
1.
PANEL Gain Adjustment (PD-372 board)
RadarW
RadarW
RadarW
RadarW
RadarW
This adjustment does the following items automatically.
RGB Amp Adjustment
Contrast Adjustment
Contrast Adjustment
Mode
VTR stop (VCR mode)
Signal
No signal
Adjustment Page
C
Adjustment Address
A6 to A8, AF to B1
Specified value
The data of page: 3, address: 03 is
“00”
“00”
Note 1:
Check that the data of page: 0, address: 10 is “00”.
Switch setting:
VIDEO OUT .......................................................................... LCD
(Page: 7, address: 4F, Bit1 = 0)
VIDEO OUT .......................................................................... LCD
(Page: 7, address: 4F, Bit1 = 0)
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
3
71
01
Press PAUSE (Write) button.
3
0
10
01
4
8
AF
Set the bit value of bit1 is
(18)
“1”, and press PAUSE
(Write) button. (Note 2)
(Write) button. (Note 2)
5
8
AC
04
Press PAUSE (Write) button.
(18)
6
8
A3
44
Press PAUSE (Write) button.
(18)
7
0
10
00
8
3
03
FF
Press PAUSE (Write) button.
9
3
01
6A
Press PAUSE (Write) button.
(Note 3)
(Note 3)
10
3
03
Check the data is "00".
(Note 4)
(Note 4)
11
3
70
10
Press PAUSE (Write) button.
12
3
70
Check the data changes to
“11”.
“11”.
13
0
01
00
1-5.
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:
Taken an extreme care not to destroy the liquid crystal
display module by static electricity when replacing it.
display module by static electricity when replacing it.
Note 2:
Set the “LCD BRIGHT”, “LCD COLOR” to the center
with the menu settings of the LCD panel.
with the menu settings of the LCD panel.
Note 3:
Open the LCD panel during the LCD system adjustment.
Note 2:
For the bit values, refer to “6-4. SERVICE MODE”, “4-
4. 3. Bit value discrimination”.
4. 3. Bit value discrimination”.
Note 3:
The adjustment data will be automatically input to page:
C, address: A6 to A8, AF to B1.
C, address: A6 to A8, AF to B1.
Note 4:
If the data is other than “00”, adjustment has errors. Con-
tents of error is written into page: 3, address: 03. See the
following table.
tents of error is written into page: 3, address: 03. See the
following table.
Data of page: 3, address: 03
Contents of error
01
PANEL_G adjustment error
02
PANEL_R adjustment error
03
PANEL_B adjustment error
6-50
DCR-VX2200E_ADJ
2.
V-COM Adjustment (PD-372 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 (VCR mode)
Signal
No signal
Measurement Point
Check on LCD screen
Measuring Instrument
Adjustment Page
C
Adjustment Address
A1
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 “PANEL Gain Adjustment” before this adjust-
ment.
ment.
Note 2:
Check that the data of page: 0, address: 10 is “00”.
Switch setting
VIDEO OUT .......................................................................... LCD
(Page: 7, address: 4F, Bit1 = 0)
VIDEO OUT .......................................................................... LCD
(Page: 7, address: 4F, Bit1 = 0)
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
3
71
01
Press PAUSE (Write) button.
3
7
01
95
4
7
04
00
5
7
00
01
Press PAUSE (Write) button.
6
C
A1
70
7
C
A1
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.
8
C
A1
Set a value obtained by
adding 3 to the fore men-
tioned data, and press
PAUSE (Write) button.
adding 3 to the fore men-
tioned data, and press
PAUSE (Write) button.
9
7
01
95
10
7
04
01
11
7
00
01
Press PAUSE (Write) button.
12
3
70
10
Press PAUSE (Write) button.
13
3
70
Check the data changes to
“11”.
“11”.
14
0
01
00
Fig. 6-1-13
3.
Transmissive Mode White Balance Adjustment
(PD-372 board)
(PD-372 board)
Correct the white balance at transmissive mode.
If deviated, the LCD screen color cannot be reproduced.
If deviated, the LCD screen color cannot be reproduced.
Mode
VTR stop (VCR mode)
Signal
No signal
Measurement Point
Check on LCD screen
Measuring Instrument
Adjustment Page
C
Adjustment Address
A2, A3
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 block
2. Light induction plate
3. IC6001
lowing parts. If necessary, adjust them.
1. LCD block
2. Light induction plate
3. IC6001
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
3
71
01
Press PAUSE (Write) button.
3
7
01
95
4
7
04
00
5
7
00
01
Press PAUSE (Write) button.
6
C
A2
20
Press PAUSE (Write) button.
7
C
A3
20
Press PAUSE (Write) button.
8
Check that the LCD screen is
not colored. If not colored,
proceed to step 10.
not colored. If not colored,
proceed to step 10.
9
C
A2
Change the data so that the
LCD screen is not colored.
(Note 3)
LCD screen is not colored.
(Note 3)
10
7
01
95
11
7
04
01
12
7
00
01
Press PAUSE (Write) button.
13
3
70
10
Press PAUSE (Write) button.
14
3
70
Check the data changes to “11”.
15
0
01
00
Note 3:
To write in the non-volatile memory (EEPROM), press
the PAUSE (Write) button each time to set the data.
the PAUSE (Write) button each time to set the data.
A3
A
A
A
A
B
B
B
B
6-51
DCR-VX2200E_ADJ
CN1004 of VC-597 board
Pin No.
Signal Name
Pin No.
Signal Name
1
XSYS_RST
11
EEP_SI_S
2
XCS_MC_FLASH
12
EEP_SI_C
3
XCS_MC_FLASH_C 13
GND
4
MD2
14
GND
5
MD2_C
15
REG_GND
6
D_2.8V
16
FRRV
7
EEP_SCK_S
17
SWP
8
EEP_SCK_C
18
REG_GND
9
EEP_SO_S
19
RF_MON
10
EEP_SO_C
20
REG_GND
2.
Procedure after operations
1) Connect the adjustment remote commander to the LANC jack.
Set the HOLD switch to ON. (Set the slide switch to SER-
VICE).
VICE).
2) Select page: 3, address: 26, set data: 00, and press the PAUSE
(Write) button.
3) Select page: 3, address: 33, and set data: 00.
Fig. 6-2-1
CH1
Entrance side
Exit side
Check this section
(Normal waveform)
CH2
(Trigger)
3.3msec
6-2. MECHANISM SECTION ADJUSTMENTS
On the mechanism section adjustment
For details of mechanism section adjustments, checks, and replace-
ment of mechanism parts, refer to the separate volume “DV ME-
CHANICAL ADJUSTMENT MANUAL IX N Mechanism ”.
ment of mechanism parts, refer to the separate volume “DV ME-
CHANICAL ADJUSTMENT MANUAL IX N Mechanism ”.
Note:
Before performing the adjustments, check the data of page:
0, address: 10 is “00”. If not, set data: 00 to this address.
0, address: 10 is “00”. If not, set data: 00 to this address.
2-1.
HOW TO ENTER RECORD MODE
WITHOUT CASSETTE
WITHOUT CASSETTE
1) Connect the adjustment remote commander to the LANC jack.
2) Set the HOLD switch to ON. (Set the slide switch to SER-
2) Set the HOLD switch to ON. (Set the slide switch to SER-
VICE).
3) Close the cassette compartment without the cassette.
4) Select page: 3, address: 01, set data: 0C, and press the PAUSE
4) Select page: 3, address: 01, set data: 0C, and press the PAUSE
(Write) button of the adjustment remote commander.
(The mechanism enters the record mode automatically.)
(The mechanism enters the record mode automatically.)
Note:
The function buttons become inoperable.
5) To quit the record mode, select page: 3, address: 01, set data:
00, and press the PAUSE (Write) button of the adjustment re-
mote commander. (Whenever you want to quit the record
mode, be sure to quit following this procedure.)
mote commander. (Whenever you want to quit the record
mode, be sure to quit following this procedure.)
2-2.
HOW TO ENTER PLAYBACK MODE
WITHOUT CASSETTE
WITHOUT CASSETTE
1) Connect the adjustment remote commander (Ref. No. J-1, J-
2) to the LANC jack.
2) Set the HOLD switch to ON. (Set the slide switch to SER-
VICE).
3) Close the cassette compartment without the cassette.
4) Select page: 3, address: 01, set data: 0B, and press the PAUSE
4) Select page: 3, address: 01, set data: 0B, and press the PAUSE
(Write) button of the adjustment remote commander.
(The mechanism enters the playback mode automatically.)
(The mechanism enters the playback mode automatically.)
Note:
The function buttons become inoperable.
5) To quit the playback mode, select page: 3, address: 01, set
data: 00, and press the PAUSE (Write) button of the adjust-
ment remote commander. (Whenever you want to quit the play-
back mode, be sure to quit following this procedure.)
ment remote commander. (Whenever you want to quit the play-
back mode, be sure to quit following this procedure.)
2-3.
TAPE PATH ADJUSTMENT
1.
Preparation for Adjustment
1) Clean the tape running side (tape guide, drum, capstan shaft,
pinch roller, etc.).
2) Connect the adjustment remote commander to the LANC jack.
3) Set the HOLD switch to ON. (Set the slide switch to SER-
3) Set the HOLD switch to ON. (Set the slide switch to SER-
VICE).
4) Connect an oscilloscope to VC-597 board CN1004 via the
CPC-13 Connecting jigs. (J-6082-443-A)
Channel 1: VC-597 board, CN1004 Pin ql (Note)
External trigger: VC-597 board, CN1004 Pin qj
External trigger: VC-597 board, CN1004 Pin qj
Note:
Connect a 75
Ω resistor between pins ql of CN1004
and w; (GND).
75
75
Ω resistor (Parts code: 1-247-804-11)
5) Playback the alignment tape for tracking. (XH2-1) (Ref. No.
J-12)
6) Select page: 3, address: 33, and set data: 08.
7) Select page: 3, address: 26, set data: 31, and press the PAUSE
7) Select page: 3, address: 26, set data: 31, and press the PAUSE
(Write) button.
8) Check that the oscilloscope RF waveform is normal at the en-
trance and exit.
If not normal, adjust according to the separate volume
“DV MECHANICAL ADJUSTMENT MANUAL IX
N Mechanism ”.
If not normal, adjust according to the separate volume
“DV MECHANICAL ADJUSTMENT MANUAL IX
N Mechanism ”.
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