Sony DCR-PC1000 / DCR-PC1000E (serv.man4) Service Manual ▷ View online
6-50
DCR-PC1000/PC1000E
2. V COM Adjustment (PD-252 board)
Set the DC bias of the common electrode drive signal of LCD to the
specified value.
If deviated, the LCD display will move, producing flicker and
conspicuous vertical lines.
Set the DC bias of the common electrode drive signal of LCD to the
specified value.
If deviated, the LCD display will move, producing flicker and
conspicuous vertical lines.
Mode
CAMERA-TAPE
Subject
Arbitrary
Measurement Point
Check on LCD display
Measuring Instrument
Adjustment Page
C
Adjustment Address
52
Specified Value
The brightness difference between the
section A and section B is minimum.
section A and section B is minimum.
Note1: This adjustment should be carried out upon completion of the LCD
automatic adjustment.
Note2: The data of page: 0, address: 10 must be “00”.
Switch setting:
LCD BACKLIGHT ........................................................... ON
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
C
61
CD
Set the data, and press PAUSE
button.
button.
3
C
52
Change the data so that the
brightness of the section A and
that of the section B is equal.
brightness of the section A and
that of the section B is equal.
4
C
52
Subtract 7 from the data.
5
C
52
Press PAUSE button.
6
C
61
C5
Set the data, and press PAUSE
button.
button.
7
0
01
00
Set the data.
3. Transmissive Mode White Balance Adjustment
(PD-252 board)
Correct the white balance of the transmissive mode.
If deviated, the reproduction of the LCD screen may degenerate.
If deviated, the reproduction of the LCD screen may degenerate.
Mode
CAMERA-TAPE
Subject
Arbitrary
Measurement Point
Check on LCD screen
Measuring Instrument
Adjustment Page
C
Adjustment Address
56, 57
Specified Value
The LCD screen should not be colored.
Note1: Check the white balance only when replacing the following parts.
If necessary, adjust them.
1. LCD panel
2. Light induction plate
3. IC7501
1. LCD panel
2. Light induction plate
3. IC7501
Note2: The data of page: 0, address: 10 must be “00”.
Switch setting:
LCD BACKLIGHT ........................................................... ON
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
C
56
80
Set the data, and press PAUSE
button.
button.
3
C
57
80
Set the data, and press PAUSE
button.
button.
4
C
57
Check that the LCD screen is not
colored. If not colored, proceed to
step 10.
colored. If not colored, proceed to
step 10.
5
C
56
Change the data so that the LCD
screen is not colored.
screen is not colored.
6
C
56
Press PAUSE button.
7
C
57
Change the data so that the LCD
screen is not colored.
screen is not colored.
8
C
57
Press PAUSE button.
9
C
57
If the LCD screen is colored,
repeat steps 5 to 9.
repeat steps 5 to 9.
10
0
01
00
Set the data.
Fig. 6-1-17.
A
A
A
A
B
B
B
B
6-51
DCR-PC1000/PC1000E
4. Reflective Mode White Balance Adjustment
(PD-252 board)
Correct the white balance of the reflective mode.
If deviated, the reproduction of the LCD screen may degenerate.
If deviated, the reproduction of the LCD screen may degenerate.
Mode
CAMERA-TAPE
Subject
Arbitrary
Adjustment Page
C
Adjustment Address
7B, 7C
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
C4
59
Set the data.
3
3
C5
02
Set the data.
4
3
0C
20
Set the data, and press PAUSE
button.
button.
5
3
22
0F
Set the data, and press PAUSE
button.
button.
6
3
01
66
Set the data, and press PAUSE
button.
button.
7
3
02
Check that the data changes to
“00”.
“00”.
8
3
03
Check that the data is “00”.
(Note2)
(Note2)
9
3
01
67
Set the data, and press PAUSE
button.
button.
10
3
02
Check that the data changes to
“00”.
“00”.
11
3
03
Check that the data is “00”.
(Note2)
(Note2)
12
3
0C
00
Set the data, and press PAUSE
button.
button.
13
3
22
00
Set the data, and press PAUSE
button.
button.
14
3
C4
00
Set the data.
15
3
C5
00
Set the data.
16
0
01
00
Set the data.
Note2: If the data is “01”, adjustment becomes time out.
5. Touch Panel Adjustment
Adjust the calibration of the touch panel.
Adjust the calibration of the touch panel.
Mode
PLAY/EDIT (VTR stop)
Signal
Arbitrary
Adjustment Page
A
Adjustment Address
90 to 93
Note1: This adjustment should be carried out upon completion of “1. LCD
Automatic Adjustment”.
Note2: Perform this adjustment with observing the screen from the front.
Note3: Check that a memory stick DUO is not inserted.
Note4: Check that the LCD panel is not reverse mode.
Note5: The data of page: 0, address: 10 must be “00”.
Note3: Check that a memory stick DUO is not inserted.
Note4: Check that the LCD panel is not reverse mode.
Note5: The data of page: 0, address: 10 must be “00”.
Preparation:
Order Page Address Data
Procedure
1
5
01
01
Set the data.
2
5
05
00
Set the data.
3
5
06
C7
Set the data.
4
5
07
00
Set the data.
5
5
08
00
Set the data.
6
5
09
00
Set the data.
7
5
0A
FF
Set the data.
8
5
0B
00
Set the data.
9
5
0C
00
Set the data.
10
5
0D
00
Set the data.
11
5
0E
01
Set the data.
12
5
00
01
Set the data, and press PAUSE
button.
button.
13
Check that the touch panel
adjustment screen is displayed.
(Fig. 6-1-18.)
adjustment screen is displayed.
(Fig. 6-1-18.)
14
Perform “Adjusting method”.
Adjusting method:
1)
1)
Using a stylus, push the center of “X” indicated in the part A.
2)
Using a stylus, push the center of “X” indicated in the part B.
3)
Using a stylus, push the center of “X” indicated in the part C.
A
C
B
Fig. 6-1-18.
6-52
DCR-PC1000/PC1000E
2-3.
TAPE PATH ADJUSTMENT
1. Preparation for Adjustment
1)
Clean the tape running side (tape guide, drum, capstan shaft,
pinch roller, etc.).
pinch roller, etc.).
2)
Connect the adjustment remote commander to the LANC jack.
3)
Turn the HOLD switch of the adjustment remote commander
to the ON position.
to the ON position.
4)
Connect an oscilloscope to VC-398 board CN1009 via the CPC
connecting jigs. (J-6082-521-A, J-6082-564-A)
Channel 1: VC-398 board, CN1009 Pin 1(Note)
External trigger: VC-398 board, CN1009 Pin 2
connecting jigs. (J-6082-521-A, J-6082-564-A)
Channel 1: VC-398 board, CN1009 Pin 1(Note)
External trigger: VC-398 board, CN1009 Pin 2
Note:
Connect a 75
Ω resistor between Pins 1 of CN1009 and 3
(GND).
5)
Playback the alignment tape for tracking. (XH2-1)
6)
Select page: 3, address: 26, set data: 31, and press PAUSE
button.
button.
7)
Select page: 3, address: 33, and set data: 08.
8)
Check that the oscilloscope RF waveform is normal at the
entrance and exit.
If not normal, adjust according to the separate volume “DV
MECHANICAL ADJUSTMENT MANUAL IX
N Mechanism ”.
entrance and exit.
If not normal, adjust according to the separate volume “DV
MECHANICAL ADJUSTMENT MANUAL IX
N Mechanism ”.
CN1009 of VC-398 board
Pin No.
Signal Name
1
RF MON
2
SWP
3
GND
4
XCS EEP
5
EEP SCK
6
EEP SO
7
EEP SI
8
GND
Table 6-2-1.
2. Processing after Completing Operations
1)
Connect the adjustment remote commander to the LANC jack
and set the HOLD switch to the ON position.
and set the HOLD switch to the ON position.
2)
Select page: 3, address: 26, and set data: 00, and press PAUSE
button.
button.
3)
Select page: 3, address: 33, and set data: 00.
6-2. MECHANISM SECTION ADJUSTMENT
On the mechanism section adjustment
For detail of mechanism section adjustments, checks, and
replacement of mechanism parts, refer to the separate volume “DV
MECHANICAL ADJUSTMENT MANUAL IX N Mechanism ”.
replacement of mechanism parts, refer to the separate volume “DV
MECHANICAL 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.
address: 10 is “00”. If not, set data: 00 to this address.
2-1.
HOW TO ENTER RECORD MODE WITHOUT
CASSETTE
CASSETTE
1)
Connect the adjustment remote commander to the LANC jack.
2)
Turn the HOLD switch of the adjustment remote commander
to the ON position.
to the ON position.
3)
Close the cassette compartment without the cassette.
4)
Select page: 3, address: 01, and set data: 0C, and press the
PAUSE button of the adjustment remote commander.
(The mechanism enters the record mode automatically.)
PAUSE button of the adjustment remote commander.
(The mechanism enters the record mode automatically.)
Note:
The function buttons becomes inoperable.
5)
To quit the record mode, select page: 3, address: 01, set data:
00, and press the PAUSE button of the adjustment remote
commander. (Whenever you want to quit the record mode, be
sure to quit following this procedure.)
00, and press the PAUSE button of the adjustment remote
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 to the LANC jack.
2)
Turn the HOLD switch of the adjustment remote commander
to the ON position.
to the ON position.
3)
Close the cassette compartment without the cassette.
4)
Select page: 3, address: 01, and set data: 0B, and press the
PAUSE button of the adjustment remote commander.
(The mechanism enters the playback mode automatically.)
PAUSE button of the adjustment remote commander.
(The mechanism enters the playback mode automatically.)
Note:
The function buttons becomes inoperable.
5)
To quit the playback mode, select page: 3, address: 01, set data:
00, and press the PAUSE button of the adjustment remote
commander. (Whenever you want to quit the playback mode,
be sure to quit following this procedure.)
00, and press the PAUSE button of the adjustment remote
commander. (Whenever you want to quit the playback mode,
be sure to quit following this procedure.)
CH1
Entrance
side
side
Exit side
CH2
(
(
Trigger)
Check this section
(Normal waveform)
3.3 msec
Fig. 6-2-1.
6-53
DCR-PC1000/PC1000E
6-3. VIDEO SECTION ADJUSTMENT
3-1.
PREPARATIONS BEFORE ADJUSTMENTS
Use the following measuring instruments for video section
adjustments.
adjustments.
3-1-1.
Equipment to Required
1)
TV monitor
2)
Oscilloscope (dual-phenomenon, band width above 30 MHz
with delay mode) (Unless specified otherwise, use a 10 : 1
probe.)
with delay mode) (Unless specified otherwise, use a 10 : 1
probe.)
3)
Frequency counter
4)
Pattern generator with video output terminal
5)
Digital voltmeter
6)
Audio generator
7)
Audio level meter
8)
Audio distortion meter
9)
Audio attenuator
10) Regulated power supply
11) Alignment tapes
11) Alignment tapes
• Tracking standard (XH2-1)
Parts code: 8-967-997-01
• SW/OL standard (XH2-3)
Parts code: 8-967-997-11
• Audio operation check for NTSC (XH5-3)
Parts code: 8-967-997-51
• System operation check for NTSC (XH5-5)
Parts code: 8-967-997-61
• Audio operation check for PAL (XH5-3P)
Parts code: 8-967-997-55
• System operation check for PAL (XH5-5P)
Parts code: 8-967-997-66
12) Adjustment remote commander (J-6082-053-B)
13) CPC-15 jig
13) CPC-15 jig
(J-6082-564-A)
14) I/F unit for LANC control
(J-6082-521-A)
Click on the first or last page to see other DCR-PC1000 / DCR-PC1000E (serv.man4) service manuals if exist.