Sony DCR-DVD203 (serv.man2) Service Manual ▷ View online
DCR-DVD203
3-13
3-14E
3-7. DIAGRAMA EM BLOCO POWER (3/3)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
FB2305
R1119,1120
D 1.5V
D 3.1V
D 2.5V
A 2.8V
A 4.6V
MR A 2.8V
D 2.5V
A 2.8V
A 2.8V
A 4.6V
D 2.5V
1.6V
3.1V
D 1.5V
D 2.8V
AU 2.8V
AU 2.8V
A 4.6V
AU 4.6V
AU 4.6V
MT 5.0V
EP 2.8V
EP 8.5V
EP 4.6V
VCC SP
A 1.5V
D 1.5V
D 2.8V
A 4.6V
D 2.8V
D 2.8V
A 2.8V
D 1.2V
A 4.6V
MT 5.0V
D 3.1V
NS LED A
D 2.8V
D 2.8V
A 1.2V
D 1.2V
D 2.5V
EEPROM
IC2303
IC2202
AUDIO
D/A CONV.
A/D CONV.
A/D CONV.
A 2.8V
A 2.8V
CN3201
CN5701
IMG VH
IMG VL
VC-396
BOARD (2/2)
BOARD (2/2)
FP-126
(FLEXIBLE)
(FLEXIBLE)
AU 4.6V
Q1602-1606
CAM DD ON
CAM DD ON
TO
POWER BLOCK
DIAGRAM
(2/3)
POWER BLOCK
DIAGRAM
(2/3)
2
EEPROM
IC2002
IC2201
VIDEO IN/OUT
AUDIO IN/OUT
AUDIO IN/OUT
CAMERA
CONTROL
IC2001
IC2402
256Mbit
SDRAM
IC2101
VIDEO PROCESS
AUDIO PROCESS
AUDIO PROCESS
IC2801
16:9 WIDE
PROCESS
DVD
SYSTEM
CONTROL
IC2301
REG
REG
EP 8.5V
EP 2.8V
EP 4.6V
BL -V
BL CONT
D 2.8V
D 2.8V
MT 5.0V
MT 5.0V
EP 4.6V
EP 8.5V
EP 2.8V
BL -V
BL CONT
AU 2.8V
AU 4.6V
CAM 15V
IMG VH
IMG VL
CAM -7.5V
Q2201
(PAGE 3-12)
(8/12)
IC2401
(5/12)
(6/12)
IC3301
CAMERA
PROCESS
(2/12)
IC3302
64Mbit
SDRAM
(2/12)
(4/12)
(5/12)
PROTECT
DET
IC1605
(1/12)
(1/12)
IRIS/
ZOOM/FOCUS/
LENS BARRIER
DRIVE
ZOOM/FOCUS/
LENS BARRIER
DRIVE
IC1603
(1/12)
(9/12)
MIC
AMP
IC2701
(3/12)
IC2102
BUFFER
(3/12)
(5/12)
(8/12)
(11/12)
(11/12)
DSP
SELECT
IC2203
(8/12)
64Mbit
FLASH ROM
IC2403
(5/12)
IC2951
MIC AMP
(10/12)
128Mbit
SDRAM
TALLY LED
PITCH/YAW
SENSOR
NIGHT
SHOT
LED
D7403
D7402
4
AV IN/OUT
CN7201
IC7401
REMOTE
COMMANDER
RECEIVER
IC7101
PITCH/YAW
SENSOR AMP
CN1105
AV-094 BOARD
4
2
6
20
D 3.1V
BACK LIGHT
LED902
14
16
15
2
A 2.8V
A 1.5V
D 1.5V
D 3.1V
D 2.5V
D 2.8V
MT 5.0V
A 4.6V
39
65
69
63
81
83
29
67
41
57 59
75
77 79
51
47 49
53 55
31 33
71 73
LANC DC
LANC DC
LANC DC
11
D 1.9V
D 1.9V
37
A 1.2V
D 1.2V
61
85 87
89
CN7003
CN7002
CN1109
CN7001
VF-168 BOARD
LCD902
COLOR
EVF
UNIT
CN1107
CN1108
FOR
ADJUSTMENTS
FOR
ADJUSTMENTS
17
3
IC2902
1.6V
REG
REG
(7/12)
5
52
6
51
46
CN7301
CN1104
CN7306
CN7303
CN7901
PD-250 BOARD
RGB
DRIVE
TIMING
GENERATOR
IC7501
EASY MODE LED
19
39
21
2
27
7
25
44
BACK
LIGHT
LED901
10
8
9
26
12
29
17
28
CK-148
BOARD
(2/2)
BOARD
(2/2)
CN7501
18
20
19
2
16
1
5
6
1
2
3
AU 2.8V
4
CN7505
CN7506
LCD901
Q7507,7509
Q7513-7518
XSTBY
11
COLOR
LCD
UNIT
EXT DA
34
BL ON
BL H
VDD
BL L
20
BACK
LIGHT
DRIVE
DRIVE
Q7501,7502
D7901
TOUCH PANEL I/F
SW-442 BOARD
FP-129
(FLEXIBLE)
(FLEXIBLE)
FP-136 (FLEXIBLE)
FP-128 (FLEXIBLE)
18
44
42
27
54
50
48
52
6
51
46
44
42
27
54
50
48
FB2104
FB2403
1
3
IC2904
3.1V
REG
REG
(7/12)
5
1
3
AUDIO
DSP
IC2901
(7/12)
AUDIO
A/D CONV.
IC2903
(7/12)
3
1
2
BACK
LIGHT
DRIVE
DRIVE
IC7001
RGB
DRIVE
TIMING
GENERATOR
BL ON
EXTDA
L7003
L7002
18
31
IC7002
Q7001
5
6
1
2
22
24
24
22
43
45
3
1
CAM DD ON
G7
IC1604
2.8V REG
4
(1/12)
1
5
A 4.6V
CD-564 BOARD
CAM 15V
CAM -7.5V
CAM -7.5V
A4.6V
A2.8V
IC5101
TIMING
GENERATOR
4
67
3.4V
REG.
3.4V
1
5
IC5102
IC5103
3.1V
REG
IC5701
CCD
IC5703
S/H
CAM DD ON
ZOOM
FOCUS
LENS
ASSY
ASSY
MR
RESET
SENSOR
SENSOR
CN1601
20
1
A 4.6V
L7101
SE7103,
SE7104
SE7104
55
ZM RST LED
IC1606
ZM RST LED
Q1601
ZM VCC
FB1601
AND
GATE
GATE
IC1607
AU 2.8V
53 53
D 2.8V
A/D CONV.
4
3.1V
1 5
IMAGER
(1/2)
(1/2)
(1/2)
(2/2)
(2/2)
(2/2)
AV-094 PLACA
(AV MULTI CONN., SIRCS)
CK-148 PLACA
(FUNCTION KEY, RELAY)
FP-128 PLACA FLEXÍVEL
(RELAY)
FP-135 PLACA FLEXÍVEL
(USB CONNECTOR)
PD-250 PLACA
(LCD DRIVER)
SW-442 PLACA
(FUNCTION KEY)
FP-129 PLACA FLEXÍVEL
(RELAY)
CONTROL SWITCH BLOCK (SB9000)
(FUNCTION KEY)
CONTROL SWITCH BLOCK (PS13300)
(FUNCTION KEY)
MOTOR UNIT
(LENS BARRIER)
FP-136 PLACA FLEXÍVEL
(RELAY)
FP-234 PLACA FLEXÍVEL
(PANEL REVERSE)
FP-125 PLACA FLEXÍVEL
(RELAY)
FP-126 PLACA FLEXÍVEL
(RELAY)
FP-132 PLACA FLEXÍVEL
(EJECT)
FP-133 PLACA FLEXÍVEL
(BATTERY RELAY)
FP-228 PLACA FLEXÍVEL
(DEW)
FP-211 PLACA FLEXÍVEL
(DEW SENSOR RELAY)
FORMAS DE ONDAS
NOTAS COMUNS PARA DIAGRAMAS ESQUEMÁTICO
4-1.
DIAGRAMA ESQUEMÁTICO
Link
DCR-DVD203
4-1
DCR-DVD203
4-1. DIAGRAMAS ESQUEMÁTICOS
Link
(For schematic diagrams)
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF :
µ
µ
F. 50 V or less are not indicated except for electrolytics
and tantalums.
• Chip resistors are 1/10 W unless otherwise noted.
k
Ω
=1000
Ω
, M
Ω
=1000 k
Ω
.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum
capacitor, Because it is damaged by the heat.
Be careful not to heat the minus side of tantalum
capacitor, Because it is damaged by the heat.
• Some chip part will be indicated as follows.
Example
C541
L452
22U
10UH
TA A
2520
• Constants of resistors, capacitors, ICs and etc with XX
indicate that they are not used.
In such cases, the unused circuits may be indicated.
In such cases, the unused circuits may be indicated.
• Parts with * differ according to the model/destination.
Refer to the mount table for each function.
• All variable and adjustable resistors have characteristic
curve B, unless otherwise noted.
• Signal name
XEDIT
→
EDIT
PB/XREC
→
PB/REC
• 2: non flammable resistor
• 5: fusible resistor
• C: panel designation
•
• 5: fusible resistor
• C: panel designation
•
A
: B+ Line
•
B
: B– Line
•
J
: IN/OUT direction of (+,–) B LINE.
•
C
: adjustment for repair.
• Circled numbers refer to waveforms.
(Measuring conditions voltage and waveform)
(Measuring conditions voltage and waveform)
• Voltages and waveforms are measured between the
measurement points and ground when camera shoots
color bar chart of pattern box. They are reference values
and reference waveforms.
(VOM of DC 10 M
color bar chart of pattern box. They are reference values
and reference waveforms.
(VOM of DC 10 M
Ω
input impedance is used)
• Voltage values change depending upon input
impedance of VOM used.)
Precautions Upon Replacing CCD imager
• The CD-564 board mounted as a repair part is not equipped
with a CCD imager.
When replacing this board, remove the CCD imager from
the old one and mount it onto the new one.
When replacing this board, remove the CCD imager from
the old one and mount it onto the new one.
• If the CCD imager has been replaced, carry out all the
adjustments for the camera section.
• As the CCD imager may be damaged by static electricity
from its structure, handle it carefully like for the MOS IC.
In addition, ensure that the receiver is not covered with
dusts nor exposed to strong light.
In addition, ensure that the receiver is not covered with
dusts nor exposed to strong light.
1. Connection
2. Adjust the distance so that the output waveform of
Fig. a and the Fig. b can be obtain.
When indicating parts by reference number, please
include the board name.
include the board name.
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
(In addition to this, the necessary note is printed in each block)
Kinds of capacitor
Temperature characteristics
External dimensions (mm)
Y
ello
w
A
A
B
B
A=B
Fig. a (Video output terminal output waveform)
Electronic beam
scanning frame
scanning frame
CRT picture frame
H
Cy
an
Green
White
Magenta
Red
Blue
Fig.b (Picture on monitor TV)
Note :
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Pattern box PTB-450
J-6082-200-A
or
Small pattern box
PTB-1450
J-6082-557-A
J-6082-200-A
or
Small pattern box
PTB-1450
J-6082-557-A
For PTB-450:
J-6020-250-A
J-6020-250-A
For PTB-1450:
J-6082-559-A
J-6082-559-A
Pattern box
Color bar chart
Front of the lens
Pattern box
1.0 m (PTB-450)
0.4 m (PTB-1450)
0.4 m (PTB-1450)
DCR-DVD203
4-3
4-1. DIAGRAMAS ESQUEMÁTICOS
4-4
AV-094
For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-67 for printed wiring board.
4.6
4.4
NO MARK:REC/PB MODE
CN7201
10P
1
2
3
4
5
6
7
8
9
10
VD7202
VD7201
0uH
FB7201
0uH
FB7202
MA111-(K8).S0
D7401
SML-310LTT86
D7402
B
C7401
1u
CL-330IRS-X-TU
D7403
6P
CN7401
1
L-ch
2
3
4
5
6
680
R7402
0.01u
B
C7402
47
R7401
RS-770
IC7401
1
2
34
27P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1
A
VIDEO_IN/OUT
AUDIO_L
S_Y
S_GND
LANC_DC
LANC_SIG
JACK_AD
AUDIO_R
S_C
VIDEO/AUDIO_GND
AUDIO_R_I/O
REG_GND
VIDEO_I/O
AUDIO_L_I/O
REG_GND
S_C_I/O
REG_GND
S_Y_I/O
REG_GND
LANC_DC
LANC_SIG
REG_GND
REG_GND
CHASSIS GND
MULTI_JACK_IN
REG_GND
REG_GND
MIC_GND
NS_LED_K
A_4.6V
MIC_GND
INT_MIC_R
SIRCS_SIG
NS_LED_A
D_2.8V
F_TALLY_LED
INT_MIC_L
MIC_GND
MIC_GND
OUT
INT_MIC_R
VCC
MIC_GND
GND
MIC_GND
CHASSIS GND
INT_MIC_L
MIC_GND
GND
(NIGHT SHOT)
(FRONT TALLY)
AV MULTI
CONNECTOR
CONNECTOR
REMOTE COMMANDER
RECEIVER
IC7401
TO
VC-396 BOARD(8/12)
CN1105
VC-396 BOARD(8/12)
CN1105
(PAGE 4-55 OF LEVEL3)
XX MARK:NO MOUNT
AV-094 BOARD
AV MULTI CONN,SIRCS
16
7
E
6
B
2
4
5
D
C
3
CN7201
MIC901
MIC UNIT
R-ch
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