Sony DSC-P2 (serv.man2) Service Manual ▷ View online
DSC-P2
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
1
A
9
H
E
10
14
C
D
I
11
6
5
F
15
7
12
J
G
2
3
B
4
13
8
J002
CN002 5P
1
VCC
2
D-
3
D+
4I
D
5
GND
BT001
J001
CN702 8P
1
2
3
4
5
6
7
8
CN703 39P
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN001 25P
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
CN301 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
CN351 15P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
05
SPEAKER
FLASH
LENZ
LENZ UNIT
CCD
BT901
BATTERY
TERMINAL
MS
SOCKET
VSUB_CONT
H2
V1B
GND
H1
V2
VSHUT
GND
CAM_15V
GND
V1A
RG
V4
CAM_-7.5V
GND
V3B
CCD_OUT
V3A
BS
SCLK
INT
DIO
VSS
VSS
VCC
VCC
FP-478
FLEXIBLE
BOARD
F_RST_SENS
SHUTTER-
F_RST_GND
Z_RST_VCC
FOCUS_B
Z_POSI_OUT
SUTTEER+
ZOOM_A
IRIS_S-
FOCUS_A
ZOOM_B
FOCUS_A
IRIS_S+
TEMP_OUT
Z_RST_GND
SHUTTER-
Z_POSI_VCC
ZOOM_B
ZOOM_A
SHUTTER+
Z_POSI_GND
TEMP_GND
F_RST_VCC
FOCUS_B
Z_RST_SENS
GND
GND
ACV_UNREG1
ACV_UNREG1
BA
TT_UNREG1
GND
A
V
_GND
ACV_UNREG1
BA
TT_UNREG1
GND
USB_DA
T
A
+
V_OUT
ACV_UNREG1
BA
TT_UNREG1
GND
USB_DA
T
A
-
A
V
_GND
ACV_UNREG1
GND
BA
TT SIG
BA
TT_UNREG1
BA
TT_UNREG1
SP+
N.C.
ACV_UNREG1
BA
TT_UNREG1
USB_GND
BA
TT/XEXT
USB_JACK_IN
GND
USB_GND
ACV_UNREG1
BA
TT_UNREG1
GND
AU_OUT
ACV_UNREG1
BA
TT_UNREG1
SP-
A
V
_JACK_IN
CCD_TEMP_AD
GND
GND
GND
GND
M_5V
PRE_LAMP
IRIS_M+
IRIS_M-
ST_UNREG
REG_GND
VL_3V
ST_UNREG
REG_GND
ST_UNREG
ST_UNREG
REG_GND
REG_GND
REG_GND
ST_UNREG
STB_FULL
REG_GND
REG_GND
STB_ON1
ST-70 BOARD
SY-77 BOARD (2/2)
CD-395 BOARD
JK-227 BOARD
JK-226 BOARD
FRAME (2/2)
SP901
A/V OUT
(MONO)
(MONO)
USB
DC IN
D001
SELF TIMER/
AF ILLUMINATOR
OPTICAL
VIEW
FINDER
C003
+
LITHIUM BATTERY
(BACK UP)
CHARGING
CAPACITOR
4-3
4-4
FRAME (2/2)
4-5
DSC-P2
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
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
•
A
: B+ Line
•
B
: B– Line
•
J
: IN/OUT direction of (+,–) B LINE.
•
C
: adjustment for repair.
•
A
: VIDEO SIGNAL (ANALOG)
•
A
: AUDIO SIGNAL (ANALOG)
•
A
: VIDEO/AUDIO SIGNAL
•
A
: VIDEO/AUDIO/SERVO SIGNAL
•
A
: SERVO SIGNAL
• 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.)
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)
Note :
Les composants identifiés par une marque
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifie.
le numéro spécifie.
Note :
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
Y
ello
w
A
A
B
B
A=B
Fig. a (Video output terminal output waveform)
H
Cy
an
Green
White
Magenta
Red
Blue
Fig.b (Picture on monitor TV)
4-2. SCHEMATIC DIAGRAMS
Front of the lens
Pattern box
L
L = About 30 cm
DSC-P2
COVER
COVER
Link
Link
4-2. SCHEMATIC DIAGRAMS
SW-368 BOARD (1/2)
(CONTROL SWITCH)
SW-368 BOARD (2/2)
(LCD DRIVE, TIMING GENERATOR)
CONTROL SWITCH BLOCK
ST-70 BOARD (FLASH DRIVE)
CD-395 BOARD
(CCD IMAGER)
SW-368 BOARD (1/2)
(CONTROL SWITCH)
SW-368 BOARD (2/2)
(LCD DRIVE, TIMING GENERATOR)
CONTROL SWITCH BLOCK
ST-70 BOARD (FLASH DRIVE)
CD-395 BOARD
(CCD IMAGER)
COMMON NOTE FOR SCHEMATIC DIAGRAMS
WAVEFORMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
WAVEFORMS
DSC-P2
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
For Schematic Diagram
• Refer to page 4-41 for printed wiring board.
• Refer to page 4-41 for printed wiring board.
4-7
4-8
CD-395
Precautions for Replacement of CCD Imager
• The CD-395 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.
4-2. SCHEMATIC DIAGRAMS
CD-395 PRINTED WIRING BOARD
4-2. SCHEMATIC DIAGRAMS
CD-395 PRINTED WIRING BOARD
Note: voltage and waveform of mounted on CD-395 board
can not be measured, because they are (mounted)
by the side of the lens.
by the side of the lens.
LND012
V2
LND006
CAM_15V
LND005
GND
LND007
CAM_-7.5V
LND021
CCD_GND
LND017
V4
LND010
VSHUT
LND009
VSUB_CONT
LND019
CCD_GND
LND020
CCD_OUT
LND013
V1A
LND001
GND
LND016
V3A
LND018
CCD_GND
LND004
H1
LND002
H2
LND003
RG
LND015
V3B
LND014
V1B
LND008
GND
LND011
CCD_TEMP
16V
0.1u
C003
C004
16V
0.1u
3300
R002
16V
0.1u
C006
2200p
C005
16V
0.1u
C008
R003
22
TH001
0.1u
C007
C002
10p
1
V4
2
V3A
3
V3B
4
V2
5
V1A
6
V1B
7
GND
8
VOUT
9
VDD
10
GND
11
VSHT
12
CSUB
13
VL
14
RG
15
H1
16
H2
16V
10u
C009
DTC144EHT2L
Q002
2SC4250(T5LSONY1)
Q001
2200
R005
R006
100
220k
R004
C001
XX
0
R001
LND023
CCD_GND
LND024
M_5V
LND025
PRE_LAMP
LND022
CCD_GND
TLOH20TP(SONY2)
D001
0
R008
0
R007
FB001
1
A
21
3
11
12
20
6
16
2
10
19
18
15
1
9
4
14
8
17
5
13
7
22
24
23
25
CN001
(SEE PAGE 4-9)
SY-77 (1/10)
BUFFER
3
7
F
C
5
D
B
E
9
6
8
4
2
SWITCH
CD-395 BOARD
CCD IMAGER(CCD BLOCK)
XX MARK:NO MOUNT
05
(CCD TEMP SENSOR)
SELF TIMER/
AF ILLUMINATOR
IC001
ICX284DQN-13
IC001
CCD IMAGER
SIGNAL PATH
VIDEO
SIGNAL
Y/CHROMA
REC
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