Sony DSC-P32 Service Manual ▷ View online
— 3 —
DSC-P32
TABLE OF CONTENTS
4.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
4-2.
SCHEMATIC DIAGRAMS
• SY-84 (1/10)(CCD IMAGER CAMERA A/D CONV.)
SCHEMATIC DIAGRAM ······························ 4-7
• SY-84 (2/10)(LENS DRIVE)
SCHEMATIC DIAGRAM ······························ 4-9
• SY-84 (3/10)(CAMERA DSP, VIDEO AMP)
SCHEMATIC DIAGRAM ···························· 4-11
• SY-84 (4/10)(SH DSP, CLK GEN)
SCHEMATIC DIAGRAM ···························· 4-13
• SY-84 (5/10)(LCD DRIVE TIMING GENERATOR)
SCHEMATIC DIAGRAM ···························· 4-15
• SY-84 (6/10)(FRONT CONTROL)
SCHEMATIC DIAGRAM ···························· 4-17
• SY-84 (7/10)(AUDIO I/O)
SCHEMATIC DIAGRAM ···························· 4-19
• SY-84 (8/10)(DC IN)
SCHEMATIC DIAGRAM ···························· 4-21
• SY-84 (9/10)(DC-DC CONVERTER)
SCHEMATIC DIAGRAM ···························· 4-23
• SY-84 (10/10)(CONNECTOR)
SCHEMATIC DIAGRAM ···························· 4-25
4-3.
PRINTED WIRING BOARDS
• SY-84 (CCD IMAGER CAMERA A/D CONV.,
LENS DRIVE, CAMERA DSP, VIDEO AMP, SH DSP,
CLK GEN, LCD DRIVE TIMING GENERATOR,
FRONT CONTROL, AUDIO I/O, DC IN, DC-DC
CONVERTER, CONNECTOR)
CLK GEN, LCD DRIVE TIMING GENERATOR,
FRONT CONTROL, AUDIO I/O, DC IN, DC-DC
CONVERTER, CONNECTOR)
PRINTED WIRING BOARD ······················· 4-39
4-4.
WAVEFORMS ······························································ 4-45
4-5.
MOUNTED PARTS LOCATION ································· 4-48
5.
REPAIR PARTS LIST
5-2.
ELECTRICAL PARTS LIST ·········································· 5-6
DSC-P32
COVER
COVER
Link
Link
4-2. SCHEMATIC DIAGRAMS
SY-84 BOARD (6/10)
(FRONT CONTROL)
SY-84 BOARD (5/10)
(LCD DRIVE TIMING GENERATOR)
SY-84 BOARD (10/10)
(CONNECTOR)
SY-84 BOARD (4/10)
(SH DSP, CLK GEN)
SY-84 BOARD (9/10)
(DC-DC CONVERTER)
SY-84 BOARD (3/10)
(CAMERA DSP, VIDEO AMP)
SY-84 BOARD (8/10)
(DC IN)
SY-84 BOARD (2/10)
(LENS DRIVE)
SY-84 BOARD (7/10)
(AUDIO I/O)
SY-84 BOARD (1/10)
(CCD IMAGER CAMERA A/D CONV.)
SY-84 BOARD (6/10)
(FRONT CONTROL)
SY-84 BOARD (5/10)
(LCD DRIVE TIMING GENERATOR)
SY-84 BOARD (10/10)
(CONNECTOR)
SY-84 BOARD (4/10)
(SH DSP, CLK GEN)
SY-84 BOARD (9/10)
(DC-DC CONVERTER)
SY-84 BOARD (3/10)
(CAMERA DSP, VIDEO AMP)
SY-84 BOARD (8/10)
(DC IN)
SY-84 BOARD (2/10)
(LENS DRIVE)
SY-84 BOARD (7/10)
(AUDIO I/O)
SY-84 BOARD (1/10)
(CCD IMAGER CAMERA A/D CONV.)
WAVEFORMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
WAVEFORMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
4-5
DSC-P32
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)
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)
Note :
The components identified by
mark
The components identified by
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Note :
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Front of the lens
About 26cm
Pattern box
DSC-P32
COVER
COVER
4-7
4-8
SY-84 (1/10)
For Schematic Diagram
• Refer to page 4-39 for printed wiring board.
• Refer to page 4-39 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
SY-84 BOARD SIDE A
SY-84 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
SY-84 BOARD SIDE A
SY-84 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
and the Transistors with mark,is
:Voltage measurement of the CSP IC
not possible.
R2.9/P0
R-7.4/P0
R0/P14.7
R3.5
P14.8
15.0
P-7.6
R3.4
P0
R15.0
P14.8
R3.5
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
R-0.7/P0
R-0.7/P0
R-0.7/P0
R-0.7/P0
R-0.7/P0
R-6.1/P0
R-6.1/P0
R-6.1/P0
R11.4
P0
P0
R14.9
P0
R14.3
P0
R10.0
P0
R9.8
P0
R-7.4
P0
R2.1
P0
R1.3
9.4
0
R10.7
P0
P0
R11.4
R14.9
P0
5
1
2
4
3
P14.9
R2.6
-7.4
B
C903
0.1u
R905
150
CA_AD00
CA_AD01
CA_AD02
CA_AD03
CA_AD04
CA_AD05
CA_AD06
CA_AD07
CA_AD08
CA_AD09
CA_AD10
CA_AD11
CA_AD12
CA_AD13
0uH
FB906
0uH
FB905
CAM_-7.5V
0uH
FB902
0uH
FB903
B
6.3V
TA
47u
C907
B
16V
TA
22u
C912
10uH
L901
CAM_15V
B
6.3V
TA
33u
C909
D_3.1V
100k
R908
10uH
L903
XX
C904
XX
C905
R902
220
1k
R903
220
R904
R901
220
220
R909
B
35V
TA
3.3u
C901
REG_GND
TG_CLK
TG_WEN
CLPOB
XCAM_SCK
CAM_SO
XFE_CS
XTG_CS
MCK12
CLPDM
XCAM_RESET
CA_HD
CA_FD
CAM_DD_ON
0.1u
B
C902
82k
R910
RN1907FE(TPLR3)
Q906
6
2
1
3
5
4
RN2907FE(TPLR3)
Q905
6
2
1
3
5
4
0
R906
0
R907
IC901
1
NC
2
H1
3
H2
4
NC
5
RG
6
CCD_OUT
7
NC
8
NC
9
NC
10
V2
11
NC
12
NC
13
NC
14
V4
15
V5A
16
V5B
17
V6
18
V1
19
V3A
20
V3B
21
NC
22
NC
23
NC
24
VSHT
25
D0
26
D1
27
D2
28
D3
29
D4
30
D5
31
D6
32
D7
33
D8
34
D9
35
D10
36
D11
37
D12
38
D13
39
XFE_CS
40
XFE_CS
41
XCAM_SO
42
XCAM_SCK
43
CLPOB
44
CLPDM
45
XCAM_RESET
46
CA_HR
47
CA_VR
48
TG_CLK
49
MCK12
50
TG3V/HVDD
51
CAM_-7.5V
52
VM
53
CAM_15V
54
TG3V
55
WEN
56
FE3V
57
DRV3V
58
HVDD
59
GND
60
GND
61
GND
62
GND
63
GND
64
GND
65
GND
66
GND
67
GND
68
GND
69
GND
70
GND
71
GND
72
GND
73
GND
74
GND
0uH
FB904
B
6.3V
TA
47u
C908
10uH
L902
FB901
0uH
C921
XX
R912
XX
FB910
XX
XX
C360
ICX432
IC351
1
V6
2
V5B
3
V5A
4
V4
5
V3B
6
V3A
7
V2
8
V1
9
GND
10
VOUT
11
VDD
12
RG
13
GND
14
SUB
15
CSUB
16
VL
17
H1
18
H2
TH351
3900
R354
CCD_TEMP
3300
R358
MA2S111-(K8).SO
D351
L351
22uH
B
25V
0.22u
C351
2SC4250(T5LSONY1)
Q352
0.1u
C359
1M
R356
35V
3.3u
B
TA
C352
0.1u
C357
100k
R351
UN9213J-(K8).SO
Q351
CH
10p
C361
0uH
FB351
B
25V
0.22u
C355
TA
16V
22u
B
C353
VSUB_CONT
0.1u
C354
B
2200p
C356
0
R357
0.1u
C358
0
R355
R911
0
1
A
V1
V6
V5B
V5A
V4
V2
RG
TG_WEN
CA_AD00
CA_AD01
CA_AD02
CA_AD03
CA_AD04
CA_AD05
CA_AD06
CA_AD07
CA_AD08
CA_AD09
CA_AD10
CA_AD12
CA_AD11
CA_AD13
XTG_CS
XFE_CS
CAM_SO
XCAM_SCK
CLPOB
CLPDM
XCAM_RESET
CA_HD
CA_FD
MCK12
TG_CLK
H1
CLPOB
XCAM_RESET
CA_HD
V3B
CA_AD00
CA_AD01
CA_AD02
CA_AD03
CA_AD04
CA_AD05
CA_AD06
CA_AD07
CA_AD08
CA_AD09
CA_AD10
CA_AD11
CA_AD12
XFE_CS
XTG_CS
CAM_SO
TG_CLK
MCK12
VSHT
CLPDM
XCAM_SCK
CA_FD
H2
V3A
CA_AD13
TG_WEN
CCD_OUT
V5A
V3A
V5B
VSHT
V1
V3B
V2
V6
VSUB_CONT
V4
VSUB_CONT
CCD_OUT
H2
H1
RG
CAMERA A/D CONV.
IC901
CSP(CHIP SIZE PACKAGE)IC
CCD IMAGER
IC351
BUFFER
SWITCH
SWITCH
SWITCH
(2/10)
1
1
(4/10)
(5/10)
1
(3/10)
2
(4/10)
3
(9/10)
4
(4/10)
5
(10/10)
5
CCD IMAGER,CAMERA A/D CONV.(CCD,CH BLOCK)
XX MARK:NO MOUNT
SY-84 BOARD(1/10)
2
G
5
E
3
F
4
C
9
12
D
I
B
8
11
H
7
6
10
16
Y
SIGNAL PATH
PB
REC
CHROMA
VIDEO SIGNAL
Y/CHROMA
(CH-122(3M) BOARD)
Pin number and index mark
of IC351 are shown as
viewed from the bottom.
of IC351 are shown as
viewed from the bottom.
*
*
nor exposed to strog light.
If the CCD imager has been replaced, carry out all the
Precautions Upon Replaching CCD imager
with a CCD imager.
The SY-84 board mounted as a repair part is not equipped
its structure, handle it carefully like for the MOS IC.
old one and mount it onto the new one.
•
•
When replaching this board, remove the CCD imager from the
•
adjustments for the camera section.
As the CCD imager may be damaged by static electrictiy from
In addition, ensure that the receiver is not covered with dusts
