Read Sony DSC-P20 Service Manual online
DSC-P20
4-11
4-12
CAMERA PROCESS
SY-66 (1/8)
SY-66 (CAMERA PROCESS) SCHEMATIC DIAGRAM
• See page 4-7 for SY-66 printed wiring board.
• See page 4-44 for waveforms.
0.1u
C129
220
R104
100
R114
6.3V
47u
C126
0.1u
C123
0.1u
C124
0.1u
C119
100k
R133
16V
22u
C130
0.1u
C122
C113
1u
XTG_CS
6.3V
47u
C102
1u
C103
6.3V
47u
C131
IC102
AD80027JSTRL
D0
1
D1
2
D2
3
D3
4
D4
5
D5
6
D6
7
D7
8
D8
9
D9
10
D10
11
D11
12
DRVDD
13
DRVSS
14
DVSS3
15
ADCCLK
16
DVDD1
17
HD/DVDD
18
PBLK
19
CLPOB
20
XSHP
21
XSHD
22
CLPDM
23
VD/A
VDD
24
ACVSS
25
ACVSS
26
ACVDD
27
CLPOUT/L+2
28
CLPREF/L+1
29
CCDIN
30
NC/L
31
CLPBYP/L_
32
ADVDD1
33
LINE/COMPVID
34
ADVSS
35
CHROMA
36
CML
V
L
37
VR
T
38
VRB
39
SVDD
40
SVSS
41
TRI
42
RST
43
SLM
44
SDL
45
SEN
46
S
D
ATA
47
SCLK
48
CA_AD04
CAM_-7.5V
CA_AD02
REG_GND
CA_AD06
FB109
20V
10u
C127
47uH
L101
0.1u
C104
CA_AD08
CXD2470R-T4
IC101
VSS1
1
RST
2
DSGA
T
3
ID
4
WEN
5
EBCKSM
6
VDD1
7
VDD2
8
RG
9
VSS2
10
VSS3
11
H1
12
H2
13
VDD3
14
VDD4
15
XSHP
16
XSHD
17
XRS
18
PBLK
19
CLPDM
20
VSS4
21
CLPOB
22
ADCLK
23
VSS5
24
CKO
25
CKI
26
OSCO
27
OSCI
28
VDD5
29
MCKO
30
SSI
31
SCK
32
SEN
33
VDI
34
HDI
35
VSS6
36
TEST1
37
VM
38
V2
39
V4
40
V1A
41
VH
42
V1B
43
V3A
44
VL
45
V3B
46
SUB
47
TEST2
48
100
R103
CA_AD03
VSUB_CNT
CA_AD07
CA_AD05
47uH
L102
0.1u
C118
1u
C108
FB110
0.1u
C115
FB103
CA_AD00
CA_AD09
CA_AD01
MCK12
C125
0.1u
0.1u
C128
0.1u
C106
CAM_15V
0.1u
C101
0.01u
C117
0.1u
C114
1u
C120
1u
C121
CA_AD11
CA_AD10
0.1u
C109
220
R120
220
R121
CLPOB
XIC102_CS
XCAM_SCK
CAM_SO
XCAM_RESET
R119
1k
R124
1k
PBLK
CA_HD
CA_FD
XX
R126
CAM_DD_ON
R146
2200
1u
C135
UN9213J-(K8).SO
Q104
UN9113J-(K8).SO
Q103
UN9113J-(K8).SO
Q102
UN9213J-(K8).SO
Q105
10k
R149
FB111
R145
XX
1k
R111
R110
1k
R115
0
R116
0
FB112
FB113
TG_CLK
R155
0
XX
R154
XX
R156
XX
R159
FB114
47uH
L103
100p
C136
100p
C137
XX
R160
1u
C110
1u
C111
1u
C112
20P
CN101
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CCD_TEMP_AD
D102
XX
D101
XX
A_4.9V
XX
C139
0
R161
A_3.2V
XX
IC103
1
VSS
2
VIN
3
VOUT
XX
C138
22
R107
R105
0
R106
0
1
A
FB105
0
FB101
0
FB107
0
VSHT
V3B
V3A
V1B
V1A
V4
V2
V2
V4
V1A
V1B
VSHT
XSHP
XSHD
ADCLK
ADCLK
H1
H2
XSHP
XSHD
V3B
V3A
RG
CAM_15V
H2
V4
VSUB_CONT
V2
GND
CAM_-7.5V
RG
V1A
GND
VSHT
V3B
CCD_OUT
H1
GND
V1B
V3A
GND
GND
CCD_TEMP
13
2
4
F
12
5
G
K
11
8
7
6
E
05
B
H
SY-66 BOARD (1/8)
I
16
9
17
3
D
C
15
10
J
14
1
SY-66 BOARD (6/8)
SY-66 BOARD (7/8)
2
3
SY-66 BOARD (3/8)
4
SY-66 BOARD (5/8)
(SEE PAGE 4-6)
CN351
CD-332 BOARD
TIMING
IC101
S/H,AGC,A/D CONV.
IC102
SIGNAL PATH
VIDEO
SIGNAL
Y/CHROMA
REC
XX MARK:NO MOUNT
CAMERA PROCESS(CH BLOCK)
-REF.NO.:1,000 SERIES-
FP-060 FLEXIBLE
THROUGH THE
GENERATOR
CAM 15V SWITCH
CAM DD SWITCH
CAM DD SWITCH
CAM -7.5V SWITCH
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
R:REC MODE
P:PB MODE
0
R0.2/P0
R0.5/P0
R0.5/P0
R2.2/P0
R0.8/P3.1
R0.9/P3.1
R1.1/P3.1
R1.4/P3.1
R1.4/P0
R1.4/P0
R1.4/P0
3
R1.2/P0.1
R0.8/P0.1
R1.3/P0
0
0
0
3
R0.5/P0
3
3
3
3
3.1
R1.7/P0
R3/P0
R2.5/P0
R2.5/P0
R3/P0
1
3
R1.5/
P0.7
P0.7
R2/P1.2
3
3
3
3
3
0.4
R3/P0
R2.7/P15.3
R2.7/P-7.8
-7.8
R-7.8/P0
15.3
R15.3/
P0
R0.4/
P15.1
P15.1
R0/P15.1
R-7.4/P0
R-7.2/P0
R-7.5/P0
R-7.2/P0
R-0.3/P0
R14.9/P0
R-0.3/P0
R-7.2/P0
R-0.3/P0
R1.6/P0
R2.5/P0
R2.5/P0
R3/P0
R3/P0
R1.7/P0
3.1
3.1
1.3
2.9
3
3
3
1.3
1.6
3.1
3
3
3
3.1
3.1
R0.6/P0
1
2
3
4
Note:Resistors are mounted to
the location where FB101,
FB105 and FB107 are printed.
the location where FB101,
FB105 and FB107 are printed.
(Note)
(Note)
(Note)
R1.8/P0
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