Read Panasonic SV-AV30U / SV-AV20U / SV-AV20E / SV-AV20B / SV-AV20EN Service Manual online
6.3. CAMERA BLOCK DIAGRAM
SV-AV30U,SV-AV20U/E/B/EN
CAMERA BLOCK DIAGRAM
IC302-26
0.52Vp-p (20usec.div.)
0.52Vp-p (20usec.div.)
FP201-1
3.2Vp-p (20usec.div.)
3.2Vp-p (20usec.div.)
FP201-17
2.8Vp-p (5usec.div.)
2.8Vp-p (5usec.div.)
FP201-18
2.8Vp-p (10usec.div.)
2.8Vp-p (10usec.div.)
FP201-22
2.5Vp-p (20usec.div.)
2.5Vp-p (20usec.div.)
FP201-21
0.4Vp-p (20usec.div.)
0.4Vp-p (20usec.div.)
FP201-16
2.3Vp-p (20usec.div.)
2.3Vp-p (20usec.div.)
FP201-25
2.6Vp-p (20usec.div.)
2.6Vp-p (20usec.div.)
H
L
H
HD
VD
CLK27
CLK135
IN H
IN V
VDD
CONTROL/DSC
TO/FROM
DSC
FROM
UCSDIO
UCSSCL
CRADLE
THROUGH OUT
3
5
5
PS1501
PS1502
PP1001
V IN
(EXTERNAL IN:ON)
Q3501
QR3502
IN :ON
EXTERNAL
1
CONTROL(IC6003- )
FROM
EXT PAUSE
CAM/PLAY:
EXT IN:
PAUSE
EXTERNAL
PS
YC SCK
YC SDA
YA IN C
CA IN C
CA INT
Y REF BOTTOM
C REF BOTTOM
Y REF TOP
C REF TOP
IC302
(INPUT SELECT)
IC3501
(A/D CONVERTER & I/O)
IC3504
(VIDEO SW)
IC3502
(Y/C REF VOLTAGE)
+
-
+
-
5
3
6
7
2
1
Q3503
Q3504
CANCELLER
NOISE
BUFFER
BUFFER
IN3
IN2
IN1
32
13
34
11
35
36
9
63
66
68
YA INT
6
4
2
5
3
1
7
10
59
46
94
14
109
108
107
105
103
102
101
99
21
20
19
18
16
15
12
11
INH1
INV1
JACK P
INH IN
INV IN
CONTROL
TO/FROM
DSC
TO/FROM
IC308
IC306
IC305
CLK27M0
CLK13.5M
IC304
<REG 2.1V>
INH2
INV2
DSC
TO
V IN0-7
3
7
5
6
2
1
2
14
6
4
12
10
3
13
7
5
11
9
4
2
14
12
6
10
5
3
13
11
7
9
6
4
2
14
12
10
7
5
3
13
11
9
34
33
32
31
29
28
27
26
38
37
36
5
24
23
40
39
-
-
22
15
14
7
-
-
-
-
1
3
2
4
47
41
CAMERA IF
EXT INPUT
SWITCHING
Q3505
<SW REG5V>
YDATA1
YDATA2
YDATA3
YDATA4
YDATA5
YDATA6
YDATA7
CDATA0
CDATA1
CDATA2
CDATA3
CDATA4
CDATA5
CDATA6
DSP
QR301
C IN0-7
Y IN0-7
DATA OUT7
DATA OUT6
DATA OUT5
DATA OUT4
DATA OUT3
DATA OUT2
DATA OUT1
DATA OUT0
V IN7
V IN6
V IN5
V IN4
V IN3
V IN2
V IN1
V IN0
(FOR SYNC COUNTER)
TO CONTROL
V IN
FROM POWER
REF 2.5V
IN
OUT
LOGIC
CONVERTER
A/D
CDATA7
YDATA0
C DATA 7
C DATA 0
C IN4
C IN5
C IN6
C IN7
Y IN6
Y IN7
C IN0
C IN1
C IN2
C IN3
Y IN5
Y IN4
Y IN3
Y IN2
Y IN1
Y IN0
Y DATA 0
Y DATA 7
CONVERTER
8bit
16bit TO
INPUT SELECT
SEL2
SEL1
PCLK
H SYNC
V SYNC
RESET B
DATA IN7
DATA IN0
INV2
CAM RST
12C CLK
12C DATA
CLK27M1
CAM SIF
SDCLK
CLK27M2
INV2(VD)
INH2(HD)
22
PCLK
HD
VD
RESET
YUV0-7(8bit)
V INO-7
PWDN
FCLK
12C CLK
12C DATA
CAM
VCC
VRESET
25
FP201
22
FP201
21
FP201
19
FP201
14
FP201
18
FP201
17
FP201
16
FP201
15
FP201
1-8
FP201
(350K pixel:698Hx502V)
C MOS SENSOR
RGB FILTER
CAMERA MODULE
G
G
G
G
R
B
R
B
B
R
B
G
G
G
G
B
R
B
R
:VIDEO MAIN SIGNAL PATH
(SV-AV20 ONLY)
(SV-AV30 ONLY)
(SV-AV20 ONLY)
TO
DSC
DSC
SV-AV30U / SV-AV20U / SV-AV20E / SV-AV20B / SV-AV20EN
9
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