Panasonic SV-AV30U / SV-AV20U / SV-AV20E / SV-AV20B / SV-AV20EN Service Manual ▷ View 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
6.4. DSC BLOCK DIAGRAM
L
H
H
H
-
-
TRIGEND
CHAEND
CHARGE
CONTROL
FROM
(SD CARD CONNECTOR)
HS3401
IC3404
(SD CARD CONTROLLER)
IC3403
(16Mbit FLASH MEMORY)
(64Mbit SDRAM)
IC3457
SDRAM
-
-
-
-
-
-
-
-
--
-
-
---
-
-
-
QR3401
6
4
3
2
57
58
55
28
25
59
60
61
43
42
41
40
39
38
35
34
14
13
3
6
11
7
1
9
1
10
2
12
5
16
15
14
36
32
31
54
286
277
274
265
261
256
253
244
57
202
200
198
191
188
175
172
166
164
160
158
153
150
149
148
147
146
145
144
143
142
141
140
139
60
61
62
63
72
137
37
118
120
121
FOR MICOM CLOCK
27.000MHz 100ppm
FOR USB CLOCK
48MHz OSC
29
13
12
28
107
100
94
44
41
40
38
39
74
73
34
8
35
234
233
80
79
105
98
92
84
AUD CS
UC SDO
UC SDIO
UC SSCL
AD PD
BCLK
LRCK
SDTO0
SDTI
HP ON
SP ON
BST
LINE MUTE
FROM POWER
TO EVR
FRONT C.B.A.
TRIGGER
X3404
2
3
1
(16.934MHz GENE.)
IC3405
4
1
3
5
CONT
F OUT
XT
XT
(MPEG MASTER AUDIO CLOCK GENE.)
IC3402
16K WARD RAM
IMAGE BUFFERS
CONTROLLER
SDRAM
FOR SD AUDIO REF OSC
24.576MHz OSC
XT
XT
F OUT
CONT
5
3
1
4
1
2
4
(USB JACK)
JK1501
VBUS
D-
D+
1
2
3
47
46
45
45
46
47
PS1502
PS1502
PS1502
PP1001
PP1001
PP1001
8,9
7
6
5
6
5
4
2,3
FP7001
FP7001
FP7001
FP7501
FP7501
FP7501
FP7001
FP7501
(STEP-UP TRANSFORMER)
T7001
5
3
6
1
2
4
(TRIGGER COIL)
L7001
3
2
1
USB VBUS
USB D-
USB D+
ARM BUS
DIGITAL VIDEO(NC)
RED
GREEN
BLUE
C SYNC
(DSC ENGINE)
IC3401
DI
DO
SK
CS
IC3458
(4Kbit EEPROM)
SDCLK
UC CS
UC SDI2
UC SDO2
UC SCLK2
CONTROL
TO/FROM
MCLK
XRST
MCLK
CCLKEN
MNIRQ
XMNCS
XMNRE
CEB
OEB
WEB
RSTB
EVR
TO/FROM
CAMERA IF
TO/FROM
TD2
TD1
TMS2
TRST
TDO DSC
CLK27M2
CLK27M1
INV2
INH2
VIN0-7(8bit)
X OUT
X IN
48M XO
48M XIN
ENABLE 1
SERIAL DATA
USB D+
USB D-
VBUS
USB VBUS
TRIGEND
CHAEND
CHARGE
DAC CIRCUIT
VDD FOR
DAC POWER ON
TXD1
RXD1
CARD ACCESS
MAIN CONNECTION
TO
DSP CLKS0
QR3405
Q3401
QR3402
SWITCH
DAC POWER
DSC25 TX
DSC25 RX
CONTROL
TO/FROM
AUDIO
TO/FROM
REG 3.2V
DSC24 RESET
MAIN CONNECTION
REG 3.2V
ACS LED
20
19
18
17
50
5
2
6
3
4
1
47
51
48
27
IS 44.2KHz)
SAMLING FREQUENCY
USED WHEN AUDIO
16.934MHz OSC:
NOREG2
ST NOREG
POWER
FROM
END:ON
CHARGE
:ON
START
CHARGE
Q7003
QR7001
X3402
X3403
X3401
LAMP
SCOPIC
STROBE
DP7001
ENABLE 0
SERIAL DATA
MEMORY I/F
EXTERNAL
QR3404
IC3406
DAOUT R
DAOUT G
DAOUT B
CSYNC
CONTROLLER
INTERRUPT
32K bytes RAM
BUS CONTROLLER
I/F
JTAG
ENGINE
VLC/VLD
EXTENSION
IMAGING
32K WARD RAM
DSP
DSPC
HP1B
ANALOG VIDEO
DACX3
ENCODER
NTSC/PAL
OSD
(PLLX3)
CONTROL
CLOCK
INTERFACE
OUT
EXTERNAL MEMORY ADDRESS
I/O
EXTERNAL MEMORY DATA
I/O
DATA
OUT
ADDRESS
SDO0
SDI0
SCLKO
XRST
MCLK
CCLKEN
MNIRQ
FLASH ROM CHIP ENABLE
EXT.MEMORY OUTPUT ENABLE
EXT.MEMORY WRITE ENABLE
EXT.MEMORY CHIP ENABLE
RESET
BLANK 1
BLANK 0
MASK(7:0)
MASK(15:8)
MASK(23:16)
MASK(31:24)
CLOCK ENABLE
WRITE ENABLE
COLUMN ADDRESS STROBE
RAW ADDRESS STROBE
CLOCK
CS
TCK
TD
TMS
TRST
TDO
EXT CLK
CLK OUT
C PCLK
V SYNC
H SYNC
C DATA4-11
DSC RESET
FROM CAMERA IF
WP
C.DET
CARD DAT0
SDDAT0
CARD DAT1
SDDAT1
CARD DAT2
SDDAT2
CARD DAT3
SDDAT3
CARDWP
SD0WP
CARD CMD
SD0CMD
CARD DET
SD0CD
SDCLK
SDCLK
XMNWE
F A1-7
F D0-15
26
28
11
12
242
239
238
236
F A1-19
F D0-15
F A0
F A10
F A11
F A20
F D0
F D5
F D6
F D15
S D25
S D24
S D24
S D11
S D10
S D10
S D3
S D2
S D2
S D1
S D31
S A0
S A4
S A5
S A10
S BA0
S BA1
S DQMLL
S DQMLH
S DQMHL
S DQMHH
S CKE
S WE
S CAS
S RAS
S CLK
S CS
109-116
SV-AV30U,SV-AV20U/E/B/EN
DSC BLOCK DIAGRAM
SV-AV30U / SV-AV20U / SV-AV20E / SV-AV20B / SV-AV20EN
10
6.5. AUDIO BLOCK DIAGRAM
SV-AV30U,SV-AV20U/E/B/EN
AUDIO BLOCK DIAGRAM
H
H
L
H
H
L
H
H
H
H
(IC6003-52)
FROM CONTROL
BEEP
(IC6003-58)
FROM CONTROL
D4003
D4004
MUTE2
DSC
L
R
VREF
IPGA
CRADLE
MCLK
BCLK
LRCK
SDTO0
SDTI
3
4
2
1
3
4
2
1
JK1503
HPVR
Q4001
-
+
-
+
VCC
R4047,C4055
D4001
QR4002
QR4001
LINE MUTE
HP ON
MUTE
BST
SP OUT2
SP ON
VREF AMP
AO1
F OUT
(A/D CONVERTER & D/A CONVERTER)
IC4004
JACK C.B.A.
FRONT C.B.A.
1
2
4
3
SP OUT2
SP OUT1
8
FP7501
7
FP7501
10
FP7501
9
FP7501
3
FP7001
4
FP7001
1
FP7001
2
FP7001
7
7
8
8
10
10
11
11
42
42
9
9
40
40
39
39
PP1001
PP1001
PP1001
PP1001
PS1502
PS1502
PS1502
PS1502
PP1001
PS1502
PP1001
PS1502
PS1502 PP1001
PP1001
PS1502
8
9
PS1501
PS1501
5
6
PS1501
PS1501
CONTROL
AUDIO
AUDIO
DIGITAL
1
20
19
18
17
50
5
2
6
3
4
1
47
51
48
27
30
1
8
1
3
4
5
+
-
+
-
VCA
EVR CONTROL
VCA
EVR CONTROL
8
11
4
1
2
1
2
5
14
13
6
9
7
(MUTE: )
(MUTE:ON)
QR4003
2
5
4
1
8
7
5
6
1
3
2
(MUTE)
Q4002
(EEPROM)
IC3458
IC3401
(DSC25)
(AUDIO MASTER CLOCK)
IC3402
IC4002
(MIC AMP)
(SP AMP)
IC4001
IC4003
(HP AMP & SOUND SW)
BEEP OUT L
BEEP OUT R
18
17
16
15
21
22
23
24
4
2
7
6
AGC
BST
AMP
BST
BEEP
BST SW
MUTE SW
PW SW
+
-
+
-
HPF
ADC
JACK
HP/REMOCON
L OUT
R OUT
L OUT
R OUT
MUTE
LINE MUTE
BST
SP ON
HP ON
LINE MUTE
BST
SP ON
HP ON
AUD CS
UC SDO
UC SDIO
UC SSCL
AD PD
BCLK
LRCK
SDTO0
SDTI
EX INPUT
FROM
<SW REG5V>
A GND
MIC OUT
J7010
J7009
MIC IN
-
+
SPEAKER
RED
BLACK
OUT
AUDIO
IN
AUDIO
R OUT
L OUT
R OUT
L OUT
<SW REG 5V>
L MUTE
R MUTE
VREF
<SW REG5V>
L IN
R IN
REMOCON
A GND
HP L
HP R
HPF
L OUT
R OUT
THROUGH
THROUGH
RIN
LIN
DRIVER
CLOCK
RIN
LIN
5
9
6
10
22
26
25
24
27
28
23
21
18
20
IC4005
(OP AMP WITH EVR)
I/F
RESISTER
CONTROL
PDN
R OUT
L OUT
DAC
EMPHASIS
DE-
CONTROLLER
AUDIO I/F
INTL0
LIN
INTR0
RIN
:AUDIO MAIN SIGNAL PATH
(SV-AV30 ONLY)
SV-AV30U / SV-AV20U / SV-AV20E / SV-AV20B / SV-AV20EN
11
SV-AV30U / SV-AV20U / SV-AV20E / SV-AV20B / SV-AV20EN
12
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