DOWNLOAD Panasonic SV-AV25EG / SV-AV25EB / SV-AV25GC / SV-AV25GK (serv.man2) Service Manual ↓ Size: 3.82 MB | Pages: 49 in PDF or view online for FREE

Model
SV-AV25EG SV-AV25EB SV-AV25GC SV-AV25GK (serv.man2)
Pages
49
Size
3.82 MB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera / SD VIDEO CAMERA
File
sv-av25eg-sv-av25eb-sv-av25gc-sv-av25gk-sm2.pdf
Date
PREV: Panasonic SV-AV25EG / SV-AV25EB / SV-AV25GC / SV-AV25GK Service Manual

Panasonic SV-AV25EG / SV-AV25EB / SV-AV25GC / SV-AV25GK (serv.man2) Service Manual ▷ View online

5 BLOCK DIAGRAM
5.1. POWER/CHARGE BLOCK DIAGRAM
LB1511
1,2,5,6
Q1806
(ADAPTOR:ON)
JACK P
NOREG
REG 5V
BATT SW
ADP ON
CHG ON
ADP V
ADP SW 2
BATT V
FROM CONTROL
(IC6003-      )
4
FROM CONTROL
(IC6003-      )
TO CONTROL
(Q6003-    )
B
TO CONTROL
(IC6003-      )
32
TO CONTROL
(IC6003-      )
30
MAIN CN
VDD
CE
EXT
V OUT
JACK C.B.A.
MAIN C.B.A.
(4.5V REG.)
IC1103
4
3
1
3
2
1
2
IP1501
AC ADAPTOR
JK1501
1
3
2
+
-
T
JK1502
BATTERY JACK
BATT+
PS1502
PS1502
PS1502
PS1502
PS1502
PS1502
PS1502
PS1502
PS1502
PP1001
PP1001
PP1001
PP1001
PP1001
PP1001
PP1001
PP1001
PP1001
22-26
16
19
36
18
21
12
35
27
22-26
16
19
36
18
21
12
35
27
2
3
5
1
1
2
3
4
5
G
D
Q1105
POWER 2
POWER
CHG
FROM CONTROL
(IC6003-      )
5
PS1502 PP1001
20
20
FULL
PS1502 PP1001
17
17
T
D
S
G
1,2,5,6
Q1807
(ONLY BATTERY:ON)
G
S
D
4
3
D1
S1
G1
G2
S2
D2
ADPT ON
CHG ON
6
2
1
4
5
3
G1
D1
S1
3
5
4
1
2
6
BATT SW
D2
S2
G2
Q1803
CHARGE ON/OFF
ADAPTOR ON/OFF
CONTROL
8
1
7
EXT
SW
VCC
5
6
1
3
4
2
1
2
IP1502
FROM CONTROL
(IC6003-      )
3
20
TO CONTROL
(IC6003-      )
33
TO CONTROL
(IC6003-      )
31
53
1
3
5
IC1104
(DC-DC CONVERTER)
V IN
V OUT
LX
4
S
V OUT
EXT
CE
VDD
(12V REG.)
IC1106
S
2
3
5
1
1
2
3
Q1112
4
5
G
D
CE
EXT
V OUT
D
G
5
4
Q1101
3
2
1
1
5
3
2
S
IC1101
(6V REG.)
VDD
3
4
D
S
G
POWER SUPPLY
/FRONT/CAMERA
Q1808
1,2,5,6
DC(-)
4
LX
V OUT
V IN
(DC-DC CONVERTER)
IC1108
5
3
1
3
4
D
S
G
POWER SUPPLY
/EX INPUT,LCD
Q1106
1,2,5,6
QR1102
POWER SUPPLY
CONTROL
D
G
5
4
Q1103
3
2
1
S
EXT1
VDD
GND
PWM1
EN1
FB1
EXT2
FB2
PWM2
EN2
IC1102
(REGULATOR)
1
2
9
4
5
3
10
8
7
6
D
G
5
4
Q1104
3
2
1
S
QR1801
POWER SUPPLY
CONTROL
3
4
D
S
G
POWER SUPPLY
/CAMERA
Q1102
1,2,5,6
QR1101
POWER SUPPLY
CONTROL
REG1
GND
VCC
REG2
CTL1
VEE
STB
CTL2
IC1107
(15V/-7.5V REG.)
1
2
3
4
8
7
6
5
REG 15V
TO CAMERA
REG 6V
SHORT AD
TO FRONT
FROM CONTROL
(IC6003-       )
28
FROM CONTROL
(IC6003-       )
62
CCD ON
-7.5V
TO CAMERA
LCD ON
FROM CONTROL
(IC6003-       )
7
REG 12V
TO LCD
FROM CONTROL
(IC6003-       )
6
PWR ON
REG 5V
TO LCD
TO CAMERA I/F
TO CAMERA
TO LCD
TO CONTROL
TO DSP
TO FRONT
REG 3.2V
REG 4.5V
TO POWER 2
TO CONTROL
TO AUDIO
DSP ON
FROM CONTROL
(IC6003-       )
51
REG 1.5V
TO DSC
CE
CE
JACK P
3
4
2
6
GND
CS2
C0
CEL
IC1801
(CHARGE CONTROL)
Q1802
CHARGE ON/OFF
CONTROL
CHG
Q1801
BATTERY IN/OUT
DETECT
TO CAMERA
L
L
SV-AV25EG/EB/GC/GK
POWER/CHARGE BLOCK DIAGRAM
SV-AV25EG / SV-AV25EB / SV-AV25GC / SV-AV25GK
7
5.2. CONTROL BLOCK DIAGRAM
REMOTE
MENU
PLAY ENTRY
MODE
PAUSE
STOP
REVERSE
FORWARD
FP1501
FP1501
FP1501
FP1501
FP1501
FP1501
FP1501
FP1501
1
2
5
4
3
6
7
8
FP1501
9
PP1001
PP1001
PP1001
PP1001
PP1001
PP1001
PP1001
PP1001
PS1502
PS1502
PS1502
PS1502
PS1502
PS1502
PS1502
PS1502
57
56
55
54
53
52
51
50
57
56
55
54
53
52
51
50
SW1
SW4
SW5
SW8
SW6
SW7
SW3
SW2
S/S
PLAY
REW
STILL
STOP
FF
MENU
MODE
S6103
S6104
VR+
VR-
P OFF
PLAY
REC
S/S
POWER LED
CARD
RXDO
GIO9
UC SDIO
UC SSCL
RTC CS
SIO
SCK
CS
UC SDIO
UC SSCL
UC SDO0
UC SSCL
< UCOM 3.2V >
Q6003
(PLUG IN:ON)
IC6003
(SYSTEM CONTROL)
26
58
< REG 3.2V >
VTR OPERATION SW U
VR+
VR-
P OFF/PLAY/REC
S6105
QR6003
MAIN CONNECTION
DSP
QR3401
IC6004
(RESET)
(REG.AVREF)
IC6001
IC3408
(16BIT EEPROM)
IC3401
(DSP ENGINE)
IC3404
(REAL TIME CLOCK)
PS1502 PP1001
42
42
2
1
HEADPHONE/
REMOTE
JK1503
Q6004
D
S
G
+B
1
2
VDD
OUT
< UCOM 3.2V >
Q6002
(REMOTE KEY DET)
TO EVR
UC RESET
36
46
29
8
AVREF
34
16
5
3
1
1
21
22
10
11
40
15
14
13
44
7
6
5
2
3
43
53
45
41
40
3
1
2
59
47
48
55
PP1001 PS1502
12
12
< UCOM 3.2V >
< UCOM 3.2V >
DC GND
AC ADAPTOR
X6001
(4MHz OSC)
FROM
JACK P
X IN
X OUT
SCLKO
SDIO
SDO0
FROM
POWER
REG 4.5V
QR6004
DC(+)
JACK C.B.A.
TO LCD
TO/FROM
AUDIO
TXDO
GIO13
CS
POWER ON      /KEY IN
REMOTE KEY IN
6KEY(REMOTE KEY ON:     )
X RESET
AVREF
CE
DSC 25TX
DSC 25RX
ADPT IN
ADSW1
JOG PUSH
VTR
OPERATION
P OFF
PLAY
REC
PWR LED
OPERATION
X2
X1
POWER INT
PLUG
ADAPTOR PLUG IN:
ADAPTOR PLUG OPEN:
DSP
JACK C.B.A.
S S
S6102
GIO23
27
28 GIO24
2
3
4
SK
DI
DO
+B
REG.12V
QR601
TO BACK LIGHT 12V
QR602
LCD
2 BL ON
SHUTTER
DRIVER
FP202
FP202
2
1
6
7
1
2
CAMERA
(SHUTTER DRIVE)
IC204
1
4
IC3411
13
SHT DRV(+)
SHT DRV(-)
1
2
4
(MACRO ON/OFF)
IC6002
MACRO ON
VDD
V OUT
CE
27
57
61
64
60
ADSW2
JOG BALL1
JOG BALL3
JOG BALL4
JOG BALL2
15
CARD LED
REG.3.2V
D6001
D3406
H
H
H
H
L
SV-AV25EG/EB/GC/GK
CONTROL BLOCK DIAGRAM
SV-AV25EG / SV-AV25EB / SV-AV25GC / SV-AV25GK
8
5.3. CAMERA BLOCK DIAGRAM
:VIDEO MAIN SIGNAL PATH
DSP
(DSP ENGINE)
IC3401
IC290
(CCD)
9
18
17
16
1
3
2
4
7
6
12
CCD C.B.A.
SUB
V1A
V1B
V2
V3A
V3B
V4
RG
H1
H2
CCD OUT
FP201
FP201
FP201
FP201
FP201
FP201
FP201
FP201
FP201
FP201
FP201
2
10
11
12
9
7
8
6
4
5
15
AMP
Q201
CCD IN
CDS
PGA
12bit
ADC
LATCH
SERIAL
I/F
29
30
31
56
57
65
66
67
63
61
60
62
58
SELECTOR
37
38
HD
VD
ADCLK
ADCLK1
SCK2
SEN2
SSI2
52
41
6
7
8
26
27
28
SSI1
SEN1
SCK1
PULSE
GENERATOR
SERIAL
I/F
9
10
11
12
13
14
17
V DRIVE
20
19
18
OSCI
OSCO
CKI
35
H2
H1
RG
V4
V3B
V3A
V2
V1B
V1A
SUB
1
IC201
(AFE/TIMING GENERATOR,DSP)
X201
(36MHz)
CAM D0-11(12bit)
SDO1
CCD ADEN
SCLK1
CCD HD
CCD VD
SDO1
CCD TGEN
SCLK1
25
35
33
48
44
42
36
DT0
DI4
DI5
DI11
CAMERA
I/F,DSP
DO7 5
DO6 7
DO11 1
13
DO0
12
DO1
11
DO2
10
DO3
9
DO4
8
DO5
14
15
H OUT
V OUT
Y I2
Y I3
Y I4
Y I5
Y I6
Y I7
HD
VD
25
46
30
33
32
43
50
100
16
19
49
26
WEN
CCD TGEN
SCLK1
CCD ADEN
SDO1
CCD VD
CCD HD
PCLK
SEL1
SEL2
SEL3
SEL4
GIO26
GIO7
GIO21
GIO18
GIO19
GIO10
GIO3
PCLK
GIO33
GIO30
GIO4
GIO25
17
21
22
23
26
P CLK OUT
SEL1
SEL2
SEL3
SEL4
P CLK IN
H IN
V IN
CAMERA
CAMERA I/F
IC3401
(DSP ENGINE)
C I0
C I5
112
107
C I0-7
96
95
94
93
92
91
Y I2
Y I3
Y I4
Y I5
Y I6
Y I7
103
102
VD
HD
31
PCLK SIF
Y I2
Y I3
Y I4
Y I5
Y I6
Y I7
PCLK
SEL1
SEL2
SEL3
SEL4
(CAMERA I/F)
IC270
V OUT
SUB
H    1
H    2
V    4
V    3A
V    3B
V    1B
V    1A
RG
V    2
SV-AV25EG/EB/GC/GK
CAMERA BLOCK DIAGRAM
IC201-1 REC
0.6Vp-p (20usec.div.)
IC201-52 REC
4.0Vp-p (20usec.div.)
IC270-7 REC
6.0Vp-p (20usec.div.)
IC270-13 REC
6.0Vp-p (20usec.div.)
SV-AV25EG / SV-AV25EB / SV-AV25GC / SV-AV25GK
9
5.4. DSP BLOCK DIAGRAM
S CS
S CLK
S RAS
S CAS
S WE
S CKE
S DQMHH
S DQMHL
S DQMLH
S DQMLL
S BA1
S BA0
S A11
S A4
S A3
S A0
S D31
S D0
S D11
S D12
S D23
S D24
F D15
F D7
F D6
F D0
F A20
F A14
F A13
F A6
F D0-15
F A0-20
226
221
222
236
12
11
28
26
F D0-15
F A0-6
XMNWE
SDCLK
SDCLK
SD0CD
CARD DET
SD0CMD
CARD CMD
SD0WP
CARDWP
SDDAT3
CARD DAT3
SDDAT2
CARD DAT2
SDDAT1
CARD DAT1
SDDAT0
CARD DAT0
C.DET
WP
DSP RESET
CS
CLOCK
RAW ADDRESS STROBE
COLUMN ADDRESS STROBE
WRITE ENABLE
CLOCK ENABLE
MASK(31:24)
MASK(23:16)
MASK(15:8)
MASK(7:0)
BLANK 0
BLANK 1
RESET
EXT.MEMORY CHIP ENABLE
EXT.MEMORY WRITE ENABLE
EXT.MEMORY OUTPUT ENABLE
FLASH ROM CHIP ENABLE
MNIRQ
CCLKEN
XSTANDBY
XRST
SCLKO
SDI0
ADDRESS
OUT
DATA
I/O
EXTERNAL MEMORY DATA
I/O
EXTERNAL MEMORY ADDRESS
OUT
INTERFACE
CLOCK
CONTROL
OSD
NTSC/PAL
ENCODER
DAC
DIGITAL VIDEO
HP1B
DSPC
DSP
64K WORD RAM
IMAGING
EXTENSION
VLC/VLD
ENGINE
JTAG
I/F
BUS CONTROLLER
32K bytes RAM
INTERRUPT
CONTROLLER
V CLK
H SYNC
V SYNC
Y OUT 0-7
IC3403
QR3404
EXTERNAL
MEMORY I/F
DP8001
STROBE
SCOPIC
LAMP
X3401
(48MHz)
X3402
(27MHz)
Q8001
Q8003
CHARGE
START
:ON
CHARGE
END:ON
FROM
POWER
REG 6V
REG 6V
1
4
3
6
2
5
45
8
TO/FROM
AUDIO
CHARGE
CHAEND
TRIGEND
USB VBUS
VBUS
USB D-
USB D+
48M XIN
48M XO
M XI
M XO
RSTB
WEB
OEB
CEB
XMNRE
XMNCS
MNIRQ
CCLKEN
XSTANDBY
XRST
MCLK
TO/FROM
AUDIO
UC SSCL
UC SDIO
UC SDO0
(16Kbit EEPROM)
IC3408
SK
DO
DI
IC3401
MON CK
MON HS
MON VS
MON 0-7
DA OUT
ARM BUS
USB D+
USB D-
USB VBUS
2
1
3
T8002
(TRIGGER COIL)
4
2
1
6
3
5
T8001
(STEP-UP TRANSFORMER)
FP9001 FP8001
FP9001
FP9001
FP9001
FP8001
FP8001
FP8001
1
4
5
6
5
6
7
10
PP1001
PP1001
PP1001
PS1502
PS1502
PS1502
47
46
45
45
46
47
3
2
1
D+
D-
VBUS
JK1501
(USB JACK)
4
2
1
SDRAM
CONTROLLER
IMAGE BUFFERS
16K WORD RAM
TRIGGER
FRONT C.B.A.
SDTI
SDTO
LRCK
BCLK
AUD CS
MCLK
68
69
70
71-78
117
116
231
230
134
135
38
36
42
20
41
197
196
193
194
195
198
199
200
201
202
138
139
141
148
151
154
155
162
165
176
179
190
55
240
248
251
257
262
268
271
278
54
29
23
34
13
14
5
12
2
10
1
9
8
7
11
6
3
13
14
34
35
38
39
40
41
42
43
61
60
59
25
28
55
58
57
2
4
3
QR3402
---
-
-
-
--
-
-
-
--
--
--
-
SDRAM
IC3402
(256Mbit SDRAM)
(16Mbit FLASH MEMORY)
IC3405
(CARD CONTROLLER)
IC3406
HS3401
(CARD CONNECTOR)
FROM
CONTROL
CHARGE
CHAEND
TRIGEND
CS
1
15
40
1
4
IC3411
UC SDO0
TO LCD
UC SSCL
TXD0 11
10
RXD0
DM270 RX
DM270 TX
TO/FROM
CONTROL
Q8002
CHARGE
START
:OFF
FLASH
DRIVE
IC8001,
IC8002
JACK C.B.A.
48
GIO5
ANALOG VIDEO
107-112
91-96
102
103
C I0-5
Y I2-7
HD
VD
100
120
PCLK
SYS CLK
218 SD DATA2
217 SD DATA3
SD CMD
216
215 SD CLK
SD DATA0
214
213 SD DATA1
SD OWP
35
4
1
3
IC3409
1-5,7
8-13
14
15
17
DO6-11
DO0-5
H OUT
V OUT
P CLK OUT
IC270
(CAMERA I/F)
C I0-5
Y I2-7
HD
VD
P CLK
CAMERA I/F
4
1
2
IC3410
MON CS
(LCD DRIVE)
IC602
LCD
39-46
37
48
38
33
CK
H SYNC
V SYNC
D 0-7
SEN
SD I/F
:VIDEO MAIN SIGNAL PATH
:AUDIO MAIN SIGNAL PATH
(DSP ENGINE)
SDO0
CS
F A5
F A0
-
281
286
-
SV-AV25EG/EB/GC/GK
DSP BLOCK DIAGRAM
SV-AV25EG / SV-AV25EB / SV-AV25GC / SV-AV25GK
10
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