Read Panasonic NV-GS70EG / NV-GS70EGM / NV-GS70B / NV-GS70EN / NV-GS70A / NV-GS70ENT (serv.man2) Service Manual online
3.7. DSC BLOCK DIAGRAM
FROM
SD
CONNECTOR
SD
CONNECTOR
MPEG
PROCESS
PROCESS
VOICE
PROCESS
PROCESS
JPEG
PROCESS
PROCESS
IC3453
(DSC MICROCOMPUTER)
(DSC MICROCOMPUTER)
IC3451
(SHARAKU)
(SHARAKU)
HS3951
IC2001
(CONTROL)
(CONTROL)
IC3409
IC3401
QR3401
JK3901
USB TERMINAL
(SYSTEM)
USB TERMINAL
(SYSTEM)
MAIN
SUB
MAIN
SUB
FROM
IC305
IC305
MAIN
SUB
MAIN
SUB
MAIN
SUB
JACK
MAIN
101
101
PS3001
PP301
PP301
PS3001
98
98
PP301
PS3001
103
103
PP301
PS3001
105
105
PP301
PS3001
90
90
PP301
PS3001
91
91
102
102
PS3001
PP301
SUB
SD
HOLDER
HOLDER
FP6202 FP3401
3
9
2
8
FP3401
FP6202
FP6201 FP3401
6
5
1
10
FP3401
FP6202
FP6201 FP3401
7
4
8,9,10
1,2,3
FP3401
FP6202
FP6504 FP6201
5
30
FP6504 FP6201
4
31
3
32
FP6201
FP6504
164
179
176
177
161
149
37
88
90
91
90
91
47
51
45
43
43
35
33
31
33
31
29
27
25
27
25
20
18
16
18
16
55
56
58
60
56
58
60
77
79
81
82
83
79
81
82
83
68
70
72
70
72
12
93
85
86
85
86
92
192
175
179
174
137
136
135
172
177
109
110
112
110
112
185
186
187
188
186
187
188
91
88
92
88
92
80
95
83
97
76
31
29
33
35
36
37
39
40
42
43
45
46
48
49
55
51
53
59
54
75
71
29
33
35
36
37
39
40
42
43
45
46
48
49
55
51
53
59
54
75
71
15
19
17
5
2
7
10
11
12
68
70
57
66
62
64
58
73
69
65
63
70
57
66
62
64
58
73
69
65
63
96
98
84
82
82
85
150
154
154
101
226
218
237
235
233
231
223
219
230
224
220
232
225
217
236
238
218
237
235
233
231
223
219
230
224
220
232
225
217
236
238
100
108
107
108
107
102
106
109
106
109
145
144
148
147
152
151
144
148
147
152
151
111
133
132
138
136
135
142
141
139
133
132
138
136
135
142
141
139
205
193
211
204
200
196
192
188
213
210
206
203
199
191
212
209
193
211
204
200
196
192
188
213
210
206
203
199
191
212
209
208
222
222
186
185
185
190
116
162
4
4
4
1
2
4
2
1
3
59
58
VS I
HS I
HS I
VS IO
HS IO
HS IO
RXD0/SCPT0/IRRX
D (+)
D (-)
TXD0/SCPT0/IRTX
IRQ/PTE2
VBUS/PTM6
TEND0/PTE3
PTM1
PTM2
PTM3
TXD2/SCPT2
RXD2/SCPT2
SCK2/SCPT3
NM1
IRQ0/IRL0/PTH0
RD/WR
WRITE
ENERULE
ENERULE
BS/PTC0
RD
BACK/PTG5
BREQ/PTG6
WAIT/PTG7
RD
BACK/PTG5
BREQ/PTG6
WAIT/PTG7
IRQ1/IRL1/PTH1
IRQ2/IRL2/PTH2
IRQ3/IRL3/PTH3
IRQ2/IRL2/PTH2
IRQ3/IRL3/PTH3
DATA
INV1
INH1
INH1
INV2
INH2
INH2
CPU RD/WR
CPU BSN
CPU RDN
CPU BACKN
CPU BREQN
CPU WAITN
CPU IRQN0
CPU IRQN1
CPU IRQN2
CPU IRQN3
CPU IRQN1
CPU IRQN2
CPU IRQN3
TO
IC3001
IC3001
FROM
IC3001
IC3001
QR3402
2
1
3
SELECT
DSC BUSY
CARD DET
CARD PRO
DSC DTI
DSC DTO
DSC CLK
DSC WAKEUP
RXD
TXD
D (+)
D (-)
V BUS
TO SIDE R
64M BIT
SD RAM
SD RAM
USB
DRIVER
DRIVER
I/F
16M BIT
FLASH
MEMORY
FLASH
MEMORY
CARD LED
NA IO0/PTND/
SUSPND
ADDRESS
I/F
DATA
ADDRESS
MM CLK
MM C CMD BI0
MM C DATA BI1
CLK
CMD
DATA
PRO
DSC GND
DET
TO
IC2001
IC2001
NV-GS70EG/EGM/B/EN/A/ENT
DSC BLOCK DIAGRAM
DSC BLOCK DIAGRAM
NV-GS70EG / NV-GS70EGM / NV-GS70B / NV-GS70EN / NV-GS70A / NV-GS70ENT
13
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