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Model
NV-GS70EG NV-GS70EGM NV-GS70B NV-GS70EN NV-GS70A NV-GS70ENT (serv.man2)
Pages
96
Size
6.79 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie / DIGITAL VIDEO CAMERA RECORDER
File
nv-gs70eg-nv-gs70egm-nv-gs70b-nv-gs70en-nv-gs70a-n.pdf
Date
PREV: Panasonic NV-GS70EG / NV-GS70EGM / NV-GS70B / NV-GS70EN / NV-GS70A / NV-GS70ENT Service Manual

Panasonic NV-GS70EG / NV-GS70EGM / NV-GS70B / NV-GS70EN / NV-GS70A / NV-GS70ENT (serv.man2) Service Manual ▷ View online

3.3. LENS DRIVE BLOCK DIAGRAM
IC305
SIDE L
REAR OPERATON UNIT
MF SENSOR
(CAMERA MICROCOMPUTER)
IC303
IC701
(DIGITAL SIGNAL PROCESSOR)
IC702
(LENS DRIVE)
HS ZOOM/Y T
EAF
H5+
ND DRV(+)
ND DRV(-)
ND HIN(-)
ND HIN(+)
ND HO(-)
ND HO(+)
H IN(-)
H IN(+)
H OUT(-)
H OUT(+)
ALC M(+)
ALC M(-)
FM T(+)
FM T(-)
FMR A
FMR B
Z AD
23
AUTO/MNL
PWM HZB
ND FNO
PWM HZA
SIG
F2 C
FC B
FC A
IRIS OPEN
IRIS CLOSE
PWM IRIS
PWM LIN
62
AF/MF
MENU SEL1
31
MENU SET 24
MENU SEL2 97
118
114
105
MF RING2 107
SHOE DET
SHOE SCK 40
SHOE SDI 35
MF RING1 99
MF RING1 86
SHOE SDO 26
MF LED 20
53
106
FM A
111
FM B
110
PP301
SUB
63
PS3001
MAIN
+B
63
PP301
64
PS3001
64
PP301
SUB
69
PS3001
MAIN
69
PP301
SUB
66
PS3001
MAIN
66
PP301
48
PS3001
48
PP301
65
PS3001
65
PP301
67
PS3001
67
FP6501
MAIN
11
FP6301
SIDE L
10
FP6501
14
FP6301
7
FP6501
MAIN
17
FP6301
SIDE L
4
FP4002
SUB
10
FP4801
FRONT
26
FP4002
8
FP4801
24
FP4002
9
FP4801
25
FP6501
8
FP6301
13
FP6501
9
FP6301
12
FP6302
HSZ
AVREF
ZOOM AD
AUTO/MANUAL
AF/MF
MF ENC1
PHOTO SHOT
SCAN1
MODE SW
MF ENC2
MF LED
MF L1
MF L2
AUTO/MNL
AF/MF
HS,ZOOM
(+)
(-)
PHOTO SHOT
MODE
W
T
SIDE L
5
FP6502
MAIN
15
FP3402
SUB
6
FP6501
FRONT
6
FP6501
2
FP6501
4
FP3402
7
FP3402
8
FP3402
9,10
+5V
Q710
Q711
FP6502
MAIN
8
FP6502
6
FP6502
14
FP6502
16
FP6302
6
FP6302
3
77
AF/ZOOM
Y/C
PROCESSOR
IRIS
DRIVE
ZOOM
DRIVE
FOCUS
DRIVE
MOD
H3O
NDHB
NDHG
REF
FP701
SUB
28
FP701
SUB
25
FP701
30
FP701
26
FP701
SUB
14
ZAN
FP701
SUB
18
Z ABS
FP701
SUB
22
FP701
20
FP701
19
FP701
21
ZAP
ZBN
ZBP
FP701
23
Z LED
FP701
12
FP701
10
FP701
17
FP701
8
FP701
9
FP701
29
FP701
27
FP701
15
FP701
13
FP701
4
FP701
MR
IRIS
ND
HALL
SENSOR
HALL
SENSOR
M
M
5
Q703
Q704
QR302
LENS 3V
H1O
H1-
H2+
IRM+
IRM-
G DATA
76
84
70
69
68
72
71
73
75
12
+
- 13
14
IC301
4
2
IC705
5
+
-
6
7
IC706
1
+
-
3
4
IC701
9
-
+ 10
8
5
+
-
6
7
IC705
3
+
-
2
1
12 +
-
13
14
IC701
2
-
+
3
1
IC101
51
FCKO
31
29
22
Z ABS
60
OSC IN
14
17
62
15
16
18
36
34
FM+
38
FM-
A IN
B IN
40
ZA-
44
ZA+
42
ZB-
47
ZB+
45
60
61
ICLOSE
28
IOPEN
27
FC A
53
FC B
54
F2 C
55
MA
57
MB
MIXO
LCI
LCMP
58
52
50
51
PWM ND
78
43
+
52
R DATA
FROM
SENSOR
B DATA
32
41
53
56
58
63
ENC
LENS
UNIT
EZA
32
EZB
33
LED CONT
43
TO
CONTROL
+B
LB1001
IP1001
Q451
D
S
G
QR451
QR301
HOT SHOE
4
3
5
6
2
1
SHOE ON H
NV-GS70EG/EGM/B/EN/A/ENT
LENS DRIVE BLOCK DIAGRAM
NV-GS70EG / NV-GS70EGM / NV-GS70B / NV-GS70EN / NV-GS70A / NV-GS70ENT
9
3.4. CONTROL 1 BLOCK DIAGRAM
MAIN
MAIN
MAIN
SUB
+5V
MAIN
SIDE L
B6101
20,21
1
FP6301
FP6501
TAPE/CARD
SCAN 2
C MODE
MAIN
19
20
18
FP6501
FP6501
SIDE L
2
1
3
FP6301
FP6301
FP6301
FP6501
DEW SENSOR
SIDE L
SIDE L
MAIN
3
16
5
FP6302 FP6301 FP6501
245 DEW
PAUSE
STOP
FF
PLAY
REW
VTR OPERATION
9
SCAN3
9
FP6503
SCAN3
10
FP6503
5
2
PAUSE
D6504
10
SCAN4
5
FP6503
SCAN4
STOP
6
FP6503
3
4
D6504
FF
1
FP6503
5
2
D6506
5
H
L
KEY IN4
D6503
5
2
FP6503
7
PLAY
REW
8
FP6503
5
2
D6501
D6601
CARD ACCESS
FROM DSC
2
FP6601
17
FP6603
87
PS3001
87
PP301
CARD LED
C MODE TAPE/CARD
S6301
RELAY
RELAY
SIDE L
8
SCAN2
6
1
D6502
5
2
D6502
4
3
D6503
KEY IN2
3
C DOWN 206
MAIN
EJECT SW 208
71
STANBY SW
1
6
D6504
KEY IN1
2
SCAN1
7
3
4
D6502
KEY IN3
4
REAR OPERATION
JACK
S/S
QST
EJECT
S6212
MENU
POWER SW
MODE
POWER ON
DSC LED
VTR LED
CAM LED
STANBY LED
POWER SW 204
STANBY LED
DSC LED
CAM LED
21
18
16
19
5
6,18
17
22
2
3
4
9
FP6502
10
FP6502
1,2
FP6504
JACK
MECHANISM
C DOWN
12
FP2203
FP6502
FP6502
FP6502
FP6502
FP6502
FP6502
FP6502
FP6502
REG3V
2
QR2007
1
6
QR2006
6
1
3
4
2
5
STANBY LED
IN BATT L
VREF
SW NOREG
P ON
QR2008
21
POWER
FROM
248
252
251
POWER ON
QR2001
162
32.708KHz
X2601
VDD
CS
CLK
DATA
INT
8
2
3
5
6
7
1
(RTC)
IC2007
RTC CS
RTC CLK
RTC DI
RTC DO
RTC INT
191
190
189
188
205
49
47
41
38
MECHA.UNIT
X1
X2
157
155
27MHz
X2003
S.PHOTO
FP2203
14
FP2203
16
FP2203
15
MAIN
Q2007
MIC ON
22
7
FP2204
6
FP2204
FP2204
5
MAIN
FP2203
17
MAIN
MAIN
MAIN
5
FP2203
FP2203
7
3
FP2203
1
FP2203
10
FP2203
VDD
S TAB
QR2002
Q2003
Q2002
MODE SW
SENSOR
T.REEL
EE DI
EE DO
EE CLK
EE CS
MIC DO
MIC CLK
MIC AD1
MIC AD2
MIC AD3
STAB
S-REEL
T-REEL
S PHOTO SW1
S PHOTO SW2
T PHOTO SW1
T PHOTO SW2
S PHOTO
T PHOTO
SNS LED
POS1
POS2
POS3
2
3
4
1
IC2005
199
200
236
237
238
36
DO
DI
CLK
IC2008
CS
(EEP ROM)
-
+
+
-
7
6
5
1
3
2
83
82
15
14
13
11
239
240
24
SENSOR
S.REEL
3V
TO LCD
TO VIDEO
55
57
186
185
174
187
MIC
DATA
ADDRESS/
33
34
35
3V
3V
T.PHOTO
NOREG
REG3V
IC2001
(CONTROL MICROCOMPUTER)
NV-GS70EG/EGM/B/EN/A/ENT
CONTROL 1 BLOCK DIAGRAM
NV-GS70EG / NV-GS70EGM / NV-GS70B / NV-GS70EN / NV-GS70A / NV-GS70ENT
10
N
N
N
N
S
S
S
S
M3
M1
M2
M3
M1
M2
M1
M3
M2
M1
M3
M2
M1
M3
M2
N
N
N
N
N
S
S
S
S
S
N
S
(RIO)
(CONTROL MICROCOMPUTER)
IC2001
IC3202
(PLANET)
IC3201
84
89
46
44
58
56
MAIN
MECHA.UNIT
17
FP2201
15
FP2201
3
FP2201
5
FP2201
7
FP2201
10
FP2201
6
FP2201
8
FP2201
18
FP2201
4
FP2201
11,12
FP2201
MAIN
MAIN
MAIN
13,14
FP2201
1,2
FP2201
1,2
FP2204
34
FP2204
MOTOR
LOADING
M
10
FP2202
1
FP2202
3,4
FP2202
7,8
FP2202
5,6
FP2202
HID
FRP
SPA
SSP
96
75
209
222
130
129
210
140
97
87
95
86
92
MAIN COIL 1
MAIN COIL 2
MAIN COIL 3
UNLOAD
LOAD
23
26
9
8
CONTROL
TRANSISTOR
DRIVE
DECORDER
CFG1 IN
H3-
H3+
H2-
H2+
H1-
H1+
CFG2 IN
PG+
FG+
M1
M_UNLOAD
M_LOAD
M2
M3
M1A
M2A
M3A
CAP FG
LIMIT
TORQUE
CAP ERR
CAP RSF
CYL ERR
CYL FG
CYL ON
POWER
TO
1
63
CYL SW
CAP SW
:CAPSTAN SERVO SPEED LOOP
:CAPSTAN SERVO PHASE LOOP
:CYLINDER SERVO PHASE LOOP
:CYLINDER SERVO SPEED LOOP
IC3
HALL
IC2
HALL
IC1
HALL
(CYL/CAP LOADING DRIVE)
DD CAPSTAN MOTOR
IC2201
DD CYLINDER MOTOR
CAP
 RSF
17
45
3V
FG
FG
PG
FG
MAIN COIL 3
MAIN COIL 2
MAIN COIL 1
MATRIX
COMP.
FG AMP
+
-
CAP ERR
LIMIT
TORQUE
41
40
57
CAP FG
LIMITER
DETECTOR
DIRECTION
SWITCHING
DIRECTION
LOGIC
DIRECTION
CYL ERR
CYL PG
UNLOAD
LOAD
COMPARATOR
PG AMP
55
11
COMPARATOR
FG AMP
CYL FG
DRIVE CLK
CONTROL
TRANSISTOR
DRIVE
27
28
29
52
51
47
37
36
32
35
31
30
19
21
22
LOGIC
SWITCHING
COIL
ACTIVE
ADDITION
SLOPE
CONTROL
TRANSISTOR
DRIVE
62
3
54
CYL ON L
IC2201-24 REC/PLAY
1.8Vp-p (0.2msec.div.)
IC2201-26 REC/PLAY
1.8Vp-p (2msec.div.)
IC2201-27 REC/PLAY
1.6Vp-p (0.5msec.div.)
CL3001 REC/PLAY
1.8Vp-p (10msec.div.)
NV-GS70EG/EGM/B/EN/A/ENT
CONTROL 2 BLOCK DIAGRAM
3.5. CONTROL 2 BLOCK DIAGRAM
NV-GS70EG / NV-GS70EGM / NV-GS70B / NV-GS70EN / NV-GS70A / NV-GS70ENT
11
3.6. VIDEO BLOCK DIAGRAM
L
H
76
71
67
213
212
203
237
226
235
211
205
204
200
196
192
CH1S
CH1F
CH2F
CH2S
97
22
MCLK
CLK135
INV
INH
INH
INV
27
26
35-28
43-36
43-36
35-28
26
27
PP301
PP301
PP301
PS3001
PS3001
PS3001
PP301
PS3001
23
22
24
24
22
23
PP301
PP301
PS3001
PS3001
PP301
PS3001
21-14
13-6
13-6
21-14
PP301
PP301
PS3001
PS3001
INH
INV
MAIN
SUB
MAIN
SUB
MAIN
SUB
MAIN
SUB
268
264
INH
INV
111
115
CAM HD
CAM VD
194
192
190
186
185
183
180
198
197
185
186
222
208
INV
114
INH
94
MAIN SIGNAL PATH IN PLAYBACK MODE
MAIN SIGNAL PATH IN REC MODE
Y
C
CONTROL
TO
IC3002(AV DRIVE)
FP6201
FP6201
FP6201
FP6504
FP6504
FP6504
27
28
8
7
25
10
26
9
FP6201
FP6504
JACK
MAIN
JK3801
DV TERMINAL
TO
MAIN
6
7
5
4
FP5001
FP5001
FP5001
FP5001
BUILT-IN
MIC
FROM
10
13
7
16
FP4801
FP6505
FP4801
FP6505
FRONT
MAIN
MIC
JK4901
FROM
14
21
12
23
FP4801
FP6505
FP6201
FP6504
JACK
MAIN
137
137
138
138
PP301
PS3001
PP301
PS3001
SUB
MAIN
MIC
FROM
5
3
FP3402
FP3402
HOT SHOE
JK4001
AV 4P
TO
FP6201
FP6201
FP6504
FP6504
18
17
16
19
19
16
FP6201
FP6504
JACK
MAIN
SIDE-L
MAIN
JACK
MAIN
SPEAKER
JK3001
S JACK
TO
FP6301
FP6301
FP6501
FP6501
5,6
8,9
15,16
12,13
FP6504 FP6201
22
13
20
15
FP6201
FP6504
CLK135
CLK27
CLK24
CLK27
TPA+
TPA-
TPB+
TPB-
ADDRESS
DATA/
IC3202(PLANET)
I/F
DV
LINE R
LINE L
SP OUT
SP OUT
Y OUT
V OUT
C OUT
Y
C
Rch
Lch
LPF
DOS
CLAP
MUTE
MUTE
MUTE
MUTE
BUFF
ATT
MIX
DOS
CLAP
BUFF
ATT
6
5
10
9
HPF
ADC
AMP
AMP
MIC R0
MIC L0
7
14
12
13
8
3
5
1
EXT R
EXT L
LINE R
LINE L
DAC
I/F
AUDIO
I/F
REGISTOR
CONTROL
AMP
AMP
SDTI
SDTO
BCLK
LRCK
20
18
23
21
25
24
27
26
1
2
IC3004(AUDIO AD/DA)
IC3003
IC5001(HEAD/REC AMP)
LOGIC
HID2
HID1
REC
PB
ATF
RF
HSE
CLK27
ADDRESS
DATA/
IC3201(RIO)
2
3
1
7
5
1
IC3503
Q3503
C IN
Y IN
IC3501(INPUT)
CLK135
CLK27
146
59
SCK
SDA
STP
S VIDEO
AD
AMP
5
1
Q3504,3505
AMP
CLAP
SEP
Y/C
AGC
TBC
CHANGE
CLK
I/F
u COM
IC3451(DSC)
IC3001(TOPS)
FROM IC202
DATA
CAMERA
215
16
12
64
62
46
HP R
10
HP L
6
50
53
31
35
24
23
66
63
61
93
35
10
PROCESS
AUDIO
99
100
86
114
18
17
15
14
IC2001
CONTROL
TO
SBA DI
SBA DO
SBA CLK
SBA CS
IC2001
CONTROL
FROM
121
118
116
115
112
111
109
107
105
103
101
99
81
89
277
276
275
8
31
26
21
16
12
9
28
94
81
79
76
75
69
68
66
63
61
58
56
53
51
50
16
45
17
44
19
48
18
54
26
27
28
29
30
31
32
33
GCA
AMP
LPF
AGC
DET
AGC
39
6
11
8
84
78
74
69
65
63
61
59
AMP
RF
EQ
VITERBI
9
50
ENCODER
I/F
89
86
PROCESS
DV FORMAT
274
267
266
263
148
141
136
129
128
121
98
91
Y DATA
235
233
231
223
219
218
237
233
231
226
223
220
217
C DATA
Y DATA
C DATA
C DATA
193
188
210
209
206
199
191
259
252
251
244
Y DATA
PROCESS
EFFCT
DIGITAL
PROCESS
Y/C
CL3208 REC
3.4Vp-p (20usec.div.)
CL3203 PLAY
0.35Vp-p (20usec.div.)
NV-GS70EG/EGM/B/EN/A/ENT
VIDEO BLOCK DIAGRAM
NV-GS70EG / NV-GS70EGM / NV-GS70B / NV-GS70EN / NV-GS70A / NV-GS70ENT
12
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