Read Panasonic NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Service Manual online
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
35
36
49
47
47
MAIN
MECHA.UNIT
3
FP2201
2
FP2201
16
FP2201
14
FP2201
12
FP2201
7
FP2201
13
FP2201
11
FP2201
1
FP2201
4
FP2201
5,6
FP2201
MAIN
MAIN
MAIN
9,10
FP2201
17,18
FP2201
7,8
FP2204
5,6
FP2204
MOTOR
LOADING
M
10
FP2202
1
FP2202
7,8
FP2202
3,4
FP2202
5,6
FP2202
HID 86
FRP 87
SPA 92
95
SSP
96
75
209
236
3
2
210
97
237
MAIN COIL 1
MAIN COIL 2
MAIN COIL 3
UNLOAD
LOAD
58
55
8
9
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
16
18
CYL SW
CAP SW
:CAPSTAN SERVO SPEED LOOP
:CAPSTAN SERVO PHASE 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
36
33
3V
FG
FG
PG
FG
MAIN COIL 3
MAIN COIL 2
MAIN COIL 1
MATRIX
COMP.
FG AMP
+
-
+
-
CAP ERR
LIMIT
TORQUE
40
41
24
CAP FG
LIMITER
DETECTOR
DIRECTION
SWITCHING
DIRECTION
LOGIC
DIRECTION
CYL ERR
CYL PG
UNLOAD
LOAD
COMPARATOR
PG AMP
26
6
COMPARATOR
FG AMP
CYL FG
DRIVE CLK
CONTROL
TRANSISTOR
DRIVE
54
53
52
29
30
34
44
45
49
46
50
51
63
61
59
LOGIC
SWITCHING
COIL
ACTIVE
ADDITION
SLOPE
CONTROL
TRANSISTOR
DRIVE
19
14
27
CYL ON L
IC2201-24 REC/PLAY
1.8Vp-p (0.2msec.div.)
1.8Vp-p (0.2msec.div.)
IC2201-26 REC/PLAY
1.8Vp-p (2msec.div.)
1.8Vp-p (2msec.div.)
IC2201-27 REC/PLAY
1.6Vp-p (0.5msec.div.)
1.6Vp-p (0.5msec.div.)
CL3001 REC/PLAY
1.8Vp-p (10msec.div.)
1.8Vp-p (10msec.div.)
NV-GX7EG/EGM/B/EN/A/ENT
CONTROL 2 BLOCK DIAGRAM
CONTROL 2 BLOCK DIAGRAM
3.3. CONTROL 2 BLOCK DIAGRAM
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT
11
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