Panasonic NV-FJ623EC, Service Manual

Page: 97 / 152

8.10. CYLINDER STATOR UNIT SCHEMATIC DIAGRAM
M2 1
2
3
4
5
6
7
8
9
VH+
M3
HE+
GND (CYL)
VM
VM
HE-
M1
HALL IC
MAIN COIL 2
MAIN COIL 3
MAIN COIL 1
TO SYSTEM CONTROL & SERVO SECTION P2502(B-21)
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
P2901
A
1 2 3
CYLINDER SERVO SPEED LOOP
NV-FJ623EC/ECN
CYLINDER STATOR SCHEMATIC DIAGRAM
8.11. CAPSTAN UNIT SCHEMATIC DIAGRAM
1
2
3
4
5
6
7
8
9
10
11
12
CURR LIMIT
CAP ET
CAP ED/S
CAP FG1
GND (FG)
REG 5V
GND (MOTOR)
LOAD MOTOR (-)
LOAD MOTOR (+)
UNREG 14V
UNLOADING
LOADING
P0201
1 2 3 4
R0206
R0207
4 3
1 2
R0208
2 1
3 4
R0209
2 1
3 4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3 4
5
6
H3-
H3+
H1-
H1+
H2-
H2+
ED/S
GND
VH+
EC
ECR
TL
PCV
PC1
VCC
NC
VM1
A3
A1
ATC
A2
OUT2
RNF
OUT1
VM2
RIN
FIN
CONTROL
LOGIC
TSD
C0201
R0204
C0208
C0209
C0210
-
+
-
+
-
+
A3
A1
A2
DRIVER
DRIVER
EC AMP
TL
AMP
AMP
IC0201
1
A
L0201
RCC SET
VCC
R0201 R0211
C0206
2 3 4 5
B
C
D
VM1
DIFFERENTAL AMP
POSITION SIGNAL PROCESS
TORQUE
DIRECTION
HALL
POWER
TO SYSTEM CONTROL & SERVO SECTION P2501(F-17)
C0207
D0203
R0210
R0213
R0212
Q0203
Q0202
Q0201
6 7
TL0201
(CAPSTAN MOTOR DRIVE)
(FG HEAD)
TL0204 TL0202 TL0203
HOLE
SENSOR
H3 HOLE
SENSOR
H3
HOLE
SENSOR
H2
HOLE
SENSOR
H1
CAPSTAN MOTOR
MAIN COIL
TL0205
H
H
NV-FJ623EC/ECN
CAPSTAN UNIT SCHEMATIC DIAGRAM
42