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POWER(NPN Tr.X3)
B-EMF DET
ODE
ELECT
TERNAL
DIFFERENTIAL
NC
AMPLIFIER
OSC
/FG
WAVE
TORQUE
SP
SHAPER
CONTROL
PG/
ET/
FG
VCC
HE+
HE-
PC
DS
FC
4
5
6
7
8
9
10
C2501
0.056
R2509
330
C2517
6V47
L2501
68u
28
A30
7
18
49
CHARGE
DISCHARGE
CIRCUIT
PRESET
THD
GND
P1
P2
P3
ATC
M3
11
12
13
14
15
16
R2516
R2517
1.5
1.2
R2515
33
C2524
35V4.7
N
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
19
IO IIC CLOCK
IO IIC DATA
SYS IIC DATA
SYS IIC CLOCK
TL2503
A27
A31
A33
A26
A37
A36
TL2502
C2502
0.1
C2503
0.1
C6001
6V47
L6001
100u
20
I
I
R
V
A
D
R
V
A
D
P2501
1
CAP TL
2
CAP EC
3
CAP R/F
4
CAP FG1
5
GND (FG)
6
REG 5V
7
GND (MOTOR)
8
LOAD MOTOR (-)
9
LOAD MOTOR (+)
10
UNREG 14V
11
UNLOADING H
12
LOADING H
P1501
(TO LOADING MOTOR)
1
LOAD MOTOR (+)
2
LOAD MOTOR (-)
P2502
1
M1
2
HE-
3
VM
4
VM
5
GND (CYL)
6
HE+
7
M3
8
VH+
9
M2
UNREG 14V
P
PS 12V
R
NV-SV120EB/EC/EP
SYSTEM CONTROL & SERVO
SECTION SCHEMATIC DIAGRAM
21
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