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CAPSTAN
IC0201
(CAPSTAN MOTOR DRIVE)
MOTOR
L0201
TL0201
24
MOTOR
DIFFERENTIAL
22
DRIVE
AMPRIFIER
25
1
H3
2
3
POSITION
H1
4
SIGNAL
PROCESS
5
H2
6
9
LOADING
MOTOR
P1501
P2501
P0201
19
1
9
P1501
P2501
P0201
21
2
8
INPUT
OUTPUT
MODE
PIN 15
PIN 16
PIN 19
PIN 21
R0206
H
L
H
L
FORWARD
CAPSTAN
L
H
L
H
REWIND
FG HEAD
H
H
L
L
BRAKE
L
L
OPEN
OPEN
STOP
CAP FG5V
CYLINDER STATOR UNIT
P2901
6,7
VM
P2501-3,4
MAIN COIL 2
1
M2
P2501-9
MAIN COIL 1
9
M1
P2501-1
MAIN COIL 3
3
M3
P2501-7
5
GND
P2501-5
8
HE-
P2501-2
4
HE+
P2501-6
HALL
2
VH+
P2501-8
IC
REG
5V
N.SW
5V
REG
IC1501
5V
(T-REEL SENSOR)
1
4
Q1501
D1501
Q1502
S7507
TAKE UP
SENSOR
SUPPLY
SAFETY
PHOTO
LED
PHOTO
TAB SW
SENSOR
SENSOR
IC6001
(SYSTEM CONTROL/SERVO IC)
TL2503
TORQUE
TL
P0201
P2501
12
1
CONTROL
AMP
1
EC
P0201
P2501
10
79
AMP
2
TORQUE
P0201
P2501
7
83
DIRECTION
3
UNREG
26
14.5V
18
P0201
P2501
15
67
CONTROL
12
LOGIC
P0201
P2501
16
66
11
TL2502
P0201
P2501
104
4
TW2015
103
TW2002
114
102
1
S1501
2
45
MODE
3
44 POSITION SW3
SW
4
46
IC2501
(CYLINDER MOTOR DRIVE)
16
COM
20
MOTOR
18
PG/FG
4
107
DRIVE
1
6
DIFFERENTIAL
UNREG
7
17
AMPLIFIER
14.5V
TORQUE
SCHMIT
8
80
CONTROL
14
13
93
IC1502
(S-REEL SENSOR)
REG
5V
2
1
2
TL6013
3
4
3
94
TL6012
93
P4002
111
5
CTL
HEAD
P4002
112 CTL HEAD (+)
6
CURRENT
LIMIT
20MHz IN 31
CAPSTAN
ERROR
TORQUE
X6002
20MHz OUT 32
CAPSTAN
REVERSE/
32KHz IN 34
FORWARD
X6001
32KHz OUT 35
LOADING
H
UNLOADING
H
CAPSTAN
FG IN
CAPSTAN
FG OUT
FIP L
48
CTL OUT
BACK UP 5V 33
IC7504
EX.FF/REW
L
P.FAIL L
76
1
RESET
2
IC7502
IR
POSITION SW2
IR
77
1
3
RECEIVER
POSITION SW1
IC7503
RESET L
52
1
RESET
2
S.DATA IN
87
S.DATA OUT
88
CYL PFG
S.CLOCK
86
FIP CS
85
EJECT
CYLINDER
S4802
ERROR
PS4801
TORQUE
POWER
TAKE-UP PHOTO
S4803
SUPPLY PHOTO
PS4801 PP3906
SAFETY TAB L
N.SW
5V
POWER KEY 43
S-REEL PULSE
T-REEL PULSE
CTL HEAD (-)
DP7501
TIMER DISPLAY
F+
F+
F-
F-
1
2
44
45
Q1001
BUFFER
HEATER(+)
FROM
HEATER(-)
POWER
UNREG -29V
QR1002
QR1003
C7507
N.SW
5V
N.SW
5V
N.SW
5V
N.SW
5V
QR6005
Q6010
PP3906
5
S-VHS
INSERT
A.DUB
S7516
S7510
S7509
6
T.REC
PAUSE
S7513
S7515
PLAY
S7512
IC7501
39
33
23
5
36 SEG1
|
18 SEG18
11 GRID1
|
17 GRID7
19 VEE
P6001
2
P6001
5
P6001
TO/FROM
OSD/SECAM
7
P6001
3
P6001
1
1
SERIAL DATA
2
SERIAL CLOCK
3
CS
EXT LINK
N.SW
5V
S7508
5 A2
REC
CH DOWN
N.SW
5V
S7501
S7502
6
A5
STOP
CH UP
N.SW
5V
S7503
S7504
7
A4
NV-HS825EG/B/EC
SYSTEM CONTROL & SERVO BLOCK DIAGRAM
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