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IC6001
CAPSTAN IC7501
MOTOR IC0201 (CAPSTAN MOTOR DRIVE) (SYSTEM CONTROL/SERVO IC) DP7501
TL2503
L0201
TL0201 24
MOTOR DIFFERENTIAL TORQUE TL P0201 P2501
22 DRIVE AMPRIFIER CONTROL AMP 12 1 CURRENT
LIMIT
1
25 TIMER DISPLAY
CAPSTAN 20MHz IN 31
EC P0201 P2501
1 AMP 10 79 ERROR F+ F+ F- F-
2 TORQUE X6002 1 2 44 45 39 33 23 5
H3 2
3 20MHz OUT 32
POSITION TORQUE P0201 P2501 CAPSTAN
H1 4 SIGNAL DIRECTION 7 83 REVERSE/
PROCESS 3 FORWARD 32KHz IN 34
5
REG Q1001
26 14V X6001 36 SEG1
H2 6
BUFFER
|
9 18 32KHz OUT 35
LOADING 18 SEG18
MOTOR
P1501 P2501 P0201 P0201 P2501
19 15 67 LOADING H
1 9 CONTROL 12
P1501 P2501 P0201 LOGIC P0201 P2501
21 16 66 UNLOADING H HEATER(+) 11 GRID1
2 8 11
FROM |
POWER HEATER(-)
TL2502 17 GRID7
UNREG -29V
INPUT OUTPUT Q1006
MODE
PIN 15 PIN 16 PIN 19 PIN 21 P0201 P2501
R0206 104 CAPSTAN
FG IN 19 VEE
H L H L FORWARD 4
CAPSTAN
L H L H REWIND FG HEAD
H H L L BRAKE TW2015 QR1001
L L OPEN OPEN STOP
103 CAPSTAN
FG OUT
CAP FG5V TW2002 FIP L 48
114 CTL OUT C7507
BACK UP 5V 33
IC7504
69 EX.FF/REW L
N.SW
P.FAIL L 76 1 RESET 2 5V
IC7502
1
S1501 IR N.SW
2 45 POSITION SW2 IR 77 1 RECEIVER 3 5V
MODE
SW 3 44 POSITION SW3 IC7503
4 46 POSITION SW1
RESET L 52 1 RESET 2 N.SW
CYLINDER STATOR UNIT 5V
REG
14V IC2501 (CYLINDER MOTOR DRIVE) S.DATA IN 90
P2901
6,7 VM P2501-3,4 S.DATA OUT 91 1 SERIAL DATA
MAIN COIL 2 1 M2 P2501-9 2
MAIN COIL 1 9 M1 P2501-1 1 MOTOR PG/FG 4 107 CYL PFG S.CLOCK 89 2 SERIAL CLOCK
DRIVE
MAIN COIL 3 3 M3 P2501-7 16
5 GND P2501-5 FIP CS 92 3 CS
8 HE- P2501-2 7
4 HE+ P2501-6 6 DIFFERENTIAL
HALL AMPLIFIER
IC 2 VH+ P2501-8 N.SW N.SW
POWER EJECT EXT LINK
5V 5V
REG S7506 S7505 S7508
5V TORQUE CYLINDER
SCHMIT CONTROL 9 80 ERROR
N.SW TORQUE
5V
POWER SW 43 5 A2
14 TAKE-UP PHOTO N.SW
FF T.REC STOP REC CH DOWN
13 SUPPLY PHOTO 5V
S7514 S7513 S7515 S7501 S7502
65 SAFETY TAB L
REG
5V IC1501 IC1502
(T-REEL SENSOR) (S-REEL SENSOR) REG 6 A5
5V
1 2 1 2 TL6013
REW PLAY PAUSE CH UP N.SW
4 3 4 3 94 S-REEL PULSE 5V
S7512 S7511 S7503 S7504
TL6012
Q1501 D1501 Q1502 S7507
TAKE UP SENSOR SUPPLY SAFETY 93 T-REEL PULSE
PHOTO LED PHOTO TAB SW 7 A4
SENSOR SENSOR
P4003
111 CTL HEAD (-)
CTL 5
HEAD P4003
6
112 CTL HEAD (+) NV-SJ222EE-B
SYSTEM CONTROL & SERVO BLOCK DIAGRAM