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IC6001
(SYSTEM CONTROL/SERVO IC) DP7501 IC7501
UNREG
14V
IC0201 (CAPSTAN MOTOR DRIVE) IC7504 IC7502
VM P0201 P2501 N.SW IR N.SW
CAPSTAN 19 P.FAIL L 78 1 RESET 2 5V 1 RECEIVER 3 5V TIMER DISPLAY
2 TL2503
MOTOR
COILS
A1
15
P0201 P2501 F+ F-
11 CURRENT
A2 MOTOR DIFFERENTIAL TORQUE TL TL
16 DRIVE AMPLIFIRE CONTROL AMP 9
A3 5 LIMIT 45 1 1G 6G P1 P19
17
22 H3- CAPSTAN IR 14
EC EC P0201 P2501
AMP 10 76 ERROR
HALL 23 H3+ 6 TORQUE
17
24 H1- POSITION TORQUE CAPSTAN IC7503 Q1001
DEF ED/S P0201 P2501 18
AMP SIGNAL DIRECTION 11 74 REVERSE/ C7507
HALL 25 H1+ PROCESS SELECT 7 FORWARD BUFFER 20
RESET L 34 1 RESET 2
26 H2-
36
HALL 27 H2+ 75 HALF WAVE H
VH+ HALL
21 POWER H.DC (+) 11 GRID1
BACK UP 5V 37
FROM |
POWER H.DC (-)
16 GRID7
UNREG -29V
CAPSTAN P0201 P2501 CAPSTAN Q1013
87 FG IN 12M START H 43
FG 3 N.SW 19 VEE
HEAD 5V
QR1003
TW2015
86 CAPSTAN
FG OUT FIP ON L 42
TW6002
73 125Hz IC6002
12MHz IN 38 (EEPROM)
PS 12V 5
S1501 2 32 POSITION SW2 X6001
MODE 3 31 POSITION SW3
SW 1 33 POSITION SW1 12MHz OUT 39
4 30 POSITION SW4 SCL SDA
32KHz IN 35 6 5
Q6008
10 AV1 PB H X6002
TO/FROM
32KHz OUT 36 IIC CLOCK LUMI.& CHRO,
QR6001
FROM Hi-Fi AUDIO,
INPUT/ AV1 PB H 15 AVPB H IIC DATA INPUT/OUTPUT,
OUTPUT DECODER,TUNER
IIC CLOCK 71
16 AVPB M IIC DATA 72
TW2002 FLD CS 64 3 CS
97 PB CTL OUT
S.CLOCK 70 2 SERIAL CLOCK
S.DATA OUT 68 1 SERIAL DATA
100 EX.FF/REW L
IC2501 (LOADING MOTOR & CYLINDER MOTOR DRIVE)
S.DATA IN 69
LOADING
MOTOR N.SW POWER
- P1501 OUT 1 F IN 5V S7506
M 1
2 AMP 5 67 LOADING H
PRE-DRIVE CONTROL
LOGIC
+ P1501 OUT 2 R IN 4 AN3
4 AMP 6 65 UNLOADING H
2
POWER KEY 82 JET
QUICK
M1 ERASE REW. EJECT N.SW
CYLINDER 22 5V
M2 S7510 S7517 S7508
MOTOR 23
COILS M3
25
+ + + 91 O REF
MOTOR 5 AN2
MOTOR PRE-DRIVE DRIVE SELECTOR DIFFERENTIAL
DRIVE SIGNAL AMPLIFIRE
GENERATOR FF T.REC STOP REC CH DOWN N.SW
S7514 S7513 S7515 S7501 S7502 5V
- 96 CTL AMP REF
COM
20
PG 6 AN1
COIL
15
DIFFERENTIAL FG/PG DIFFERENTIAL 14 77 CYL ET REW PLAY CH UP N.SW
AMPLIFIRE COMPOSER AMPLIFIRE 5V
16 S7512 S7511 S7504
17 18 90 CYL PFG
7 AN0
8 TAKE-UP PHOTO
7 SUPPLY PHOTO
81 SAFETY TAB L
REG IC1502 IC1501
5V (S-REEL SENSOR) (T-REEL SENSOR) REG
5V
1 2 1 2 TL6012
4 3 4 3 80 T-REEL PULSE
TL6013
Q1501
TAKE UP
D1501
SENSOR
Q1502
SUPPLY
S7507
SAFETY 79 S-REEL PULSE NV-HV51EC
PHOTO LED PHOTO TAB SW
SENSOR SENSOR NV-HV61EG/EC/EB/EBL/EP
P4002
NV-HV66EG
94 CTL HEAD(-)
CTL
HEAD
5
P4002
SYSTEM CONTROL & SERVO
95 CTL HEAD(+)
6
BLOCK DIAGRAM