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IC0201
(CAPSTAN MOTOR DRIVE)
CAPSTAN
MOTOR
COILS
A1
15
A2
MOTOR
DIFFERENTIAL
TORQUE
16
A3
DRIVE
AMPLIFIRE
CONTROL
17
22
H3-
HALL
23
H3+
24
H1-
POSITION
TORQUE
DEF
SIGNAL
DIRECTION
AMP
PROCESS
SELECT
HALL
25
H1+
26
H2-
HALL
27
H2+
VH+
HALL
21
POWER
P0201
P2501
CAPSTAN
3
FG
HEAD
IC2501
(LOADING MOTOR & CYLINDER MOTOR DRIVE)
LOADING
MOTOR
-
P1501
OUT 1
M
2
AMP
1
PRE-DRIVE
+
P1501
OUT 2
4
AMP
2
M1
22
CYLINDER
M2
MOTOR
23
M3
COILS
25
MOTOR
MOTOR
DRIVE
PRE-DRIVE
DRIVE
SIGNAL
GENERATOR
COM
20
PG
COIL
15
DIFFERENTIAL
FG/PG
AMPLIFIRE
COMPOSER
16
17
REG
IC1502
5V
(S-REEL SENSOR)
1
2
4
3
Q1501
D1501
Q1502
S7507
TAKE UP
SENSOR
SUPPLY
SAFETY
PHOTO
LED
PHOTO
TAB SW
SENSOR
SENSOR
IC6001
(SYSTEM CONTROL/SERVO IC)
UNREG
14V
VM
P0201
P2501
19
2
P0201
P2501
TL
TL
CURRENT
9
11
AMP
5
LIMIT
CAPSTAN
P0201
P2501
EC
EC
10
76
ERROR
AMP
6
TORQUE
CAPSTAN
ED/S
P0201
P2501
74
REVERSE/
11
7
FORWARD
FG_AMP_IN
87
86
FG_AMP_OUT
TW6002
73 125Hz
5
2
32 POSITION SW2
S1501
MODE
3
31
POSITION SW3
SW
1
33
POSITION SW1
4
30
POSITION SW4
TW2002
97
PB CTL OUT
FLD / T2 DATA OUT
100
EX.FF/REW L
F IN
H
5
63
LOADING
CONTROL
LOGIC
R IN
6
62
UNLOADING
H
+ + +
91 O REF
DIFFERENTIAL
SELECTOR
AMPLIFIRE
-
96 CTL AMP REF
DIFFERENTIAL
14
77
CYL ET
AMPLIFIRE
18
90 CYL PFG
8 TAKE-UP PHOTO
7 SUPPLY PHOTO
81 SAFETY TAB
L
IC1501
(T-REEL SENSOR)
REG
5V
1
2
TL6012
4
3
80 T-REEL PULSE
TL6013
79 S-REEL PULSE
P4002
94 CTL HEAD(-)
5
CTL
HEAD
P4002
95
CTL HEAD(+)
6
IC7504
IR7501
N.SW
IR
N.SW
P.FAIL L
78
1
RESET
2
1
3
5V
RECEIVER
5V
REMOCON
14
IC7503
RESET L
34
1
RESET
2
H.DC (+)
5V (D)
37
FROM
H.DC (-)
POWER
UNREG -23V
12M START H
43
N.SW
5V
12MHz IN
38
X6001
12MHz OUT
39
32KHz IN
35
X6002
32KHz OUT
36
IIC CLOCK
71
IIC DATA
72
FLD CS
64
FLD / T2 CLK
70
68
FLD / T2 DATA IN
69
POWER
T.REC
REC
REW
S4806
S4805
S4804
S4803
CH UP
S4811
AV_ENHANCER
DVD-RAM DUB
S7508
D_PLAY
DP7501
TIMER DISPLAY
F+
F-
52
1
P1
P33
1G
8G
IIC CLOCK
IIC DATA
FF
N.SW
S4802
5V
PP4801 / PS7501
8
EJECT
CH DN
N.SW
S4808
S4807
5V
PP4801 / PS7501
9
STOP
PLAY
N.SW
5V
S4810
S4809
PP4801 / PS7501
10
OPEN / CLOSE
N.SW
S7501
S7506
5V
PP4801 / PS7501
11
D_STOP
N.SW
S7504
S7503
5V
PP4801 / PS7501
12
NV-VP23EG/EC/EP
NV-VP28EG/EC
NV-VP33EG/EC/EB/EBL/EP
MAIN PCB SYSCON & SERVO
BLOCK DIAGRAM
IC6101
52
59
62
94
100
VPP
36
CS
3
CLK
2
DATA IN
16
KEY0
17 KEY1
18 KEY2
19 KEY3
20 KEY4
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