CONTROL
HEAD
CL402
AC HEAD ASSEMBLY
MAIN CBA
KEY 1
RF-SW
ST-SENS.
T-REEL
KEY 0
DV-SYNC
C-SYNC
C-SYNC
V-ENV
REMOTE
CTL(+)
RESET
ROTA
D-REC-H
D-REC-H
REC-SAFETY
A-MUTE
SCL
SDA
A-MUTE
CTL(-)
RF-SW
DV-SYNC
V-ENV
ROTA
END-SENS.
IC201
(SERVO/SYSTEM CONTROL)
14
94
95
9
7
80
34
18
15
10
13
74
33
44
65
72
6
5
RS201
REMOTE
SENSOR
CTL AMP-OUT
97
AL+5V
D203
S-LED
CTL
J116
(DECK
ASSEMBLY
)
Servo/System Control Block Diagram
BLOCK DIAGRAMS
END-SENS.
T-REEL
ST-SENS.
Q202
Q206
Q201
Q205
RESET
TIMER+5V
TAPE-SPEED
28
EXT-H/INSEL
29
RENTAL
30
SPL-PLAY
TAPE-SPEED
EXT-H/INSEL
RENTAL
SPL-PLAY
32
REC/EE/PB
REC/EE/PB
27
EXT-H/INSEL
SP-MUTE
SP-MUTE
12
SW211
REC
SAFETY
TO VIDEO
BLOCK
TO AUDIO
BLOCK
KEY
SWITCH
KEY
SWITCH
SW201 SW205
1-8-1
1-8-2
T7300BLS
SCL
(MEMORY)
SDA
6
5
REC LED
22
REC LED
23
P-DOWN
84
P-ON-H
P-DOWN
P-ON-H
31
D204 REC
AL+5V
LD-SW
1
I
2
C-OPEN
45
71
AL+5V
SW212
LD-SW
CS
7
TO POWER
SUPPLY BLOCK
SW206 SW210
SDA
SCL
TO CHROMA
/TUNER
BLOCK
SDA
SCL
IC202
WF3
I
2
C-OPEN
5
5
CTL(+)
6
6
CTL(-)
M
M
LOADING
MOTOR
CYLINDER ASSEMBLY
CAPSTAN MOTOR
SENSOR CBA
(ST-SENSOR)
SENSOR CBA
(END-SENSOR)
DRUM
MOTOR
PG
SENSOR
1
C-F/R
2
AL+12V
3
D/L+12V
4
P-ON+5V
5
GND
6
C-FG
7
C-CONT
8
GND
9
D-FG
10
LD-CONT
11
D-CONT
12
D-PG
CN201
C-FG
C-CONT
D-FG
D-PG
C-F/R
90
89
76
87
66
LD-CONT
82
D-CONT
77
AL+12V
D/L+12V
P-ON+5V
M
CAPSTAN
MOTOR
