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Pin
IN/
Signal
No.
OUT
Name
49
IN
T-REEL
50
–
N.U.
51
IN
C-FG
52
IN
D-FG
53
IN
D-PG
54
IN
PB-CTL
OUT C-CONT Capstan Motor
55
OUT D-CONT Drum Motor Control
56
57
–
N.U.
58
–
N.U.
OUT LM-FWD/
59
REV
60
OUT P-ON-L
61
OUT D-PB
62
OUT D-REC
P-DOWN
63
IN
-L
64
–
N.U.
HiFi/NOR
65
IN
-IN
BLUE
66
OUT
BACK-
ON
ST/SAP-
67
IN
IN
68
IN
END-S
69
IN
AFC
70
IN
V-ENV
PG-
71
IN
DELAY
Active
Function
Take Up Reel
PULSE
Rotation Signal
Not Used
Capstan Motor
Rotation Detection
PULSE
Pulse
Drum Motor
Rotation Detection
PULSE
Pulse
Drum Motor Pulse
PULSE
Generator
Playback Control
PULSE
Signal
Control Signal
Signal
Not Used
Not Used
Loading Motor
FWD/REV Output
Power On Signal to
Low
Playback
Instruction Signal
(Playback="L")
Delayed Record
Signal
Power Voltage
Down Detector
Signal
Not Used
Audio Mode Input
HiFi="L"/Normal="H"
Blueback Control
Signal
Tuner Stereo/Sap
Detector Signal
Input
Tape End Position
Detect Signal
Automatic
Frequency Control
Signal
Video Envelope
Comparator Signal
Video Head
Switching Pulse
Signal Adjusted
Voltage
Pin
IN/
Level
No.
OUT
72
IN
73
IN
–
74
IN
75
IN
76
–
77
–
78
–
79
–
PWM
80
–
81
OUT G1
PWM
82
OUT G2
–
83
OUT G3
–
84
OUT G4
H/Z/L
85
OUT a
86
OUT b
L
87
OUT c
88
OUT d
L
89
OUT f
90
OUT g
H
91
OUT h
92
OUT i
L
93
OUT j
–
94
OUT e
H/L
95
–
96
–
H
97
–
98
–
99
–
A/D
100 –
A/D
Notes:
A/D
Abbreviation for Active Level:
PWM ---------------------- Pulse Wide Modulation
A/D
A/D ------------------------ Analog - Digital Converter
A/D
1-12-2
Signal
Function
Name
KEY-1
A/D Key Data Signal
KEY-2
A/D Key Data Signal
Deck Mode Position
LD-SW
Detect Signal
Tape Start Position
ST-S
Detect Signal
A/D Converter
Power Input/
AVcc
Standard Voltage
Input
FLDVcc
FLDVcc
N.U.
Not Used
N.U.
Not Used
N.U.
Not Used
Display Digit
Display Digit
Display Digit
Display Digit
Display Segment
Display Segment
Display Segment
Display Segment
Display Segment
Display Segment
Display Segment
Display Segment
Display Segment
Display Segment
N.U.
Not Used
N.U.
Not Used
N.U.
Not Used
N.U.
Not Used
N.U.
Not Used
N.U.
Not Used
Active
Level
A/D
A/D
A/D
A/D
–
–
–
–
–
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
–
–
–
–
–
–
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