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Pin
IN/
Signal
No.
OUT
Name
57
-
N.U.
Not Used
Composite
58
IN
C-SYNC
Synchronized Pulse
59 OUT 8POUT-1 SCART 1 8Pin
Output Control Signal
60
-
N.U.
Not Used
Hi-Fi Tape Detection
61
IN
A-MODE
Signal
62
-
N.U.
Not Used
63
-
N.U.
Not Used
64
-
N.U.
Not Used
65 OUT D-REC-H Delayed Record
Signal
C-
Capstan Power
66 OUT
POWER-
Switching Pulse
SW
Power On Signal at
67
IN
P-ON-H
High
68 OUT DRV-
LED Clock Driver IC
DATA
Control Data
69 OUT DRV-STB LED Clock Driver IC
Chip Select Signal
70 OUT DRV-CLK LED Clock Driver IC
Control Clock
2
2
71 OUT I
C BUS-
I
SCL
Clock
2
IN/
I
C BUS-
2
72
I
OUT
SDA
73
-
N.U.
Not Used
74
-
N.U.
Not Used
75
-
N.U.
Not Used
Capstan Motor
76 OUT C-CONT
Control Signal
Drum Motor Control
77 OUT D-CONT
Signal
Capstan Motor FWD/
78 OUT C-F/R
REV Control Signal
(FWD="L"/REV="H")
Supply Reel
79
IN
S-REEL
Rotation Signal
Take Up Reel
80
IN
T-REEL
Rotation Signal
81 OUT LM-FWD/
Loading Motor
REV
Control Signal
82
-
N.U.
Not Used
83 OUT A-MUTE-
Audio Mute Control
H
Signal (Mute = "H")
Active
Function
Level
-
PULSE
H/L
-
L
-
-
-
L
L/Hi-z
H
H/L
H/L
H/L
C BUS Control
H/L
H/L
C BUS Control Data
-
-
-
PWM
PWM
H/L
PULSE
PULSE
H/L/
Hi-z
-
H
Pin
IN/
Signal
No.
OUT
Name
84 OUT FF/REW-
L
85
-
N.U.
P-DOWN-
86
IN
L
87
IN
C-FG
88
-
AMPVss
89
IN
D-FG
90
IN
D-PG
91
-
N.U.
AMPVRE
92
-
F
IN
93
-
C
94 OUT CTL (-)
95 OUT CTL (+)
96
-
AMPC
CTLAMP
97
-
out
98
-
AMPVcc
99
-
AVcc
100
-
N.U.
Notes:
Abbreviation for Active Level:
PWM -----Pulse Wide Modulation
A/D--------Analog - Digital Converter
1-11-2
Active
Function
Level
CTL Amp Gain
Switching Signal (FF/
REW="L")
Not Used
Power Voltage Down
Detector Signal
Capstan Motor
PULSE
Rotation Detection
Pulse
AMPVss (GND)
Drum Motor Rotation
PULSE
Detection Pulse
Drum Motor Pulse
PULSE
Generator
Not Used
V-Ref for CTL AMP
C Terminal
Playback/Record
Control Signal (-)
Playback/Record
Control Signal (+)
CTL AMP Connected
Terminal
To Monitor for CTL
PULSE
AMP Output
AMPVcc
A/D Converter Power
Input/ Standard
Voltage Input
Not Used
HC4S4PIN
L
-
L
-
-
-
-
H/L
H/L
-
-
-
-
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