Pin
No.
Mark
IN/
OUT
Signal
Name
Function
Active
Level
31
OUT
OSD-
CHARA-
OUT
Character
Output
(Superimpos-
ed)
–
32
–
OSDVcc
OSDVcc
–
33
OUT
D-V
SYNC
OUT
Dummy
V-sync Output
H/Hi-z
34
IN
RESET
System Reset
Signal
(Reset= "L")
L
35
–
OSC
IN
Clock Input
for letter size
–
36
–
OSC
OUT
Clock Output
for letter size
–
37
–
Vcc Vcc
–
38
–
MAIN
CLOCK
17.7 MHz
Main Clock
Input
17.734476 Hz
–
39
–
MAIN
CLOCK
17.7 MHz
Main Clock
Output
–
40
–
Vss
Vss(GND)
–
41
–
N.U.
Not Used
–
42
–
N.U.
Not Used
–
43
–
CLKSEL
Clock Select
(GND)
–
44
–
N.U.
Not Used
–
45
–
N.U.
Not Used
–
46
–
N.U.
Not Used
–
47
–
N.U.
Not Used
–
48
–
N.U.
Not Used
–
49
IN
T-REEL
Take Up Reel
Rotation
Signal
PULSE
50
–
N.U.
Not Used
–
51
IN
C-FG
Capstan
Motor
Rotation
Detection
Pulse
PULSE
52
IN
D-FG
Drum Motor
Rotation
Detection
Pulse
PULSE
53
IN
D-PG
Drum Motor
Pulse
Generator
PULSE
54
IN
PB-CTL
Playback
Control Signal
PULSE
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
Active
Level
55
OUT C-CONT
Capstan
Motor Control
Signal
PWM
56
OUT D-CONT
Drum Motor
Control Signal
PWM
57
–
N.U.
Not Used
–
58
–
N.U.
Not Used
–
59
OUT
LM-FWD
/REV
Loading
Motor
FWD/REV
Output
H/Z/L
60
OUT
A-MUTE
-H
Audio Mute
Control Signal
H
61
OUT P-ON-L
Power On
Signal at Low
L
62
A
–
N.U.
Not Used
–
B
OUT D-REC-H
Delayed
Record Signal
–
63
–
N.U.
Not Used
–
64
–
N.U.
Not Used
–
65
–
N.U.
Not Used
–
66
OUT C-F/R
Capstan
Motor
FWD/REV
Control Signal
(FF/REW="L")
L
67
IN
POWER
SAFETY
Power Safety
Detecting
Input Signal
A/D
68
IN
END-S
Tape End
Position
Detect Signal
A/D
69
IN
KEY-3
A/D Key Data
Signal
A/D
70
IN
V-ENV
Video
Envelope
Comparator
Signal
A/D
71
IN
PG-
DELAY
Video Head
Switching
Pulse Signal
Adjusted
Voltage
A/D
72
IN
KEY-1
A/D Key Data
Signal
A/D
73
IN
KEY-2
A/D Key Data
Signal
A/D
74
IN
LD-SW
Deck Mode
Position
Detect Signal
A/D
75
IN
ST-S
Tape Start
Position
Detect Signal
A/D
1-12-2
H85G0PIN
