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Signal
vo.
Function
*1. Selected by tape condition.
DRM FG
1 | Drum FG input.
CAP FG
1 | Capstan FG input.
signal
normal | poor
NC.
© | Notused. (open)
RENTAL @
7
rm
CAP RVS
O | Capstan reverse control. H : Reverse.
CAP DA
© | Capstan D/A output.
DRM DA
© | Drum D/A output.
CTLREC
O | H: CTL write.
CTLSTEP
© | "CTL amp, STEP operation control."
NC.
Not used. (open)
N.C.
Not used. (open)
79 | CTLINDEX
© | Index contro! signal rewrite. H : Erase.
80 | SO1
VO | Expanded port data.
at | SCK1
vO | Expanded port clock.
82 | LINE2
'© | input selection control signal. (Not used. (open))
83 | LINE 1
'© | Input selection control signal. (Not used. (open))
a4 | APC PW
(© | PWM output
for APC2. (Not used. (open))
85 | N.C.
Not used. (open)
86 | N.C.
Not used. (open)
87 | NC.
Not used. (open)
vss
GND.
89 | VDD
UNSW 5V..
N.C.
UNSW 5V.
91 | ORC SETTE!
O | H: ORC measure.
92 | AMUTE
O | Audio mute. H : mute.
93 | SP
O | L: SP mode.
94 | NASP
© | For normal audio. L: SP mode.
95 | NAPB
© | Audio output control signal. H : Normal audio playback.
96 | AF REC
L
Not used. (open)
97 | Joa
© | H:soa
98 | VPB
© | Video system playback mode reversal. L : Playback.
99 | STEP PLS
© | "Step pulse, H : Capstan step driving."
100 | AF SWP
O | AF switching pulse. (Not used. (open))
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