5-2
TAPE
TAPE
PB •
REC •
Signal
Pin No.
I/O
THREAD-
UNTHREAD-
STOP
F
F
REW
PB
PAUSE
SLOW
×
2
CUE
REVIEW
REC
PAUSE
ING
ING
CAM
MA-350
H
L
*
7
*
7
*
7
*
7
*
7
*
7
*
7
*
7
*
7
*
7
*
7
IC161
*£
MODE 1
MA-350
*
1
*
1
H
HHHH
HHH
L
H
H
IC161
*¢
MODE 2
MA-350
*
1
*
1
H
H
H
LL
LLL
L
L
L
IC161
*∞
MODE 3
MA-350
*
1
*
1
H
LLLL
LLL
H
L
L
IC161
*§
MODE 4
MA-350
*
1
*
1
L
H
H
LL
LLL
L
L
L
IC161
*¶
REC PRF
MA-350
IH
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
IC161
%∞
T REEL
MA-350
I
H/L
H/L
H/L
H/L
H/L
H/L
*
3
*
3
*
3
H/L
*
3
*
3
*
3
*
3
*
3
H/L
IC161
*•
S REEL
MA-350
I
H/L
H/L
H/L
*
3
*
3
H/L
*
3
*
3
*
3
H/L
*
3
*
3
*
3
*
3
*
3
H/L
IC161
*ª
END-LED
MA-350
O
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
IC161
&¢
(O.D)
CAP RVS
MA-350
I
L
H
L
H
/L
H
L
HH
HHH
L
H
H
IC161
(£
T SENS
MA-350
I
*
4
*
4
*
4
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
IC161
!™
S SENS
MA-350
I
*
4
*
4
*
4
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
IC161
!¡
5-3.
SYSTEM CONTR
OL – MECHANISM BLOCK INTERF
A
CE (MA-350 BO
ARD IC161)
∗
1.
Uncertainty
.
∗
2.
“L” when erasing protection tab is bent, “H” when not bent.
∗
3.
Pulse of period in proportion to reel rotating speed.
∗
4.
Approx. 2 msec period “H” pulse.
∗
5.
Pulse at tape running.
∗
6.
Normally “L”. 2 msec period “H” pulse when tape top or tape end is detected.
∗
7.
When transition to UNLOADING direction: L.
When transition to LOADING direction: H.
When CAM motor is stopped: Hi-Z.
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Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
