Akai GX-635D

I-I. CIRCUIT CONSTRUCTION
OF
ICI M544IOP
The design
oi M54410P
until now
trad STOP,
pt-nY.
REC,
FF, RWD,
PAUSE and
REC
preventing
AR as
its input
terminals. GX-635D
circuit
is
constructed
with
FWD in
place
of
PAUSE
and
REV in
place
of
PLAY. Pause is controlled
by a
flip flop with
a
separate
IC.
l)
Block Diagram
ST
T
I
I
)
I
--'l
4.,
\)7
'--
I
I
I
FAST
FF
Fig. 4
M544l0P
/.
1
I
@
l8