EasyManua.ls Logo

Marantz SD9000 - Circuit Operation

Marantz SD9000
69 pages
Save Page as PDF
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
5.5
TIMER
Switch
*
The
COUNTER
MEMORY
switch
is
in
the
OFF
The
TIMER
switch
is
used
to
control
the
operation
of
position.
the
tape
deck
at
the
designated
time.
By
using
the
timer
*
The
TIMER
switch
is
in
the
REC
position.
in
combination
with
the
PROGRAM
MODE
switch
and
*
The
TIMER
key
is
pressed
to
operate
the
timer
COUNTER
MEMORY
switch,
the
tape
can
be
set
in
the
(LED
above
the
TIMER
key
is
ON).
program
operation
or
counter
memory
‘play
operation.
Check
that
the
TIMER/RED
is
ON.
The
tape
is
set
to
For
use
of
these
switches,
refer
to
the
item
(5)
and
sub-
the
REC/PLAY
mode
at
the
timer-on
time
and
stops
sequent
items.
The
timer
on/off
function
also
allows
at
the
timer-off
time.
control
of
AC
power
supplied
to
external
devices
con-
If
the
cassette
has
no
erasure
prevention
tabs,
the
tape
is
nected
to
SD8000.
set
to
the
PLAY
mode
at
the
timer-on
time
(In
the
REC
Refer
to
item
(5)
and
subsequent
items
for
the
power
position,
the
tape
is
also
set
to
the
PLAY
mode
even
supply
control:
when
the
tape
deck
is
in
COUNTER
MEMORY
opera-
The
following
items
(1)
through
(5)
are
related
to
the
tion
or
PROGRAM
operation).
timer
cycle
(OFF-ON-OFF)
that
starts
and
stops
the
tape
deck
at
designated
times.
Unless
otherwise
speci-
(2)
OFF
fied,
the
PROGRAM
MODE
switch
should
be
in
the
In
this
position,
the
power
supply
of
the
external
de-
OFF/CA
position
and
the
COUNTER
MEMORY
switch
vices
can
be
controlled
by
using
the
timer
built
into
in
the
OFF
position.
the
SD8000.
The
tape
deck
is
in
the
STOP
mode
in
this
position,
but
it
can
be
operated
if
desired.
(1)
REC
When
all
the
following
conditions
are
met,
the
TIMER/
(3)
PLAY
REC
LED
on
the
switch
is
lit
to
indicate
that
the
deck
The
tape
is
set
to
the
PLAY
mode
at
the
timer-on
time
is
ready
for
timer
recording.
and
stops
at
the
timer-off
time.
A
cassette
with
erasure
prevention
tab
is
loaded.
*
The
PROGRAM
MODE
switch
is
in
the
OFF/CA
(4)
CIRCUIT
OPERATION
position.
Refer
to
Fig.
5.17.
Fig.
5.17
Timer
Curcuit
J004
AC
OUTLET
Main
transformer
{400W
max)
TOO!
|
|
—
To
main
power
circuit
|
Buffer
driver.
Backup
voitage
Q419
Q420
regulator
26

Table of Contents

Related product manuals