Pioneer A-505R Service Manual - Page 22

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Pioneer A-505R Service Manual
FRONT
L
ASSEMBLY
AWZ7938
and
AWZ8397
have
the
same
construction
except
for
the
following:
Mark
Symbol
&
Description
Part
No,
Remarks
AWZ8397
AWZ7938
VR75
1
,
VR752
(30kO -
B5X2)
ACS7017
ACS7016
9.
PANEL
FACILITIES
(FRONT
PANEL]
The
illustration
shows
mode
A-605R.
The
illustration
shows
the
hinged panel open.
0
POWER
STANDBY/ON
switch/indicator
This
is
the switch
for electric
power.
ON
:
When
set to
the
ON
position,
power
is
supplied
and
the
unit
becomes
operational.
STANDBY
:
When
set to
the
STANDBY
position,
the
main
power
flow
is
cut
and
the
unit
is
no
longer
fully
operational.
A
minute flow
of
power
feeds the
unit
to
maintain operation readiness.
When
the
STANDBY
indicator
lights,
the
unit
is in
STANDBY.
NOTE:
When
performing
timer recording with
this
unit
be
sure
to
set
the
POWER
STANDBY/ON
switch
to
ON.
®
Remote
control
sensor
window
@
VOLUME
control
Use
to
adjust the
volume
level.
NOTE:
The
TONE
effect
functions regardless
of
volume
levels.
©
INPUT
SELECTOR
knob/indicators
Turn
the
knob
clockwise
or
counterclockwise so
that
the
indica-
tor lights for
your
desired input source.
Turning
the
knob
clock-
wise cause
the
lit
indicator to
rise.
Turning counterclockwise
causes
it
to
fall.
CD
:
For
compact
disc
playback
with a
CD
player.
TUNER
:
For
AM
or
FM
broadcast
reception
with
a tuner.
PHONO
:
For record playback with
a
turntable.
LINE
:
Set
to this position
when
listening
to
a
program
from
a
component
connected
to
the LINE
terminals.
TAPE
1/DAT
:
For playback with a
cassette
deck
or
digital
audio
cassette
deck connected
to
the
TAPE
1/DAT
terminals.
®
TAPE
2
MONITOR
button/indicator
Use
when
there
is
an adaptor
component
(graphic equalizer,
etc.)
or cassette
deck connected
to
the
TAPE
2
MONITOR
terminals.
Off
:
Indicator
goes
out
when
not
in
use.
On
:
Indicator
lights
when
using the adaptor
component
or
listening
to
the cassette deck.
NOTE:
When
no connections
are
made
to
the
TAPE
2
MONITOR
terminals,
or
when
they are not
in
use,
be
sure
to
set
this
switch
to
the
off position.
(No
sound
will
be heard
if it
is
set
to
the
on
position.)
32