Operating
Instructions
STEREO
AMPLIFIER
A-1040
Thank
you
for
buying
this
Pioneer
product.
Please
read
through
these
operating
instructions
and
then
you
will
know
how
to
operate
your
model
properly.
After
you
have
finished
reading
the
instructions,
put
them
away
in
a
safe
place
for
future
reference.
These
operating
instructions
are
based
on
the
model
KU,
and
they
can
be
used
for
the
KC,
YP,
S
and
S/G
models.
The
dif-
ferences
between
the
models
are
given
below.
KU
and
KC
models:
For
U.S.A.
and
Canada
(‘KU’
or
‘KC’
stamped
on
packing
case):
power
line
voltage
is
AC
120
volts.
YP
model:
For
Australia
(‘YP’
stamped
on
packing
case):
power
line
voltage
is
a.c.
240
volts
™
S
and
S/G
models:
For
destinations
excluding
above
(‘S’
or
‘S/G’
stamped
on
packing
case):
A
4-point
(a.c.
110
V/120
V/220
V/
240
V)
voltage
selector
switch
is
provided.
IMPORTANT
NOTICE
[For
KU
and
KC
models]
The
serial
number
for
this
equipment
is
located
on
the
rear
panel.
Please
write
this
serial
number
on
your
enclosed
war-
ranty
card
and
keep
in
a
secure
area.
This
is
for
your
security.
The
KU
and
KC
models
do
not
have
a
LINE
VOLTAGE
SELECTOR,
therefore
power
line
voltage
cannot
be
chang-
ed.
Rear
Panel
Facilities
and
Connections
......
Connection
Diagram
..........ccscveaeeseceeees
Power
Cord
Connection
..........
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Front
Panel
Facilities
...............ssssssseeeees
CONTENTS
LINE
VOLTAGE
SELECTOR
SWITCH
Only
S
and
S/G
models
are
provided
with
this
switch
but
KU,
KC
and
other
model
YP
are
not
provided
with
this
switch
You
will
find
the
line
voltage
selector
switch
on
the
rear
panel.
This
switch
has
positions
for
110
V,
120
V,
220
V
and
240
V
power
sources.
Before
your
model
is
shipped
from
the
factory
,
the
switch
is
set
to
the
power
requirements
of
the
destination;
nevertheless,
you
should
check
that
it
is
set
pro-
perly
before
plugging
the
power
cord
into
the
AC
outlet.
If
the
voltage
is
not
properly
set
or
if
you
move
to
an
area
where
the
voltage
requirements
differ,
adjust
the
selector
switch
as
follows.
Before
adjusting
disconnect
the
power
cord.
1.
Prepare
a
medium
size
screwdriver.
2.
Insert
the
screwdriver
into
the
arrow
on
the
voltage
selec-
tor
and
adjust
so
that
the
tip
of
the
arrow
points
to
the
voltage
value
of
your
area.
120V
240V
WARNING:
TO
PREVENT
FIRE
OR
SHOCK
HAZARD,
DO
NOT
EXPOSE
THIS
APPLIANCE
TO
RAIN
OR
MOISTURE.
Operation
.........cccceessccusueueeeseusecueneuss
Using
a
Tape
Deck
............ccceseeeneereaeees
Troubleshooting
.......cseccceseescenseeeeesens
Specifications
.......cccccccececseeeeeaeennecues
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