SAFETY
INSTRUCTIONS
READ INSTRUCTIONS
instructions
ating
ance is
operated.
should
All the
-
be read
RETAIN INSTRUCTIONS
structions should
HEED WARNING
and in the
ed to.
FOLLOW INSTRUCTIONS
use instructions
WATER
not
bathtub,
wet
a
LOCATION
a stable location.
WALL
should
operating instructions
AND MOISTURE
be used near
washbowl,
basement,
OR CEILING
not
be mounted
VENTILATION
ed
that
so
fere
with its
appliance
rug,
or similar surface that may
tion
such
flow
the
HEAT
from
stoves, or
produce
that
POWER
connected to
scribed in
on the
GROUNDING
taken
defeated.
its location
should
openings; or,
as a bookcase
of air through
The
heat
sources such as radiators, heat registers,
other appliances
SOURCES
the operating instructions
appliance.
that
so
be retained
Allwarnings
-
should be
followed.
The appliance should
-
water
kitchen
near
or
The appliance
-
-
proper
appliance should be
heat.
power
a
The
-
the
a swimming
should
MOUNTING
wall
to a
The appliance
position
or
ventilation. For
not
be situated on a.bed, sofa,
placed
in
a
or cabinet that may
ventilation
the
(including
The appliance
supply
precautions
grounding
of an appliance is not
safety and oper-
before the appli-
The operating in-
for future
on the appliance
should be
reference.
adher-
All operating and
for
example, near
laundry tub,
sink,
pool,
etc.
be installed in
The appliance
-
or ceiling.
should
block the
built-in installation,
only
be situat-
not
does
example,
ventila-
impede
openings.
situated
amplifiers)
should be
of the
that
type
or as marked
should be
inter-
away
the
de-
POWER-CORD
cords should be
be walked
to
against them,
or
plugs,
point
at
where
cords
CLEANING
with
only
Never clean with
or other
des
rode the cabinet.
a
in
POWER LINES
located away
NONUSE
pliance
when
OBJECT
taken
not spilled into
PERIODS
should be unplugged from
left
AND LIOUID ENTRY
so that
DAMAGE
ance should be
service
when:
r The
damaged;
Objects have
o
into the
The appliance
.
The
o
center
power-supply
appliance
mally or
mance; or
The
o
SERVICING
service
operating instructions.
closu
appliance
re
damaged.
the
be contact nearest Pioneer
center.
PROTECTION
routed
on or
convenience receptacles, and the
they exit
The
polishing
a
furniture
volatile
An
-
from
unused
REOUIRING
for
objects
the
serviced
or
or
fallen,
appliance;
has
does not
exhibits
has
The
-
appliance
sothat
pinched
paying
from
appliance should be cleaned
cloth or a
liquids
outdoor antenna
power
The
-
long
a
do
enclosure through openings.
they are
by items
particular
the
appliance.
soft
wax, benzine, insectici-
since they
lines.
power
period
not fall
cord
of time.
Care should be
-
and liquids
SERVICE The
Pioneer
by
qualified
cord or
or
or
been
exposed to rain;or
a marked
been
user should
beyond
All other
seruice
the
liquid
appear
has
to operate
change in
dropped, or the
not attempt
that
described in
servicing
authorized
Power-supply
not
likely
placed
upon
attention to
dry cloth.
may
should be
of the ap-
the outlet
appli-
authorized
personnel
plug
has
been
been
spilled
perfor-
should
service
cor-
are
nor-
en-
to
the
Specif
ications
Stereo
System
nstal
I
lation
Rear Panel
Connections
Composition
Precautions
Facilities
SPECIFICATIONS
CONTENTS
3
4
4
5
6
Front
Operations
TapeDeckOperations
Troubleshooting
Panel
Facilities
-l
PIONEER
I
10
.....11
12
Semiconductors
lCs..
Transistors
Diodes
Amplifier
Continuous
nel,
Hertz with n0
distortion.
Total Harmonic
8
32.5
I n
te rm
8
continuous
32.5
Dampins Factor
I nput
PHONO
TUNER
AUX
TAPE PLAY
Phono
PHONO
Output
TAPE
Speaker
Section
p0wer
min., at
ohms, from
per
watts
od u I
i
at
o n
from
ohms,
rated
per
watts
(Sensitivity/l
Overload
(
Level)
REC
1,2
8ohms from 20Hertz
Distortion
AUX)
D i
AUX)
(20
1, 2
Level
0utput of 65watts*
more than
channel
sto rt i o n
power
channel
Hertzto
pedance)
m
(T.H.D
0.02%Iotal harmonic
(20
Hertz
power
output
s
n. rt, i
o
t
output
power
output
zo,ooo
.
O.01%,
. . No
per
to 20,000
to 20,000
;,
Hertz,
;t"JlH :::t,'
more
than
#,ffiff:,t
. .
2.lmV
150
. 150mV/50
.
150mV/50
.
150mV/50 kilohms
1,000H2)
A, B,
34
26
chan-
0.02%
t#
:t
kilohms
kilohms
kilohms
22OmV
150mV
OFF
Control
Filter
Contour
Response
(R
Equalization)
IAA
AUX, TAPE
(Volume
(lHF,
TAPE
. 20Hz
PLAY
1
,2
10Hz
.
control
(100H2),
+6dB
short-circuited,
PLAY
1,2 .
to
20.000H210.2d8
to
100,000H2
rlodB (t00Hz)
.
..t10dB(10,000H2)
-40d8
+3dB
(-6dB/oct)
position)
(10,000H2)
.
set at
. 15Hz
A network)
.
+!
oa
87dB
1O8dB
Frequency
3
PHONO
TUNER,
Tone
BASS
TREBLE
Subsonic
Loudness
Hum and Noise
PHONO
TUNER, AUX,
Miscellaneous
:
Power
Requirements
Power
Consumption
Dimensions
Weight
(without
.
AC
.... 420(W)x94(Hlx347{D)mm
16-s116(W)
package)
x
3-11116(H)
x
7.5k9
120V,60H2
(U
130W
13-11/16(D)
(16
lb
9oz)
L)
in
Furnished Parts
Operating
NOTE:
Specifications and
without notice
*
Measured
Regulation
lnstructions
the design
due
improvements.
to
pursuant
rule on Power
to the
subject
Federal
Output
Trade
Claims
possibte
to
Commission's
for
Amptifiers.
1
modifications
Trade
STEREO
SYSTEM
COMPOSITION
Tuner
o
lnstall
antenna
providing
oAn
recommended for
best
outdoor FM
tion.
SA-71
Turntable
o
Protect from
o
Keep dust
ever
cover closed
possible.
Right
speaker
in direction
reception.
antenna is
FM recep-
vibrations.
channel
system
when-
Furnishing materials
prove
im
to ne
Listening
position
the rear of
equilateral
left
with
Carpet
Left channel
speaker system
and right
lmproves
.
the
triangle
sound
is
apex of
speakers.
can
slightly
formed
absorption.
to
an
Speaker connections
Check that
suff icient
capacity.
Avoid
cord lengths than
INSTALLATION
ln
order
to ensure long-term
o
ln direct
o
Poorly ventilated, humid
o
On
o
Locations
used
sunlight,
unstable
or stored.
near
supports
where alcohols,
Locations to be avoided
top
radiators
or dusty
that
are not level
insect
speaker
cord
current
using
has
hand
ling
longer
necessary.
P RECAUTIONS
performance,
or other
locations.
spray of f lammable
do not
sources of heat.
or
subject to
material
installthe
vibration.
Rear
and side
roundings.
lnstall
speakers so that
(Employ
amplifier
oAccumulated
.
o
o
is
panels
of
(Placing
stands
or
rear
with
vibrations
concrete
left
blocks
in locations
effects
thermal dissipation
to component
prevent
cause
Can
termlnals. Humidity
insulation
ponent
adversely
May
pose
also
ln addition to the
corrosion
deterioration.
stable operation.
faulty
connection
performance
overheating.
affect
a
hazard in regions
or mar the
right
and
panel
speakers should have
against a
are not transferred
wit6 bookshelf-type
such as
the
Detrimental effects
of internal
efficiency
of the
ln some
or
and moisture
and lead
precision
fire
f
inish
hazard,
circuit
subject
some
equipment.
of
the
wall
improves
directly to
speakers.)
bass.)
same sur-
the
following:
external
and
power
corrosion
in
heat
amplifier
cases heating
of input
particular
may
can
and lead
may also
and output
to current leakage or com-
components.
to seismic activity.
materials may contribute to
Weight can
floor.
reduce
reduce