Sony STR-SE381, STR-SE581 User Manual
Getting Started
3-862-095-12(1)
FM Stereo
FM-AM Receiver
Operating Instructions
STR-SE581
STR-SE381
© 1998 by Sony Corporation
1
Getting Started
WARNING
To prevent fire or shock
hazard, do not expose
the unit to rain or
moisture.
This symbol is intended to alert the user
to the presence of uninsulated
“dangerous voltage” within the
product’s enclosure that may be of
sufficient magnitude to constitute a risk
of electric shock to persons.
This symbol is intended to alert the user
to the presence of important operating
and maintenance (servicing)
instructions in the literature
accompanying the appliance.
IMPORTANT
This equipment has been tested and
found to comply with the limits for a
Class B digital device, pursuant to Part
15 of the FCC Rules.
These limits are designed to provide
reasonable protection against harmful
interference in a residential installation.
This equipment generates, uses, and can
radiate radio frequency energy and, if
not installed and used in accordance
with the instructions, may cause
harmful interference to radio
communications. However, there is no
guarantee that interference will not
occur in a particular installation. If this
equipment does cause harmful
interference to radio or television
reception, which can be determined by
turning the equipment off and on, the
user is encouraged to try to correct the
interference by one or more of the
following measures:
- Reorient or relocate the receiving
antenna.
- Increase the separation between the
equipment and receiver.
- Connect the equipment into an outlet
on a circuit different from that to
which the receiver is connected.
- Consult the dealer or an experienced
radio/TV technician for help.
CAUTION
You are cautioned that any change or
modifications not expressly approved in
this manual could void your authority
to operate this equipment.
Note to CATV system installer
This reminder is provided to call the
CATV system installer’s attention to
Article 820-40 of the NEC that provides
guidelines for proper grounding and, in
particular, specifies that the cable
ground shall be connected to the
grounding system of the building, as
close to the point of cable entry as
practical.
Owner’s record
The model and serial numbers are
located on the rear of the unit. Record
the serial number in the space provided
below. Refer to them whenever you call
upon your Sony dealer regarding this
product.
Model No. STR-SE581/STR-SE381
Serial No. _______________________
Precautions
On safety
• Should any solid object or liquid fall
into the cabinet, unplug the receiver
and have it checked by qualified
personnel before operating it any
further.
On power sources
• Before operating the receiver, check
that the operating voltage is identical
with your local power supply. The
operating voltage is indicated on the
nameplate at the rear of the receiver.
• The receiver is not disconnected from
the AC power source (MAINS) as
long as it is connected to the wall
outlet, even if the receiver itself has
been turned off.
• If you are not going to use the
receiver for a long time, be sure to
disconnect the receiver from the wall
outlet. To disconnect the AC power
cord, grasp the plug itself; never pull
the cord.
• One blade of the plug is wider than
the other for the purpose of safety
and will fit into the wall outlet only
one way. If you are unable to insert
the plug fully into the outlet, contact
your dealer.
• Should the AC power cord need to be
changed, have it done at a qualified
service shop only.
On placement
• Place the receiver in a location with
adequate ventilation to prevent heat
build-up and prolong the life of the
receiver.
• Do not place the receiver near heat
sources, or in a place subject to direct
sunlight, excessive dust or
mechanical shock.
• Do not place anything on top of the
cabinet that might block the
ventilation holes and cause
malfunctions.
On operation
• Before connecting other components,
be sure to turn off and unplug the
receiver.
On cleaning
• Clean the cabinet, panel and controls
with a soft cloth slightly moistened
with a mild detergent solution. Do
not use any type of abrasive pad,
scouring powder or solvent such as
alcohol or benzine.
2
For detailed safety precautions, see the
“IMPORTANT SAFEGUARDS” leaflet.
If you have any question or problem
concerning your receiver, please
consult your nearest Sony dealer.
About This Manual
The instructions in this manual are for
models STR-SE581 and STR-SE381.
Check your model number by looking
at the upper right corner of the front
panel or lower right corner of the
remote. In this manual, the STR-SE581 is
the model used for illustration
purposes, any difference in operation is
clearly indicated in the text, for
example, “STR-SE581 only”.
Type of differences
Model
Feature
WOOFER
5.1/DVD INPUT
SE581
•
•
SE381
Getting Started
TABLE OF CONTENTS
Getting Started
Unpacking 4
Hookup Overview 4
Antenna Hookups 5
Audio/Video Component Hookups 5
Speaker System Hookups 6
AC Hookups 8
Before You Use Your Receiver 8
Receiver Operations
Selecting a Component 9
Receiving Broadcasts 11
Presetting Radio Stations 12
Recording 13
Choosing a Surround Mode 14
Getting the Most Out of Dolby Pro Logic Surround Sound 15
Additional Information
Troubleshooting 17
Specifications 18
Glossary 19
Conventions
The instructions in this manual describe
the controls on the receiver. You can
also use the controls on the remote if
they have the same or similar names as
those on the receiver.
• A “Quick Reference Guide” is
supplied on page 23.
• The “Remote Button Descriptions”
section on page 22 provides an
overview of the remote buttons.
• The following icons are used in this
manual:
Indicates that you can use only
the remote to do the task.
Indicates hints and tips for
making the task easier.
This receiver has the Dolby Pro Logic
Surround system.
Manufactured under license from Dolby
Laboratories Licensing Corporation.
“Dolby ,” “Pro Logic” and the double-D
symbol a are trademarks of Dolby
Laboratories Licensing Corporation.
Index 20
Rear Panel Descriptions 21
Remote Button Descriptions 22
Quick Reference Guide 23
3
Getting Started
Unpacking
Check that you received the following items with the
receiver:
• FM wire antenna (1)
• AM loop antenna (1)
• Remote controller (remote) (1)
• Size AA (R6) batteries (2)
Inserting batteries into the remote
Insert two size AA (R6) batteries in accordance with
the + and – markings on the battery compartment.
When using the remote, point it at the remote sensor g
on the receiver.
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Hookup Overview
The receiver allows you to connect and control the
following audio/video components. Follow the
hookup procedures for the components that you want
to connect to the receiver on the pages specified. To
learn the locations and names of each jack, see “Rear
Panel Descriptions” on page 21.
Audio/Video Component
Hookups (5)
Speaker
System
Hookups (6)
Front
speaker
(L)
TV tuner
DBS (Digital
broadcasting
system)
VCR
CD player
Tape/MD deck
Turntable
DVD player/AC-3
decoder (STRSE581 only)
Antenna Hookups (5)
AM/FM antenna
Front
speaker
(R)
When to replace batteries
Under normal use, the batteries should last for about 6
months. When the remote no longer operates the
receiver, replace both batteries with new ones.
Notes
• Do not leave the remote in an extremely hot or humid
place.
• Do not use a new battery with an old one.
• Do not expose the remote sensor to direct sunlight or
lighting apparatuses. Doing so may cause a malfunction.
• If you don’t use the remote for an extended period of time,
remove the batteries to avoid possible damage from
battery leakage and corrosion.
Rear
speaker
(L)
Center
speaker
Active
woofer
(STR-
SE581
only)
Rear
speaker
(R)
Before you get started
• Turn off the power to all components before making
any connections.
• Do not connect the AC power cords until all of the
connections are completed.
• Be sure to make connections firmly to avoid hum
and noise.
• When connecting an audio/video cable, be sure to
match the color-coded pins to the appropriate jacks
on the components: Yellow (video) to Yellow; White
(left, audio) to White; and Red (right, audio) to Red.
4
Antenna Hookups
Overview
This section describes how to connect AM and FM
antennas to the receiver. If you want to receive radio
broadcasts with the receiver, complete these
connections first, then go to the following pages.
For specific locations of the terminals, see the
illustration below.
ANTENNA
What antennas will I need?
• FM wire antenna
(supplied) (1)
• AM loop antenna
(supplied) (1)
Getting Started
Connecting a ground wire
To prevent hum, connect a ground wire (not supplied)
to the y ground terminal. If you’ve connected an
outdoor antenna, be sure to connect the ground for
lightning protection.
Receiver
SIGNAL GND
to ground
Where do I go next?
If you want to connect other components, go on to the next
section. If you’re only planning to use the receiver to listen
to the radio, go to “Speaker System Hookups” on pages 6
and 7.
Audio/Video Component
Hookups
FM wire antenna
After connecting
the wire
antenna, keep it
as horizontal as
possible.
If you have poor FM reception
Connect a 75-ohm coaxial cable (not supplied) to an FM
outdoor antenna. Pull back the mesh portion
surrounding the inner cable and connect it to the earth
terminal (right side). Connect the inner cable to the FM
terminal (left side).
Receiver
ANTENNA
Receiver
ANTENNA
AM loop antenna
Hookups
Overview
This section describes how to connect your audio, and
video (audio signal only) components to the receiver. If
you want to use the receiver as an amplifier, complete
these connections.
For specific locations of the jacks, see the illustration
below.
5.1/DVD INPUT
y
(STR-SE581 only)
PHONO
What cords will I need?
Audio cords (not supplied) (1 for each CD player, turntable,
TV or DBS; 2 for each tape deck, MD recorder or VCR).
CD
TAPE/MD
TV/DBS
VIDEO
If you have poor AM reception
Connect a 20 to 50 ft. (6 to 15-meter) insulated wire (not
supplied) to the AM antenna terminal in addition to the
AM loop antenna. Try to extend the wire outdoors and
keep it horizontal.
White (L)
Red (R)
White (L)
Red (R)
(continued)
5
Getting Started
Hookups
The arrow ç indicates signal flow.
CD player
Turntable
• If your turntable has an earth lead
To prevent hum, connect the earth lead to the y ground
terminal on the receiver.
Tape deck or MD recorder
Receiver CD player
CD
IN
L
R
Receiver
PHONO
IN
L
R
Receiver
TAPE/MD
REC OUT
IN
Tape deck or MD recorder
L
R
OUTPUT
LINE
Turntable
OUTPUT
LINE
OUTPUT
INPUT
LINE
LINE
L
R
L
R
L
R
DVD player/AC-3 decoder (STR-SE581 only)
You can play decoded Dolby Digital AC-3
soundtracks through the speakers connected to the
amplifier
If you have a Dolby Digital AC-3 decoder you can
amplify a decoded Dolby Digital AC-3 soundtrack with
the following connections.
Dolby Digital AC-3
Receiver
5.1/DVD INPUT
FRONT FRONTREAR REARCENTER
WOOFER WOOFER
decoder (etc.)
CENTER
Where do I go next?
Go on to the next section to connect the speakers.
Speaker System Hookups
PRE OUT
TV/DBS
VCR
VIDEO
AUDIO OUT
TV/DBS
AUDIO IN
AUDIO IN
Overview
This section describes how to connect your speakers to
the receiver. Although front (left and right) speakers
TV tuner or Digital
broadcasting systemReceiver
OUTPUT
AUDIO
L
R
L
R
VCRReceiver
OUTPUT
INPUT
AUDIO
AUDIO
L
R
L
R
are required, center and rear speakers are optional.
Adding center and rear speakers will enhance the
surround effects. Connecting an active woofer will
increase bass response (STR-SE581 only). For specific
locations of the terminals, see the illustration below.
WOOFER (STR-SE581 only)
SURROUND
SPEAKERS REAR
FRONT SPEAKERS A
SURROUND
SPEAKER CENTER
6
Getting Started
For optimum surround sound effect, place your
speakers as shown below.
Rear speaker
60 - 90 cm
45°
What cords will I need?
Speaker cord (not supplied) (1 for each speaker)
(+)
(–)
(+)
(–)
Twist the stripped ends of the cord about 2/3 inch (15 mm).
Be sure to match the speaker cord to the appropriate
terminal on the components: + to + and – to –. If the cords
are reversed, the sound will be distorted and will lack bass.
Hookups
Front speakers
Front speaker
(R)
FRONT SPEAKERS
A
Receiver
R
L
Front speaker
(L)
A
BB
If you have an additional front speaker system
Connect them to the FRONT SPEAKERS B terminals.
If your TV monitor uses separate speakers
You can connect one of them to the SURROUND
SPEAKER CENTER terminals for use with Dolby Pro
Logic Surround sound (see page 15).
Selecting the speaker system
To drive the speakers, select the speaker system as
follows:
To drive
Speaker system A (connected
to the FRONT SPEAKERS A
terminals)
Speaker system B (connected
to the FRONT SPEAKERS B
terminals)
Both speaker systems A and
B (series connection)
Depress SPEAKERS button
A
B
A+B
Notes
• If you want to enjoy the surround sound, be sure to
connect the front speakers to the FRONT SPEAKERS A
terminal.
• No sound is heard when you press SPEAKERS A+B
without connecting speaker system B.
Where do I go next?
Go on to the next section to connect the AC power cord.
Rear and center speakers
Rear speaker
(R)
Receiver
SURROUND SPEAKERS
REAR LR CENTER
Center speaker
Rear speaker
Note (except STR-SE581)
Be sure to connect the both rear speakers (L and R).
No sound is heard if only one speaker is connected.
Active woofer (STR-SE581 only)
Receiver
WOOFER
AUDIO OUT
Active woofer
INPUT
Note
• Do not connect any other component.
(L)
7
Getting Started
AC Hookups
Connecting the AC power cord
Connect the AC power cord from this receiver and
from your audio/video components to a wall outlet.
If you connect other audio components to the
SWITCHED AC OUTLET on the receiver, the receiver
can supply power to the connected components so you
can turn on/off the whole system when you turn on/
off the receiver.
SWITCHED AC OUTLET
to a wall outlet
Caution
Make sure that the power consumption of the component
connected to the receiver’s AC outlet does not exceed 120
watts. Do not connect high-wattage electrical home
appliances such as electric irons, fans, or TVs to this outlet.
Note
If you connect a SONY CDP-CX681 CD player (200 disc
changer) to the SWITCHED AC OUTLET on the receiver,
you can turn on the whole system using the remote. To do
this, press and hold down the CD button until both the
receiver and the compact disc player are on.
Before You Use Your Receiver
Before you start using your receiver, make sure that
you have:
• Turned MASTER VOLUME to the leftmost position
(0).
• Selected the appropriate speaker system. (See
“Selecting the speaker system” on page 7.)
• Set BALANCE to the center position.
Where do I go next?
Before you use the receiver, go to the next section to make
sure that all the controls are set to the appropriate positions.
8
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