Sony STR-AV1070X User Manual
FMSteiw/FM-AM
Receiver
3-753-530-21(2)
Operating Instructions
STR-AV1070X
STR-AV970X
© 1991 by Sony Corporation
Warning
WARNING
To prevent fire or shock hazard, do not expose the
unit to rain or moisture.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION; TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK),
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL
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 in intended to alert the user to
the presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the appliance.
For the customers in Canada
CAUTION :
TO PREVENT ELECTRIC SHOCK, DO NOT USE THIS
POLARIZED AC PLUG WITH AN EXTENSION CORD,
RECEPTACLE OR OTHER OUTLET UNLESS THE
BLADES CAN BE FULLY INSERTED TO PREVENT
BLADE EXPOSURE,
Note to CATV system installer
This reminder is provided to call the CATV system
installer’s attention to Article 820-22 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 number is located on the rear exterior and serial
number is on the rear. Record the serial number in the
space provided below. Refer to these numbers whenever
you call upon your Sony dealer regarding this product.
Model No,_ Serial No.
2
Table of Contents
Warning.....................................................................................................................................2
Outline.......................................................................................................................................4
Precautions...............................................................................................................................4
installing....................................................................................................................................5
Connections..............................................................................................................................6
Getting Started
Parts identification................................................................................................................... 10
Audio adjustment....................................................................................................................14
Selecting a program source....................................................................................................15
Radio reception...................................................................................................................... 17
Basic operation
Notes on installation ...........................................................................................................5
Loading the remote commander with batteries.................................................................. 5
Notes on connections......................................................................................................... 6
Connecting audio equipment.............................................................................................. 6
Connecting video equipment...............................................................................................7
Connecting the FM antenna................................................................................................8
Connecting the AM antenna................................................................................................8
Connecting speaker systems..............................................................................................9
Connecting the AC power...................................................................................................9
Front panel........................................................................................................................10
Remote commander..........................................................................................................12
Adjusting volume...............................................................................................................14
Adjusting left and right sound balance..............................................................................14
Reinforcing the bass.........................................................................................................14
Selecting the speaker system............................................................................................ 14
Labeling the program source............................................................................................16
Tuning in a station directly — Direct tuning .......................................................................17
Scanning stations automatically — Auto tuning................................................................. 18
Presetting stations — Station preset.................................................................................19
Tuning in a preset station — Preset tuning ..................................................................... 20
Labeling the preset stations — Index input
Selecting a station among the preset stations having the same index
— Index tuning............................................................................................................... 22
Receiving FM simulcast TV programs
.......................................................................
..............................................................................
21
22
Advanced Operation
Appendix
Audio recording.......................................................................................................................23
Recording on an audio tape deck or DAT deck
Tape dubbing....................................................................................................................23
Video recording.......................................................................................................................24
Video tape'editing..............................................................................................................24
Adding new sound on a video tape during video editing...................................................25
Using the graphic equalizer....................................................................................................27
Creating a equalization curve
Obtaining the surround effect.................................................................................................28
Available types of effects..................................................................................................28
Placement of speakers for DOLBY PRO LOGIC mode....................................................28
Adjusting the speaker level for Dolby surround system
Listening with surround effect...........................................................................................29
Storing sound effect — Sound field memory..........................................................................30
Storing the sound field setting.......................................................................................... 30
Calling up the sound field setting......................................................................................30
Storing the sound field memory to preset stations............................................................31
Receiving the preset station stored with the linked sound field setting
Enjoying sound in another room.............................................................................................32
Overview...........................................................................................................................32
Connections......................................................................................................................32
Operation..........................................................................................................................33
How to use the tearing funciton (STR-AV1070X only)............................................................34
Programming signals of other audio/video equipment with programmable system
commander RM-P311 .................................................................................................. 34
Controlling equipment.......................................................................................................35
Troubleshooting guide............................................................................................................. 36
Specifications..........................................................................................................................38
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23
27
29
31
Quick Reference
Quick reference........................................................................................................................40
3
The STR-AV1070X/AV970X is an FM Stereo/FM-AM receiver and audio/video control center.
You can enjoy various audio/video program sources with this unit.
TV/video programs
• You can enjoy TV or CATV programs with FM simulcast.
• Sounds from various audio program sources can be
added on video tapes during editing.
Tuner
• Precise tuning is ensured by a quartz lock digital
synthesizer.
• Station Index system allows you to tune Into a station
quickly.
Remote control
• The supplied remote commander allows you to remotely
control both the unit and the equipment connected to
the unit.
• The commander supplied with the STR-AV1070X can
learn various functions of other remote commanders of
the infrared type.
Display
• The frequency of each tuned-in broadcast station is
displayed.
• The current selection/operation is displayed to clearly
indicate what is taking place.
Electronic graphic equalizer
• You can enjoy audio program sources with an
appropriate equalization curve.
Surround sound system
This unit incorporates all of 3 types of surround effect.
• DOLBY PRO LOGIC : The STR-AV1070X and the STRAV970X Incorporate the Dolby Pro Logic Surround
Decoder which has the same functions for playback, as
movie theaters and gives a theater-like experience in
your listening room, naturally reproducing the audio
sound field.
• Hall Surround-provides reverberation effect that is
produced in a large concert hall.
• Simulated Surround-gives the feeling of width and
thickness to monaural sound of old movie program, etc.
• The input balance of Dolby surround program sources
is automatically adjusted.
Sound field
• The sound field function has 11 combinations of
surround effect, equalizer curve, and DBFB (Dynamic
Bass Feed Back). With an appropriate sound field
setting, you can enjoy audio program sources as your
preference.
• Combined use of the sound field function and the preset
station index system allows you to enjoy broadcast
listening immediately with the memorized sound field
setting.
Dual room link control (DRLC)
• The DRLC function allows you to link a second room to
your main or primary listening room. You can enjoy
listening to either the same program source being
played in the main room or a different program source
in the second room.
Precautions
On safety
• Operate the unit only on 120 V AC, 60 Hz.
• Should any solid object or liquid fall into the cabinet,
unplug the unit and have it checked by qualified
personnel before operating it any further.
• Unplug the unit from the wall outlet if it is not to be used
for an extended period of time. To disconnect the cord,
pull it out by grasping the plug. Never pull the cord
itself.
• One blade of the plug is wider than the other for the
purpose of safety and will fit into the power outlet only
one way. If you are unable to insert the plug fully into the
outlet, contact your dealer.
4
On operation
Before making program source connections, be sure to
turn the power switch off and unplug the unit.
On cleaning the cabinet
Clean the cabinet, panel and controls with a soft cloth
lightly moistened with mild detergent solution. Do not use
any type of abrasive pad, scouring powder, or solvent such
as alcohol or benzine.
For the customers in the U.S.A.
For detailed safety precautions, see the “IMPORTANT
SAFEGUARDS" leaflet.
If you have any question or problem concerning your unit,
please consult your nearest Sony dealer.
Manufactured under license from Dolby Laboratories Licensing
Corporation. Additionally licensed under one or more of the
following patents: U.S. numbers 3,632,886, 3,746,792, and
3,959.590, Canadian numbers 1,004,603 and 1,037,877.
"DOLBY” and the double-D symbol □□ are trademarks of Dolby
Laboratories Licensing Corporation.
Installing
Notes on Installation
To prevent internal heat buildup in the unit,
place the unit in a location with adequate air circulation.
Do not install the unit:
— near heat sources such as radiators or air ducts.
— in a place subject to direct sunlight, excessive dust, mechanical vibration or shock.
Do not place anything on top of the cabinet.
The top ventilation holes must be unobstructed for the proper operation of the unit and to prolong the life of its components.
Do not throw away the carton and packing material!
It will be an ideal container when transporting the system for repair work, etc.
Loading the Remote Commander with Batteries
Before operating remote commander, install the batteries as shown.
To avoid damage caused by battery leakage and corrosion
When the commander will not be used for a long time,
remove the batteries.
Battery life
Normal operation can be expected about a half year using
Sony SUM-3 (NS), and a year using Sony AM-3 (NW)
alkaline batteries.
When the batteries are run down, the remote commander
will not operate the unit. In this case, replace batteries with
new ones.
Changing the AM tuning interval
The AM tuning interval is preset to 10 kHz. To use the
receiver where the frequency allocation system is based
on a 9 kHz interval, make the following adjustments.
1 Turn on the power and tune in any AM station.
2 Turn off the power.
3 Press the POWER button while pressing the V’
PRESET TUNING button.
To reset the AM tuning interval, repeat the above steps.
Caution
When the interval is changed, all preset stations which you have
memorized will be erased. After changing the interval, be sure to
preset the stations again.
5
Connections
Notes on Connections
• Do not connect the power cord to an AC outlet nor
press the POWER switch before accomplishing all other
connections.
• The cable connectors should be fully inserted into the
jacks. Loose connection may cause hum and noise.
Connecting Audio Equipment
Monitor TV or an amplifier
for center speakers
O FM antenna
O Center speaker © Rsar speaker
0 AM antenna
Jacks and plugs of the connecting cord are colorcoded as follows:
Red jacks and plugs: For the right channel of audio
signals
White jacks and plugs: For the left channel of audio
signals
Yellow jacks and plugs: For video signals
o Front speaker system
(A speakers)
(O)
system system
DRLC wireless remote
control receiver
(See page 32
©Front speaker
system
(B speakers)
OUT
6
Connecting Video Equipment
Monitor TV 1
Monitor TV 2 (DRLC)
7
0 Connecting the FM Antenna
Connecting the AM Antenna
For areas with difficult AM reception
In areas with troubled reception, connect a 6 to 15-meter
(20 to 50-foot) insulated wire to the AM antenna terminal.
Extend this out of doors if possible, keeping the greater
portion horizontal.
(There is no need to disconnect the supplied antenna.)
To prevent hum
Connect the ground wire to ANTENNA ground terminal (.>,•).
When an outdoor antenna is installed, be sure to connect
the ground wire for lightning protection.
8
9
Parts Identification
Front Panel
Amplifier and general section
Tuner section
EDIT AUDIO button
CURSOR MODE indicators
VIDEO 3/INPUT jack
{STR-AV1070X only)
10
DISPLAY FREQ/INDEX button
MEMORY button
Sound field control section
CURSOR MODE button
EQUALIZER ON/OFF button
CURSOR mode
operation buttons
11
12
Q] Program control section (RM-P311 only)
Mode selector and indicator (page 34)
SONY STD: To control Sony equipment.
USER STD: To control equipment whose remote
control functions are stored.
LEARN: To store functions of other remote
commanders emitting infrared rays.
PROGRAM OLEAR button: Clears the stored
functions.
[2} MODE selector
1: To select the functions indicated in light gray such
as DECK, DAT, CD player and CURSOR/
SURROUND mode of the receiver.
2: Taseiect the functions indicated in blue such as
VTR, LDP (Laser disc player) and TV.
[3] Cursor control section
CURSOR operation buttons
MODE button: Selects cursor mode.
S] Sound control section
SURROUND buttons
ON/OFF: Turns on/off the surround mode.
MODE: Selects the surround mode.
T. (test) TONE: Generates a pink noise signal that is
sent in succession to each speaker.
EQ (equalizer) ON/OFF button: Turns on/off the
equalizer.
S.(sound) FIELD buttons
MODE: Selects sound field mode.
USER/PRESET button (RM-P311 only): This button
does not operate.
DBFS button (RM-U211 only): Turns on/off the DBFB
(Dynamic Bass Feed Back).
DDS/DBFB button (RM-P311 only): Turns on/off the
DBFB (Dynamic Bass Feed Back). (DDS function is
not available with this receiver.)
[H Amplifier section
FUNCTION selectors: Select an input source of the
receiver. (The VIDEO 3 button does not operate on
the STR-AV970X.)
DIGITAL button (RM-P311 only): This button does not
operate.
REAR LEVEL +/- buttons: Control the volume of rear
speakers (surround level).
MUTING button: Mutes the sound.
MASTER VOL +/- buttons: Control the receiver
volume.
CENTER LEVEL +/- buttons : Control the volume of
center speaker (surround level).
ONSCREEN buttons (RM-P311 only)
ON/OFF button: This button does not operate.
TITLER ON/OFF button: This button does not
operate/
[S Control for other equipment
Power control block
SYSTEM OFF button: Turns off the power of the
whole system: LDP, VTR, TV and AUDIO.
LDP/VTRATV/AUDIO POWER buttons: Control the
power of each unit.
CDP/LDP control block
D (disc) SKIP: Disc skip (for a CD player equipped
with a multi-disc changer)
► : Starts play.
Locates a desired selection (for a CD
player only with RM-U211)
■: Stops play.
-♦^/►►: Manual search (for a laser disc player only
with RM-U211)
II: Pause
TAPE/DAT/VTR control block
ANT TV/VTR button: Selects the output signal from
the antenna terminal on the VCR, either a TV signal
or VCR programs.
VTR CH +1- buttons: Select channel on the VCR.
■♦</►►: fast winding
■ : Stop
◄/►: Play
II: Pause
•: Recording (RM-U21T. While pressing •, press ►)
REC MODE REV/FWD buttons (RM-P311 only):
For reverse recording, press REV and • together.
For forward recording, press FWD and • together.
DECK/VTR selector (RM-U211 only)
MODE 1(DECK A,B and DAT): Selects DECK A, B
or DAT.
MODE 2(VTR 1, 2 and 3): Selects VTR 1,2 or 3.
VTR 1: Betamax VCRs
VTR 2: 8mm VCRs
VTR3: VHSVCRs
TV control block
TV/VIDEO selector: Selects the program to see : TV
or VIDEO.
VOL +/- buttons: Control the TV volume.
CFI +/- buttons: Select a preset channel.
Program number (1 to 0) and ENTER buttons: Select
the channel.
E] SLEEP button
Set to the SLEEP timer mode. In this mode, the unit is
automatically turned off after 60 minutes.
[H Tuner section
INDEX SELECT and INDEX buttons: Select an
indexed preset station.
TUNER SHIFT and PRESET +/- buttons: Select a
preset station.
m RESET button (RM-P311 only)
Reset the commander to the initial state.
Note on the • (recording) button under [H TAPE/DAT/VTR
buttons
If your recorder is of such type as pressing • puts It in recording
pause mode, first press • on this commander and then 11.
Note:
The -^/^ (play) buttons in 1
] and the SHIFT button and PRESET +/
- buttons in [B can function without pressing one of the FUNCTION
buttons in ID, if the CD player is connected to the CD jacks, the
tape deck to the TAPE jacks and the video deck to the VIDEO 1
jacks (switch the DECK/VTR selector on the remote commander to
VTR 1),
13
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