Sony STR-D2090 User manual

SONY
FIM Stereo/FM-AM
Receiver
Operating Instructions
STR-D2090
STR-D1090

To prevent fire or shock hazard, do not
expose the unit to rain or moisture.
AN
AN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
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 is intended to alert the user to
the presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the appliance.
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 cali upon your Sony dealer regarding this product.
Model No. Serial No.
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.
INFORMATION
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.
You are cautioned that any changes or modifications not
expressly approved in this manual could void your authority
to operate this equipment.
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.
This apparatus complies with the Class B limits for radio
noise emissions set out in Radio Interference Regulations.
CAUTION
Use of this appliance with some systems may present a
shock or fire hazard. Do not use with any units which have
the following marking located near output, WARNING:
HAZARDOUS ENERGY !.

BE: le)(-me)mO@re)alc-aye
Introduction
OVGIVIOW sess sc diins ieee ten ests eet ees 4
PROCAULONS xercctiecievstescte ePiecbaanidenghepitsvicesdaagseeadetantssenssees 4
Chapter 1 Getting Started
WAP AGCKING sessecdncatechs ise feccthectevieatstonenstadenes nentdap cot cgenieeretved ss 5
Choosing @ good location ....... ccc ce eeseeseeterereeeees 5
Checking the supplied ACCESSOMICS ........cceceserteeteteeeee 5
Inserting the batteries into the remote commander ..... 5
Selecting the AM tuning interval oo... 5
Hooking Up the SYStEM 0... cece cess csseeectsereeesretesneseensees 6
Connecting an FM Antenna ...... cc eescceeeseceeeereeereerines 6
Connecting an AM antenna oo... eee cceseteetereeerenees 6
Connecting audio EQUIPMENT... eee cere teteete et erteees 7
Connecting video EQUIPMENT occ ee eters teens 8
Connecting speaker SYStOMS .........ccccceseeesereetteneeenes 9
Connecting the external power amplifier
(STR-D2090 Only) oo. ce eeeeeceeteseereerseseersvsersenetsesseeees 10
Connecting to the power Outlet 0.0... cece cscs eeeees 11
Selecting the mode of the FUNCTION/SOUND FIELD/
PRESET TUNING buttons ...... ccc cteeterereneerernes 14
Parts identification v0.0... ‘eLaivoadNelacebuebegdoml aaa viens 12
Front: panel's. sci esas echie seats eltasteeits ngs 12
REMOtE COMMANCET ........seccecesecesteceeeesteeeneuestsereeeseersaees 14
Chapter 2 Basic Operations
Operating with the remote COMMANCET .........: cers 15
Changing the settings of the FUNCTION buttons........ 15
The on-screen-display of the STR-D2090 .........esceseeceees 16
Adjusting basic audio CONtOIS wo... cece eteteeeeeeeeenes 16
Adjusting VOIUME ....... cece sccceeetetstseeeseeseresssseteseeeaeas 16
Adjusting left and right sound balance ........ce 16
Reinforcing the DaSS oo. eee recesses eeeesserenee 16
Selecting the speaker SYStOM oo... cee eteteteteecees 16
Selecting & PrograM SOUICE ....... eee etter eee 17
To turn off the power at the desired time (The sleep
timer FUNCTION) 0... eeteeeteeseeeeeenereteeeteeeeseneeees 17
Labeling the prograM SOUICE oo... ecceeeeeeeetetteerneees 18
Receiving broadcasts ..... icc ccc ete receeeerereeeeaes 19
Tuning in a station directly (Direct tuning) ......... 19
Scanning stations automatically (Auto tuning) ........... 20
Presetting stations (Station preset) 0... cee 21
Tuning in a preset station (Preset tuning) ...........000. 22
Labeling the preset stations (Station index)..........0.. 23
Selecting a station among the preset stations in the
INdEX (INGEX TUNING) oo eects eer ett enectreneers 24
Receiving FM simulcast TV programs ....... cee 24
Selecting a factory-preset sound effects ee 25
Recording an AUdIO SOUICE oes eeteecsstereetserteeeeeees 26
Recording onto an audio tape deck or DAT deck ...... 26
PAGE GUBDING s.r scesessetan dunes sersetiotes detest aerate 26
Editing & VIGO SOUICE oo. steceeteteetetetetsesneereens 27
Video tape CUDDING oo. ec cieetette cree eeetetreeea 27
Adding new sound on a video tape during video
SUMING xrstinistesnh her ahyes Sends ronetat eh ection atcinatc ened lies 28
Chapter 3 Advanced Operations
What is the digital signal processor ? ........ccec ccc seen
Sound field Setting ........ cece ee eee eeretnetneeeeeenenien
Table of adjustable parameters ....0. eens
Getting ready for Dolby surround sound ............... anktas
Placement of speakers and selecting the
PRO:LOGIC- MODE? 3c icc cae ing eeiteie
Adjusting the speaker VOIUME 0... ccc cece eters
Adjusting the delay time of the rear speakers ............
Adjusting the SOUND FIELD program... cece
Understanding the digital surround processor ............
Characteristics of the SOUND FIELD program............
Adjusting the surround effect 0. cece seereererserans
Understanding the digital parametric equalizer ..........
How to adjust the digital parametric equalizer ............
Enjoying with your private Setting ...... cece cere
Calling up the sound field Setting ....... cece eters
Linking the sound field memory to preset stations
OF PFOQMAM SOUIEE 2. cisccciievieieetaietivtentcovaneeeenie:
Chapter 4 Other Operations
Superimposing the title and illustration
(STR-D2090 OnMy) .....ccceeeescceesecteeeteeteerteesseeseneeeneereesiens
How to use the titler FUNCTION ..... eee ee eteteenereenenes
Storing other manufacturer's operating codes onto the
remote commander RM-P321 oo... eee eenteereeenenees
Programming signals of other audio/video
QQUIPMEN biases iatinedeotie usecase: ceesuedederecsscrsneaey shass diese svite.
Programming a new signal onto a previously
PFOGraMME|d DUttON 00... eee ee rere eees
Controlling CQUIDMENE oe eee eter reeeeetsenenies
Chapter 5 Other Information
TFOUDIESNOOTING QUIGE occ cere eter etertersserernnaeers
SPSCifiCAtiONS isis .deedesiedes cttvestad a cheetiadics entasteadacrleetes
QUICK FOTETENGCES: vives. isaccparitindssedaapivecaeattovenseccacdsecmanetisine
29

Introduction
Overview
The STR-D2090/D1090 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.
Powerful surround sound
By connecting the power amplifier to the SURROUND OUT
jacks of this unit, you can obtain powerful surround sound.
Digital surround processor
¢ The STR-D2090/D 1090 electronically reproduces the
reflected sound (early reflection) and reverberation sound
(reverberation) by using its digital signal processor, and
allows you to obtain the acoustics of various situations.
DOLBY PRO LOGIC: The STR-D2090 and STR-D1090
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.
*
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 00
are trademarks of Dolby Laboratories Licensing Corporation.
aa k=lers Leite) ats
Digital parametric equalizer
You can enjoy audio program sources with appropriate
equalization curve by controlling the level of the desired 3
frequency bands.
Sound field
* 10 recommended sound field programs (combination of
surround and parametric equalizer settings) are preset in
the factory for easy use. You can also store up to 10
settings you created in the memory.
¢ Combined use of the sound field programs and the preset
stations allow you to enjoy broadcast listening
immediately with the memorized sound field settings.
ON SCREEN function (STR-D2090 only)
This function allows you to monitor the operation being
performed on the monitor TV.
TITLE function (STR-D2090 only)
With this function, you can edit a title and superimpose on
your picture.
Remote commander supplied
The STR-D1090 is supplied with the RM-U221. The STR-
D2090 is supplied with the RM-P321 which can “learn” the
various functions of other remote commanders of the
infrared type.
The FUNCTION/SOUND FIELD/PRESET TUNING buttons
There are two kinds of modes for the FUNCTION/SOUND
FIELD/PRESET TUNING buttons. One is the "Auto mode"
and the other is the "Manual mode". With these modes, you
can conveniently operate this receiver.
This manual describes the operations in the auto mode.
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.
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.

Chapter 1 Getting Started
UTayer-ver dare
for ateXerc}inle mm Clelere me Meler-ticela)
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 dusi,
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.
Checking the Supplied Accessories
After unpacking, check that the following accessories are
present.
© FM Wire ANON ou... ccceeceteeeeeseteeeeesettteteeeeennnees (1)
®: -AMIOOD Antena si sieccsssusccsestecstecedpeen deseo bornebtevetaescnte (1)
e Remote commander RM-P321
(supplied with STR-D2090) ....... ccc eeesetesteeteerteenees (1)
e Remote commander RM-U221
(supplied with STR-D1090) ........ cesses seteeteeneees (1)
© Sony batteries SUM-3 (NS) oo... eee eee es eceeeerte nes (2)
Inserting the Batteries into the Remote
Commander
Before operating remote commander, instail the batteries as
shown.
1 Open the cover.
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.
Selecting 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 “+” INDEX
SELECT/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.

Hooking Up the System
At first, this section describes about the antenna connection
and then the connection with the other equipment. After
that, it shows about the speaker connection and about the
AC outlet.
The STR-D2090 has the AMP MODE selector and the
SURROUND OUT jacks on the rear panel. The illustrations
described on the connections are the STR-D2090.
* 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.
e Jacks and plugs of the connecting cord are color-coded
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
Connecting an FM Antenna
Though the wire antenna is supplied with this unit, the higher
quality sound will be obtained with the 75-ohm coaxial!
cable.
Supplied wire antenna
For higher quality sound
Le
wou" yt
75-ohm coaxial cable
(optional)
Connecting an AM Antenna
The AM broadcast is enough received with the supplied AM
loop antenna. However, the connection of insulated wire is
also available for areas with difficult AM reception.
Adjust the
direction.
Supplied AM loop antenna
For areas with difficult AM reception
In areas with troubled reception, connect a6 to 15-meter
(20 to 50-feet) 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 (74).
When an outdoor antenna is installed, be sure to connect
the ground wire for lightning protection.

fOfelaln-ves(lare W-NerelCem atelier alt
Receiver Other equipment
White White White
Monaural power amplifier} | Power amplifier for
foracenter
speaker
|.
|
the
rear
speakers
REAR SPEAKERS FRONT SPEAKERS 6
w
Record player
oe
ms

Hooking Up the System
Ofey al at=reatiale Mace (=rom tell elarralt
ce
ae
EO OUT
DI
VCR 3 Camera/
recorder
Caution for STR-D2090
When the MONITOR VIDEO OUT jack is connected and
ON SCREEN ON/OFF is set to ON, the cursor mode
operation buttons cannot be used for the other functions
than the ON SCREEN function.

Connecting Speaker Systems
Front, rear and center speakers can be connected to this unit.
Approx.15 mm
(°/,, inches)
t
Twist.
COKOOQOO
When using two speakers for
each center or rear speaker
Center
speaker
[CENTER SPEAKERS || FAQAT SPEAWaRS A_| [AC OUTLET]
SE a
When using a center speaker
and one pair of rear speakers
Center
speaker
Rear
speaker
(R)
Rear
speaker
(L)
Rear
speaker
(R)
Rear
speaker
(L
Speaker impedance and power capability Note
7
This
receiver
is
designed
to
work
best
with
speakers
having
¢
When
connecting
the
speaker
cord
to
the
speaker
nominalimpedance
from
8
to
16
ohms.
Be
sure
to
use
a
terminal,
make
sure
that
the
polarity
(+
and
—)
of
the
speaker
system
with
adequate
nominal
impedance
and
speaker
cord
is
correct.
If
the
polarity
is
reversed
at
either
power handling capabilities.
speaker, the sound will be distorted and will lack bass.
When using two center speakers, use the speakers having
nominal impedance from 4 to 16 ohms.

Hooking Up the System
Connecting the external power amplifier (for STR-D2090 only)
By connecting the external power amplifier to this receiver, you can obtain a powerful sound.
Monaural power amplifier} Power amplifier for
foracenter speaker |. the rear speakers
ANTENNA
=e
mee
ordi co [OAT (TAPE Tool,
@
| Subwoofer with a power :
oe amplifier
AMP MODE
Setting of the AMP MODE selector
When connecting the power amplifier to this
receiver with the SURROUND OUT jacks, set
the AMP MODE selector to the EXT position.
When connecting a monaural power amplifier for a
center speaker
Connect the input jack of the power amplifier to the
SURROUND CENTER jack of this receiver.
When connecting a subwoofer with a power amplifier
Connect the line input jack of the subwoofer to the
SURROUND MONO jack of this receiver.
When using subwoofer not having a power amplifier, -
connect through a monaural power amplifier.
When connecting a power amplifier for the rear speakers
Connect the input jacks of the power amplifier to the
SURROUND OUT REAR jacks of this receiver.
10

Connecting to the Power Outlet Selecting the Mode of the FUNCTION/SOUND
FIELD/PRESET TUNING Buttons
By connecting the power cord of the other audio equipment
to SWITCHED AC OUTLET, this unit can supply the power
source to the other audio equipment.
AC 120V 60Hz
“| SWITCHED 120 W/1A MAX
0 0
Caution
Be careful that the total power consumption of each
equipment connected to the outlets on the receiver does not
exceed 120 watts.
Do not connect electrical home appliances such as an
electric iron, fan, TV, or other high-wattage equipment to
these outlets.
There are two kinds of modes for the FUNCTION/SOUND
FIELD/PRESET TUNING buttons. One is the "Auto mode”
and the other is the "Manual mode”.
e Auto mode
The FUNCTION/SOUND FIELD/PRESET TUNING buttons
are factory preset to the auto mode.
After one of the FUNCTION buttons, SOUND FIELD LINK,
SOUND FIELD ON/OFF or SOUND FIELD USER/PRESET is
pressed, the FUNCTION/SOUND FIELD/PRESET TUNING
buttons change to the SOUND FIELD mode automatically.
When TUNER is pressed, these buttons function as
numeric buttons.
¢ Manual mode
When you press the POWER switch while pressing MODE
SELECT, the FUNCTION/SOUND FIELD/PRESET TUNING
buttons are set to the manual mode.
With MODE SELECT, you can select the desired mode.
To return to the auto mode, perform the same procedure
again.
11

Parts Identification
Front Panel
¢-CoCeCoeCcor
12

[7] POWER switch
ON SCREEN ON/OFF button (STR-D2090 only)
Remote sensor
>
[4] Display window
ol
[5] CURSOR MODE indicators
(See pages 18, 23, 32, 33, 35, 38.)
[2]
Cursor mode operation buttons
(See pages 8, 18, 23, 32, 33, 35, 38, 40)
S]
CURSOR MODE/TITLE MENU button
(TITLE MENU button: STR-D2090 only)
(See pages 18, 23, 32, 33, 35, 38, 40.)
[8] DBFB button and indicator (See page 16.)
[9] MASTER VOLUME control (See page 16.)
[10] SPEAKERS selector (See page 16.)
[17] HEADPHONES jack
TITLE ON/OFF button (STR-D2090 only)
(See pages 40, 41.)
TITLE IN/OUT button (STR-D2090 only)
(See page 41.)
[14] MUTING button and indicator (See page 16.)
[15] VIDEO 3ANPUT jacks
[16] BALANCE control (See page 16.)
[17] EDIT VIDEO/AUDIO buttons (See pages 27, 28.)
[18] DISPLAY GRAPHIC button (See page 38.)
DISPLAY INDEX button (See pages 20, 24.)
INDEX SELECT/TUNING -/+ buttons
(See pages 20, 24.)
[21] PRESET TUNING -/+ buttons (See pages 22, 24.)
[22] TUNING LEVEL button (See page 20.)
[23] MEMORY button (See pages 18, 21, 23.)
[24] DIRECT TUNING button (See page 19.)
FM MODE button (See page 19.)
[26] FM/AM button (See pages 19, 20.)
(27| SOUND FIELD LINK button (See page 39.)
28) SOUND FIELD ON/OFF button (See pages 32, 33.)
23] SOUND FIELD USER/PRESET button
(See pages 35, 38, 39.)
[30] Dolby PRO LOGIC MODE button
(See pages 31, 32.)
w
[31] EQUALIZER FLAT button (See page 38.)
[32] EQUALIZER SLOPE button (See page 38.)
[33] EQUALIZER BAND button (See page 38.)
[34] TAPE 2 MONITOR button and indicator
(See page 26.)
[35] SHIFT button (See pages 21, 22, 23.)
[36] FUNCTION/SOUND FIELD/PRESET TUNING buttons
(See page 11.)
[37] MODE SELECT button
13
Fea RCRA Ee ER RES

aac latcm(elsvalititerstaceye|
iaiette) Com@xeyeniitctele (=) aa
Program control section (RM-P321 only)
Mode selector and indicator
SONY STD: To contro! 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 CLEAR: Clears the stored functions.
Receiver control section
FUNCTION:
DAT, CD, TUNER, PHONO, VIDEO 1, VIDEO 2, VIDEO
3, TAPE, DIGITAL 1, 2: The each function is selected
and the each unit enters its operating mode
automatically. (DIGITAL 1 and 2 do not function.)
SYSTEM OFF: Turns off the power of the whole system.
POWER: Turns on the power of the receiver.
14
SOUND FIELD buttons
U/P (user/preset): Selects the USER or PRESET mode.
MODE: Selects the sound field mode.
ON/OFF: Turns on/off the sound field system.
BAND: Selects the frequency band of the equalizer.
EQ: Turns on/off the setting of TONE controls.
T, (test) TONE: Generates a pink noise signal that is
sent in succession to each speaker.
CURSOR MODE: Select CURSOR MODE.
CURSOR operating buttons
REAR LEVEL +/— buttons: Control the volume of rear
speakers (surround level).
CENTER LEVEL +/— buttons : Control the volume of
center speaker (surround level).
DBFB button: Turns on/off the DBFB (Dynamic Bass
Feedback).
MUTING button: Mutes the sound.
MASTER VOL +/~ buttons: Control the receiver
volume.
SLEEP: Set to the SLEEP timer mode. in this mode, the
unit is automatically turned off after the designated
time.
ON SCREEN ON/OFF button: Turn on/off the ON
SCREEN mode. (RM-P321 only)
Other equipment control section
Numeric buttons (1 to 0): Designate the number.
ENTER: Press after designating the TV/VCR channel.
SHIFT: Select the memory page (A, B or C).
TVNIDEO selector: Selects the program to see : TV or
VIDEO.
ANT TV/VTR button: Selects the output signal from the
antenna terminal on the VCR, either a TV signal or
VCR programs.
CH/PRESET +/- buttons: Select a preset channel.
INDEX: Set to the index tuning mode.
<¢</> >: Fast winding/manual search
@: Recording
</>: Play
@: Stop
il: Pause
</>; Locates a desired selection.
REV/FWD: Press @ and REV or FWD at the same time.
D (disc) SKIP: Disc skip (for a CD player equipped
with a multi-disc changer)
SELECT: Changes the settings of the FUNCTION
buttons.
Note
The button which has no name does not function.
[4] SYSTEM/TV mode switch
In TV mode (When setting the SYSTEM/TV selector
to TV)
Only MUTING, MASTER VOL +/~ and the operative
buttons in TV section on the list described on the next
page can be used.
[5] RESET button
Resets the remote commander to the initial state.

Chapter 2 Basic Operations
Operating with the Remote Commander
Before operating the equipments with the remote
commander, be sure to set the receiver to the desired mode
by pressing one of the FUNCTION buttons.
The FUNCTION buttons are factory set in the following list.
FUNCTION to be Operating equipment
pressed
DAT
c
* When VIDEO 1, 2 or 3 is pressed, the power of the
selected video equipment and TV is turned on.
Operating the equipment
1 Press the desired FUNCTION.
2 Press <4 (only for tape deck) or » to start playback.
Changing the Settings of the FUNCTION Buttons
With the SELECT button, you can replace the functions
stored in the FUNCTION buttons.
To change the settings of the FUNCTION buttons
1 Press one of the FUNCTION buttons to be stored.
2 Press SELECT.
3 Press the 1 to 9 button to select the desired function within
30 seconds.
4 Press ENTER.
To operate other unit temporarily without changing the
settings of FUNCTION
1 Press SELECT.
2 Press the 1 to 9 button to select the function.
3 Press the desired button.
After operating the unit, the receiver enters the previous
mode.
Operative buttons: POWER, <<4/m>, </>, </>, II,
@REC, D.SKIP, TVVIDEO, ANT TV/VTR, CH/PRESET
+/-, SHIFT, INDEX.
Example:
To record the program source on DECK A in the CD mode
1 Press SELECT.
2 Press 3 (DECK A).
3 While pressing @, press REV or FWD.
After operating DECK A, the receiver enters the CD mode
automatically.
List of operative buttons in SYSTEM mode (When setting
the SYSTEM/TV selector to SYSTEM
e: The button is operative.
—: The button is not operative.
* : The button can operate TV and VTR connected to TV.
Note
To operate the unit correctly, the function mode of the
receiver should be same with that of the remote
commander. So, be sure to press the desired FUNCTION
button at first and then the operative button.
15

The On-Screen-Display of
the STR-D2090
The STR-D2090 has the on-screen-display function. When
ON SCREEN of this receiver is set to on, the information
concerning with the operation you will perform appears on
TV monitor screen connected to the receiver.
The on-screen-display function is available in the following
modes:
— Opening screen
— Selecting a function
— Tuner operation
— Sound field function
— Parameter adjustment of the surround effect
When the each operation is finished, the screen returns to
the opening screen.
To stop the on-screen-display function
Press ON SCREEN.
16
Adjusting Basic Audio Controls
You can enjoy superb sounds using the audio adjustment
functions as shown below.
EADPHONES -
Adjusting Volume
To adjust volume
Turn MASTER VOLUME.
To reduce the sound to a low level temporarily (— 20 dB
attenuation)
Press MUTING. The indicator lights up.
Press again to restore the same listening level as before.
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Adjust BALANCE to correct stereo imaging, when the
speaker position is not symmetrical.
Reinforcing the Bass .
Press DBFB (Dynamic Bass Feedback) so that the DBFB
indicator lights up. Press again to turn off the effect so that
the indicator goes off.
Selecting the Speaker System
To drive speaker system A: Set SPEAKERS to A.
To drive speaker system B: Set SPEAKERS to B.
To drive both speaker systems A and B (series connection):
Set SPEAKERS to A + B.
For headphone listening: Connect headphones to
HEADPHONES and set SPEAKERS to OFF.
IMPORTANT
Speaker systems A and B are series connected. When only
one speaker system is connected, no sound can be heard
at the A + B position.

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To Turn Off the Power at the Desired Time
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TAPE 1, TAPE 2 MONITOR
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When a FUNCTION button is pressed, the indicator of the
function you have selected appears on the display.
Select the function with the remote commander, the
power switches of both this receiver and the selected
equipment are turned on.
2 Start playback of the selected program.
(The Sleep Timer Function)
This receiver has the sleep timer function. With this
function, you can turn off the power automatically at the
desired time by designating the turn-off time.
Press SLEEP on the remote commander when the power is
on. Each time SLEEP is pressed, the designating time is
displayed in the following order: 2 hours + 1 hour and 30
minutes — 1 hour — 30 minutes - SLEEP OFF.
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To change the turn-off time
1 Press SLEEP and the remaining time is displayed.
2 Press A or V to change the sleep time. The sleep time is
changed by 1 minute. It can be changed up to 6 hours
and 00 minute (and 00 second).
To check the remaining time of the sleep timer
Press SLEEP. The remaining time is displayed.
Note
When the remaining time display returns to the function
display in the window, the function display is dimly lit.
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Labeling the Program Source
You can input program sources except TUNER under index
names you create (up to 9 characters); for example,
PHONO, CD et
4 Press MEMORY.
POWER — ON
The MEMORY indicator appears on the display and
goes off when the memory is finished.
5 Repeat steps 1 to 4 for all other program sources
you want to assign an index name to.
If you input an already stored source under any other
index name
Only the last selected index name will be valid. Each
1 Select the program source with the FUNCTION program source can be stored under only one index name.
buttons.
To clear the index name
Turn off the POWER switch or select another program
source.
2 Press CURSOR MODE to select the INDEX mode. Usable letters and symbols
(space)! +#+-%&'( )*+,-./0123456789:;<=>?tABCDE
CURSOR MODE ——
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The INDEX indicator lights up.
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3 Create an index name.
To select a letter, press A or V.
To change the position, press J ore.
¢ When pressing a FUNCTION button to be
named, the same function name as the FUNCTION
button is displayed.
18

1 Press TUNER.
Frequency or the station index name you created is
displayed.
The FUNCTION buttons change to the numeric
buttons.
2 Select FM or AM.
3 Press DIRECT TUNING.
4 Enter the frequency with the numeric buttons.
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The entered frequency is displayed.
Example 1: FM 102.50 MHz Example 2: AM 1350 kHz
2
To correct the entered frequency
Repeat steps 3 to 4.
For entering AM frequencies
You need not enter the last "0".
However, if you have changed the AM tuning interval to 9
kHz, enter all the digits.
If you enter a frequency not covered by the tuning
interval |
The entered value is automatically rounded up or down to
the closest value covered by the tuning interval.
Tuning intervals for direct tuning are the followings:
FM: 50 kHz interval
AM: 10 kHz interval (changeable to the 9 kHz interval)
(See page 5)
When the entered frequency does not exist in the
receivable frequency range
The entered digits (up to 5 digits for FM or up to 3 digits for
AM) blink in the frequency display area, and reception does
not take place.
if this occurs, press TUNING DIRECT again, and enter the
correct frequency (the frequency range of the receiver is
87.50 to 108.0 MHz for FM, and 530 to 1710 kHz for AM).
When an FM stereo program is noisy
When the unit receives an FM stereo program, the STEREO
indicator lights in the display window. If the stereo program
is noisy, press FM MODE to change the mode over the
MONO. This eliminates the stereo effect, but the noise will
be greatly reduced.
To return to the stereo mode, press FM MODE again.
19

Receiving Broadcasts
Scanning Stations Automatically (Auto Tuning)
When you do not know the frequency of the station to be
received, proceed as follows.
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Frequency or the station index name you created is
displayed.
The FUNCTION buttons change to the numeric
buttons.
2 When the index name is displayed, press
DISPLAY INDEX to set to the FREQ mode.
DISPLAY
. The frequency appears on the display.
3 Select FM or AM.
20
4 Press INDEX SELECT/TUNING - or + until the
desired station is received..
INDEX SELECT/TUNING
For a lower For a higher
frequency frequency
When a station is received, automatic tuning stops.
If the automatic scan stops frequently (for FM reception
only)
You can receive only the strong stations by pressing
TUNING LEVEL. HIGH appears on the display.
To receive all receivable stations again
Press TUNING LEVEL so that HIGH goes off.