Yamaha RX-V670 Owner's manual

Yamaha RX-V670 Owner's manual
RX-V670
Natural Sound Stereo Receiver
5 Speaker Configuration
70W +70W (8Ω) RMS Output Power, 0.03% THD, 20–20,000 Hz (Front)
70W (8Ω) RMS Output Power, 0.08% THD, 1 kHz (Center)
25W + 25W (8Ω) RMS Output Power, 0.3% THD, 1 kHz (Rear)
Digital Sound Field Processor; 4 Programs for Digital Sound Field Processing
and 2 Programs for Dolby Surround (DOLBY PRO LOGIC and ENHANCED)
Automatic Input Balance Control for Dolby Surround
Test Tone Generator for Easier Speaker Output Balance Adjustment
3 Center Channel Modes (NORMAL/WIDE/PHANTOM)
40-Station Random Preset Tuning
Video Signal Input/Output Capability
SLEEP Timer
Programmable Remote Control Transmitter
Thank you for selecting this YAMAHA stereo receiver.
CAUTION
OWNER’S MANUAL
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CONTENTS
Safety Instructions ................................2
Supplied Accessories ......................... 4
Profile of This Unit .............................. 5
Speaker Setup for This Unit ............... 6
Connections ........................................ 7
Adjustment Before
Operation .......................................... 10
Operations ........................................ 13
Tuning Operations ............................ 16
Using Digital Sound Field
Processor (DSP) ............................... 18
Setting the SLEEP Timer .................. 22
Remote Control Transmitter ............. 23
Notes about the Remote
Control Transmitter ........................... 26
Troubleshooting ................................ 27
Specifications ................................... 28
Block Diagram .................................. 29
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.
IMPORTANT!
Please record the serial number of this
unit in the space below.
• Explanation of Graphical Symbols
Model:
Serial No.:
The serial number is located on the rear
of the unit.
Retain this Owner’s Manual in a safe
place for future reference.
WARNING
TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK, DO NOT EXPOSE
THIS UNIT TO RAIN OR MOISTURE.
The lightning flash with arrowhead
symbol, within an equilateral triangle,
is intended to alert you 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.
The exclamation point within an
equilateral triangle is intended to alert
you to the presence of important
operating and maintenance
(servicing) instructions in the
literature accompanying the
appliance.
SAFETY INSTRUCTIONS
1
Read Instructions – All the safety and operating
instructions should be read before the unit is operated.
A. The power-supply cord or the plug has been damaged;
Retain Instructions – The safety and operating instructions
should be retained for future reference.
B. Objects have fallen, or liquid has been spilled into the unit;
3
Heed Warnings – All warnings on the unit and in the
operating instructions should be adhered to.
C. The unit has been exposed to rain; or
4
Follow Instructions – All operating and other instructions
should be followed.
5
Water and Moisture – The unit should not be used near
water – for example, near a bathtub, washbowl, kitchen
sink, laundry tub, in a wet basement, or near a swimming
pool, etc.
2
6
or
or
D. The unit does not appear to operate normally or exhibits a
marked change in performance; or
E. The unit has been dropped, or the cabinet damaged.
Carts and Stands – The unit should be used only with a
cart or stand that is recommended by the manufacturer.
6A A unit and cart combination should be
moved with care. Quick stops, excessive
force, and uneven surfaces may cause
the unit and
cart combination to overturn.
7
Wall or Ceiling Mounting – The unit should be mounted to
a wall or ceiling only as recommended by the
manufacturer.
8
Ventilation – The unit should be situated so that its
location or position does not interfere with its proper
ventilation. For example, the unit should not be situated
on a bed, sofa, rug, or similar surface, that may block the
ventilation openings; or placed in a built-in installation,
such as a bookcase or cabinet that may impede the flow
of air through the ventilation openings.
16 Servicing – The user should not attempt to service the unit
beyond those means described in the operating
instructions. All other servicing should be referred to
qualified service personnel.
17 Power Lines – An outdoor antenna should be located
away from power lines.
18 Grounding or Polarization – Precautions should be taken
so that the grounding or polarization is not defeated.
19 Outdoor Antenna Grounding – If an outside antenna is
connected to this unit, be sure the antenna system is
grounded so as to provide some protection against voltage
surges and built-up static charges. Article 810 of the
National Electrical Code, ANSI/NFPA 70, provides
information with regard to proper grounding of the mast
and supporting structure, grounding of the lead-in wire to
an antenna discharge unit, size of grounding conductors,
location of antenna discharge unit, connection to
grounding electrodes, and requirements for the grounding
electrode.
EXAMPLE OF ANTENNA GROUNDING
9
Heat – The unit should be situated away from heat
sources such as radiators, stoves, or other appliances that
produce heat.
MAST
10 Power Sources – The unit should be connected to a power
supply only of the type described in the operating
instructions or as marked on the unit.
GROUND
CLAMP
11 Power-Cord Protection – Power-supply cords should be
routed so that they are not likely to be walked on or
pinched by items placed upon or against them, paying
particular attention to cords at plugs, convenience
receptacles, and the point where they exit from the unit.
ANTENNA
LEAD IN
WIRE
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810–20)
ELECTRIC
SERVICE
EQUIPMENT
GROUNDING CONDUCTORS
(NEC SECTION 810–21)
GROUND CLAMPS
12 Cleaning – The unit should be cleaned only as
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250. PART H)
recommended by the manufacturer.
NEC – NATIONAL ELECTRICAL CODE
13 Nonuse Periods – The power cord of the unit should be
unplugged from the outlet when left unused for a long
period of time.
Note to CATV system installer:
14 Object and Liquid Entry – Care should be taken so that
objects do not fall into and liquids are not spilled into the
inside of the unit.
15 Damage Requiring Service – The unit should be serviced
by qualified service personnel when:
2
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.
CAUTION: READ THIS BEFORE OPERATING YOUR UNIT
1
2
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5
To ensure the finest performance, please read this
manual carefully. Keep it in a safe place for future
reference.
Install your unit in a cool, dry, clean place – away from
windows, heat sources, and too much vibration, dust,
moisture or cold. Avoid sources of hum (transformers,
motors). To prevent fire or electrical shock, do not
expose to rain and water.
Do not operate the unit upside-down. It may overheat,
possibly causing damage.
Never open the cabinet. If a foreign object drops into
the set, contact your dealer.
Do not use force on switches, knobs or cords. When
moving the set, first turn the unit off. Then gently
disconnect the power plug and the cords connecting to
other equipment. Never pull the cord itself.
6
7
8
9
10
Do not attempt to clean the unit with chemical solvents;
this might damage the finish. Use a clean, dry cloth.
Always set the volume control to “– ∞” before starting
the audio source play: increase the volume gradually to
an appropriate level after the play is started.
To prevent lightning damage, pull out the power cord
and remove the antenna cable during an electrical
storm.
Be sure to read the “Troubleshooting” section on
common operating errors before concluding that your
unit is faulty.
Do not connect audio equipment to the AC outlets on
the rear panel if that equipment requires more power
than the outlets are rated to provide.
FCC INFORMATION
1. IMPORTANT NOTICE : DO NOT MODIFY THIS UNIT!
This product, when installed as indicated in the
instructions contained in this manual, meets FCC
requirements. Modifications not expressly approved by
Yamaha may void your authority, granted by the FCC, to
use the product.
2. IMPORTANT : When connecting this product to
accessories and/or another product use only high quality
shielded cables. Cable/s supplied with this product
MUST be used. Follow all installation instructions.
Failure to follow instructions could void your FCC
authorization to use this product in the USA.
3. NOTE : This product has been tested and found to
comply with the requirements listed in FCC Regulations,
Part 15 for Class “B” digital devices. Compliance with
these requirements provides a reasonable level of
assurance that your use of this product in a residential
environment will not result in harmful interference with
other electronic devices.
This equipment generates/uses radio frequencies and, if
not installed and used according to the instructions
found in the users manual, may cause interference
harmful to the operation of other electronic devices.
Compliance with FCC regulations does not guarantee that
interference will not occur in all installations. If this product
is found to be the source of interference, which can be
determined by turning the unit “OFF” and “ON”, please try
to eliminate the problem by using one of the following
measures:
Relocate either this product or the device that is being
affected by the interference.
Utilize power outlets that are on different branch (circuit
breaker or fuse) circuits or install AC line filter/s.
In the case of radio or TV interference, relocate/reorient the
antenna. If the antenna lead-in is 300 ohm ribbon lead,
change the lead-in to coaxial type cable.
If these corrective measures do not produce satisfactory
results, please contact the local retailer authorized to
distribute this type of product. If you can not locate the
appropriate retailer, please contact Yamaha Electronics
Corp., U.S.A. 6660 Orangethorpe Ave, Buena Park, CA
90620.
The above statements apply ONLY to those products
distributed by Yamaha Corporation of America or its
subsidiaries.
We Want You Listening For A Lifetime
YAMAHA and the Electronic Industries Association’s
Consumer Electronics Group want you to get the most out of
your equipment by playing it at a safe level. One that lets the
sound come through loud and clear without annoying blaring or
distortion – and, most importantly, without
affecting your sensitive hearing. Since hearing
damage from loud sounds is often undetectable
until it is too late, YAMAHA and the Electronic
Industries Association’s Consumer Electronics
Group recommend you to avoid prolonged
exposure from excessive volume levels.
3
SUPPLIED ACCESSORIES
After unpacking, check that the following parts are contained.
●
●
4
Remote Control Transmitter
Batteries (size AA, LR6, UM-3)
●
Indoor FM Antenna
●
AM Loop Antenna
●
User Program Sheets
PROFILE OF THIS UNIT
You are the proud owner of this Yamaha stereo receiver –an extremely sophisticated audio component. The Digital Sound Field
Processor (DSP) built into this unit takes full advantage of Yamaha’s undisputed leadership in the field of digital audio processing to
bring you a whole new world of listening experiences. Follow the instructions in this manual carefully when setting up your system,
and this unit will sonically transform your room into a wide range of listening environments –movie theater, concert hall, and so on.
In addition, you get incredible realism from Dolby-encoded video sources using the built-in Dolby Pro Logic Surround Decoder.
Rather than tell you about the wonders of digital sound field processing, however, let’s get right down to the business of setting up
the system and trying out its many capabilities. Please read this operation manual carefully and store it in a safe place for later
reference.
Digital Sound Field Processing
What is it that makes live music so good? Today’s advanced
sound reproduction technology lets you get extremely close to
the sound of a live performance, but chances are you’ll still
notice something missing: the acoustic environment of the live
concert hall. Extensive research into the exact nature of the
sonic reflections that create the ambience of a large hall has
made it possible for Yamaha engineers to bring you this same
sound in your own listening room, so you’ll feel all the sound of
a live concert.
What’s more, our technicians, armed with sophisticated
measuring equipment, have even made it possible to capture
the acoustics of a variety of venues such as an actual concert
hall, theater, etc. to allow you to accurately recreate one of
several actual live performance environments, all in your own
home.
Dolby Pro Logic Surround
The Dolby Pro Logic Surround Decoder program lets you
experience the dramatic realism and impact of Dolby Surround
movie theater sound in your own home. Dolby Pro Logic gets
its name from its professional-grade steering logic circuitry,
which provides greater effective channel separation for a much
higher degree of realism than the “passive” Dolby Surround
circuits found in today’s typical home audio/video equipment.
Dolby Pro Logic Surround provides a true center channel, so
that there are four independent channels, unlike passive Dolby
Surround which has in effect only three channels: left, right,
and rear. This center channel allows listeners seated in even
less-than-ideal positions to hear the dialog originating from
action on the screen while getting a stereo effect as well.
This Dolby Pro Logic Surround Decoder employs a digital
signal processing system. This system increases sound
stability at each channel and minimizes crosstalk between
channels compared to conventional analog Dolby signal
processing.
In addition, this unit features a built-in automatic input balance
control. This circuit always presents you the best surround
conditions without performing manual adjustments.
“ENHANCED” Dolby Pro Logic Surround
This unit has a second mode of Dolby Pro Logic Surround
processing called “Enhanced Dolby Pro Logic Surround”
processing. Enhanced Dolby Pro Logic Surround processing
recreates the surround effect of a movie theater, effectively
duplicating its multiple surround loudspeaker system,
completely surrounding the listener with the sounds of the
action taking place on the screen.
5
SPEAKER SETUP FOR THIS UNIT
SPEAKERS TO BE USED
This unit is designed to provide the best sound-field quality with a 5 speaker configuration. The speakers to be used with this unit
will be mainly front speakers, rear speakers, and a center speaker. (You can omit the center speaker. Refer to the “4-Speaker
Configuration” shown below.)
The front speakers are used for the output of the main source sound and the effect sound. They will probably be the speakers of
your present stereo speaker system. The rear speakers are used for the output of the effect sound. And the center speaker is
used for the output of the center sound (dialog etc.) encoded with the Dolby Surround. The rear and center speakers do not need
to be equal in power to the front speakers. However, all the speakers should have high enough power handling to accept the
maximum output of this unit.
SPEAKER CONFIGURATION
5-Speaker Configuration
4-Speaker Configuration
This configuration is the most effective and is the one that is
recommended. In this configuration, the center speaker is
necessary as well as the rear speakers. If the digital sound
field program is in DOLBY PRO LOGIC or ENHANCED mode
conversations will be output from the center speaker and the
ambience will be excellent.
● Set the center mode to the “NORMAL” or “WIDE” position.
(For details, refer to page 11.)
The center speaker is not used in this configuration. If the
digital sound field program is in the DOLBY PRO LOGIC or
ENHANCED mode, the center sound is output from the left and
the right front speakers. However, the sound effect of other
programs can be the same as that of the 5-speaker
configuration.
● Be sure to set the center mode to the “PHANTOM” position.
(For details, refer to page 11.)
Front L
Center
Front R
Front L
Dialogue
Dialogue
Surround sound
Surround sound
Rear L
Rear R
Rear L
Front R
Rear R
SPEAKER PLACEMENT
The recommanded speaker configuration, the 5-speaker configuration, will require two speaker pairs: front speakers (your normal
stereo speakers), and rear speakers, plus a center speaker. When you place these speakers, refer to the following.
Front:
Front R
Center
Front L
TV set
Rear R
Rear L
6
In normal position. (The position of your present
stereo speaker system.)
Rear: Behind your listening position, facing slightly inward.
Nearly six feet (approx. 1.8 m) up from the floor.
Center: Precisely between the front speakers. (To avoid
interference with TV sets, use a magnetically shielded
speaker. If, however, it is not effective, keep the
speaker away from TV sets.)
CONNECTIONS
Before attempting to make any connections to or from this unit, be sure to first switch OFF the power to this unit and to any other
components to which connections are being made.
CONNECTIONS WITH OTHER COMPONENTS
When making connections between this unit and other components, be sure all connections are made correctly, that is to say L
(left) to L, R (right) to R, “+” to “+” and “–” to “–”. Also, refer to the owner’s manual for each component to be connected to this unit.
Front speakers A
LD player
Video cassette
recorder 1
Rear speakers
Center speaker
Left
AUDIO OUT
AUDIO IN
VIDEO OUT
VIDEO IN
VIDEO OUT
AUDIO OUT
Right
Right
Left
Compact disc player
OUTPUT
(U.S.A. model)
Turntable
GND
OUTPUT
REMOTE CONTROL
LINE OUT
LINE IN
Video cassette recorder 2
or tape deck 2
VIDEO IN
To AC outlet
AUDIO OUT
AUDIO IN
VIDEO OUT
VIDEO IN
Tape deck 1
Left
Right
Monitor TV
Front speakers
: Refer to “ABOUT THE ACCESSORY TERMINALS” on page 8.
7
CONNECTING SPEAKERS
Connect the SPEAKERS terminals to your speakers with wire
of the proper gauge, cut to be as short as possible. If the
connections are faulty, no sound will be heard from the
speakers. Make sure that the polarity of the speaker wires is
correct, that is, + and – markings are observed. If these wires
are reversed, the sound will be unnatural and will lack bass.
Do not let the bare speaker wires touch each other and do
not let them touch the metal parts of this unit as this could
damage this unit and/or speakers.
● Use speakers with the specified impedance shown on the
rear of this unit.
Note for front speaker connection:
One or two speaker systems can be connected to this unit. If
you connect only one speaker system, connect it to either the
FRONT A or B terminals.
How to Connect:
Red: positive (+)
Black: negative (–)
➀ Press and hold the tab.
➁ Insert the bare wire.
[Remove approx. 5mm
(1/4”) insulation from
the speaker wires.]
➂ Release the tab and
secure the wire.
ABOUT THE ACCESSORY TERMINALS
AC OUTLETS
FRONT OUT terminals
(U.S.A., Canada and General models)
.......................................................... 2 SWITCHED OUTLETS
(Australia model).................................. 1 SWITCHED OUTLET
Use these to connect the power cords from your components
to this unit.
The power to the SWITCHED outlets is controlled by this unit’s
POWER switch or the provided remote control transmitter’s
POWER key. These outlets will supply power to any
component whenever this unit is turned on.
The maximum power (total power consumption of
components) that can be connected to the SWITCHED AC
OUTLETS is 100 watts (80 watts for Canada model).
These terminals are for front-channel line output. Leave the
jumper bars connected to FRONT IN terminals when you use
the built-in amplifier.
However, if you drive front speakers with an external stereo
power amplifier, remove the jumper bars and connect the input
terminals of the external amplifier (MAIN IN or AUX terminals
of a power amplifier or an integrated amplifier) to these
terminals.
REMOTE CONTROL (PHONO) connector
If you have a YAMAHA turntable with the terminal for remote
control, connect it to this connector by using the cable provided
with the turntable. This connection allows you to control the
turntable from the provided remote control transmitter.
GND terminal (For turntable use)
Connecting the ground wire of the turntable to this terminal will
minimize hum, but in some cases better results may be
obtained with the ground wire disconnected.
8
FRONT IN terminals
These terminals are for line input to the built-in front-channel
amplifier. Leave the jumper bars connected to FRONT OUT
terminals when you use the built-in amplifier.
However, if you drive front speakers with an external stereo
power amplifier, remove the jumper bars.
EFFECT OUT (REAR) terminals
These terminals are for rear-channel line output. There is no
connection to these terminals when you use the built-in
amplifier.
However, if you drive rear speakers with an external stereo
power amplifier, connect the input terminals of the external
amplifier to these terminals.
If you use the built-in amplifier and the external power amplifier
at the same time, the sound will be output through both
speakers.
ANTENNA CONNECTIONS
●
●
Each antenna should be connected to the designated terminals correctly, referring to the following figure.
Both AM and FM indoor antennas are included with this unit. In general, these antennas will probably provide sufficient signal
strength. Nevertheless, a properly installed outdoor antenna will give clearer reception than an indoor one. If you experience
poor reception quality, an outdoor antenna may result in improvement.
Outdoor FM antenna
Indoor FM
antenna
(included)
Outdoor AM antenna
AUDIO SIGNAL
GND
300-ohm
feeder
AM loop
antenna
(included)
PHONO
75Ω
FM UNBAL
ANT
GND
CD
AM
ANT
75-ohm
coaxial
cable
75-ohm/300-ohm
antenna adapter
TAPE
PB
TAPE 1
REC
OUT
Ground
Connecting the AM loop antenna
1
2
➀
3
➂
Orient so that the best
reception is obtained.
➁
* The AM loop antenna should be placed apart from the main unit. The antenna may be hung on a wall.
* The AM loop antenna should be kept connected, even if an outdoor AM antenna is connected to this unit.
GND terminal
For maximum safety and minimum interference, connect the
GND terminal to a good grounding. A good grounding is a
metal stake driven into moist earth.
Notes
When connecting the indoor
FM antenna, make sure that
the grooved part of the
connector hole is facing
downward.
●
●
If you need an outdoor FM antenna to improve FM reception
quality, either a 300-ohm feeder or a coaxial cable may be
used. In locations troubled by electrical interference, a
coaxial cable is preferable.
9
ADJUSTMENT BEFORE OPERATION
Speaker balance adjustment
This procedure lets you adjust the sound output level balance between the front, center, and rear speakers using the built-in test
tone generator. With this adjustment, the sound output level heard at the listening position will be the same from each speaker.
This is important for the best performance of the digital sound field processor.
The adjustment of each speaker output level should be done at your listening position with the remote control transmitter.
Otherwise, the result may not be satisfactory.
6
1
5
6
2
3
1
4
4
VOLUME
BALANCE
0
L 5
5 R
–dB
0
Set to “0”.
∞”.
Set to “
5
2 Select the front speakers to be used.
SPEAKERS
Set to “YPC”.
* If you use two front speaker systems, press both the A
and B switches.
3
—
5
BASS
TREBLE
0
0
—
5+
Set to “0”.
10
5
5+
6
POWER
9 7
9 7
10
8
10
For detailed information on the remote control transmitter, refer to “REMOTE CONTROL TRANSMITTER” on page 23.
10
7
8
Turn up the volume by using the remote control
transmitter. You will hear a test tone (like pink noise)
from the left front speaker, then the center speaker,
then the right front speaker, and then the rear
speakers, for about two seconds each. The display
illumination changes as shown below.
Select the center mode according to your speaker
configuration.
(Refer to “SPEAKER CONFIGURATION” on page 6.)
Front (L)
Center
Rear
(L and R)
Front (R)
TEST
NORMAL
WIDE
PHANTOM
On the feature of each mode, refer to the “Note” shown
below.
9
TEST
Flashes on and off continuously.
* The test tone from the left rear speaker and the right rear
speaker will be heard at the same time.
Note
In step 8, when you select the center mode, note the following.
For 5 speaker configuration)
NORMAL: Select this mode when you use a center speaker
that is smaller than the front speakers. In this
mode, the bass tone will be output from the front
speakers.
WIDE:
Select this mode when you use the center
speaker approximately same sized as the front
speakers.
For 4 speaker configuration)
PHANTOM: Select this mode when you do not use the center
speaker. The center sound will be output from the
left and right front speakers.
11
14
14
12
13
11
the BALANCE control so that the effect sound
11 Adjust
output level of the left front speaker and the right front
14
speaker are the same.
BALANCE
TEST
0
Stops flashing and disappears.
L 5
5 R
the sound output level of the center speaker the
12 Make
same as that of the front speakers with the CENTER
LEVEL key.
Illuminates.
C
TEST
Adjustable.
the sound output level of the rear speakers the
13 Make
same as that of the front speakers with the REAR
LEVEL key.
Illuminates.
R
TEST
Adjustable.
12
Notes
● The FRONT EFFECT LEVEL key does not function if the
unit is in the “test” mode. Because the effect sound output
level of the front speakers is used as the basis in speaker
balance adjustment.
● Once you have completed these adjustments, you can
adjust whole sound level on your audio system by using the
VOLUME control (or the MASTER VOLUME keys on the
remote control transmitter).
● If you use external power amplifiers, their volume controls
may also be adjusted to achieve proper balance.
● In step 12, if the center mode is in the “PHANTOM” position,
the sound output level of the center speaker can not be
adjusted. This is because in this mode, the center sound is
automatically output from the left and right front speakers.
2
OPERATIONS
Display
3 Tuner controls
1, 6
PHONES jack
4
To play a source
1
7
VOLUME
∞” .
0
–dB
Set to— dB“
2
3
Select the desired input source.
(For video sources, turn the TV/monitor ON.)
* The indicator corresponding to the
selected input source will illuminate.
4
7
Select the front speakers to be used.
SPEAKERS
If desired, adjust the BASS, TREBLE, BALANCE
controls, etc. (refer to page 15) and use the digital
sound field processor. (Refer to page 18.)
Notes
In step 3, if two or more program sources are selected at the
same time (by using input selectors), be sure to remember the
priority order of the input sources.
Priority order of audio sources: 1) TAPE 1 MON, 2) VCR 1
MON, 3) VCR 2 MON/TAPE 2 MON, and 4) LD/TV, TUNER,
CD or PHONO.
Priority order of video sources: 1) VCR 1 MON, 2) VCR 2
MON/TAPE 2 MON, and 3) LD/TV.
● If you select LD/TV, TUNER, CD or PHONO, be sure that
TAPE MON and/or VCR MON input selectors have not been
selected.
● If you select TAPE 1 MON and VCR 1 (or 2) MON input
selectors at the same time, the playback result will be the
video image from the VCR and the sound from the audio
tape.
● If you select both LD/TV and TAPE MON input selectors at
the same time, the playback result will be the video image
from the LD player and the sound from the audio tape.
● Once you play the LD player, its video image will not be
interrupted even if other input selectors except VCR MON
input selectors are selected.
● If you select TAPE 1 MON and VCR 1 (or 2) MON input
selectors, and another input selector at the same time, the
playback result will be the video image from the VCR and
the sound from the audio tape.
* If you use two front speaker systems, press both the A
and B switches.
5
6
Play the source. (For detailed information on the
tuning operation, refer to the page 16.)
VOLUME
0
–dB
Adjust to the desired output level.
13
1, 4
2
To record a source to tape
1
4
Select the source to be recorded.
* To dub from tape to tape, refer to the “Notes” shown
below.
* When selecting LD/TV, TUNER, CD or PHONO, make
sure that the TAPE 1 MON, VCR 1 MON or VCR 2/TAPE
2 MON input selector(s) are not also selected.
2
3
14
Play the source and then turn the VOLUME control
up to confirm the input source.
Set the tape deck or VCR to the recording mode.
To monitor the audio and/or video signals being
recorded, press the input selector button for the audio
or video tape recorder being used to make the
recording.
* A red selector switch indicator takes priority over an
orange indicator.
Notes
There are three ways to dub from tape to tape:
1) To record from VCR 2 or tapedeck 2 to VCR 1, press
both the VCR 2 MON/TAPE 2 MON and VCR 1 MON
selector switches (so both the indicators are lighted red).
2) To record from VCR 2 or tapedeck 2 to tapedeck 1, press
both the VCR 2 MON/TAPE 2 MON and TAPE 1 MON
selector switches (so both the indicators are lighted red).
3) To record from VCR 1 to tapedeck 1, press both the VCR
1 MON and TAPE 1 MON selector switches (so both the
indicators are lighted red).
● DSP, VOLUME, BASS, TREBLE and BALANCE control
settings have no effect on the material being recorded.
●
Adjusting the BALANCE control
Adjust the balance of the output volume to the left and right
speakers to compensate for sound imbalance caused by
speaker location or listening room conditions.
Selecting the SPEAKER system
Because one or two speaker systems (as front speakers) can
be connected to this unit, the SPEAKERS switches allow you
to select speaker system A or B, or both at once.
BALANCE
SPEAKERS
0
L 5
5 R
Note
This control is effective only for the sound from the front
speakers.
Adjusting the BASS and TREBLE
controls
—
BASS
5
BASS
TREBLE
0
0
5+
—
5
5+
: Turn this clockwise to increase (or counterclockwise to decrease) the low frequency
response.
TREBLE : Turn this clockwise to increase (or counterclockwise to decrease) the high frequency
response.
Note
These controls are effective only for the sound from the front
speakers.
When you listen with headphones
Connect the headphones to the PHONES jack. You can listen
to the main sound through headphones. When listening with
headphones privately, set both the SPEAKERS A and B
switches to the OFF position.
PHONES
15
TUNING OPERATIONS
Normally, if station signals are strong and there is no interference, quick automatic-search tuning (AUTOMATIC TUNING) is
possible. However, if signals of the station you want to select are weak, you must tune to it manually (MANUAL TUNING).
1, 1
3, 4, 3
AUTOMATIC TUNING
1
2, 2
MANUAL TUNING
Select the reception band (FM or AM) while watching
the display.
1
FM/AM
FM/AM
or
AM
2
Select the reception band (FM or AM) while watching
the display.
AM
AM
2
TUNING MODE
AUTO/MAN’L MONO
AM
FM
NCERT
HALL
kHZ
AUTO
AM
TUNING MODE
AUTO/MAN’L MONO
“AUTO TUNING”
goes out.
MHz
MEMORY
or
TUNING
3
3
Tune to the desired station manually.
To tune to a higher frequency, press the right side once.
To tune to a lower frequency, press the left side once.
* To continue tuning search, press and hold the button.
4
If the station where tuning search stopped is not the
desired one, follow step 3 again.
Note
If you tune to a FM station manually, it is received in monaural
mode automatically to increase the signal quality.
* If the tuning search does not stop at the desired station
(because the signals of the station are weak), change to
the MANUAL TUNING method.
➀ Displays the band and frequency of the received station.
➁ Indicates the signal level of the received station.
➂ Illuminates when an FM stereo broadcast with sufficient
Display information
1
2
FM
MHz
0
40
STEREO
3
16
60 80 100
signal strength is received.
PRESET TUNING
This unit can store station frequencies (selected by tuning operation) by using preset station buttons. With this function, you can
select any desired station simply by pressing the corresponding preset station button. Up to 40 stations (8 stations per page) can
be programmed.
(Preset station buttons)
4, 2
2, 1
3
To program stations
1
2
To recall a preset station
Tune to the desired station.
(Refer to the previous page for tuning procedures.)
1
Select the page of preset station buttons.
A/B/C/D/E
Select the desired page (A – E) of preset station
buttons while watching the display.
PRESET
FM
MHz
A/B/C/D/E
PRESET
FM
MHz
2
3
PRESET
MEMORY
FM
MHz
MEMORY
Select the desired preset station button.
4
Press a preset station button before “MEMORY” goes
off from the display.
Notes
● A new setting can be programmed in place of the former
one.
● For presets, the setting of the reception mode (stereo or
monaural) is stored along with the station frequency.
PRESET
FM
MHz
AUTO
TUNING
0
40
60 80 100
STEREO
Shows the displayed station
has been programmed to A1.
* In the same way, program other stations to A2, A3 ... A8.
* You can program more stations to the preset station
buttons on other pages in the same way by selecting
other pages in step 2.
Memory back-up
The memory back-up circuit prevents the programmed data
from being lost even if the POWER switch is turned off or the
power plug is disconnected from the AC outlet or the power is
cut due to temporary power failure. If, however, the power is
cut for more than two weeks, the memory may be erased. If
so, it can be re-programmed simply by following the PRESET
TUNING steps.
17
USING DIGITAL SOUND FIELD PROCESSOR (DSP)
This unit incorporates a sophisticated, multi-program digital sound field processor, which allows you to expand and shape the audio
sound field from both the audio and video sources, for a theater-like experience in the listening/viewing room.
This digital sound field processor has 6 programs; 4 programs for digital sound field processing and 2 programs for the Dolby Pro
Logic Surround sound system (DOLBY PRO LOGIC and ENHANCED). You can create an excellent audio sound field by selecting
the suitable program and adding desired adjustments. In addition, when the digital sound field program is in the DOLBY PRO
LOGIC or ENHANCED mode, the built-in automatic input balance control functions. This presents you the best surround condition
without manual adjustment.
Displays your selection on the DSP
or other informations
NORMAL
DELAY ms
PRESET
AM
FM
WIDE
Used for speaker
balance adjustment.
(for details, refer to
page 10–12.)
F C R
TEST
PRO LOGIC ENHANCED
ROCK CONCERT
CONCERT MONO
MOVIE MOVIE CONCERT HALL
kHZ
MHz
MEMORY
AUTO
TUNING
0
40
STEREO
60 80 100
SLEEP
DIGITAL SOUND FIELD PROCESSOR
TEST
Selects
center mode.
(For details,
refer to page
10–12.)
PHANTOM
CENTER
MODE
PRO LOGIC
ENHANCED
CONCERT
VIDEO
MONO
MOVIE
ROCK
CONCERT
CONCERT
HALL
OFF
DOLBY SUR.
DELAY TIME
Used to adjust the
delay time. (for details,
refer to page 20.)
FRONT EFFECT LEVEL
CENTER LEVEL
REAR LEVEL
Digital sound
field program
selector
Used to adjust sound output
level of each speaker. (For
details, refer to page 21.)
Description of Each Sound Field Program
PROGRAM
PRO LOGIC
ENHANCED
This program reproduces sources encoded with the Dolby Surround.
Enhancing the “Normal” Dolby Pro Logic, the DSP technology simulates the multi-surround speaker
systems of a 35 mm film theater, thus widening the surrounded-sound field with greater presence.
CONCERT VIDEO
This program is effective for music videos and gives excellent depth and clarity for vocals. For opera, the
orchestra and stage are ideally recreated, letting you feel as if you were in an actual concert hall.
MONO MOVIE
This program is designed specifically to enhance mono source programs. Compared to a strictly mono
setting, the sound image created in this mode is wider and slightly forward of the speaker pair, lending an
immediacy to the overall sound. It is particularly effective when used with old mono movies, news
broadcasts and dialog.
ROCK CONCERT
This program is suitable for rock music. A big, powerful sound is reproduced lively and dynamically.
CONCERT HALL
In this program, the center seems even more deeply behind the front speaker pair, creating an expansive,
large hall ambience.
OFF
18
FEATURE
This program reproduces sources encoded with the Dolby Surround.
The employment of the digital signal processing system improves crosstalk and transfers the sound source
more smoothly and precisely, compared to the conventional type. A stable movie sound field is recreated.
When any program is not used with the selected source, press this switch.
The sound is output only from the front speakers.
Notes on Operation of Sound Field Programs
●
In the CONCERT VIDEO, MONO MOVIE, ROCK CONCERT
and CONCERT HALL modes, no sound is heard from the
center speaker.
●
When a monaural sound source is played in the DOLBY
PRO LOGIC or ENHANCED mode, no sound is heard from
the front speakers and the rear speakers. Sound is heard
only from the center speaker. However, if the center mode is
in the PHANTOM, the front speakers output the sound of the
center speaker.
●
If you connect an external amplifier to this unit, see if it has
built-in surround sound or ambience circuitry. If it does, then
be sure that the surround or ambience circuitry on that
amplifier is off while you are using the digital sound field
processor’s Dolby Pro Logic Surround decoding function.
●
When this unit is in the Dolby Pro Logic Surround mode, if
the main-source sound is considerably altered by
overadjustment of the BASS or TREBLE controls, the
relationship between the center and rear channels may
produce an unnatural effect.
Description of Dolby Pro Logic Surround
DOLBY PRO LOGIC SURROUND: This unit employs the
Dolby Pro Logic Surround system. This system is similar to
professional Dolby Stereo decoders used in movie theaters.
By employing a four-channel system, the Dolby Pro Logic
Surround system divides the input signals into four levels: the
left and right main channels, the center channel (to characterize
dialog), and the rear surround-sound channels (to characterize
sound effects, background noise and other ambient noise).
Dolby Surround is encoded on the sound track of commercially
available video cassettes and video discs as well. When you
play a source encoded with Dolby Surround on your home video
system, the Dolby Pro Logic Surround mode on this unit
decodes the signal and feeds the surround-sound effects.
The Dolby Pro Logic Surround mode may not be always
effective on video sources not encoded with Dolby Surround.
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.
19
To play a source with the digital sound field processor
2
3
1
2
Follow step 1–6 shown in “OPERATIONS” on page
13.
3
If desired, adjust the delay time and the output level of
each speaker. (For details, refer to the corresponding
descriptions on this page and the next page.)
Select the desired program that is suitable for the
source.
Note
If you prefer to cancel the selected program, press the OFF
switch. The sound will be the normal 2-channel stereo without
surround sound effect.
PRO LOGIC
Adjustment of DELAY TIME
You can adjust the time difference between the beginning of
the source sound and the beginning of the effect sound with
the DELAY TIME control.
The DELAY TIME control is effective with all programs.
By applying more or less delay, sound effects, background
noise, and ambient noise coming at you from the rear speakers
can be enhanced or subdued for extra effect.
1.
PRO LOGIC:
2. ENHANCED:
3. CONCERT VIDEO:
4. MONO MOVIE:
5. ROCK CONCERT:
6. CONCERT HALL:
20
from 15 to 30 milliseconds
(Preset value: 20 milliseconds)
from 15 to 30 milliseconds
(Preset value: 20 milliseconds)
from 1 to 100 milliseconds
(Preset value: 25 milliseconds)
from 1 to 100 milliseconds
(Preset value: 25 milliseconds)
from 1 to 100 milliseconds
(Preset value: 15 milliseconds)
from 1 to 100 milliseconds
(Preset value: 30 milliseconds)
By continuously pressing “+” or “–” on the DELAY TIME
control, the value changes continuously.
However, the value stops changing momentarily at the preset
point.
DELAY TIME
DELAY ms
Adjustable
Note
Adding too much delay will cause an unnatural effect with
some sources. Experiment with the DELAY TIME control to
create the effect that you find most suitable.
Adjustment of the FRONT EFFECT LEVEL
If desired, you can adjust the effect sound output level of the
front speakers with this control. The output level is preset to be
80. However, you can adjust the level between 1 and 100.
●
If the digital sound field program is in the DOLBY PRO
LOGIC mode, the FRONT EFFECT LEVEL control does not
function.
●
Once the output level is adjusted, the level value will be the
same in all the digital sound field programs except for the
DOLBY PRO LOGIC .
●
If a digital sound field program is not used, the FRONT
EFFECT LEVEL control does not function.
●
By continuously pressing “+” or “–” on the CENTER LEVEL
control, the level value changes continuously. However, the
value stops changing momentarily at the point which was
once set in the “test” mode.
●
If the digital sound field program is in the CONCERT
VIDEO, MONO MOVIE, ROCK CONCERT or CONCERT
HALL mode, the CENTER LEVEL control can not function.
●
Once the output level is adjusted, the level value will be the
same in the DOLBY PRO LOGIC and ENHANCED modes.
●
If a digital sound field program is not used, the CENTER
LEVEL control does not function.
●
By continuously pressing “+” or “–” on the REAR LEVEL
control, the level value changes continuously. However, the
value stops changing momentarily at the point which was
once set in the “test” mode.
●
Once the output level is adjusted, the level value will be the
same in all the digital sound field programs.
●
If a digital sound field program is not used, the REAR
LEVEL control does not function.
FRONT EFFECT LEVEL
F
Illuminates
Adjustable
Adjustment of the CENTER LEVEL
If desired, you can adjust the sound output level of the center
speaker with this control even if the output level is already set
in “Speaker balance adjustment” on page 10.
CENTER LEVEL
C
Illuminates
Adjustable
Adjustment of the REAR LEVEL
If desired, you can adjust the sound output level of the rear
speakers with this control even if the output level is already set
in “Speaker balance adjustment” on page 10.
REAR LEVEL
R
Illuminates
Adjustable
Note
The values of the DELAY TIME, the FRONT EFFECT LEVEL,
CENTER LEVEL, and REAR LEVEL you set the last time will
remain memorized even when the power of this unit is off.
However, if the power plug cord is kept disconnected for more
than one week, these values will be invalid.
21
SETTING THE SLEEP TIMER
If you use the SLEEP timer of this unit, you can set this unit to be turned off automatically. When you are going to sleep while
enjoying a broadcast or other desired input source, this timer function is helpful.
Notes
● The SLEEP timer can be controlled only with the remote control transmitter.
● The components on which the SLEEP timer is effective are the sources connected to a SWITCHED OUTLET on the rear panel
of this unit.
To set the SLEEP time
To cancel the selected SLEEP time
1
Press once when
the SLEEP time displays 30.
SLEEP
Indicates the SLEEP time.
SLEEP
Flashes on and off continuously.
Returns to the indication
before the SLEEP timer
is set.
Select the desired SLEEP time. Whenever the SLEEP key
is pressed, the SLEEP time will change as follows.
(Minutes)
120
90
60
30
The SLEEP timer is OFF.
(The indication before the
SLEEP key is pressed.)
After a while, the display returns to the indication before
the SLEEP timer is set, and the “SLEEP” indicator stops
flashing and illuminates.
2
22
The unit will be turned off automatically after the
passing of the SLEEP time you selected.
Goes off.
REMOTE CONTROL TRANSMITTER
The provided remote control transmitter is designed to control this unit and other YAMAHA components. If the CD player, turntable,
LD player and tape deck connected to this unit are YAMAHA components, then this remote control transmitter will also control
various functions of each component.
Moreover, this remote control transmitter can learn various functions from other remote control transmitters without losing the preset
key functions. If you use this “learning” function, you will no more need so many remote control transmitters to control various
components to be used. For details, refer to page 25.
KEY FUNCTIONS
When you operate this unit and/or other YAMAHA components with this remote control transmitter, set the YPC-USER-LEARN
switch to the YPC (Yamaha Preset Code) position.
For Control of This Unit
Refer to “YPC-USER-LEARN switch”
on page 25.
Turns the power on/off.
Selects preset station number.
* +: Selects higher preset station
number.
–: Selects lower preset station
number.
A/B/C/D/E: Selects the page (A – E) of
preset station buttons.
Used for speaker balance
adjustment.
Set the SLEEP time.
Refer to “Blank keys” on
page 25.
Selects input source.
Selects a program from
the digital sound field
Switches on/off digital sound field processor.
Adjusts sound output level at
each speaker.
Turns the master volume level
up/down.
Refer to “RESET button” on page 25.
Refer to page 26.
Adjusts delay time.
When pressed, mutes the volume level.
To resume original volume level, press
this again.
While muting, the indicator on the
VOLUME control flashes continuously.
23
For Other Component Control
Identify the remote control transmitter keys with your component’s keys. If these keys are identical, their function will be the
same. On each key function, refer to the corresponding instruction on your component’s manual.
Controls the compact disc player.
* DISC SKIP is applicable only
to a compact disc changer.
Controls LD player.
24
Starts/stops record play on turntable.
Controls the tape deck.
* DIR A, B and DECK A/B are
applicable only to a double
cassette tape deck.
* For a single cassette deck with
automatic reverse function,
pressing DIR A will reverse the
direction of tape running.
REMOTE CONTROL “LEARNING” FUNCTION
The keys on this remote control transmitter can be programmed to “learn” key-functions from other remote control transmitters. By
using this feature, this unit can then be used in place of one or more other remote control transmitters, thus making operation of
your various audio and video components more convenient. Use the included user program sheets to indicate a new function
learned for each key.
Note
There may occasionally be instances in which, due to the signal-coding and modulation employed by the other remote control
transmitter, this unit will not be able to “learns” its signals.
To Learn a New Function
1
Set to “LEARN”.
2
Press a key on this unit where a new function will be
learned.
Other remote control transmitter
This unit
3
About 5–10 cm
(2–4 in.)
Press and hold the key (on the other remote
control transmitter) where the desired new
function is.
When the TRANSMIT/LEARN indicator stops illuminating,
the learning is finished.
4
Repeat the step 2–3 unit all desired funfunctions are
successfully learned.
5
Set to “USER” .
Try operating your components.
Notes
● When you operate the desired component with this remote
control transmitter, TRANSMIT/LEARN indicator will flash
steadily.
● The originally preset function of a key is still available in the
USER position if a new function has not been learned to the
key.
● Successful learning to a key results in the erasure of
previously learned functions and their replacement by the
newly learned ones.
● If there is no more room in the memory area for a function to
be learned, the TRANSMIT/LEARN indicator will flash two
times. In this case, even if some keys are not occupied with
functions from other remote control transmitters, no further
learning is possible.
Memory back-up
All of the learned functions will be retained while you replace
the batteries. However, if no batteries are installed for a few
hours, the learned functions will be erased and will have to be
learned again.
Blank keys (Refer to page 23.)
These keys have no preset functions and are used only for
learning other remote control transmitter’s functions.
YPC-USER-LEARN switch (Refer to page 23.)
YPC:
Set to this position when using preset key functions
(for controlling this unit and/or YAMAHA
components).
* “YPC” is the abbreviation of YAMAHA Preset
Code.
USER: Set to this position when using “learned” key
functions.
LEARN: Set to this position when learning new key functions
from other remote control transmitters.
RESET button (Refer to page 23.)
Press this button to “reset” the internal microcomputer which
controls remote control operations. Microcomputer “reset” is
necessary when the remote control freezes.
* Pressing the RESET button will not erase learned functions.
25
To Clear a Learned Function
1
To Clear All Learned Functions
1
Set to “USER”.
2
Press and hold the CLEAR button using the point of a
mechanical pencil, etc.
Set to “LEARN”.
2
CLEAR
3
Press and hold the CLEAR button using the point of a
mechanical pencil, etc.
CLEAR
Press and hold the key where the learned function to
be deleted is until the indicator flashes 3 times.
3
Press and hold any key until the indicator flashes 7
times.
TRANSMIT
/LEARN
TRANSMIT
/LEARN
To clear two or more functions, repeat step 2 and 3.
Note
If a key is not pressed soon after the CLEAR button is pressed,
this unit will automatically return to the status that was in effect
before the CLEAR button was pressed.
NOTES ABOUT THE REMOTE CONTROL TRANSMITTER
Battery installation
Remote control transmitter operation range
2
1
3
Remote control
sensor
Battery replacement
Within approximately 7 m (23 feet)
If you find that the remote control transmitter must be used
closer to the main unit, the batteries are weak. Replace both
batteries with new ones.
Notes
● Use only AA, LR6, UM-3 batteries for replacement.
● Be sure the polarities are correct. (See the illustration inside
the battery compartment.)
● Remove the batteries if the remote control transmitter will
not be used for an extended period of time.
● If batteries leak, dispose of them immediately. Avoid
touching the leaked material or letting it come in contact with
clothing, etc. Clean the battery compartment thoroughly
before installing new batteries.
26
30°
30°
Notes
● There should be no large obstacles between the remote
control transmitter and the main unit.
● If the remote control sensor is directly illuminated by strong
lighting (especially an inverter type of fluorescent lamp etc.),
it might cause the remote control transmitter not to work
correctly. In this case, reposition the main unit to avoid
direct lighting.
TROUBLESHOOTING
If the unit fails to operate normally, check the following points to determine whether the fault can be corrected by the simple
measures suggested. If it cannot be corrected, or if the fault is not listed in the SYMPTOM column, disconnect the power cord and
contact your authorized YAMAHA dealer or service center for help.
Amplifier
SYMPTOM
CAUSE
Power cord is not plugged in or is not completely
inserted.
Firmly plug in the power cord.
No sound or no picture.
Incorrect output cord connections.
Connect the cords properly. If the problem persists,
the cords may be defective.
The MUTING switch is ON.
First, turn the volume control to full left. Then, turn
the MUTING switch OFF with the remote control
transmitter and adjust the volume.
Appropriate input selector is not pressed.
Press the appropriate input selector corresponding
to the input source.
The sound suddenly goes off.
The protection circuit has activated because of
short circuit etc.
Turning the unit off and then on will reset the
protection circuit.
Only one side speaker outputs the sound.
Incorrect setting of the BALANCE control.
Adjust it to the appropriate position.
Incorrect cord connection.
Connect cord properly. If the problem persists, the
cables may be defective.
Incorrect cord connections.
Firmly connect the audio plugs. If the problem
persists, the cord may be defective.
No connection from the turntable to the GND
terminal.
Make the GND connection between the turntable
and this unit.
The volume level is low while playing a record.
The record is being played on a turntable with an
MC cartridge.
The player should be connected to the unit through
the MC head amplifier.
No sound from the rear speakers.
The sound output level of the rear speakers is 0.
Turn up the sound output level with the REAR
LEVEL key.
The monaural sound source is played in DOLBY
PRO LOGIC or ENHANCED mode.
Select another program suitable for the monaural
sound source.
The sound output level of the center speaker is 0.
Turn up the sound output level with the CENTER
LEVEL key.
The center mode is in PHANTOM mode.
Select NORMAL or WIDE.
Sound “hums”.
No sound from the center speaker.
Incorrect sound field program selection.
No sound field program is selected.
FM
REMEDY
The unit fails to turn on when the POWER
switch is pressed.
Select the appropriate program.
FM stereo reception is noisy.
Because of the characteristics of FM stereo
broadcasts, this is limited to cases where the
transmitter is too far away or the antenna input is poor.
Check the antenna connections.
Try using a multiple element FM antenna.
There is distortion and clear reception cannot
be obtained even with a good FM antenna.
There is multipath interference.
Adjust antenna placement to eliminate multipath
interference.
A desired station cannot be tuned in with Auto
tuning.
The station is too weak.
Use Manual tuning mode.
Use a high quality directional FM antenna.
A desired station cannot be tuned in with Auto
tuning.
Weak signal or loose antenna connections.
Tighten the AM loop antenna connections and
rotate it for best reception.
There are continuous crackling and hissing
noises.
Noises will result from ligtning, fluorescent lamps,
motors, thermostats and other electrical equipment.
Use an outdoor antenna and a ground wire. This
will help somewhat but it is difficult to eliminate all
noise.
There are buzzing and whining noises
(especially in the evening).
A television set is being used nearby.
Move the television away.
The remote control transmitter does not work.
Direct sunlight or lighting (of an inverter type of
flourescent lamp etc.) is striking the remote control
sensor of the main unit.
Change the position of the main unit.
The distance or range within which the remote
control transmitter can be used decreases.
The batteries of this remote control transmitter are
too weak.
Replace the batteries with new ones.
The batteries of the other remote control transmitter
are weak.
Replace the batteries.
The distance between the two remote control
transmitters is too long or too short.
Place the remote control transmitters with the
proper distance.
Power cord of this unit is not plugged in.
Plug in the power cord.
Others
Remote control transmitter
AM
Use Manual tuning mode.
The TRANSMIT/LEARN indicator does not
illuminate or flash.
Learning cannot be made successfully.
The sound is degraded when monitoring is
performed by using the headphones connected
to the compact disc player or cassette deck
which are connected with this unit.
27
SPECIFICATIONS
AUDIO SECTION
Residual Noise (IHF-A Network).....................120 µV
AM SECTION
Minimum RMS Output Power per Channel
Front L,R
8 ohms, 20 Hz to 20 kHz, 0.03% THD.......70W+70W
6 ohms, 20 Hz to 20 kHz, 0.05% THD
[U.S.A. and Canada models only] .......80W+80W
Center
8 ohms, 1 kHz, 0.08% THD ...............................70W
Rear L,R
8 ohms, 1 kHz, 0.3% THD ......................25W+25W
Channel Separation (Vol. –30 dB)
PHONO MM (Input Shorted 1 kHz/10 kHz)
.............................................................65 dB/50 dB
CD/TUNER/TAPE/LD.TV/VCR
(Input 5.1 k-ohms Terminated 1 kHz/10 kHz)
.............................................................65 dB/50 dB
Tuning Range
[U.S.A., Canada and General models]
..................................................530 to 1,710 kHz
[Australia model] .......................531 to 1,611 kHz
Tone Control Characteristics
BASS:
Boost/cut ........................±10 dB (20 Hz)
Turnover Frequency ...................350 Hz
TREBLE:
Boost/cut ..................±10 dB (20 kHz)
Turnover Frequency...............3.5 kHz
Selectivity..........................................................32 dB
VIDEO
Spurious Response Ratio .................................50 dB
Video Input Level/Impedance..................1V/75 ohms
Video Output Level/Impedance...............1V/75 ohms
Harmonic Distortion............................................0.3%
Dynamic Power per Channel
(by IHF Dynamic Headroom measuring method)
8/6/4/2 ohms
[U.S.A., Canada and General models]
.................................................90/105/130/155W
[Australia model] ......................85/100/125/150W
Dynamic Headroom
8/6 ohms
[U.S.A., Canada and General models]
....................................................1.09 dB/1.18 dB
Input Sensitivity/Impedance
PHONO MM ...............................2.5 mV/47 k-ohms
CD/TUNER/TAPE/LD.TV/VCR...150 mV/47 k-ohms
MAIN IN.............................................1V/47 k-ohms
Maximum Input Signal (1 kHz, 0.02% THD)
PHONO MM..................................................80 mV
Output Level/Impedance
REC OUT ....................................150 mV/1 k-ohms
PRE OUT .........................................1V/3.3 k-ohms
Headphone Jack Rated Output/Impedance
8 ohms, 1 kHz, 0.01% THD
Output Level.....................................................0.5V
Impedance...............................................390 ohms
Usable Sensitivity .......................................100 µV/m
Signal-to-Noise Ratio ........................................50 dB
Image Response Ratio .....................................40 dB
AUDIO SECTION
FM SECTION
Tuning Range
[U.S.A. and Canada models]
................................................87.5 to 107.9 MHz
[Australia and General models]
................................................87.5 to 108.0 MHz
50 dB Quieting Sensitivity (IHF, 75 ohms)
Mono ..........................................1.55 µV (15.1 dBf)
Stereo............................................21 µV (37.7 dBf)
Usable Sensitivity (75 ohms)
(30 dB S/N Quieting, 1 kHz, 100% mod.)
.......................................................0.8 µV (9.3 dBf)
Image Response Ratio .....................................45 dB
Output Level/Impedance
FM (100% mod., 1 kHz) ...........700 mV/3.8 k-ohms
AM (30% mod., 400 Hz)...........200 mV/3.8 k-ohms
GENERAL
Power Supply
[U.S.A. and Canada models] ......AC 120V, 60 Hz
[Australia model] .........................AC 240V, 50 Hz
[General model]
..........................AC 110/120/220/240V, 50/60 Hz
Power Consumption
[U.S.A. model] .............................................240W
[Canada model] .............................390 VA, 310W
[General model] ..........................................240W
[Australia model] .........................................240W
IF Response Ratio ............................................80 dB
Frequency Response (20 Hz to 20 kHz)
CD/TUNER/TAPE/LD.TV/VCR ..................0±0.5 dB
MAIN IN ....................................................0±0.5 dB
Spurious Response Ratio .................................70 dB
RIAA Equalization Deviation
PHONO MM..............................................0±0.5 dB
Capture Ratio...................................................1.5 dB
AM Suppression Ratio ......................................55 dB
AC Outlets
2 SWITCHED OUTLETS
[U.S.A. and General models]
...................................................100W max. total
[Canada model] ............................80W max. total
1 SWITCHED OUTLET
[Australia model].........................100W max. total
Alternate Channel Selectivity ...........................85 dB
Total Harmonic Distortion (20 Hz to 20 kHz)
PHONO MM to REC OUT (1V) .....................0.01%
CD/TUNER/TAPE/LD.TV/VCR to SP OUT (35W/8
ohms) ..........................................................0.015%
MAIN IN to SP OUT(35W/8 ohms)..............0.015%
Signal-to-Noise Ratio (IHF-A Network)
PHONO MM (5 mV Input Shorted)
......................................................More than 86 dB
CD/TUNER/TAPE/LD.TV/VCR (Input Shorted)
......................................................More than 95 dB
Signal-to-Noise Ratio
(IHF) Mono/Stereo ..............................81 dB/76 dB
Harmonic Distortion
Mono/Stereo (1 kHz) .................................0.1/0.2%
Stereo Separation (1 kHz) ................................50 dB
Frequency Response
20 Hz to 15 kHz .......................................0 ±1.5 dB
Dimensions (W x H x D)
.............................................435 x 151.3 x 296.7 mm
(17-1/8” x 5-15/16” x 11-11/16”)
Weight......................................10.5 kg (23 lbs. 2 oz.)
Accessories.....................................AM loop antenna
Indoor FM antenna
Remote control transmitter
Batteries
User program sheets
Specifications are subject to change without notice.
28
BLOCK DIAGRAM
29
YAMAHA
YAMAHA
YAMAHA
YAMAHA
YAMAHA
YAMAHA
YAMAHA
ELECTRONICS CORPORATION, USA 6660 ORANGETHORPE AVE., BUENA PARK, CALIF. 90620, U.S.A.
CANADA MUSIC LTD. 135 MILNER AVE., SCARBOROUGH, ONTARIO M1S 3R1, CANADA
ELECTRONIK EUROPA G.m.b.H. SIEMENSSTR. 22-34, D-25462 RELLINGEN BEI HAMBURG, F.R. OF GERMANY
ELECTRONIQUE FRANCE S.A. RUE AMBROISE CROIZAT BP70 CROISSY-BEAUBOURG 77312 MARNE-LA-VALLEE CEDEX02, FRANCE
ELECTRONICS (UK) LTD. YAMAHA HOUSE, 200 RICKMANSWORTH ROAD WATFORD, HERTS WD1 7JS, ENGLAND
SCANDINAVIA A.B. J A WETTERGRENS GATA 1, BOX 30053, 400 43 VÄSTRA FRÖLUNDA, SWEDEN
MUSIC AUSTRALIA PTY, LTD. 17-33 MARKET ST., SOUTH MELBOURNE, 3205 VIC., AUSTRALIA
VP86370 BWWR, BB
Printed in Japan
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