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1. Read Instructions - All the safety and operating instructions should
be read before the product is operated.
2. Retain instructions - The safety and operating instructions should
be retained for future reference.
3. Heed Warnings - All warnings on the product and in the operating
instructions should be adhered to.
4. Follow Instructions - All operating and use instructions should be
followed.
5. Cleaning - Unplug this product from the wall outlet before cleaning.
Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for
cleaning.
6. Attachments - Do not use attachments not recommended by the
product manufacturer as they may cause hazards.
7. Water and Moisture - Do not use this product near water - for
example, near a bath tub, wash bowl, kitchen sink, or laundry tub; in
a wet basement, or near a swimming pool; and the like.
8. Accessories - Do not place this product on an unstable cart, stand,
tripod, bracket, or table. The product may fall, causing serious injury
to a child or adult, and serious damage to the product. Use only with
a cart, stand, tripod, bracket, or table recommended by the
manufacturer, or sold with the product. Any mounting of the product
should follow the manufacturer’s instructions, and should use a
mounting accessory recommended by the
manufacturer.
9. A product and cart combination should be
moved with care. Quick stops, excessive
force, and uneven surfaces may cause the
product and cart combination to overturn.
10. Ventilation - Slots and openings in the
cabinet are provided for ventilation and to
ensure reliable operation of the product
and to protect it from overheating, and
these openings must not be blocked or covered. The openings
should never be blocked by placing the product on a bed, sofa, rug,
or other similar surface. This product should not be placed in a
built-in installation such as a bookcase or rack unless proper
ventilation is provided or the manufacturer’s instructions have been
adhered to.
11. Power Sources - This product should be operated only from the
type of power source indicated on the marking label. If you are not
sure of the type of power supply to your home, consult your product
dealer or local power company. For products intended to operate
from battery power, or other sources, refer to the operating
instructions.
12. Grounding or Polarization - This product may be equipped with a
polarized alternating-current line plug (a plug having one blade
wider than the other). This plug will fit into the power outlet only one
way. This is a safety feature. If you are unable to insert the plug
fully into the outlet, try reversing the plug. If the plug should still fail
to fit, contact your electrician to replae your obsolete outlet. Do not
defeat the safety purpose of the polarized plug.
Alternate Warnings - This product is equipped with a three-wire
grounding-type plug, a plug having a third(grounding) pin. This plug
will only fit into a grounding-type power outlet. this is a safety
feature. If you are unable to insert the plug into the outlet, contact
your electrician to replace your obsolete outlet. Do not defeat the
safety purpose of the grounding-type plug.
13. 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
product.
14. Outdoor Antenna Grounding - If an outside antenna or cable
system is connected to the product, be sure the antenna or cable
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. See Figure 1.
15. Lightning - For added protection for this product during a lightning
storm, or when it is left unattended and unused for long periods of
time, unplug it from the wall outlet and disconnect the antenna or
cable system. This will prevent damage to the product due to
lightning and power-line surges.
16. Power Lines - An outside antenna system should not be located in
the vicinity of overhead power lines or other electric light or power
circuits, or where it can fall into such power lines or circuits. When
installing an outside antenna system, extreme care should be taken
to keep from touching such power lines or circuits as contact with
them might be fatal.
17. Overloading - Do not overload wall outlets, extension cords, or
integral convenience receptacles as this can result in a risk of fire
or electric shock.
18. Object and Liquid Entry - Never push objects of any kind into this
product through openings as they may touch dangerous voltage
points or short-out parts that could result in a fire or electric shock.
Never spill liquid of any kind on the product.
19. Servicing - Do not attempt to service this product yourself as
opening or removing covers may expose you to dangerous voltage
or other hazards. Refer all servicing to qualified service personnel.
20. Damage Requiring Service - Unplug this product form the wall
outlet and refer servicing to qualified service personnel under the
following conditions:
a) When the power-supply cord or plug is damaged,
b) If liquid has been spilled, or objects have fallen into the
product,
c) If the product has been exposed to rain or water,
d) If the product does not operate normally by following the
operating instructions. Adjust only those controls that are
covered by the operating instructions as an improper
adjustment of other controls may result in damage and will
often require extensive work by a qualified technician to
restore the product to its normal operation.
e) If the product has been dropped or damaged in any way, and
f) When the product exhibits a distinct change in performance -
this indicates a need for service.
21. Replacement Parts - When replacement parts are required, be
sure the service technician has used replacement parts specified
by the manufacturer or have the same characteristics as the
original part. Unauthorized substitutions may result in fire, electric
shock, or other hazards.
22. Safety Check - Upon completion of any service or repairs to this
product, ask the service technician to perform safety checks to
determine that the product is in proper operating condition.
23. Wall or Ceiling Mounting - The product should be mounted to a
wall or ceiling only as recommended by the manufacturer.
24. Heat
- The product should be situated away from heat sources
such as radiators, heat registers, stoves, or other products
(including amplifiers) that produce heat.
PORTABLE CART WARNING
SAFETY INSTRUCTIONS
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: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
Introduction
READ THIS BEFORE OPERATING YOUR UNIT
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.
Caution regarding installation
Note : For heat dispersal, do not install this unit in a confined space such as a bookcase or similar enclosure.
: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO
NOT REMOVE COVER (OR BACK). NO USERSERVICEABLE PARTS INSIDE. REFER SERVICING
TO QUALIFIED SERVICE PERSONNEL.
CAUTION
WARNING
Do not block ventilation openings or stack other equipment on the top.
CAUTION
FOR YOUR SAFETY
Units shipped to the U.S.A and CANADA are designed for operation on 120 V AC only.
Safety precaution with use of a polarized AC plug.
However, some products may be supplied with a nonpolarized plug.
U.S.A
CANADA
120 V
•
Leave a space around the unit for sufficient ventilation.
•
Avoid installation in extremely hot or cold locations, or in an area that is exposed to direct sunlight or heating equipment.
•
Keep the unit free from moisture, water, and dust.
•
Do not let foreign objects in the unit.
•
The ventilation should not be impeded by covering the ventilation openings with items, such as newspapers, table-cloths, curtains, etc.
•
No naked flame sources, such as lighted candles, should be placed on the unit.
•
Please be care the environmental aspects of battery disposal.
•
The unit shall not be exposed to dripping or splashing for use.
•
No objects filled with liquids, such as vases, shall be placed on the unit.
• Do not let insecticides, benzene, and thinner come in contact with the set
.
•
Never disassemble or modify the unit in any way.
Notes on the AC power cord and the wall outlet.
•
The unit is not disconnected from the AC power source(mains) as long as it is connected to the wall outlet, even if the unit has been turned off.
•
When disconnecting the power cord from the wall outlet, always pull the plug, not the power cord.
•
Disconnect the plug from the wall outlet when not using the unit for long periods of time.
•
The wall outlet shall be installed near the unit and shall be easily accessible.
: To prevent electric shock, match wide blade of plug to wide slot, fully insert.
: Pour éviter chocs électriques, introduire la lame la plus large de la fiche dans la borne
correspondante de la prise et pousser jusqu’ au fond.
CAUTION
ATTENTION
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.
FCC 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.
Caution : Any changes or modifications in construction of this device which are not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
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CONTENTS
SAFETY INSTRUCTIONS ....................................................................................................................................2
Introduction
READ THIS BEFORE OPERATING YOUR UNIT......................................................................................... 3
System Connections ........................................................................................................................................ 5
Front Panel & Remote Controls ..................................................................................................................... 8
REMOTE CONTROL OPERATION RANGE .............................................................................................. 10
LOADING BATTERIES .............................................................................................................................. 10
Operations
LISTENING TO A PROGRAM SOURCE ..................................................................................................11
LISTENING TO RADIO BROADCASTS .................................................................................................... 15
RECORDING .............................................................................................................................................. 18
OTHER FUNCTIONS ................................................................................................................................. 18
ROOM2 PLAYBACK .................................................................................................................................. 19
Troubleshooting Guide .................................................................................................................................. 21
Specifications .................................................................................................................................................. 22
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System Connections
• Do not plug the AC input cord into the wall AC outlet until all connections are completed.
• Be sure to connect the white RCA pin cords to the L (left) and the red RCA pin cords to the R (right) jacks when
making audio connections.
• Make connections firmly and correctly. If not, it can cause loss of sound, noise or damage to the receiver.
• Change the position of the FM indoor antenna until you get the best reception of your
favorite FM stations.
• A 75Ω outdoor FM antenna may be used to
further improve the reception. Disconnect
the indoor antenna before replacing it with
the outdoor one.
• Place the AM loop antenna as far as possible from the receiver, TV set, speaker cords
and the AC input cord and set it to a direction for the best reception.
• If the reception is poor with the AM loop
antenna, an AM outdoor antenna can be
used in place of the AM loop antenna.
1. CONNECTING ANTENNAs
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• The AUX jacks may also be connected to an additional component.
• The DVD jacks may be connected to AUDIO OUT jacks of video components such as DVD player, TV, etc.
• The TAPE IN/OUT jacks can be connected to audio recording equipment such as a tape deck, an MD
recorder, etc.
3. CONNECTING AUDIO COMPONENTS
Note
•Do not connect the turntable with MC type
cartridge directly. If so, use a separate head
amplifier or step-up transformer.
2. CONNECTING PHONO
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• You can connect up to four pairs of
speakers to this receiver and select the
various combinations of speakers according
to your tastes.
• The speakers C and D can be installed in
the main room as the speakers A and B can
or in the another room (ROOM2) for
ROOM2 playback. (For details, refer to
"ROOM2 PLAYBACK" on page 19.)
• Be sure to connect speakers firmly and
correctly according to the channel (left and
right) and the polarity (+ and -).
• If the connections are faulty, no sound will
be heard from the speakers, and if the
polarity of the speaker connection is
incorrect, the sound will be unnatural and
lack bass.
Notes :
• For safe amplifier operation, use the
speakers with impedance of over 8Ω when
you connect a pair terminals of SPEAKER A
and B terminals or/and a pair terminals of
SPEAKER C and D terminals and use the
speakers with impedance of over 16Ω when
you connect both SPEAKER A and B
terminals or/and both SPEAKER C and D
terminals.
• Do not let the bare speaker wires touch
each other or any metal part of this receiver.
This could damage this receiver and/or the
speakers.
4. CONNECTING SPEAKERS
• Plug the cord into an wall AC outlet.
5. AC INPUT CORD
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Front Panel & Remote Controls
REMOTE CONTROLS
FLUORESCENT DISPLAY
FRONT PANEL
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1. POWER SWITCH
Push this switch to enter the standby mode.
To switch the power off, push again this switch.
2. POWER ON BUTTON
In the standby mode, when this button is pressed,
the unit is turned on to enter the operating mode.
3. STANDBY BUTTON
In the operating mode, when this button is pressed,
the unit is turned off to enter the stnadby mode.
4. STANDBY INDICATOR
5. HEADPHONE JACK
Stereo headphones with a standard 1/4 inch plug
can be plugged into this jack for private listening.
6. SPEAKER A/B SELECTOR BUTTON
Each time this button is pressed, the speakers are
switched on or off as follows :
A/B ~ - / - ~ A/ - ~ - /B ~
or (MAIN A/B) or (MAIN -/-) or (MAIN A/-) or (MAIN -/B)
( ) : When the ROOM2 mode is set to on.
7. SPEAKER C/D SELECTOR BUTTON
Each time this button is pressed, the speakers are
switched on or off as follows :
~ C/D ~ - / - ~ C/ - ~ - /D
or (R2 C/D) or (R2 -/-) or (R2 C/-) or (R2 -/D)
( ) : When the ROOM2 mode is set to on.
8. BAND (TUNER) BUTTON
Each time the BAND (TUNER) button is pressed, the
band changes as follows:
FM ST FM MONO AM
9. INPUT SELECTOR BUTTONS
Press the button to select the desired input source.
10. ROOM2 BUTTON
Press this button to enter the ROOM2 mode.
11. TONE DIRECT BUTTON
Press this button to listen to a program source
without the tone effect.
12. TONE BUTTON
When adjusting the tone (bass and treble), press
this button to select the desired tone mode.
• Each time this button is pressed, the tone mode is
changed to bass or treble.
13. BALANCE BUTTON
When adjusting the sound volume balance, press
this button to enter the balance mode.
14. BALANCE, TREBLE/BASS UP/DOWN (/)
BUTTONS
At the balance mode, adjust the sound volume
balance between left and right speakers with these
buttons.
At the desired tone mode, adjust the tone as
desired with these buttons.
15. MEMORY BUTTON
Press this button to store preset stations.
16. T/P (TUNING/PRESET) MODE BUTTON
Press this button to select the tuning mode or the
preset mode.
17. TUNING/PRESET UP/DOWN (,+/,-) BUTTONS
Press these buttons to tune in the desired stations.
18. VOLUME CONTROL KNOB, UP/DOWN (/)
BUTTONS
Adjust the volume to a comfortable listening level
with this knob or these buttons.
19. MUTE BUTTON
Press this button to temporarily mute the sound.
Press it again to resume the previous sound level.
20. SLEEP BUTTON
Press this button to activate the sleep timer for a
specified period of time.
• Each time this button is pressed, the sleep time
changes as follows:
10 20 30 ��� 90 OFF
Unit : minutes
21. DIMMER BUTTON
Press this button to select the brightness of the
fluorescent display as desired.
• Each time this button is pressed, the brightness of
the fluorescent display changes as follows:
ON dimmer OFF
22. REMOTE SENSOR
This receives the signals from the remote control
unit.
23. FLUORESCENT DISPLAY
For details, see the previous page.
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LOADING BATTERIES
REMOTE CONTROL OPERATION RANGE
Use the remote control unit within a range of
about 7 meters (23 feet) and angles of up to
30 degrees aiming at the remote sensor.
Remove the batteries when they are not used for a
long time.
Do not use the rechargeable batteries(Ni-Cd type).
1. Remove the cover.
2. Load two batteries matching the polarity.
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LISTENING TO A PROGRAM SOURCE
Operations
• Each time the ON/STANDBY button on the front
panel, the receiver is turned on to enter the
operating mode or off to enter the standby mode.
• On the remote control, press the POWER ON
button to enter the operating mode or press the
STANDBY button to enter the standby mode.
1. In the standby mode, turn the power on.
• This unit enters the standby mode and the
STANDBY indicator lights up.
This means that the receiver is not disconnected
from the AC mains and a small amount of current is
retained to support the operation readiness.
• To switch the power off, push the POWER switch
again. Then the power is cut off and the STANDBY
indicator turns off.
Before operation
Push the POWER switch.
2.
Switch the desired speakers on.
• You can select the various combinations of
speakers depending on where the speakers C or/
and D are installed.
• Each time the SPEAKER A/B SELECTOR button is
pressed, the speakers are switched on or off as
follows :
A/B ~ - / - ~ A/ - ~ - /B ~
or (MAIN A/B) or (MAIN -/-) or (MAIN A/-) or (MAIN -/B)
( ) : When the ROOM2 mode is set to on.
• Each time the SPEAKER C/D SELECTOR button
is pressed, the speakers are switched on or off as
follows :
~ C/D ~ - / - ~ C/ - ~ - /D
or (R2 C/D) or (R2 -/-) or (R2 C/-) or (R2 -/D)
( ) : When the ROOM2 mode is set to on.
• When using the headphones for private listening,
switch off all the speakers installed in the main
room.
Note :
• To use ROOM2 function, you should install
speakers C or/and D in another room (ROOM2)
and set the ROOM2 mode to on. (For details, refer
to "CONNECTING SPEAKERS" on page 7 and
"ROOM2 PLAYBACK" on page 19.)
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4.
Operate the selected component for playback.
Each time the "INPUT SELECT " buttons are
pressed, the input source is changed as follows :
TUNER CD AUX DVD TAPE PHONO
(Frequency display)
3. Select the desired input source.
• "MUTE" flickers.
• To resume the previous sound level, press this
button again.
• When adjusting the volume, the mutting effect is
turned off.
6. To mute the sound.
5. Adjust the volume to a comfortable listening level.
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• Each time this button is pressed, the corresponding
tone mode is selected and shown for 5 seconds as
follows:
BASS TRBL
Note:
• When the tone direct function is activated, the tone
mode cannot be entered and “TON DIR” flickers for
3 seconds.
Adjusting the tone (bass and treble)
8.
Enter the tone mode.
• "TON DIR" is displayed, "DIRECT" lights up and the
sound that bypasses the tone circuitry will be heard.
• To cancel the tone direct function, press this button
again to display "TON CTRL", and then "DIRECT"
turns off.
10. To listen to a program source without the tone effect.
• If the tone display disappears, start from the step 8
again.
• The tone (BASS and TRBL) can be adjusted within
the range of -10 ~ +10 dB.
Notes:
• Extreme settings at high volume may damage your
speakers.
• In general, the bass and treble levels are adjusted
to 0.
9. At the desired tone mode, adjust the tone as desired.
• Be sure to switch off all the speakers installed in the
main room.
7. To listen with the headphones.
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• "BAL" and the balance level are displayed for 5
seconds.
• If the balance display disappears, start from the
step 11 again.
• The balance level can be adjusted within the range
of L10 ~ R 10.
Note:
• In general, the balance level is adjusted to 0.
Adjusting the sound volume balance
11. Enter the balance mode.
12. Adjust the sound volume balance between the left and right speakers.
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LISTENING TO RADIO BROADCASTS
Auto tuning
• Each time this button is pressed, the mode
changes as follows:
Tuning mode : "PRESET" turns off.
Preset mode : "PRESET" lights up.
15
1. Select the tuner and then the desired band.
2.
Select the tuning mode.
• Each time this button is pressed, the tuner is
automatically selected and the band is changed as
follows :
FM ST FM MONO AM
• When the FM stereo broadcast is tuned, the FM
mode changes as follows:
Stereo mode : "ST" lights up.
Mono mode : "ST" turns off.
• When FM stereo broadcasts are poor because of
weak broadcast signals, select the FM mono mode
("ST" turns off) to reduce the noise, then FM
broadcasts are reproduced in monaural sound.
• The tuner will now search until a station of sufficient
strength has been found. The display shows the
tuned frequency and "TUNED".
• If the station found is not the desired one, simply
repeat this operation.
• Weak stations are skipped during auto tuning.
3. Press the TUNING/PRESET UP ( or DOWN () button for more than 0.5 second.
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Manual presetting
• You can store up to 30 preferred stations in the memory.
• "MEM" is flickering for 5 seconds.
1. Tune in the desired station with auto or manual tuning.
2
. Press the MEMORY button.
• Manual tuning is useful when you already know the
frequency of the desired station.
• Perform the steps 1 and 2 in "Auto tuning" procedure
on page 15 and press the TUNING/PRESET UP (
) or DOWN () button repeatedly until the right
frequency has been reached.
Manual tuning
• Auto presetting function automatically searches for
FM stations only and store them in the memory.
• While listening to radio broadcasts, press and hold
down the MEMORY button for more than 2 seconds.
• Then "AUTO MEM" is displayed and this receiver
starts auto presetting.
• Up to 30 FM stations can be stored.
Notes:
• FM stations of weak strength cannot be memorized.
• To memorize AM stations or weak stations, preform
"Manual presetting" procedure with using "Manual
tuning" operation.
Auto presetting
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• Then "PRESET" lights up.
Tuning to preset stations
1.
After selecting the tuner as an input source, select the preset mode.
2.
Select the desired preset number.
4. Repeat the above steps 1 to 3 to memorize other stations.
MEMORY BACKUP FUNCTION
The following items, set before the receiver is turned off, are memorized.
• INPUT SELECTOR settings
• Preset stations,etc.
• The ROOM2 settings.
3. Press the TUNING/PRESET UP ( or DOWN () button to select the desired preset
number and press the MEMORY button.
• The station has now been stored in the memory.
• A stored frequency is erased from the memory by
storing another frequency in its place.
• If "MEM" turns off, start again from the above step 2.
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RECORDING
Recording with TAPE
• The volume, tone(bass, treble) and balance settings have no effect on the recording signals.
• When you select tuner, CD, DVD, AUX or PHONO as a recording source, recording can be made on the TAPE.
• The ROOM2 input source cannot be recorded onto the TAPE.
1. Select the desired input as a recording source except for TAPE.
2. Start recording on the TAPE.
3. Start play on the desired input.
Operating the sleep timer
• The sleep timer allows the
system to continue to
operate for a specified
period of time before
automatically shutting off.
• Each time this button is
pressed, the sleep time
changes as follows:
10 20 30 ��� 90 OFF
Unit : minutes
• While operating the sleep timer, " " lights up.
• When the sleep time is selected, the fluorescent
display is dimly lit.
• When the ROOM2 function is operating, it will not be
turned off by the sleep timer.
OTHER FUNCTIONS
• Each time this button is pressed, the brightness of
the fluorescent display changes as follows:
ON dimmer OFF
• In the display OFF mode, pressing any button will
restore the display ON mode.
Adjusting the brightness of the fluorescent
display
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• Each time the "ON/STANDBY" button on the front
panel is pressed, the ROOM2 mode changes as
follows :
R2 > OFF
ROOM2 off mode ("R2" turns off)
R2 > input display : ROOM2 on mode
("R2" lights up)
• On the remote control, press the POWER ON
button to turn on the ROOM2 mode or press the
STANDBY button to turn it off.
Note :
• Only while displaying the ROOM2 on mode, you
can adjust the ROOM2 settings.
19
ROOM2 PLAYBACK
• This function allows enjoying one source in the main room and playing another in a different room at the same
time.
• Even when this receiver enters the standby mode, in such a case that "R2" is dimly lit, meaning only the ROOM2
circuitry operates, the ROOM2 source can be played independently. Therefore, when you do not use the ROOM2
function, turn off the ROOM2 function to save electricity.
• To enjoy ROOM2 source, turn on the ROOM2 function and adjust the ROOM2 settings as below.
• "R2 > ~ " is displayed for several seconds.
• Each time this button is pressed, the mode is
changed to the ROOM2 mode ("R2 > ~") or the
main mode (main input display).
• When "R2 > ~" is not displayed, press this button
again.
Note :
• Only while displaying the ROOM2 mode, you can
set the ROOM2 mode.
1. Enter the ROOM2 mode.
2. Turn on the ROOM2 mode.
3. Select the desired ROOM2 speakers.
• Each time the SPEAKER C/D SELECTOR button is
pressed, the speakers are switched on or off as
follows:
R2 C/D R2 - / - R2 C/ - R2 - /D
Note :
• Only when the ROOM2 mode is set to on, the
speakers C or/and D can be used as ROOM2
speakers.
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• Each time the "INPUT SELECT " buttons are
pressed, the ROOM2 input source is changed as
follows :
TUNER CD AUX DVD TAPE PHONO
20
4. Select the desired ROOM2 input.
5. Start play on the component related to the ROOM2 source.
• While the mute function for ROOM2 is operating,
"R2" is flickering.
• To resume the previous sound level, press this
button again.
7. To mute the sound.
6.
Adjust the ROOM2 volume to a comfortable listening level.
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21
Troubleshooting Guide
PROBLEM POSSIBLE CAUSE REMEDY
If a fault occurs, run through the table below before taking your receiver for repair.
If the fault persists, attempt to solve it by switching the receiver off and on again. If this fails to resolve the situation,
consult with your dealer. Under no circumstances should you repair the receiver yourself as this could invalidate
the warranty.
No power
No sound
Stations cannot be
received
Preset stations cannot be
received
Poor FM reception
Continuous hissing noise
during FM reception,
especially when a stereo
broadcast is received.
Continuous or intermittent
hissing noise during AM
reception, especially at
night.
No recording
Remote control unit does
not operate.
• The AC input cord is disconnected.
• Poor connection at AC wall outlet or the
outlet is inactive.
• The speaker cords are disconnected.
• The volume is adjusted too low.
• The MUTE button on the remote control is
pressed to ON.
• Speakers are not switched on.
• Incorrect selection of the input source.
• Incorrect connections between the
components.
• No antenna is connected.
• The desired station frequency is not tuned
in.
• The antenna is in wrong position.
• An incorrect station frequency has been
memorized.
• The memorized stations are cleared.
• No antenna is connected.
• The antenna is not positioned for the best
reception.
• Weak signals.
• Noise is caused by motors, fluorescent
lamps or lightning, etc.
• Incorrect selection between the
components.
• Incorrect operation of each component for
playback and recording.
• Batteries are not loaded or exhausted.
• The remote sensor is obstructed.
• Connect the cord securely.
• Check the outlet using a lamp or another
appliance.
• Check the speaker connections.
• Adjust the volume.
• Press the MUTE button to cancel the
muting effect.
• Switch on the desired speakers.
• Select the desired input source correctly.
• Make connections correctly.
• Connect an antenna.
• Tune in the desired station frequency.
• Move the antenna and retry tuning.
• Memorize the correct station frequency.
• Memorize the stations again.
• Connect an antenna.
• Change the position of the antenna.
•
Change the position of the antenna.
•
Install an outdoor antenna.
• Keep the receiver away from noise
sources.
• Install an outdoor AM antenna.
• Make connections correctly.
• Operate each component correctly.
• Replace the batteries.
• Remove the obstacle.
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AMPLIFIER SECTION
• Power output, 8Ω, THD 0.7 %, 20 Hz~20 kHz, only a pair of speakers driven ....................................... 2 X 100 W
• Total harmonic distortion, 8Ω, @ -3dB, 20 Hz~20 kHz ................................................................................ 0.05 %
• Intermodulation distortion
60 Hz : 7 kHz= 4 : 1 SMPTE, 8Ω, 100 W ..................................................................................................... 0.03 %
• Input sensitivity, 47 kΩ
Phono(MM) ................................................................................................................................................... 2.5 mV
Line(CD,DVD,TAPE,AUX) ........................................................................................................................... 220 mV
• Signal to noise ratio, IHF "A" weighted
Phono(MM) ..................................................................................................................................................... 75 dB
Line(CD,DVD,TAPE,AUX) .............................................................................................................................. 98 dB
• Frequency response
Phono(MM), RIAA, 20 Hz~20 kHz ............................................................................................................ 0.3 dB
Line(CD,DVD,TAPE,AUX), 10 Hz~100 kHz ................................................................................................. 3 dB
• Output level
TAPE OUT, 2.2 kΩ ...................................................................................................................................... 200 mV
• Bass/Treble control, 100 Hz/10 kHz ........................................................................................................... 10 dB
FM TUNER SECTION
• Tuning frequency range ................................................................................................................... 87.5~108 MHz
• Usable sensitivity, THD 3%, S/N 30 dB ........................................................................................................ 15 dBf
• 50 dB quieting sensitivity, mono/stereo .............................................................................................. 25.2/45.2 dBf
• Signal to noise ratio, 65 dBf, mono/stereo ................................................................................................ 68/65 dB
• Total harmonic distortion, 65 dBf, 1 kHz, mono/stereo ............................................................................. 0.5/0.8%
• Frequency response, 20 Hz~14 kHz ............................................................................................................ 3 dB
• Stereo separation, 1 kHz ................................................................................................................................ 30 dB
• Capture ratio .................................................................................................................................................... 4 dB
• IF rejection ratio ............................................................................................................................................. 75 dB
AM TUNER SECTION
• Tuning frequency range ................................................................................................................... 520~1710 kHz
• Usable sensitivity , S/N 20 dB................................................................................................................... 55 dB/m
• Signal to noise ratio ........................................................................................................................................ 50 dB
• Selectivity ....................................................................................................................................................... 30 dB
GENERAL
• Power supply .................................................................................................................................... 120 V~ 60 Hz
• Power consumption ......................................................................................................................................... 3.3 A
• Dimensions (WHD, including protruding parts) ............. 440141368mm(17-3/85-9/1614-1/2 inches)
• Weight (Net) .................................................................................................................................. 8.85 kg(19.5 lbs)
Note: Design and specifications are subject to change without notice for improvements.
Specifications
RX-5502(A) 2007.5.17 9:15 AM 페이지 22
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