Yamaha R-302 User Manual

R-302

Natural Sound Stereo Receiver

Ampli-syntoniseur stéréo de la série “Natural Sound”

Thank you for selecting this YAMAHA stereo receiver.

Nous vous remercions pour avoir porté votre choix sur ce récepteur stéréo YAMAHA.

OWNER’S MANUAL MODE D’EMPLOI

SAFETY INSTRUCTIONS

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF

ELECTRIC SHOCK, DO NOT REMOVE

COVER (OR BACK). NO USER-SERVICEABLE

PARTS INSIDE. REFER SERVICING TO

QUALIFIED SERVICE PERSONNEL.

• Explanation of Graphical Symbols

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.

WARNING

TO REDUCE THE RISK OF FIRE OR

ELECTRIC SHOCK, DO NOT EXPOSE THIS

UNIT TO RAIN OR MOISTURE.

1Read Instructions – All the safety and operating instructions should be read before the unit is operated.

2Retain Instructions – The safety and operating instructions should be retained for future reference.

3Heed Warnings – All warnings on the unit and in the operating instructions should be adhered to.

4Follow Instructions – All operating and other instructions should be followed.

5Water 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.

6Carts 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.

7Wall or Ceiling Mounting – The unit should be mounted to a wall or ceiling only as recommended by the manufacturer.

8Ventilation – 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.

9Heat – The unit should be situated away from heat sources such as radiators, stoves, or other appliances that produce heat.

10Power 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.

11Power-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.

12Cleaning – The unit should be cleaned only as recommended by the manufacturer.

13Nonuse Periods – The power cord of the unit should be unplugged from the outlet when left unused for a long period of time.

14Object 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.

15Damage Requiring Service – The unit should be serviced by qualified service personnel when:

A.The power-supply cord or the plug has been damaged; or

B.Objects have fallen, or liquid has been spilled into the unit; or

C.The unit has been exposed to rain; 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.

16Servicing – 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.

17Power Lines – An outdoor antenna should be located away from power lines.

18Grounding or Polarization – Precautions should be taken so that the grounding or polarization is not defeated.

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19For US customers only:

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.

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.

English

EXAMPLE OF ANTENNA GROUNDING

MAST	ANTENNA
	LEAD IN
	WIRE
GROUND
CLAMP
	ANTENNA
	DISCHARGE UNIT
	(NEC SECTION 810–20)
ELECTRIC
SERVICE
EQUIPMENT	GROUNDING CONDUCTORS
	(NEC SECTION 810–21)
	GROUND CLAMPS
	POWER SERVICE GROUNDING
	ELECTRODE SYSTEM
	(NEC ART 250. PART H)
NEC – NATIONAL ELECTRICAL CODE

SPECIAL NOTES FOR FCC COMPOSITE DEVICE (for US customers only)

This device is a composite system. The digital device component may not cause harmful interference.

FCC INFORMATION (for US customers only)

	1. IMPORTANT NOTICE : DO NOT MODIFY THIS UNIT!	Compliance with FCC regulations does not guarantee that
	This product, when installed as indicated in the	interference will not occur in all installations. If this product
	instructions contained in this manual, meets FCC	is found to be the source of interference, which can be
	requirements. Modifications not expressly approved by	determined by turning the unit “OFF” and “ON”, please try
	Yamaha may void your authority, granted by the FCC, to	to eliminate the problem by using one of the following
	use the product.	measures:
	2. IMPORTANT : When connecting this product to	Relocate either this product or the device that is being
	accessories and/or another product use only high quality	affected by the interference.
	shielded cables. Cable/s supplied with this product	Utilize power outlets that are on different branch (circuit
	MUST be used. Follow all installation instructions.
		breaker or fuse) circuits or install AC line filter/s.
	Failure to follow instructions could void your FCC
	authorization to use this product in the USA.	In the case of radio or TV interference, relocate/reorient the
	3. NOTE : This product has been tested and found to	antenna. If the antenna lead-in is 300 ohm ribbon lead,
	comply with the requirements listed in FCC Regulations,	change the lead-in to coaxial type cable.
	Part 15 for Class “B” digital devices. Compliance with	If these corrective measures do not produce satisfactory
	these requirements provides a reasonable level of
		results, please contact the local retailer authorized to
	assurance that your use of this product in a residential
		distribute this type of product. If you can not locate the
	environment will not result in harmful interference with
		appropriate retailer, please contact Yamaha Electronics
	other electronic devices.
		Corp., U.S.A. 6660 Orangethorpe Ave, Buena Park, CA
	This equipment generates/uses radio frequencies and, if
		90620.
	not installed and used according to the instructions	The above statements apply ONLY to those products
	found in the users manual, may cause interference
		distributed by Yamaha Corporation of America or its
	harmful to the operation of other electronic devices.
		subsidiaries.

We Want You Listening For A Lifetime (for US customers only)

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.

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FEATURES	CONTENTS
● 80W + 80W (8Ω ) RMS Output Power,	Safety Instructions..........................................	2
0.04% THD, 1 kHz	Features ........................................................	4
● High Dynamic Power, Low Impedance	Supplied Accessories ....................................	4
Drive Capability	Caution ..........................................................	5
● Continuously Variable Loudness Control	Controls and Their Functions ........................	6
● 40-Station Random Access Preset Tuning	Connections ..................................................	9
● Automatic Preset Tuning	Basic Operations .........................................	12
● Preset Station Shifting Capability (Preset	Tuning Operations .......................................	15
Editing)	Preset Tuning ..............................................	16
● IF Count Direct PLL Synthesizer Tuning	Notes about the Remote Control Transmitter
System	.....................................................................	19
● SLEEP Timer	Troubleshooting ...........................................	20
● Remote Control Capability	Specifications ..............................................	21

SUPPLIED ACCESSORIES

After unpacking, check that the following parts are contained.

Remote Control Transmitter

Indoor FM Antenna

AM Loop Antenna

Batteries (size AA, R6, UM-3)	Antenna Adapter
	<U.S.A. and Canada model only>

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CAUTION : READ THIS BEFORE OPERATING YOUR UNIT.

1To assure the finest performance, please read this manual carefully. Keep it in a safe place for future reference.

2Install this unit in a cool, dry, clean place – away from windows, heat sources, sources of excessive vibration, dust, moisture and cold. Avoid sources of humming (transformers, motors). To prevent fire or electrical shock, do not expose the unit to rain or water.

3Do not operate the unit upside-down. It may overheat, possibly causing damage.

4Never open the cabinet. If something drops into the set, contact your dealer.

5The openings on the cabinet assure proper ventilation of the unit. If these openings are obstructed, the temperature inside the cabinet will rise rapidly. Therefore, avoid placing objects against these openings, and install the unit in well-ventilated condition. Make sure to allow a space of at least 10 cm behind, on the both sides and above the top panel of the unit. Otherwise it may not only damage the unit, but also cause fire.

6Do not use force on switches, controls or connection wires. When moving the unit, first disconnect the power plug and the wires connected to other equipment. Never pull the wires themselves.

7Do not attempt to clean the unit with chemical solvents; this might damage the finish. Use a clean, dry cloth.

8Always set the VOLUME control to “–∞ ” before starting the audio source play. Increase the volume gradually to an appropriate level after the play back has been started.

9To prevent lightning damage, pull out the power cord and remove the antenna cable during an electrical storm.

10Be sure to read the “TROUBLESHOOTING” section regarding common operating errors before concluding that the unit is faulty.

11AC outlet

Do not connect audio equipment to the AC outlet on the rear panel if that equipment requires more power than the outlet is rated to provide.

12Voltage Selector (General Model only)

The voltage selector on the rear panel of this unit must be set for your local main voltage BEFORE plugging into the AC main supply.

Voltages are 110/120/220/240V AC, 50/60 Hz.

IMPORTANT

Please record the serial number of this unit in the space below.

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.

CAUTION (FOR CANADA MODEL)

TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT AND FULLY INSERT.

FOR CANADIAN CUSTOMER

THIS CLASS B DIGITAL APPARATUS MEETS ALL REQUIREMENTS OF THE CANADIAN INTERFERENCECAUSING EQUIPMENT REGULATIONS.

The apparatus is not disconnected from the AC power source as long as it is connected to the wall outlet, even if the apparatus itself is turned off.

FREQUENCY STEP switch (General Model only)

Because the interstation frequency spacing differs in different areas, set the FREQUENCY STEP switch (located at the rear) according to the frequency spacing in your area. Before setting this switch, disconnect the AC power plug of this unit from the AC outlet.

English

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CONTROLS AND THEIR FUNCTIONS

FRONT PANEL

1		2	3		4		5				6 7				8
	NATURAL SOUND STEREO RECEIVER													TUNER			CD
POWER														TAPE
			PRESET				STEREO							MONITOR	AUX		PHONO
			AM
							MHz 0
			FM					20	l00
			MEMORY ENTER	TAPE MONITOR 12		AUTO TUNING		SLEEP						PRESET STATIONS
												A/B/C/D/E		1	2	3		4
																				VOLUME
			TUNING MODE		FM/AM	DOWN	TUNING			UP	EDIT MEMORY								20	l8	l6	l4
														5	6	7		8				l2
			AUTO/MAN'L MONO								MAN'L/AUTO FM								24			l0
																			28			8
																			34			6
					BASS					TREBLE		BALANCE				LOUDNESS			40			4
PHONES	SPEAKERS			l	0					0	l	l	0			l	FLAT		50			3
					l					l			l					-30dB
	A	B		2	2			2			2								60			2
												2		2	2			I0
	ON	ON
																			70			l
				3	3			3			3	3		3	3			9
																						0
	OFF	OFF
				4	4			4			4	4		4	4			8			–dB
				5	5					5	5	L 5	5 R			5	6	7
9	0		A			B						C DE F								G
1POWER switch											8Input selector buttons

Press this switch to switch the power on. Press it again to switch the power off.

2Remote control sensor

Receives signals from the remote control transmitter.

3Display panel

Shows station frequencies and various information. (Refer to the next page for details.)

4FM/AM buttons

Press this button to switch the reception band to FM or AM.

5TUNING DOWN/UP button

Used for tuning. Press the “UP” side to tune in to higher frequencies, and press the “DOWN” side to tune in to lower frequencies.

6EDIT button

This button is used to exchange the places of two preset stations with each other.

7MEMORY (MAN’L/AUTO FM) button

When this button is pressed, the MEMORY indicator flashes for about 5 seconds. During this period, press the desired PRESET STATIONS button to enter the displayed station into the memory.

When this button is pressed and holded for about 3 seconds, the automatic preset tuning begins.

Select a program source to listen to. When a button is pressed, the name of selected source lights up on the display.

9PHONES jack

When you listen with	PHONES
headphones, connect the
headphones to the PHONES
jack. When listening with
headphones privately, set
both the SPEAKERS A and B
switches to the OFF position.

0SPEAKERS switches

Set the switch A or B (or both A and B) for the speaker system (connected to this unit) you will use to the ON position. Set the switch for the speaker system you will not use to the OFF position.

ATUNING MODE (AUTO/MAN’L) button

Press this button to switch the tuning mode to automatic or manual. To select the automatic tuning mode, press this button so that “AUTO TUNING” lights up on the display. To

select the manual tuning mode, press this button so that “AUTO TUNING” goes off.

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BTone controls	DA/B/C/D/E button
BASS	Press this button to select a desired group (A–E) of preset
Used to increase or decrease the low frequency response.	stations.
The 0 position produces flat response.	EPRESET STATIONS buttons
TREBLE
Used to increase or decrease the high frequency response.	Used to enter as many as 40 station frequencies into the
The 0 position produces flat response.	memory.
CBALANCE control	FContinuously variable LOUDNESS control
Adjusts the balance of the output volume to the left and right	Used to compensate for the human ears’ loss of sensitivity to
speakers to compensate for sound imbalance caused by	high and low-frequency ranges at low volume.
speaker location or listening room conditions.	GVOLUME control
	Used to raise or lower the volume level.

DISPLAY PANEL

1

2

3

PRESET		STEREO
FM	MHz	0	20	40	60	l00
MEMORY TAPE MONITOR	AUTO TUNING				SLEEP

4	5	6	7
1Multi-information display		5TAPE MONITOR indicator
Displays various information, for example station frequency,		Lights up when the tape deck is selected as the input source
preset station number and name of selected program source.		by pressing the TAPE MONITOR button.
2STEREO indicator		6AUTO TUNING indicator

Lights up when an FM stereo broadcast with sufficient signal strength is received.

3Signal-level meter

Indicates the signal level of the received station.

If multipath interfernce is detected, the indication decreases.

4MEMORY indicator

This indicator lights up when this unit is in the automatic tuning mode.

7SLEEP indicator

Lights up while the built-in SLEEP timer is functioning.

When the MEMORY button is pressed, this indicator flashes for about 5 seconds. During this period, the displayed station can be programmed to the memory by using the A/B/C/D/E button and one of the PRESET STATIONS buttons.

English

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