Contents Integrated Stereo Amplifier Introduction .................................... 2 A-1VL Instruction Manual Connections ................................... 9 Enjoying Audio Sources.............. 12 Thank you for purchasing an Onkyo A-1VL Integrated Stereo Amplifier. Please read this manual thoroughly before making connections and plugging in the unit. Following the instructions in this manual will enable you to obtain optimum performance and listening enjoyment from your A-1VL. Please retain this manual for future reference. Troubleshooting........................... 14 Specifications .............................. 15 En WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE. WARNING RISK OF ELECTRIC SHOCK DO NOT OPEN AVIS RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR 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. The lightning flash with arrowhead symbol, within an equilateral triangle, 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. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. Important Safety Instructions 1. 2. 3. 4. 5. 6. 7. 8. Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. Do not use this apparatus near water. Clean only with dry cloth. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. Only use attachments/accessories specified by the manufacturer. Use only with the cart, stand, PORTABLE CART WARNING tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/ apparatus combination to avoid injury from tip-over. S3125A Unplug this apparatus during lightning storms or when unused for long periods of time. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. 15. Damage Requiring Service Unplug the apparatus from 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 apparatus, C. If the apparatus has been exposed to rain or water, D. If the apparatus 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 apparatus to its normal operation, E. If the apparatus has been dropped or damaged in any way, and F. When the apparatus exhibits a distinct change in performance this indicates a need for service. 16. Object and Liquid Entry Never push objects of any kind into the apparatus through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. The apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such as vases shall be placed on the apparatus. Don't put candles or other burning objects on top of this unit. 17. Batteries Always consider the environmental issues and follow local regulations when disposing of batteries. 18. If you install the apparatus in a built-in installation, such as a bookcase or rack, ensure that there is adequate ventilation. Leave 20 cm (8") of free space at the top and sides and 10 cm (4") at the rear. The rear edge of the shelf or board above the apparatus shall be set 10 cm (4") away from the rear panel or wall, creating a flue-like gap for warm air to escape. 9. 10. 11. 12. 13. 14. 2 Precautions 1. Recording Copyright Unless it's for personal use only, recording copyrighted material is illegal without the permission of the copyright holder. tain parts inside this unit. If condensation does occur, leave this unit turned on for two to three hours. By that time, the unit will have warmed up and any condensation will have evaporated. To reduce the risk of condensation, keep this unit connected to a wall outlet. 2. AC Fuse The AC fuse inside the A-1VL is not user serviceable. If you cannot turn on the A-1VL, contact your Onkyo dealer. For British models Replacement and mounting of an AC plug on the power supply cord of this unit should be performed only by qualified service personnel. 3. Care Occasionally you should dust the A-1VL all over with a soft cloth. For stubborn stains, use a soft cloth dampened with a weak solution of mild detergent and water. Dry the A-1VL immediately afterwards with a clean cloth. Don't use abrasive cloths, thinners, alcohol, or other chemical solvents, because they may damage the finish or remove the panel lettering. IMPORTANT The wires in the mains lead are coloured in accordance with the following code: Blue: Neutral Brown: Live As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: The wire which is coloured blue must be connected to the terminal which is marked with the letter N or coloured black. The wire which is coloured brown must be connected to the terminal which is marked with the letter L or coloured red. 4. Power WARNING BEFORE PLUGGING IN THE UNIT FOR THE FIRST TIME, READ THE FOLLOWING SECTION CAREFULLY. AC outlet voltages vary from country to country. Make sure that the voltage in your area meets the voltage requirements printed on the A-1VL's rear panel (AC230 240V, 50 Hz). IMPORTANT A 5 ampere fuse is fitted in this plug. Should the fuse need to be replaced, please ensure that the replacement fuse has a rating of 5 amperes and that it is approved by ASTA or BSI to BS1362. Check for the ASTA mark or the BSI mark on the body of the fuse. IF THE FITTED MOULDED PLUG IS UNSUITABLE FOR THE SOCKET OUTLET IN YOUR HOME THEN THE FUSE SHOULD BE REMOVED AND THE PLUG CUT OFF AND DISPOSED OF SAFELY. THERE IS A DANGER OF SEVERE ELECTRICAL SHOCK IF THE CUT OFF PLUG IS INSERTED INTO ANY 13 AMPERE SOCKET. If in any doubt, consult a qualified electrician. 5. Never Touch This Unit with Wet Hands Never handle this unit or its power cord while your hands are wet or damp. If water or any other liquid gets inside this unit, have it checked by your Onkyo dealer. 6. Installing This Unit · · Install this unit in a well-ventilated location. Ensure that there's adequate ventilation all around this unit, especially if it's installed in an audio rack. If the ventilation is inadequate, the unit may overheat, leading to malfunction. Do not expose this unit to direct sunlight or heat sources, because its internal temperature may rise, shortening the life of the optical pickup. Avoid damp and dusty places, and places subject to vibrations from loudspeakers. Never put the unit on top of, or directly above a loudspeaker. Install this unit horizontally. Never use it on its side or on a sloping surface, because it may cause a malfunction. If you install this unit near a TV, radio, or VCR, the sound quality may be affected. If this occurs, move this unit away from the TV, radio, or VCR. · · Declaration of Conformity We, ONKYO EUROPE ELECTRONICS GmbH LIEGNITZERSTRASSE 6, 82194 GROEBENZELL, GERMANY declare in own responsibility, that the ONKYO product described in this instruction manual is in compliance with the corresponding technical standards such as EN60065, EN55013, EN55020 and EN61000-3-2, -3-3. GROEBENZELL, GERMANY I. MORI · · 7. Moisture Condensation Moisture condensation may damage this unit. Read the following carefully: When you take a glass containing a cold drink outside on a summer's day, drops of water, called condensation, form on the outside of the glass. Similarly, moisture may condense on the lens of the optical pickup, one of the most important parts inside this unit. -- The unit is moved from a cold place to a warm place. -- A heater is turned on, or cold air from an air conditioner is hitting the unit. -- In the summer, when this unit is moved from an air conditioned room to a hot and humid place. -- The unit is used in a humid place. · Do not use this unit when there's the possibility of moisture condensation occurring. Doing so may damage cer- ONKYO EUROPE ELECTRONICS GmbH 3 Features I 2 ch pre-main amplifier that incorporates Onkyo proprietary VL digital amplifier I The DIRECT function that allows you to connect the A-1VL to another amplifier and to use the A-1VL as a power amplifier I The PREOUT terminals that can be used for your system expansion I Independent toroidal transformer for L/R channels, improves additional sound quality by separating the L/R channel voltages to avoid the L/R channels from interferring with each other I High quality speaker terminal components that minimize signal degradation Supplied Accessories Make sure you have the following accessories: Remote controller (RC-573A) [1] & two batteries (AA/R6) [2] Power cord [1] In catalogs and on packaging, the letter added to the end of the product name indicates the color of the A-1VL. Specifications and operation are the same regardless of color. 4 Table of Contents Introduction Important Safety Instructions.......................................................................................................2 Precautions ....................................................................................................................................3 Features..........................................................................................................................................4 Supplied Accessories ...................................................................................................................4 Table of Contents ..........................................................................................................................5 Front & Rear Panels ......................................................................................................................6 Front Panel...................................................................................................................................6 Rear Panel ...................................................................................................................................6 Remote Controller .........................................................................................................................7 Remote Controller (RC-573A)......................................................................................................7 Inserting the Batteries ..................................................................................................................8 Using the Remote Controller........................................................................................................8 Connections Connecting the A-1VL ...................................................................................................................9 Before Making Any Connections..................................................................................................9 Connecting Your Speakers ..........................................................................................................9 Connecting Your Speakers......................................................................................................9 Changing the Speaker Impedance Value Setting....................................................................9 Audio Components.....................................................................................................................10 Connecting ...