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Yamaha A-S1000 Owner's Manual

Yamaha a-s1000 stereo amplifier owner's manual
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UCAB
Stereo Amplifier
Amplificateur Stéréo
OWNER'S MANUAL
MODE D'EMPLOI

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  Summary of Contents for Yamaha A-S1000

  • Page 1 UCAB Stereo Amplifier Amplificateur Stéréo OWNER’S MANUAL MODE D’EMPLOI...
  • Page 2 HiFi Began with Yamaha Yamaha’s involvement with and passion for music goes back more than a century, to when we built our first reed organ in 1887. Now we are the world’s leading producer of pianos and other musical instruments, and are involved with music in many other ways as well.
  • Page 3 HiFi Show. NS-10M Studio Monitor Speaker Became of the most popular studio monitors in the world. A-1 Integrated Amplifier PX-1 Turntable Yamaha’s first linear tracking turntable PX-1 NS-10M B-6 Power Amplifier Pyramid-shaped power amplifier with X power supply and...
  • Page 4: Supplied Accessories

    ◆ Floating balanced circuit design The perfectly symmetrical, fully new floating balanced power amplifier maximizes the performance of the analog amplifier. ◆ Parallel volume and tone control ◆ Four independent high capacity power supplies ◆ Horizontally symmetrical structure ◆ Phono amplifier with fully discrete structure ◆...
  • Page 5: Controls And Functions

    Controls and functions In this chapter, you will learn the controls and functions of A-S1000.
  • Page 6 Controls and functions ■ Front panel (left side) BASS POWER PHONES SPEAKERS BI-WIRING 1 POWER 2 Remote control sensor Press upward or downward to turn on or off this unit. Receives signals from the remote control. The POWER indicator above lights up when this unit is turned The remote control transmits a directional infrared beam.
  • Page 7: Phones Jack

    INPUT VOLUME TREBLE BALANCE TUNER LINE 1 LINE 2 PHONO MAIN DIRECT AUDIO MUTE 3 PHONES jack 4 SPEAKERS Outputs audio for private listening with headphones. Turns on or off the speaker set connected to the SPEAKERS L/R CH A and/or B terminals on the rear Note panel.
  • Page 8 Controls and functions ■ Front panel (right side) BASS POWER PHONES SPEAKERS BI-WIRING 5 BASS 7 BALANCE Increases or decreases the low frequency response. The Adjusts the audio output balance of the left and right center position produces a flat response. speakers to compensate for sound imbalances caused by Control range: –9 dB to +9 dB speaker locations or listening room conditions.
  • Page 9: Input Selector

    INPUT VOLUME TREBLE BALANCE LINE 1 TUNER LINE 2 PHONO MAIN DIRECT AUDIO MUTE 8 INPUT selector 9 AUDIO MUTE Selects the input source you want to listen to. Press downward to reduce the current volume level by The audio signals of the selected input source are also approximately 20 dB.
  • Page 10: Rear Panel

    Controls and functions ■ Rear panel SPEAKERS R CH INPUT LINE2 TUNER LINE 1 PHONO See page 14 for connection information. 1 SPEAKERS L/R CH terminals 5 PRE OUT jacks 2 INPUT jacks • When you connect audio pin plugs to the PRE OUT jacks to 3 LINE2 jacks drive the speakers using an external amplifier, it is not necessary to use the SPEAKERS L/R CH terminals.
  • Page 11 VOLTAGE SELECTOR SPEAKERS L CH 230- 240V MAIN IN PRE OUT AC IN 6 AC IN 8 Foot Use this inlet to plug in the supplied power cable. If this unit is unstable, you can adjust the foot height by rotating it.
  • Page 12: Remote Control

    Press the part and slide the battery compartment cover off. Not all Yamaha tuners can be controlled by this remote control. 3 Yamaha CD player control buttons Insert the two supplied batteries Control various functions of Yamaha CD player. Refer to (AA, R6, UM-3) according to the polarity the owner’s manual of your CD player for details.
  • Page 13: Connections

    Connections In this section, you will make connections between A-S1000, speakers, and source components.
  • Page 14 Connections Speakers A (R channel) CD player Tuner SPEAKERS R CH INPUT LINE2 TUNER LINE 1 MAIN IN PRE OUT PHONO Ground Speakers B (R channel) DVD player, Turntable etc. Caution • If you use two sets (A and B), the impedance of each speaker •...
  • Page 15 Speakers B (L channel) CD recorder, tape deck, etc. Caution • Because the power amplifier of A-S1000 is of the floating balanced type, the following types of connections are not Fig. 1 Fig. 2 possible: – Connecting with the left channel “–” terminal and the right channel “–”...
  • Page 16: Connecting The Speakers

    Connections ■ Connecting the speakers using the Caution banana plug If you use two sets (A and B), the impedance of each speaker (Except for Europe models) must be 8 : or higher. When only using one set of speakers (A or B), use speakers with an impedance of 4 : or higher.
  • Page 17: Voltage Selector

    ■ Bi-wire connection ■ VOLTAGE SELECTOR (Asia and General models only) The bi-wire connection separates the woofer from the combined midrange and tweeter section. A bi-wire Caution compatible speaker has four binding post terminals. These two sets of terminals allow the speaker to be split into two The VOLTAGE SELECTOR on the rear panel of this unit independent sections.
  • Page 18 Connections ■ A-S1000 input/output table INPUT MAIN selector PHONO TUNER LINE1 LINE2 Note DIRECT Output jacks No signal is output while the SPEAKERS SPEAKERS PHONO TUNER LINE1 LINE2 PB MAIN IN selector is switched to the OFF position. No signal is output at the SPEAKERS...
  • Page 19: Specifications

    Specifications In this section, you will find technical specifications for A-S1000.
  • Page 20: Power Section

    Specifications POWER SECTION CONTROL SECTION • Minimum RMS Output Power • Input Sensitivity/Input Impedance (8 : , 20 Hz to 20 kHz, 0.02% THD) ...... 90 W + 90 W CD, etc..............150 mV/47 k: (6 : , 20 Hz to 20 kHz, 0.02% THD) ....105 W + 105 W MM .................
  • Page 21: Block Diagram

    ■ Block diagram for μ COM for MC AMP for EQ AMP for LINE AMP1 for LINE AMP2 for VOLUME1 for VOLUME2 BALANCE ⇐⇒ UNBALANCE CONVERTER MAIN DIRECT SPEAKER DRIVER SPEAKER DRIVER COLD (NEGATIVE PHASE) SIDE HOT (POSITIVE PHASE) SIDE...
  • Page 22 Specifications ■ Tone control characteristics +12.5 +7.5 +2.5 –2.5 –5 –7.5 –10 –12.5 –15 100k Frequency (Hz) ■ Total harmonic distortion 0.05 0.02 20kHz 0.01 20Hz 0.005 1kHz 0.002 0.001 0.0005 0.0002 0.0001 Output (W)
  • Page 23 ■ Total harmonic distortion (PHONO) 0.05 20Hz 1kHz 20kHz 0.02 0.01 0.005 0.002 0.001 0.0005 0.0002 0.0001 100P 200P 500P 100m 200m 500m Input (Vrms)
  • Page 24: Troubleshooting

    There is a problem with the internal Disconnect the power cable and contact the nearest — circuitries of this unit. authorized Yamaha dealer or service center. The INPUT indicator The protection circuitry has been activated Check that the speaker wires are not touching each on the front panel because of a short circuit, etc.
  • Page 25 Problem Cause Remedy page The volume level is The turntable is connected to the jacks Connect the turntable to the PHONO jacks. low while playing a other than the PHONO jacks. record. Incorrect setting for the PHONO switch Switch the PHONO switch to the MM or MC position on the rear panel.
  • Page 26 YAMAHA ELECTRONICS (UK) LTD. YAMAHA HOUSE, 200 RICKMANSWORTH ROAD WATFORD, HERTS WD18 7GQ, ENGLAND YAMAHA SCANDINAVIA A.B. J A WETTERGRENS GATA 1, BOX 30053, 400 43 VÄSTRA FRÖLUNDA, SWEDEN YAMAHA MUSIC AUSTRALIA PTY. LTD. LEVEL 1, 99 QUEENSBRIDGE STREET, SOUTHBANK, VIC 3006, AUSTRALIA...
  • Page 27 UCAB Stereo Amplifier Amplificateur Stéréo SAFETY BROCHURE BROCHURE SUR LA SECURITE...
  • Page 28: Important Safety Instructions

    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 –...
  • Page 29 Modifications not expressly approved by following measures: Yamaha may void your authority, granted by the FCC, to use the product. Relocate either this product or the device that is being affected by the interference.
  • Page 30 12 Only voltage specified on this unit must be used. Using this unit with a higher voltage than specified is dangerous and may cause fire, damage to this unit, and/or personal injury. Yamaha will not be held responsible for any damage resulting from use of this unit with a voltage other than specified.
  • Page 31 (http://www.yamaha-hifi.com/ or http://www.yamaha-uk.com/ for U.K. resident). The product is guaranteed to be free from defects in workmanship or materials for a period of two years from the date of the original purchase. Yamaha undertakes, subject to the conditions listed below, to have the faulty product or any part(s) repaired, or replaced at Yamaha’s discretion, without any charge for parts or labour.
  • Page 32 Comme les sons trop forts causent des lésions auditives qui ne peuvent être détectées qu’à long terme, lorsqu’il est trop tard, Yamaha et le Groupe des Entreprises Électroniques...
  • Page 33 FCC. Ces normes sont destinées à assurer une protection commercialiser ce type de produit. Si ce n’est pas possible, suffisante contre les interférences nuisibles avec d’autres prière de contacter Yamaha Electronics Corp., États-Unis, appareils électroniques dans une installation résidentielle. 6660 Orangethorpe Ave., Buena Park, CA 90620.
  • Page 34 Alimenter l’appareil sous une tension plus élevée est dangereux et peut être responsable d’incendie, de dommage à l’appareil ou de blessure corporelle. Yamaha ne saurait être tenue responsable des dommages résultant de l’alimentation de l’appareil sous une tension autre que celle prescrite.
  • Page 35 Royaume-Uni). Yamaha garantit votre produit contre tout défaut de fabrication, pièces et main d’œuvre, pour une durée de 2 ans à compter de la première date de vente au détail. Yamaha s’engage, dans les conditions décrites ci-après, à procéder à la réparation du produit défectueux (ou d’un quelconque de ses composants) ou à...
  • Page 36 YAMAHA ELECTRONICS (UK) LTD. YAMAHA HOUSE, 200 RICKMANSWORTH ROAD WATFORD, HERTS WD18 7GQ, ENGLAND YAMAHA SCANDINAVIA A.B. J A WETTERGRENS GATA 1, BOX 30053, 400 43 VÄSTRA FRÖLUNDA, SWEDEN YAMAHA MUSIC AUSTRALIA PTY. LTD. LEVEL 1, 99 QUEENSBRIDGE STREET, SOUTHBANK, VIC 3006, AUSTRALIA...