Onkyo A-905TX Instruction Manual
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Onkyo A-905TX Instruction Manual

Onkyo integrated stereo amplifier instruction manual
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See also: Service Manual
Integrated Stereo Amplifier
A-905TX
STANDBY/ON
STANDBY
POWER
ON
OFF
Instruction Manual
INTEGRATED STEREO AMPLIFIER
CD
MD
TUNER
TAPE
LINE/ DVD
CDR/PC
BASS
TREBLE
BALANCE
PHONES
—
+
—
+
L
R
VOLUME
WIDE RANGE AMP TECHNOLOGY
INPUT
DIRECT
SOURCE DIRECT
DIRECT
ACOUSTIC
PRESENCE
TONE
OFF / 1 / 2
A-905TX
English

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Summary of Contents for Onkyo A-905TX

  • Page 1 Integrated Stereo Amplifier A-905TX Instruction Manual INTEGRATED STEREO AMPLIFIER STANDBY/ON STANDBY BASS PHONES POWER — VOLUME TUNER TAPE LINE/ DVD CDR/PC DIRECT SOURCE DIRECT TREBLE BALANCE DIRECT — English WIDE RANGE AMP TECHNOLOGY INPUT ACOUSTIC PRESENCE TONE OFF / 1 / 2...

  • Page 2: Main Features

    Before using Thank you for purchasing ... Thank you for purchasing the ONKYO A-905TX Integrated Stereo Amplifier. Please read this manual thoroughly before making any connection or turning on the power. Follow these instructions to obtain optimum performance and maximum listening enjoyment from your new A-905TX.

  • Page 3: Important Safeguards

    Important Safeguards Read Instructions – All the safety and operating instructions should be read before the appliance is operated. Retain Instructions – The safety and operating instructions should be retained for future reference. Heed Warnings – All warnings on the appliance and in the operating instructions should be adhered to.
  • Page 4 We, ONKYO EUROPE ELECTRONICS GmbH INDUSTRIESTRASSE 20 82110 GERMERING, 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. GERMERING, GERMANY...

  • Page 5: Table Of Contents

    Table of contents Connections Connecting to the ONKYO Separate Collection Series components ... 6 Connecting to components other than the Separate Collection Series ... 12 Connecting speaker systems ... 15 Preparations Preparing the remote controller ... 17 Operation Turning the unit on ... 18 Choosing the required source ...

  • Page 6: Connections

    Connections Connecting to the ONKYO Separate Collection Series components This section introduces you to the other Separate Collection Series system components and their con- venient system functions, followed by connecting instructions. The following Separate Collection Series components are commercially available: •...
  • Page 7 Select the tuner T-405TX, CD player C-705TX (or CD changer C-707CHX), and stereo cassette tape deck K-505TX in addition to this unit. When you arrange these components, stack them as shown below. Vertical way stacking Tuner (T-405TX) Amplifier – this unit (A-905TX) Stereo cassette tape deck (K-505TX) CD player (C-705TX) or CD changer (C-707CHX) Combination example 2 Select the tuner T-405TX, CD player C-705TX and MD recorder MD-105TX in addition to this unit.
  • Page 8 1.” The 230-240 V model is shown in the following illustrations. and AC OUTLET connections on page 11 and Audio connection cable cable, supplied with each component (except for the A-905TX) to connect to (White) To L connector (Red)
  • Page 9 LINE/DVD TAPE CONTROL OUT(REC) IN(PLAY) OUT(REC) IN(PLAY) SUBWOOFER CDR/PC PROCESSOR PRE OUT IN ( PLAY ) Amplifier – this unit (A-905TX) INPUT OUTPUT (REC) (PLAY) INPUT OUTPUT REMOTE (REC) (PLAY) CONTROL AC 230-240 V Stereo cassette tape deck (K-505TX) Amplifier –...
  • Page 10 Connecting a processor such as ED-205: PROCESSOR Note: Jumper plugs have been installed on the A-905TX’s PROCESSOR connectors. To connect an AV sur- round processor, such as ED-205, remove the jumper plugs, then connect pin cables (see page 13). OUTPUT...
  • Page 11 A-905TX. If you connect the power cord as shown below, you can turn off the power to the entire system by simply turning off the POWER switch on the amplifier A-905TX. Note: If the system is connected so that you can use the tuner’s T-405TX...

  • Page 12: Connecting To Components Other Than The Separate Collection Series

    (White) To L connector (Red) To R connector Improper connection Insert completely Stereo cassette tape deck PLAY INPUT OUTPUT Amplifier – this unit (A-905TX) OUT(REC) IN(PLAY) CAUTION: SPEAKER IMPEDANCE 4 OHMS MIN./SPEAKER SPEAKERS REMOTE TUNER LINE/DVD TAPE CONTROL OUT(REC) IN(PLAY)
  • Page 13 You can also connect a second MD recorder or tape deck to the CDR/PC connector, and/or connect a second device to the MD or TAPE connector. (If you try to connect an Onkyo tape deck, MD recorder, or CD recorder that has connectors in this way, a malfunction may occur.

  • Page 14: Connecting The Cables

    Connecting to components other than the Separate Col- lection Series Connecting the If your other components are made by ONKYO and those components are equipped with tors, you can control the Before connecting • The unit must be connected in the •...

  • Page 15: Connecting Speaker Systems

    Connecting speaker systems Connecting left and right speakers Before connecting • The load impedance of each speaker must be at least 4 ohms. • Do not use unnecessarily long or extremely thin speaker cords. Otherwise, the DC resistance of the speaker cords may become too high, lowering the damping factor and causing the sound quality to deteriorate.
  • Page 16 Connecting speaker systems Connecting a subwoofer Before connecting • If your subwoofer isn’t equipped with an amplifier, connect a separate amplifier to the unit first, then connect the subwoofer to that amplifier. • The SUBWOOFER PRE OUT connector supplies the left and right mixed monaural signals to the subwoofer.

  • Page 17: Preparations

    Preparations Preparing the remote controller Installing the remote controller batteries Remove the battery compartment cover by pressing and sliding it away from the remote controller unit. Insert two AA (R6 or UM-3)-size batteries into the battery com- partment. Carefully follow the polarity diagram (posi- tive + and negative - symbols) inside the battery compartment.

  • Page 18: Operation Turning The Unit On

    100W MAX. To wall Notes outlet • The A-905TX is shipped with the main power (POWER) switch in the the power cord is plugged in for the first time, the A-905TX will automatically enter the standby state and the STANDBY indicator will light (same condition after step 2.)

  • Page 19: Choosing The Required Source

    DIRECT SOURCE DIRECT DIRECT ACOUSTIC PRESENCE TONE OFF / 1 / 2 A-905TX Start playing the source you se- lected in step 1. Set the volume to appropriate level using the VOLUME control or VOLUME on the remote controller. Turn VOLUME control clockwise to increase...

  • Page 20: Adjusting The Sound

    Indicator A-905TX ACOUSTIC PRESENCE Acoustic Presence adds realness to music through the use of exclusive Onkyo circuitry. Presence set- tings 1 and 2 are ideally suited for use with com- pact speakers. Press ACOUSTIC PRESENCE on the unit or remote controller.

  • Page 21: Source Direct Function/Muting/Listening With The Headphones

    DIRECT SOURCE DIRECT DIRECT ACOUSTIC PRESENCE TONE OFF / 1 / 2 A-905TX SOURCE DIRECT Muting the sound Press MUTING button on the remote controller to mute the sound. The power/muting lamp above the VOLUME con- trol flashes. To restore the sound, press MUTING button again.

  • Page 22: Recording

    SOURCE DIRECT DIRECT ACOUSTIC PRESENCE TONE OFF / 1 / 2 A-905TX Prepare the playing source. e.g. Insert the CD you want to record from Prepare the recording component. INPUT e.g. 1 Insert an MD into the MD recorder. TUNER e.g.

  • Page 23: Other Information Troubleshooting

    Other Information Troubleshooting If you have any problems with the unit, please check the troubleshooting table below first. For any problems not covered in the table, please consult your nearest ONKYO authorized service center. Cause Symptom The AC power cord is not fully in- The unit doesn’t turn on.

  • Page 24: Specifications

    Specifications Power output 22 watts per channel, min RMS, at 4 ohms, both channels driven 1 kHz, with no more than 0.5% THD 15 watts per channel, min RMS, at 8 ohms, both channels driven 1 kHz, with no more than 0.2% THD 20 watts at 4 ohms,1 kHz (DIN) 14 watts at 8 ohms,1 kHz (DIN) 32 watts at 4 ohms,1 kHz (EIAJ)

  • Page 25: Index To Parts And Controls

    SOURCE DIRECT selector [21] VOLUME control [19] BALANCE control [20] TREBLE control [20] INPUT selector [19, 22] WIDE RANGE AMP TECHNOLOGY INPUT DIRECT SOURCE DIRECT DIRECT ACOUSTIC PRESENCE TONE OFF / 1 / 2 A-905TX SOURCE DIRECT indicator [21] ACOUSTIC PRESENCE button/indicator [20]...

  • Page 26: Remote Controller

    Index to parts and controls Remote controller • You can control the other • The remote controller buttons operate in the same way as the buttons on each component with the same indication. • For actual operations, please refer to the Instruction Manual for each component. STANDBY/ON button [18] Toggles between STANDBY...

  • Page 27: Tuner Control

    Remote controller • Use the following buttons to control components that are connected to the • Buttons marked with an asterisk (*) cannot be used when the unit is combined with the Separate Collection Series. Tuner control* CLOCK : Clock call button SLEEP : Sleep timer button PRESET : Tuner preset se-...
  • Page 28 Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8111 Fax: 072-833-5222 http://www.onkyo-intl.com ONKYO U.S.A. CORPORATION 18 Park Way, Upper Saddle River, N.J. 07458, U.S.A. Tel: 201-785-2600 Fax: 201-785-2650 http://www.onkyousa.com ONKYO EUROPE ELECTRONICS GmbH Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 http://www.onkyo.net...

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