Instruction/ maintenance manual of the product A-9155 Onkyo
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E n Integrated Amplifier A-9355/A-9155 Instruction Manual Thank you for purchasing an Onkyo Inte grated Ampli- fier . Please read this manual thoroughly before making connections and plugging in the unit.
2 Important Safety Instructions 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follo w all instructions. 5. Do not use this apparatus near water . 6. Clean only with dry cloth. 7. Do not block any v entilation openings.
3 Precautions 1. Recording Copyright —Unless it’ s for personal use only , recording copyrighted material is illegal with- out the permission of the copyright holder . 2. A C Fuse —The A C fuse inside the unit is not user- serviceable. If you cannot turn on the unit, contact your Onkyo dealer .
4 Ta b le of Contents Features A-9355 Integrated Digital Amplifier ❑ Exclusive Onk y o VL Digital 2-Channel Amplifier ❑ 70 W/Ch into 8 ohms (IEC) ❑ 85 W/Ch into 8 ohms (JEIT A) ❑ Massive P o.
5 Supplied Accessories Make sure you ha ve the follo wing accessories: In catalogs and on packaging, the letter added to the end of the product name indicates the color of the A-9355/A-9155. Specifications and operation are the same regardless of color .
6 Fr ont & Rear P anels For detailed information, refer to the pages in parentheses. A PO WER s witch (14) This is the main power switch. When set to OFF , the A-9355/A-9155 is completely shutdown. When set to ON, the A-9355/A-9155 can be set to On or Standby .
7 Front & Rear P anels —Continued A Grounding terminal This terminal is for connecting a turntable’ s ground wire. B SPEAKERS A These terminal posts are for connecting speaker set A. C SPEAKERS B These terminal posts are for connecting speaker set B.
8 Remote Contr oller This section describes the function of the buttons to control the A-9355/A-9155. A ST ANDBY button (14) This button is used to set the A-9355/A-9155 to Standby . B ON button (14) This button is used to turn on the A-9355/A-9155. C V OLUME [ ]/[ ] buttons (15) These buttons adjust the v olume of the A-9355/A-9155.
9 Remote Controller —Continued • Note also that some of the connected products may not be controlled with these b uttons. For detailed informa- tion, refer to the relev ant manuals pro vided for the individual products. •F or detailed information on the function of individual b uttons, see Instruction Manual of the listed components.
10 Connecting the A-9355/A-9155 Speaker Connection Precautions Y ou can connect one or two sets of speakers (A/B) to the A-9355/A-9155, and select which set outputs sound, or use both sets at the same time. For both speakers A and B, make sure to connect them with Left and Right in pairs.
11 Connecting the A-9355/A-9155 —Continued Connecting a T urntable The A-9355/A-9155’ s PHONO input jacks are for use with moving-magnet (MM) type cartridges. Use an analog audio cable to connect the A-9355/A-9155’ s PHONO L/R jacks to the audio out- put jacks on the turntable, as shown.
12 Connecting the A-9355/A-9155 —Continued Connecting a T uner Use an analog audio cable to connect the A-9355/A-9155’ s TUNER L/R jacks to the analog audio output jacks on the tuner , as sho wn.
13 Connecting the A-9355/A-9155 —Continued Connecting Components W ith (Remote Interacti ve), you can control your -compatible Onkyo CD player , T uner , and so on with the A-9355/A-9155’ s remote controller .
14 Enjo ying A udio Sources • Before connecting the po wer cord, connect all your speakers and audio components. •T urning on the A-9355/A-9155 may cause a momen- tary power sur ge, which might interfere with other electrical equipment on the same circuit.
15 Enjoying A udio Sources —Continued Muting the A-9355/A-9155 (remote controller onl y) Y ou can temporarily mute the output of the A-9355/A-9155. Using Headphones Y ou can connect a pair of stereo headphones (1/4-inch phone plug) to the A-9355/A-9155’ s PHONES jack for priv ate listening.
16 Enjoying A udio Sources —Continued Setting the PURE DIRECT Function (A-9355) The [PURE DIRECT] button turns the PURE DIRECT function on and off. When the PURE DIRECT function is off, the tone controls can be used to adjust the sound, and the PURE DIRECT indicator goes off.
17 Tr oubleshooting If you hav e any trouble using the A-9355/A-9155, look for a solution here. If you can’ t resolve the issue yourself, contact your Onkyo dealer . Can’t turn on the A-9355/A-9155. • Mak e sure that the power cord is properly plugged into the w all outlet.
18 Tr oubleshooting —Continued The A-9355/A-9155 contains a microcomputer f or signal processing and contr ol functions. In very rare situations, severe interf erence, noise from an e xternal source, or static electricity ma y cause it to lock up.
19 Specifications A-9355 Integrated Digital Amplifier Rated Output Power European (IEC): 2ch × 70 W at 4 Ω , 1kHz, 2ch driv en Maximum Output Power (JEIT A): 2ch × 85 W at 4 Ω , 1kHz, 2ch dri ven Dynamic power: 75 W + 75 W (4 Ω ) 38 W + 38 W (8 Ω ) THD (total harmonic distortion): 0.
20 SN 29344443 (C) Copyright 2007 ONKY O CORPORA TION Japan. All r ights reserved. * 2 9 3 4 4 4 4 3 * http://www.onky o.com/ HOMEP A GE D0702-1 Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8023 Fax: 072-831-8124 ONKYO U.
An important point after buying a device Onkyo A-9155 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Onkyo A-9155 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Onkyo A-9155 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Onkyo A-9155 you will learn all the available features of the product, as well as information on its operation. The information that you get Onkyo A-9155 will certainly help you make a decision on the purchase.
If you already are a holder of Onkyo A-9155, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Onkyo A-9155.
However, one of the most important roles played by the user manual is to help in solving problems with Onkyo A-9155. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Onkyo A-9155 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
