BOSE TA-2 Schematic

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BOSE TA-2 Schematic

LIFESTYLE® BUILT-INvisible® Home Theater System

TA-2

Theater Amplifier

Installation Guide

 

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TO

OUTPUTSPEAKER

BASS

Home Theater System

Safety Information

For the intended audience

This guide has been written for professional installers of music systems or for licensed electricians.

CAUTION: Only an experienced contractor should install the BUILT-INvisible® home theater system from Bose. Familiarity with standard electrical practices, as recognized by a licensed engineer or governmental agency in your area, is necessary. If you do not have these qualifications, do not install the BUILT-INvisible home theater system, the system chassis, or any other installed Bose® products.

CAUTION: Do not mount the chassis to an uninsulated exterior wall or in locations where condensation may occur.

CAUTION: Check local regulations before installing or wiring the TA-2 theater amplifier. The building code may require professional installation by a skilled technician or licensed contractor. Regional or electrical codes may require similar qualifications for wiring the system.

WARNING: The TA-2 theater amplifier is an electrical appliance. There are no user-serviceable parts inside. As with all electrical appliances, dangerous electrical shock may result if unqualified personnel attempt repair. Only Bose-authorized personnel should perform service.

WARNING: To reduce the risk of fire or electric shock, do not expose this system to rain or moisture.

ADVERTISSEMENT : N’exposez pas ce système à la pluie òu à l’humitité afin de réduire le risque d’incendie ou de choc électrique.

CAUTION

RISK OF ELECTRICAL SHOCK — DO NOT OPEN

TO PREVENT ELECTRICAL SHOCK, DO NOT REMOVE COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL.

TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.

AVIS

RISQUE DE CHOC ÉLECTRIQUE—NE PAS OUVRIR

AFIN DE PRÉVENIR TOUT RISQUE DE CHOC ÉLECTRIQUE, NE PAS ENLEVER LE COUVERCLE ARRIÈRE. IL NE SE TROUVE À L’INTÉRIEUR AUCUNE PIÈCE POUVANT ÊTRE RÉPARÉE PAR L’UTILISATEUR. S’ADRESSER

À UN RÉPARATEUR COMPÉTENT.

AFIN DE PRÉVENIR TOUT RISQUE D’INCENDIE OU DE CHOC ÉLECTRIQUE, NE PAS LAISSER CETTE UNITÉ À LA PLUIE OU À L’HUMIDITÉ.

CAUTION: To reduce the risk of electric shock, do not disassemble the TA-2 theater amplifier chassis. There are no userserviceable parts inside. Refer servicing to qualified service personnel.

The CAUTION marks shown here are on the bottom end of the chassis.

The lightning flash with arrowhead symbol, within an equilateral triangle, alerts the user to the presence of uninsulated “dangerous voltage” within the chassis

enclosure. This voltage may be sufficient to constitute a risk of electrical shock.

The exclamation point within an equilateral triangle alerts the user to the presence of important operating instructions in this installer’s guide.

WARNING: To prevent electric shock do not use this plug with an extension cord, receptacle or other outlet unless the blades can be fully inserted to prevent blade exposure.

AVIS DE PRECAUTION : Pour réduire le risque de choc, ne retirez pas le couvercle de ce système. Il n’y a pas de pièces pouvant être réparées par l’utilisateur à l’intérieur. Veuillez vous adresser a des réparateurs agréés en cas de problème.

Le avis de précaution contenus sur cette page figurent à l’arrière de votre système.

Le symbole d’éclair avec une tête de flèche contenue dans un triangle équilateral a pour but d’avertir l’utilisateur de la présence d’une “tension dan-

gereuse” non isolee à l’intérieur de l’ébénisteries du système qui peut être assez haute pour causer un risque de choc électricque.

Le point d’exclamation contenu dans un triangle équilateral, tel qu’il apparaît sur le système, a pour but d’avertir l’utilisateur de la présence d’instruc-

tions importantes relatives à l’utilisation et à l’entretien dans ce mode d’emploi.

ATTENTION : Pour prevenir les chocs electriques ne pas utilizer cette fiche polarizee avec un prolongateur, une prise de courant ou une autre sortie de courant, sauf si les lames peuvent etre inserees a fond sans en laisser aucune partie a decouvrir.

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Important Safety Instructions

1.Read these instructions – for all components before using this product.

2.Keep these instructions – for future reference.

3.Heed all warnings – on the product and in the owner’s guide.

4.Follow all instructions.

5.Do not use this apparatus near water or moisture – Do not use this product near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, near a swimming pool, or anywhere else that water or moisture are present.

6.Clean only with a dry cloth – and as directed by Bose Corporation. Unplug this product from the wall outlet before cleaning.

7.Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions – To ensure reliable operation of the product and to protect it from overheating, put the product in a position and location that will not interfere with its proper ventilation. For example, do not place the product on a bed, sofa, or similar surface that may block the ventilation openings. Do not put it in a built-in system, such as a bookcase or a cabinet that may keep air from flowing through its ventilation openings.

8.Do not install near any heat sources, such as radiators, heat registers, stoves or other apparatus (including amplifiers) that produce heat.

9.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 ground- ing-type plug has two blades and a third grounding prong. The wider blade or third prong are provided for your safety. If the provided plug does not fit in your outlet, consult an electrician for replacement of the obsolete outlet.

10.Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

11.Only use attachments/accessories specified by the manufacturer.

12.Use only with the cart, stand, tripod,

bracket or table specified by the manufacturer or sold with the appa- ratus. When a cart is used, use cau- tion when moving the cart/apparatus combination to avoid injury from tip-over.

13.Unplug this apparatus during lightning storms or when unused for long periods of time – to prevent damage to this product.

14.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 – Do not attempt to service this product yourself. Opening or removing covers may expose you to dangerous voltages or other hazards. Please call Bose to be referred to an authorized service center near you.

15.To prevent risk of fire or electric shock, avoid overloading wall outlets, extension cords, or integral convenience receptacles.

16.Do not let objects or liquids enter the product – as they may touch dangerous voltage points or shortout parts that could result in a fire or electric shock.

17.See product enclosure bottom for safety related markings.

18.Use proper power sources – Plug the product into a proper power source, as described in the operating instructions or as marked on the product.

Information about products that generate electrical noise

If applicable, this equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, this is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, you are encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment to an outlet on a different circuit than the one to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

This product complies with the Canadian ICES-003 Class B specifications.

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Important Safety Instructions

19.Avoid power lines – Use extreme care when installing an outside antenna system to keep from touching power lines or circuits, as contact with them may be fatal. Do not install external antennas near overhead power lines or other electric light or power circuits, nor where an antenna can fall into such circuits or power lines.

20.Ground all outdoor antennas – If an external antenna or cable system is connected to this product, be sure the antenna or cable system is grounded. This will provide some protection against voltage surges and builtup static charges.

Section 810 of the National Electrical Code ANSI/ NFPA No. 70 provides information with respect 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 ground electrode. Refer to the antenna grounding illustration on this page.

Antenna grounding

Example of antenna grounding as per National Electrical Code, ANSI/NFPA 70.

Antenna lead-in wire

Ground clamp

 

Antenna discharge unit

 

(NEC Section 810-20)

 

Grounding conductors

Electric service

(NEC Section 810-21)

 

equipment

Ground clamps

 

 

Power service grounding electrode

 

system (NEC ART 250, Part H)

Note to CATV system installer

This reminder is provided to call the CATV system installer’s attention to Article 820-40 of the NEC (of USA) that provides guidelines for proper grounding. In particular, it specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as is practical.

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Contents

Where to find...

 

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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The LIFESTYLE® BUILT-INvisible® TA-2 theater amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Features and benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Connection kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Other wall plates and cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Connection panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Location guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Mounting guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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For open wall mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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For mounting in an enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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System wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Speaker placement guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12

Left and right front cube speakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Center cube speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Surround speakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Acoustimass® module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Operating Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Amplifier status indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Reading the amplifier status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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©2003 Bose Corporation. No part of this work may be reproduced, modified, distributed or otherwise used without prior written permission.

Manufactured under license from Dolby Laboratories. “Dolby” and the double-D symbol are trademarks of Dolby Laboratories. Confidential Unpublished Works. ©1992-1997 Dolby Laboratories. All rights reserved.

“DTS” and “DTS Digital Surround” are registered trademarks of Digital Theater Systems, Inc.

MPEG Layer-3 audio compression technology licensed by Fraunhofer IIS and THOMSON multimedia.

This product incorporates copyright protection technology that is protected by method claims of certain U.S. patents and other intellectual property rights owned by Macrovision Corporation and other rights owners. Use of this copyright protection technology must be authorized by Macrovision Corporation, and is intended for home and other limited viewing uses only unless otherwise authorized by Macrovision Corporation. Reverse engineering or disassembly is prohibited.

This product incorporates copyright protected technology and other intellectual property rights owned by Cirrus Logic, Inc. and is subject to the copyright protection of the U.S. as well as other licensing restrictions and protections. Use of this copyright protected technology is limited solely to use with the Cirrus Logic integrated circuits incorporated in this product. Reverse engineering or disassembly is prohibited.

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