synthesis s7150/230 power amplifier user`s manual
Contents
1. SYNTHESIS 150 230 POWER AMPLIFIER USER S MANUAL TABLE OF CONTENTS SECTION 1 0 Precautions 1 1 Important Safeguards for Audio Products 2 0 Introduction and Features of the S7150 230 3 0 Operation and Controls 3 1 7150 230 4 0 Connecting Your Synthesis System 4 1 JBL Synthesis Two amp Three Suggested Rack Mounting Order 42 JBL Synthesis Two amp Three Control Wiring Diagram 4 3 JBL Synthesis Two 4 Three Interconnection Diagram 5 0 installing the 57150 230 6 0 Troubleshooting 7 0 Specifications 8 0 Synthesis Limited Warranty JBL Synthesis S7150 230 Power Amplifier User s Manual 2002 JBL JBL and Synthesis are registered trademarks of JBL Incorporated All Rights Reserved JBL Synthesis 8500 Balboa Boulevard Northridge CA 91329 250 Crossways Park Drive Woodbury NY 11797 800 336 4JBL JBL Synthesis 2 Route De Tours 72500 Ch teau Du Loir France 33 2 43 38 42 00 Printed on Recycled Paper Part Number S7150 2300M3 02 H A Harman International Company 1 0 PRECAUTIONS 1 1 Important Safeguards For Audio Products PLEASE READ CAREFULLY ALL THE FOLLOWING IMPORTANT SAFEGUARDS THAT ARE APPLICABLE TO YOUR EQUIPMENT 1 Read instructions All the safety and operating instructions should be read before the product is operated 2 Retain instructions The safety and operating instructions should be retained for future reference 3 Heed Warnings Al warnings on the pr2. If your JBL product ever needs service we may direct you to an Authorized JBL Warranty Station or ask you to send your unit to the factory for repair in which case we ll also supply a Service Return Authorization and complete shipping instructions If the product was purchased in a country other than the USA it is necessary to return the product to the distributor or selling location in the same country Either way youll need to present the original bill of sale to establish the date of purchase Please do not ship your JBL product to the factory without our prior authorization In the United States please call 1 800 336 4JBL for the location of the authorized warranty station nearest you SYNTHESIS LIMITEDAWARRANTY If service under this warranty is not necessary but you have questions regarding the installation or operation of this unit please contact your authorized JBL dealer or call 1 800 336 4JBL for further assistance Who pays for what JBL will be happy to pay all labor and material expenses for all repairs covered by this warranty If necessary repairs are not covered by this warranty or if a unit is examined which is not in need of repair you will be charged for the repairs or the examination Although you must pay any shipping charges incurred in getting your JBL product to an Authorized Warranty Station or to the factory we will pay return shipping charges within the United States if the repairs are covered by the w
3. cables are routed away from power cords 3 If these suggestions fail experiment by running ground wires between the rear panel screws of the amplifiers and the other system components such as the surround processor or signal processing package If you still encounter difficulty after trying the above suggestions call your JBL Authorized Dealer or JBL at 800 336 4JBL for further assistance 7 0 SPECIFICATIONS SPECIFICATIONS Rated Power Output 160W per channel into 8 ohms all channels driven THD lt 0 03 20Hz 20kHz Input Impedance 28k ohms Sensitivity 1V in 100 watts out THX Standard 1 25V in 150 watts out Frequency Response at 1 W 20Hz 20kHz 0 0 250B S N Ratio A weighted at rated power 100dB Damping Factor 8 ohms 400 Power Bandwidth 5Hz 100kHz 0 3dB IM Distortion lt 0 03 Unit Size 7 Hx 19 Wx 19 D 178 mm x 484 mm x 495 mm Unit Weight 97 Ibs 44 kg Shipping Weight 111 lbs 50 kg All features and specifications are subject to change without notice Lucasfilm Ltd and THX are trademarks or registered trademarks of Lucasfilm Ltd 8 0 SYNTHESIS LIMITED WARRANTY The JBL Synthesis products listed below are warranted for the period stated from the date of original purchase Amplifiers Equalizers and Surround Sound Processors 2 Year Warranty Who is protected by thi
4. occur should they all turn on at the same instant 2 0 INTRODUCTION AND FEATURES Quiet Cooling The S7150 230 utilizes a fan to cool the amplifier channels ensuring long term reliability To reduce fan noise to an absolute minimum a thermal sensing and control circuit has been incorporated in the Synthesis S7150 230 that senses increases in temperature within the amplifier and powers a fan at a speed proportional to that temperature increase When the S7150 230 is loafing the fan turns very slowly and quietly At high listening levels and the higher operating temperatures this creates within any amplifier the sensing circuitry causes the fan to turn faster producing increased cooling As a result the fan Is never turning faster than necessary and most of the noise that is generated is masked by the program being listened to Comprehensive and Isolated Circuit Protection The S7150 230 amplifier employs a sophisticated protective circuit one for each channel that senses INTRODUCTION AND FEATURES many possible fault conditions such as shorted loud speaker wires or excess power demand and turns the affected channel s and their blue front panel indicators off until the fault condition is removed at which time normal operation is automatically restored While protection of this sort is not uncommon in todays well designed amplifiers a remarkable feature of the Synthesis S7150 2305 protective circuits is that the
5. reconnecting control lines This will reset all operation WARNING accio Auto On FIN On Manual Stereo Mono EI S800 230 1 SYSTEM NG YOU ES oo nd SE SS Gun 4 3 Synthesis Two amp Three Interconnection Diagram DE Cables Included in S2500IC SDP 3 S7150 230 rear ambient channels for use in S7150 230 Rt angle RCA 7 1 systems Surround Processor to SDEC2500A SDEC2500A to attaches to Amp side SDEC2500A to S800 Surround Processor to O o D g o E iN N 2 0 meter Rt RCA 2 5 meter RCA RCA Rt RCA 2 0 meter RCA RCA RCA RCA Auto 1 to 6 7 to 11 Manual On CE On 128 13 14 amp 15 m7 Stereo Mono 800 230 Ch 7 Output Ch 6 Output Ch Output Ch 4 Output Optional 7 Channel Ch 3 Output Ch 2 Output SDEC 2500A 230 B 8 o 0 0S0d020do S7150 230 9 0 PHYSICAL CONSIDERATIONS Installation of the S7150 230 is a straight forward process 1 All Synthesis power amplifiers have been designed to be mounted in EIA standard racks or stacked freestanding Always put amplifiers on the bottom of a stack If the S7150 230 is being mounted in a rack it is sug gested that its feet be removed prior to installation If t
6. to build a high performance home cinema system that will astound the listener with its power and realism INTRODUCTION AND FEATURES High Power Capability The S7150 230 provides a satisfying 160 watts per channel of distortion free audio lt 0 03 THD into eight ohms Because of their power capabilities all Synthesis amplifiers have an extremely wide dynamic range an element critical to realistic home cinema Sound levels equal to those at original performances are easily recreated in even the largest of home listening environments Auto Turn On and Power Sequencing Circuitry When used in a JBL Synthesis System the S7150 230 can be turned on automatically whenever the surround processor is activated No longer do you have to get out of that chair to turn on the various pieces of equipment in your entertainment system just one touch on the remote control of the surround processor and you re a few seconds away from a truly impressive audio presentation Modern amplifiers produce more power per channel and frequently have more channels than those of the traditional two channel stereo era Due to the high current demands of power amplifiers at the instant of turn on the S7150 230 S6504 230 and S800 230 amplifiers and the SDEC digital equalizer are equipped with power sequencing circuits which turn on each unit in sequence avoiding the large instantaneous current demand and possible house circuit breaker tripping that would
7. 11 Seven of the output signals from the Synthesis digital processor and equalizer are connected to the seven input Jacks We suggest the channels be assigned as follows 10 Right Rear Processor Left Front Equalizer Right Side Equalizer Left Side Equalizer Left Rear Processor Right Front Equalizer Center Equalizer 5 Speaker Terminals see page 11 WARNING Terminals marked with the flash symbol are hazardous live external wiring connected to those terminals requires installation by an instructed person or the use of ready made lead cords Connect the speakers to these terminals following the normal convention wire the side of the speaker to the red terminal and the side to the black terminal Wire the speakers with the proper polarity reversing any speakers connections will not damage either the speaker or the amplifier but will result in poor low frequency performance and imprecise imaging Note The minimum load impedance that this amplifier can handle safely is 8 Ohms per channel Using lower impedance loads can damage the unit and will void your warranty 4 OPERATION AND CONTROLS NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL Trix Ch 1 Ch 2 a Input Input C 7150 POWER AMPLIFIER UBL N Ch 3 l Input MAKI WARNING una Impedance nin Impedance Minimum n impedance Ohms 8 Ohms m
8. TH AN EXTENSION CORD RECEPTACLE OR OTHER OUT LET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE ATTENTION POUR PREVENIR LES CHOCS ELECTRIQUES NE PAS UTILISER AVEC UN PROLONGATEUR UNE PRISE DE COURANT OUUNE AUTRE SORTIE DE COURANT SAUF SI LES LAMES PEUVENT ETRE INSEREES A FOND SANS EN LAISSER AUCUNE PARTIE A DECOUVERT CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONAL The lighting flash with arrowhead symbol within an equilateral trian gle is intended to alert the user to the presence of uninsulated dan important operating and mainte gerous voltage within the product s nance servicing instructions in enclosure that may be of sufficient magnitude to the literature accompanying the unit constitute a risk of electric shock to persons WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE The exclamation point within an equilateral triangle is intended to alert the user to the presence of 10 Power Sources The product should be connected to a power supply only of the type described in the operating instructions or as marked on the product 11 Grounding or Polarization Precautions should be taken so that the grounding or polarization means of a product is not defeated 12 Power Cord Protectio
9. arated m ikke monteres i et kabinet uden ventilation eller lige over andet udstyr der udvikler varme f eks forst rkere Den maksimale omgivelsestemper atur ved drift der st r opf rt i specifikationerne skal overholdes Der er ventilationsabninger i kainettet For at sikre apparatets drift og hindre overophidning m disse bninger ikke blokeres elle tild kkes Stik aldrig noget ind igennem ventilations bningerne og pas p aldrig at spilde nogen form for v ske p apparatet Dette apparat er forsynet med et stik med jordforbindelse Denne sikkerheds foranstaltning m aldrig omg s Udgangsstik fra audioforst rkere m aldrig s ttes direkte i apparartet Apparatet m ikke uds ttes for regn eller fugt og m ikke bruges i n rheden af vand for at undg risiko for elektrisk stad og brand Apparatet m aldrig bruges hvis det er blevet st dt beskadiget eller vadt eller hvis ndringer i ydelsen typer p at det tr nger til eftersyn Fette apparat m kun bnes af fagfolk Hvis d kslet tages af uds ttes man for livsfarlig h jsp nding Denne m rkat p komponenten advarer om uisoleret farlig sp nding i apparatet h j nok til at give elektrisk st d Denne m rkat p komponenten advarer om vigtig driftsog vedligeholdsinformation i den tilh rende litteratur Norsk Viktig informasjon om sikkerhet Ta vare p denne veiledningen for senere bruk F lg alle anvisningene og advarslene som er angitt p appa
10. arranty Please be sure to save the original shipping cartons because a nominal charge will be made for additional cartons Limitation on implied warranties IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE ARE LIMITED IN DURATION TO THE LENGTH OF THIS WARRANTY UNLESS OTHERWISE PROVIDED BY STATE LAW EXCLUSION OF CERTAIN DAMAGES JBL S LIABILITY IS LIMITED TO THE REPAIR OR REPLACEMENT AT OUR OPTION OF ANY DEFECTIVE PRODUCT AND SHALL IN NO EVENT INCLUDE INCIDENTAL OR CONSEQUENTIAL COMMERCIAL DAMAGES OF ANY KIND SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS AND OR DO NOT ALLOW THE EXCLUSION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU This warranty gives you specific legal rights and you may also have other rights which vary from state to state We sincerely thank you for your expression of confidence in JBL products This equipment has been painstakingly assembled by highly trained craftspeople It should give you many years of musical enjoyment JBL Synthesis 8500 Balboa Boulevard Northridge CA 91329 250 Crossways Park Drive Woodbury NY 11797 800 336 4JBL Part No 57150 230 0M3 02 Printed in USA on recycled paper
11. ck auf ihrem Apparat warnt Sie voe nicht isolierter gef hrlicher Spannung im Geh use stark genug um eine Ber hrungsgefahr darzustellen Diese Dreick auf ihram Apparat bedeutet da wichtige Betriebsund Wartungsanweisungen in der mitgelieferten Dokumentation zu finden sind Francais Instructions de S ret Importantes Gardex ces instructions pour r ference future Observez toutes les instructions et tous les avertissements marqu s sur l appareil Branchez uniguements sur un r seau de tension indiqu e Consultez le manuel d instruction du fabriquant pour les sp cifications de courant N oubliez pas que diff rentes tensions peuvent n cessiter l utilisation de cables et ou de fiches deconnexion diff rents Ninstallez pas l appareil en un compartiment non a r ou directement au dessus d quipements g n rateurs de chaleur tels qu amplificateurs de courants etc Ne d passez pas la temp rature ambiante maximale de fonctionnement indiqu e dans les sp cifications du produit Des fentes et ouvertures sont pr vues dans le bo tier pour l a ration Pour assur er le bon fonctionnement et pour pr venir l chauffement ces ouvertures ne doivent pas tre couvertes ou bloqu es N ins rez pas d objets dans les fentes d a ration Emp chez tout liquide de se r pandre sur l appareil Ce produit est muni d une fiche a trois fils pour la mise a terreee Ceci est une mesure de s curit et ne doit pas tre contrari e N
12. d remove the fuse install the new fuse and secure the holder cap and reconnect the AC mains If after replacing the fuse the unit is inoperative service is required contact your JBL Synthesis dealer WARNING Always unplug the amplifier from the AC mains before removing any fuse IMPORTANT Never install a fuse that has a higher rating than the specified in the back panel of the amplifier or the owners manual 7 Auto On Manual On Switch Put this switch in the Auto On position if the amplifier is being used as part of a JBL Synthesis System When used in this way the 57150 230 will automatically turn on when the power switch is depressed and the surround processor is activated For other installations or should individual control of each component be desired put this switch in the Manual On position The amplifier will then be controlled solely by the front panel switch 3 0 OPERATION AND CONTROLS 8 IN OUT DIN Jacks If you are using the amplifier as part of a JBL Synthesis System it is necessary to use these jacks to interconnect to other system components so that control signals power on off and music cinema mode switching can be transmitted from one unit to the next starting at the surround processor through the equalizer and amplifiers and ending at the speakers Follow the connection diagrams on the following pages corresponding to the appropriate Synthesis system for detailed information regarding these conn
13. e connectez jamais damplificateurs audio directement aux connecteurs de l appareil Pour emp cher les chocs lectriques et le danger d incendie vitez d exposer l appareil la pluie ou l humidt et ne le mettez pas en marche en un endroit ou il serait expos aux claboussures d eau Nessayez pas de faire fonctionner l appareil s il est tomb terre a t endom mang expos a un liquide ou si vous observez des diff rences nettes dans son fonctionnement indiquant la n cessit de r parations Cet appareil ne doit tre ouvert que par un personnel de service qualifi En enl evant les couvercles vous vous exposez ades tensions lectriques dangereuses Ce triangle sur votre appaeil vous avertit de la pr sence de ten sion dangereuse non isol e l int rieur du boitier une tension suffisante pour repr senter un danger d electrocution Ce triangle sur sur votre appareil vous invite de suivre d impor tantes instructions d utillisation et d entretien dans la documen tation livr e avec le produit _ Espa ol Instrucciones importantes de sequirdad Guarde esta instrucciones para uso posterior Utilice siempre el voltaje correcto Dir jase a las instrucciones de operaci n del fabricante para obtener las especificaciones de potencia Est al tanto de que voltajes de operaci n distintos requieren el uso de cable y o enchufes distintos No instale esta unidad en un estante sin vntilaci n ni tampoco d
14. ections Make connections to these jacks only as shown in the diagrams If these Jacks are used in any other manner e g to control electric screens the unit can be damaged and the warranty will be void For specific electrical information on these jacks contact JBL Synthesis Customer Service at 800 336 4JBL Do not plug anything into these jacks if you are not using the 7150 230 with a JBL Synthesis System 9 Speaker Mode Control Connectors The front left and front right speakers are switched between Music and Cinema modes by signals present at both the DIN connectors as described in the previous paragraph AND the 2 conductor connectors shown at 9 OPERATION AND CONTROLS The installer may find it preferable to use 2 conductor wire 18 gage recommended rather than long multi conductor DIN cables for the mode switching connection between the S7150 230 and these two speakers Adapters supplied with the S7150 230 are used at the speaker end of the wire to allow connection to the speakers DIN input connectors Proper polarity must be observed as shown in the wiring diagrams reverse the connections at one end of the wire if the speaker s do not switch modes from horn Cinema to tweeter Music Note that 5 conductor DIN cables MUST be used between all other components to allow correct power and mode switching and that the same warning as in 8 applies here do not attempt to use these jacks to control anything othe
15. ergessen Sie nicht da bei vershiedenen Betrievsspannungen ggf auch verschiedene Leitungskabel und oder Verbindungsstacker zu verwenden sind Stellen Sie die Vorrightung nicht in ein unbel ftetes Getell oder unmittelbar ber w rmeerzeugende Ger te wie z B Tonverst rker Halten Sie die in den Produkt Spezifikationen angegebene maximale Umgebungstemperatur bei Betrieb ein Schlitze und ffnungen im GehUause dienen der Bel fung um verlaBlichen Betrieb sicherzustellen und berheizen zu vermeiden d rfen diese ffnungen nich verstopft oder abgedeckt werden Stecken Sie nie irgend einen Gegenstand durch die Bel ftungsschlitze Vergie en Sie keine Fl ssigkeiten auf den Apparat Dieses Produkt is mit einem 3 drahtigen Erdungsstecher ausger stet Diese SicherheitsmaBnahme darf nicht unwirksam gemacht werden Schlie en Sie nie Tonverst rker unmittelbar an einen Anschlu des Apparates an Um elektrischen Schlag oder Feuer zu vermeiden setaen Sie den Apparat weder Regen noch Feuchtigkeit aus und betreiben Sie ihn nicht dort wo Wasser eindringen k nnte Versuchen Sie nicht den Apparat zu betreiben falls er fallen gelassen besch digt oder Fl ssigkeiten ausgesetzt wurde oder falls sich seine Arbeitsweise derart ndert da daraus ein Bedarf nach Raparatur zu schlie en ist Dieser Apparat sollte nur von qualifizierten Fachleuten ge ffnet werden Das Abnehmen von Abdeckungen setzt Sie gef hrlichen Spannungen aus Dieses Drei
16. es information with 19 Servicing The user should not attempt to regard to proper grounding of the mast service the product beyond that described and supporting structure grounding of the in the Oper ating instructions All oth el lead in wire to an antenna discharge unit Servicing should be referred to qualified size of grounding conductors location of Service personnel antenna discharge unit connection to grounding electrodes and requirements for Note to CATV system installer the grounding electrode See Figure 1 This reminder is provided to call the CATV system installer s attention to Article 820 22 of the NEC that provides guidelines for proper grounding and in particular specifies that the cable ground shall be connected to the a The power supply or the plug has been grounding system of the building as close damaged or to the point of cable entry as practical b Objects have fallen on or liquid has been spilled into the product or c The product has been exposed to rain or 18 Damage Requiring Service The product should be serviced by qualified service personnel when Deutsch f Wichtige Sicherheitsanweisungen Heben Sie sich diese Sicherheitsanweisungen auch f r sp ter auf Befolgen Sie alle auf der Vorrichtung stehenden Anweisungen und Warnungen Immer nur mit der richtigen Spannung verwenden Die Gebrauchsanweisungen des Herstellers informieren Sie ber die elektrischen Anforderungen V
17. g inne i kabi nettet h y nok til utgj re en fare for elektrisk st t Komponenten er merket med denne trkanten som betyr at den tilh rende litteraturen inneholder viktige opplysninger om drift og vedikehold Suomi T rkeit varten S ilyt n m ohjeet tulevaa k yttod varten Seuraa kaikkia yksikk n merkittyj ohjeita ja varoituksia K yt aina oikeaa verkkoj nnitett Tehovaatimukset selvi v t valmista jan k ytt ohjjeista Huomaa ett eri k ytt j nnitteet saattavat vaatia toisenlaisen verkkojohdon ja tai pistokkeen k yt n l asenna yksikk telineeseen jossa ei ole tuulet usta tai v litt m sti l mp tuottavien laitteiden esim tehovahvistimien yl puolelle Ymp rist n l mp tila k yt ss ei saa ylitt twotespesifikaation mak simil mp tilaa Kotelo on varustettu tuuletusrelill ja aukiooa Luotettavan toiminnan varmistamisksi ja ylil miseksi n it aukkoja ei saa sulkea tai peitt Mit n esineit ei saa ty nt tuuletusaukkoihin Mit n nestrit ei saa kaataa yksikk n Tuote on varustettu 3 jjohtimisella maadoitetulla verkkipistokkeella T m on turvallisuustoiminne eik sit saa poistaa l kytke audiotehovahvistimen l ht j suoraan mihink n yksik n liit timeen S hk iskun ja palovaaran v ltt miseksi yksikk ei saa olla sateessa tai kosteassa eik sit saa k ytt m r ss ymp rist ssa l k yt yksikk jos
18. he S7150 230 will be stacked with other components use the feet that came attached to the unit This will ensure that there is sufficient air space underneath so that heat can be dissipated effectively INSTALLING YOUR POWER AMPLIFIER 2 Make sure that the amplifiers are located in a well ventilated cool area Be certain that the front and rear panels are not obstructed as the cooling fan brings air in from the rear and expels it at the front It is very important not to obstruct the airflow from the center front panel heat buildup and premature failure may occur 6 0 TROUBLESHOOTING Problem Amplifier does not turn on Neither the red nor blue indicator lights are on Make sure that the amplifier is plugged in and verify that there is the proper voltage at the wall outlet Problem The red indicator lights but the blue indicators do not light up when the power switch is depressed 1 If the amplifier is being used in a Synthesis system make sure that the surround processor is turned on the Auto On Manual On switch is in the Auto On position and that all of the necessary DIN cables are connected between the various system components Refer to the CONNECTING YOUR SYNTHESIS SYSTEM section for reference 2 Ifthe amplifier is not being used with a Synthesis system make sure that the Auto On Manual On switch is in the Manual On position Problem There is no sound from the speakers but the amplifier is on blue indicat
19. irectamente encima de equipose que generen calor tales como amplificadores de potencia F jese en las temperaturas ambientales m ximas de operaci n que se mencionan en las especificaciones del producto Las aperturas y ranuras del chasis sirven para proveer la ventilaci n necesaria para operar la unidad con sequridad y para prevenir sobrecalentamiento y por lo tanto no pueden ser obstruidas o cubiertas No introcuzca objetos de ning n tip a trav s de las ranuras de ventilaci n y nunca deje caer ning n l quido sobre la unidad Este producto est equipado con un enchufe de 3 clavijas con conexi n a ierra Este es un elemento de seguridad que no debe ser eliminado Nunca conecte ning n tipo de salida de amplificadores de sonido directamente a los conectores de la unidad Para prevenir descargas el ctricas o incendios mantenga la unidad alejada de la lluvia humedad o cualquier lugar en el que pueda entrar en contacto con ague No trate de hacer funcionar la unidad si se ha ca do est da ada ha entrado en contacto con l tuidos o si nota cualquir cambio brusco en su funcionamiento que indique la necesidad de hacerle un servicio de mantenimiento Esta unidad deber ser abierta nicamente por personal calificado Si usted quita las coberturas se expondr a voltajes peligrosos Este tri ngulo que apaece en su componente le advierte sobre la existencia dentro del chasis de voltajes peligrosos sin ais lantes voltajes que
20. n Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them paying particular attention to cords at plugs convenience receptacles and the point where they exit from the product 13 Cleaning The product should be cleaned only as recommended by the manufacturer 14 Power Lines An outdoor antenna should be located away from power lines 15 Nonuse Periods The power cord of the product should be unplugged from the outlet when left unused for a long period of time 16 Object and Liquid Entry Care should be taken so that the objects do not fall and liquids are not spilled into the enclosure through the openings PRECAUTIONS Figure 1 ANTENNA Example of Antenna Grounding aioe IN as per National Electrical Code ANTENNA DISCHARGE UNIT NEC SECTION 810 20 GROUNDING CONDUCTORS NEC SECTION 810 21 GROUND CLAMPS POWER SERVICE GROUNDING ELECTRODE SYSTEM NEC ART 250 PART H 17 Outdoor Antenna Grounding If an outside d The product does not appear to operate antenna is connected to the receiver be sure normally or exhibits a marked change the antenna system is grounded so as to in performance or provide some protection against voltage surges and built up static charges Article 810 of the National Electrical Code e The product has been dropped or the enclosure damaged ANSI NFPA 70 provid
21. nga v tskor far spillas p enheten Produkten r f rsedd med en jordad 3 tr dskontakt Detta en s kerhetstunk tion som inte f r tas ur bruk Anslut aldrig audioeffektf rst rkarutg ngar direkt till n gon av enhetens kontakter F r att undvika elst t eller brandfara f r eenheten inte uts ttas f r reegn eller fukt eller anv ndas p st llen d r den blir v t Anv nd inte enheten om den far fallit i golbet skadats blivit v t eller om dess prestanda f r ndrats m rkbart vilket kr ver service Enheten f r ppnas endast av beh rig servicepersonal Farliga sp nningar blir tillg ngliga n r locken tas bort Denna triangel som visas p din komponent varnar dig om en oisolerad farlig sp nning inne i engeten Denna sp nning r eventuellt s h g att fara f r elst t f religger Denna triangel som visas p din komponent anger att viktiga bruksanvisningar och servideanvisningar ing r i dokumenta tionen i fr ga 2 0 INTRODUCTION AND FEATURES Introduction Congratulations on your purchase of this JBL Synthesis S7150 230 power amplifier You have purchased a product that embodies the best of what JBL has learned about the emotional power of audio reproduction in over fifty years of preeminence in the field This amplifier has been designed and crafted to provide the user with a high level of sonic performance special attention has been paid to minimize the number of components in the audi
22. o signal path resulting in extremely low distortion excellent transient response and wide dynamic range Synthesis products set new benchmarks in audio technology and when used as part of a complete JBL Synthesis System will bring the ambience and acoustics of some of the worlds greatest concert halls and theaters into your home To obtain the best performance from this amplifier please be sure to completely read this users manual and use the S7150 230 only in accordance with its instructions Features The JBL Synthesis S7150 230 power amplifier features the following THX Ultra Specifications This amplifier meets or exceeds the stringent specifications set by the Lucastilm THX Audio division in their specifications for Ultra class certification including power handling total harmonic distortion frequency response signal to noise ratio slew rate and crosstalk When incorporated into a complete THX system you will hear in your home what the director and sound engineer heard in the recording studio Full Seven Channel Operation The S7150 230 has been designed to integrate well into the world of multi channel audio It is one of the first amplifiers designed to reproduce the latest development in home theater audio rear channels in addition to side channels to produce a truly enveloping sound field When coupled with a high quality subwoofer amplifier such as the Synthesis S800 230 it is a solid foundation on which
23. oduct and in the operating instructions should be adhered to 4 Follow Instructions All operating and use instructions should be followed 5 Water and Moisture The product should not be used near water for example near a bathtub washbowl kitchen sink laundry tub in a wet basement or near a swimming pool and the like 6 Carts and Stands The product should be used only if a cart or stand is recommended by the manufacturer 6a A product and cart combination should be moved with care Quick stops excessive force and uneven surfaces may cause the product and cart combination to overturn 7 Wall or Ceiling Mounting The product should be mounted on a wall or ceiling only when and as recommended by the manufacturer 8 Ventilation The product should be situated so that its location or position does not interfere with its proper ventilation For example the product should not be situated on a bed sofa rug or similar surface that may block the ventilation openings or placed in a built in installation such as a bookcase or cabinet that may impede the flow of air through the ventilation openings 9 Heat The product should be situated away from heat sources such as radiators heat registers stoves or other products that produce heat If placed near an amplifier check with the manufac turer for applicability PRECAUTIONS CAUTION TO PREVENT ELECTRIC SHOCK DO NOT USE THIS POLAR IZED PLUG WI
24. ors lit 1 Make sure that the surround processor or equalizer is on and that the correct source has been connected and selected 2 Make sure that the correct outputs are connected from the surround processor or equalizer to the amplifier 3 Make sure that the speakers are connected to the correct terminals Check for short circuits at both ends of the speaker cables Problem Not all of the amplifiers turn on in a Synthesis system 1 Make sure that all required DIN cables are connected between system components Refer to the CONNECTING YOUR SYNTHESIS SYSTEM section 2 Make sure that each amplifier has its Auto On Manual On switch in the Auto On position TROUBLESHOOTING Problem Insufficient audio from the speakers Check that the output levels of the surround processor or equalizer are set properly Problem Insufficient bass Verify that the speakers have been wired to the amplifier with the correct polarity Problem Front speakers do not switch from music to cinema mode 1 Make sure that the screw terminal and DIN adapter cables to speakers are correctly wired and are connected to the correct jacks on the 7150 230 2 Make sure that all required DIN cables are connected between system components Problem Audible hum from the speakers 1 Check the power outlets and make sure that there is a solid earth ground present The services of an electrician may be required 2 Make sure that all signal
25. r button on the surround processor s remote control CONNEC 4 1 Synthesis Two amp Three SYNTH Suggested Rack Mounting Order Top meee 41 acesa li CBL SDP 3 COPYRIGHT 1999 SDP 3 2 o JE AR O O S S am SDEC 2500A 230 3 5800 230 4 7150 230 14 4 2 Synthesis Two amp Three Control Wiring Diagram x Q lt a O Ac E 2 Q o am Lu xe lt w a n 5vdc in Cinema mode PIN 2 CONTROL JACK SIGNALS N2 Ground P 5vdc when Power is on N4 NotUsed 5vdc in Cinema mode P AUTO MODE Use Cinema Mode position only MODE SDEC 2500A 230 CINEMA when there are no music mode speakers in the system TO SPEAKERS Ch 7 Output Manual Auto on LM on Ch 6 Output Ch 5 Output ch s Input Ch 4 Output cha Input serenos Ch 3 Output cha Input 87150 POWER AMPLIFIER Ch 2 Output 0 o m a o a N a S800 POWER AMPLIFIER ATTENTION y WARNING 0090909090909 20909090902020 06959696962 808080902090 90909090909090 wn Do S E 5 5 g Q o E ES o ES S o Q o q S S S D IS SN ss as 22 3 a gt lt Ss o Ls NS 2 If any of the control lines become disconnected while the system is on turn off all Synthesis components before
26. r than the mode switching function of Synthesis speakers as this may damage the 7150 230 and will void the warranty 10 AC Inlet Your 7150 230 is shipped with an IEC type removable power cord that mates with the AC inlet on the rear panel To ensure proper operation use the supplied power cord This amplifier is NOT a multi voltage unit using a power cord with a different connection to the AC wall receptacle will void the warranty 4 0 INTERCONNECTIONS IN SYNTHESIS SYSTEMS General Information A Synthesis Two or Three installation incorporates a total of two power amplifiers one S7150 230 and one 800 230 All seven channels on the S7150 230 are to be used for driving the left center right both side and both rear speakers Use the simplified connection diagrams on the following pages to help you understand how to connect the 7150 230 amplifier to a JBL Synthesis System These diagrams are intended to show the signal flow through the system For more detail in making these connections please refer to the JBL Synthesis Certified Dealer Installation Manual CONNECTING YOUR SYNTHESIS SYSTEM Connect DIN and audio cables between system components as shown on the following pages Make sure that on all power amplifiers the power switches are in the depressed ON position and that the Auto On Manual On switches are in the Auto On position Operated in this mode all of the components will turn on with one touch of the powe
27. ratet Apparatet skal alltid anvendes med korrekt spenning Produktbeskrivelsen inneholder spesifikasjoner for stramkraav V r oppmerksom p at det ved ulike driftsspenninger kan v re n dvendig bruke en annen led ningog eller st pseltype Apparatet skai ikke monteres i skap uten ventilasjon eller direkte over varmepro duserende utstyr som for eksempel kraftforsterkere Den maksimale romtempera turen som st r oppgitt i produktbeskrivelsen skal overholdes Apparatet er utstyrt med ventilasjons pninger For at apparatet skal v re p litelig i bruk og ikke overopphetes m disse pningene ikke blikkeres eller tildekkes Stikk aldri noe inn i ventilasjons pningene og pass p at det aldri sales noen form for v ske p apparatet Dette apparatet er utstyrt med et jordet st psel Dette er en sikkerhetsforanstalt ning som ikke m forandres Utgangsplugger fra audioforsterkere skai aldri koples direkte til apparatet Unng brannfare og elektrisk st t ved s rge for at apparatet ikke utsettes for regn eller fuktighet og ikke anvendes i n heten an vann Apparatet skal ikke brukes hvis det har blitt utsatt for st t er skadet eller blitt v tt eller hvis endringer i ytelsen tyder p at det trenger service Dette apparatet skal kun pnes av fagfolk Hvis dekselet fjernes utsettes man for livsfarlig h yspenning Komponenten er merket med denne trekanten som er en advarsel om at det finnes uisolert farlig spennin
28. s ATTENTION Ch 1 Output Ch 2 Output ch 3 Output Minimum impedance MAA Ch 5 Input Minimum Impedance a Go GO GS OD Go GS Ch 4 Output Ch 5 Output JBL SYNTHESIS NORTHRIDGE CA DESIGNED ENGINEERED AND MANUFACTURED INTHE UNITED STATES OF AMERICA Ch 6 Ch 7 Input Input ot OO SPKI g oY our MANUAL AUTO ON O NT o Fi T4AL 250VAC o RO T4AL 250VAC Al 50 60Hz 1800W o Minimum mpetance Minimum n Impedance M8 Ohms tid Ch 6 Output Ch 7 Output Wire Run Length Minimum Gauge Up to 20 Up to 50 Up to 100 6 External Fuses AC mains fuses are located on the back panel of the amplifier These fuses will not blow unless the amplifier is asked to produce more power than its design allows for a prolonged period or to prevent excessive current drawn that could damage internal components during a fault condition The amplifier has been designed to operate under virtually all conditions Even momentary short circuiting of the output speaker connections will not ordinarily damage the output circuitry although this will activate internal protective circuitry and cause one or more of the front panel LED indicators to extinguish until the circuit resets Fuse Replacement To remove the fuse turn off the power switch and disconnect the power plug from the AC mains Unscrew the fuse holder cap an
29. s warranty Your JBL warranty protects the original owner and all subsequent owners so long as the original bill of sale is presented when warranty service is required What is covered by the JBL warranty Your JBL warranty covers all defects in material and workmanship with the following specified exceptions These are 1 damage caused by accident unreasonable use or neglect including the lack of reasonable and necessary maintenance 2 damage caused by improper installation or adjustment 3 damage occurring during shipment claims must be presented to the carrier 4 damage to or deterioration of any accessory or decorative surface 5 damage resulting from failure to follow instructions contained in your owner s manual 6 damage resulting from the performance of repairs by someone other than an authorized JBL warranty station 7 any JBL unit on which the serial number has been effaced modified or removed 8 units which have been altered or modified in design appearance or construction 9 products sold on an as is or final sale basis This warranty covers only the actual defects within the product itself and does not cover the costs of installation or removal from a fixed installation normal set up or adjustments claims based on any misrepresentation by the seller or performance variations resulting from installation related circumstances such as program source quality or AC power How to obtain warranty service
30. scite dell amplificatore auio direttamente ai con nettori dell unit Per prevenire il pericolo di folgorazione e di incendio non esporre l unit alla pioggia o ad un umidta eccessiva evitare di adoperare l unit dove potrebbe entrare in contatto con acqua Evitare di adoperare l unit se la stessa stata urtata violentemente se ha subito un danno se stata esposta ad un liquido o in caso di un evidente cambiamento dell prestazioni che indichi la necessit di un intervento di assistenza tecnica Ogni intervnto sull unit va esqguito esclusivamente da personale qualificato La rimozione della copertura comporta l esposizione al pericolo di folgorazione II present triangolo impresso sul componente avverte della pre senza di tensioni pericolose non isolate all interno della copertu ra tali tensioni rappresentano un pericolo di folgorazione II presente triangolo imprsso sul componente avverte l utente della presenza nella documentazione allegata di importanti istruzioni relative al funzionament ed alla manutenzione Dansk Vigtig information om sikkerhed Gem denne vejledning til senere brug F lg all anvisninger og advaresler p apparatet Apparatet skal altid tilslttes den korrekte speending Der henvises til brugsanvis ningen der indeholder specifikationer for stramforsyning Der gares opmeerk som p at ved varierende driftsspeendinger kan det blive n dvendigt at bruge andre lednings og eller stiktyper App
31. se on pudonnut vaurioitunut kostunut tai jos sen suorituskkyky on huomattavasti muuttunut maik vaatii huoltoa Yksik n saa avata vain laitteeseen perehtynyt huoltohenkil Kansien poisto altistaa sinut vaarallisille j nnittelille T m kolmio joka esiintyy homponentissasi varoittaa siua erist m tt m n vaarallisen j nnitteen esiintymisest yksik n sis ll T m j nnite saattaa olla riitt v korkea aiheuttamaan s hk iskuvaaran T m koimio joka esiintyy komponentissasi kertoo sin ulle ett t ss tuotedokumentoinnissa esiintyy t rkeit k ytt ja yll pite ohjeita Svenska Viktiga sakerhetsforeskrifter Spara dess f reskrifter f r framtida bruk F lj alla anvisningar och varningar som anges p engeten Anv nd alltid r tt n tsp nning Se tillverkarens bruksanvisningar f r informa tion om effektkrav M rkv l att andra matningssp nningar eventuellt kr ver att en annan typs n tsladd och eller kontakt an nds Installera inte enheten i ett oventilerat stativ eller direkt ovanf r utrustningar som avger v rme t ex effektf rst rkare Se till att omgivningens temperatur vid drift inte verskrider det angivna v rdet i produktspecifikationen Beh llaren r f rsedd med h l och ppningar f r ventilering F r att garantera tillf rlitlig funktion och f rhindra verhettning f r dessa oppningar inte block eras eller t ckas Inga f rem l f r skuffas in genom ventilationsh len I
32. son lo suficientemente grandes como para causar electrocuci n Este tri ngulo que aparece en su componente lo alerta sobre las instrucciones de operaci n y mantenimiento importantes que est n en los materiales de lectura que se incluyen Italiano Importanti norme di sicurezza Conservare le presenti norme per l utilizzo futuro Osservare tutte le istruzioni e le avvertenze apposte sull unita Utilizzare esclusivamente con la tensione di rete corretta Consultare le istruzioni operative fornite dal fabbricante per i dati riguardanti la tensione e l assorbimento di corrente Potrebbe essere necessario l uso di cavi di rete e o di spine diverse a seconda della tensione utilizzata Non installare l unit in uno scaffale privo di ventilazione oppure direttamente sopra una fonte di calore come ad esempio un amplificatore Non superare la temper atura ambientale massima di funzionamento riportata nei dati tecnici del prodotto Le fessure e le altre aperture nella scatola servono alla ventilazione Per un fun Zionamento affidabile e per evitare un eventuale surriscaldamento queste aper ture non vanno ostruite o coperte in nessun modo Evitare in tutti i casi di inserire oggetti di qualsiasi genere attraverso le fessure di ventilazione Non versare mai del liquido di nessun tipo sull unit QUesto pordotto viene fornito con una spina a 3 fili con massa Tale dispositivo di sicurezza non va leiminato Evitare sempre di collegare le u
33. y are optically coupled to the signal circuit there is no direct electrical connection between the signal path and the protective circuitry As a result there can be no coloration of the music no interaction between protection and amplification until certain thresholds are exceeded at which point the channel s turn off completely 3 0 OPERATION AND CONTROLS 3 1 S7150 230 1 Power Switch Pushing this button is all that is required to turn on the 7150 230 if it is not part of a Synthesis system and the Manual On Auto On switch rear panel is in the Manual On position If the amplifier is used as part of a JBL Synthesis System and the Manual On Auto On switch is in the Auto On position the amplifier will turn on when the surround processor is activated The front panel pushbutton power switch is left in the ON in position 2 Standby Indicator red This indicator immediately above the front panel power switch will glow red when the amplifier is in the standby mode whether operating as part of a Synthesis system or not When the S7150 230 is in the operate mode this light will shut off and the blue operate mode indicators will light 3 Power Indicators blue These indicators will light up when the power amplifier is in the operate mode Each monitors the operation of one channel and will extinguish if that channel protective circuit is activated 4 Input Jacks Ch 1 thru Ch 7 see page
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