CodaメーカーS5の使用説明書/サービス説明書
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A mplifier S5 OPERA TION MANUAL TECHNOLOGIES INC. ADDRESS 9 4 1 2 3 13 16 15 14 12 SAFETY PRECAUTIONS INST ALLA TION CONNECTIONS INTRODUCTION DET AILED INST ALLA TION DESIGN PHILOSOPHY TECHNICAL DA T .
! CAUTION CAUTION W ARNING W ARNING ! SERVICING TO QUALIFIED SERVICE CAUTION : TO PREVENT ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER SERVICEABLE PARTS INSIDE, REFER PERSONNEL. THIS SYMBOL IS INTENDED TO ALERT YOU OF THE PRESENCE OF IMPORTANT OPERATING AND MAINTENANCE INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE UNIT.
This amplifier is a precision device, designed in an effort to provide the listener with unmatched sound quality, design, and construction. In order to operate your amplifier properly and to realize all of the capabilites of the A mplifier S5 we recommend that you read this entire manual carefully.
TECHNOLOGIES INC. MODEL SERIAL NUMBER VOLTAGE REQUIREMENT MANUFACTURED IN THE USA HZ POWER REQUIREMENT VA FOR CONTINUED PROTECTION AGAINST SHOCK OR FIRE: 1.
MAIN POWER OFF ON CAUTION CAUTION WARNING WARNING ! TO PREVENT ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER SERVICEABLE PARTS INSIDE. REFER SER VICING TO QUALIFIED SERVICE PERSONNEL.
II. Front Panel Control Functions and Indicators 1. The BIAS button turns on the bias and opens shunting relays that mute the input. 2. The INPUT SELECTOR button switches between the balanced and unbalanced inputs. 3. These LEDs when lit, indicate that the bias is activated in the AMPLIFIER S5.
2. The [ > ] button switches between the balanced and unbalanced inputs. DET AILED INST ALLA TION 6 III. Remote Control The AMPLIFIER S5 may be operated by remote control. To operate, set the SL-9000 remote to [ AU D] . The optional universal remote can be used to control other Coda products as well as many other audio and video components.
BRIDGED operation consists of one AMPLIFIER S5 per channel. The amount of power from a stereo AMPLIFIER S5 is 50 Watts Class A per channel @ 8 Ohms. A bridged AMPLIFIER S5 is 200 Watts with 50 Watts class A per chassis. To bridge, set the MODE switch on the back of the amplifier to the BRIDGED position.
FOR CONTINUED PROTECTION AGAINST SHOCK OR FIRE: 1. REPLACE FUSE WITH SAME TYPE AND RATING 2. DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE BRIDGED STEREO DO NOT ALLOW AMPLIFIER OUTPUTS TO COMMON BETWEEN CHANNELS, OR CONTACT CHASSIS OR INPUT GROUNDS, OR TO BE CONNECTED TO ANY ACTIVE CURRENT SOURCE.
9 DESIGN PHILOSOPHY I. Design Philosophy and Approach The subtlety of the design process at this level of performance makes it impossible to easily explain all of the advantages inherent in the Amplifier S5.
DESIGN PHILOSOPHY 10 To maintain “ Precision Bias ” requires an advanced bias circuit that must have a very high degree of stability under a wide range of temperatures and load conditions. The usual bias network is of such high impedance and poor thermal regulation that at the extremes of operation, bias currents are ineffectively controlled.
II. Parts' Quality 1. Finishes - All exterior metal parts are anodized or powder coated. Anodizing for its multiple finishing and powder coating for durability. 2. Circuit Boards - Circuit boards are fiberglass epoxy with gold plating over a tin/nickel barrier.
12 TECHNICAL DA T A AMPLIFIER S 5 Rated Power: 50 Watts with 50 Watts class A @ 8 Ohms both channels driven from 20Hz to 20kHz Frequency Response: DC to -3dB @ 100kHz Distortion: < .
13 CARE and HANDLING The interior of the unit requires no special care. If it becomes necessary to clean the exterior, a simple dusting may be all that is required. If a cleaner is necessary, any dilute commercial ammonia based product will be appropriate.
W ARRANTY I. Warranty- Any failure of Coda products to operate or to meet specifications, applicable at time of manufacture, due to a manufacturing defect or component failure, will be corrected by Coda Technologies, Inc. without charge for parts, or labor for a period of ten years from date of original purchase.
MODEL DESIGNATION: __________________________________ SERIAL NUMBER: ______________________________________ DATE OF PURCHASE: PLACE OF PURCHASE Dealer:___________________________________________ Addre.
S acramento, CA 9582 6 USA TECHNOLOGIES INC. 7850 Cucamonga Ave Unit 31 phone +01 916.383.3653 fax +01 916.386.8296 on the web at CODA.CC email us at info@coda.
デバイスCoda S5の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Coda S5をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはCoda S5の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Coda S5の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Coda S5で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Coda S5を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はCoda S5の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Coda S5に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちCoda S5デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。