SYSTEM57C (57-CPX)
2
■
SPECIFICATIONS
（総合仕様）
IMPORTANT NOTICE
This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service
procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by the users, and have
therefore not been restated.
WARNING:
Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruc-
tion of expensive components and failure of the product to perform as specified. For these reasons, we advise all Yamaha
product owners that all service required should be performed by an authorized Yamaha Retailer or the appointed service
representative.
IMPORTANT:
This presentation or sale of this manual to any individual or firm does not constitute authorization, certification, recognition of
any applicable technical capabilities, or establish a principal-agent relationship of any form.
The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and service
departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in specifica-
tion are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributor’s Service
Division.
WARNING:
Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by
grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus).
IMPORTANT:
Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit.
WARNING: CHEMICAL CONTENT NOTICE!
The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (Where applicable)
components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause
cancer and/or birth defects or other reproductive harm.
DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO
EVER!
Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux
vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.
SYSTEM-57 (Monaural 3 way)
Acoustic Resonance Transducer
VOL.., 3 Band (HIGH, MID, LOW) EQ control,
Sub pickup (Bass side, Treble side) volume,
Tuner ON switch
Combination end pin/power switch
1 k
Ω
9V DC, S-006P (6F22) dry cell battery
•
When not using the tuner: Approx. 60 hours
•
When using the tuner: Approx. 57 hours
(When using the tuner for one minute per
hour of pre amplifier use.)
•
Hexagonal wrench for neck adjustment x 1
•
S-006P (6F22) dry cell battery x 1
•
Sound Hole Cover x 1
System
Pickup
Controls
Output jack
Output impedance
Power supply
Battery life
Accessories
SYSTEM-57（モノラル-3 way）
アコースティックレゾナンストランスデューサー
VOL..、3バンド
（HIGH、MID、LOW）
EQコント
ロール、サブピックアップ（Bass side、Treble
side）VOL、チューナーONスイッチ
エンドピ ン/電源スイッチ兼用
1 kΩ
DC 9V、S-006P（6F22）乾電池使用
・ チューナー不使用時：約60時間
・ プリアンプON 1時間につきチューナー1分
使用時：約57時間
・ ネック調整用6角レンチ
・ S-006P（6F22）乾電池
・ サウンドホールカバー
システム
ピックアップ
コントロール
出力ジャック
出力インピーダンス
電源
電源寿命
付属品