Yamaha A-S801 Service Manual

Also see for A-S801: User guide Owner's manual Owner's manual Owner's manual Owner's manual

Contents

6A-S801A-S801■ SPECIFICATIONS / 参考仕様■ Audio Section / オーディオ部Minimum RMS Output Power(Power Amp. Section) /定格出力（パワーアンプ部）(8 ohms, 20 Hz to 20 kHz, 0.019 % THD).................. 100 W + 100 W(6 ohms, 20 Hz to 20 kHz, 0.038 % THD)[U, T, K, B, G, J models] ......................................... 120 W + 120 WDynamic Power Per Channel / ダイナミックパワー (IHF)(8 / 6 / 4 / 2 ohms)..........................................140 / 170 / 225 / 290 WMAX Power Per Channel [B, G models](1 kHz, 0.7 % THD, 4 ohms) .....................................................160 WIEC Power [B, G models](1 kHz, 0.019 % THD, 8 ohms) .................................................115 WPower Band Width / パワーバンド(0.04 % THD, 50 W, 8 ohms) .................................... 10 Hz to 50 kHzDamping Factor / ダンピングファクター (SPEAKER-A)(1 kHz, 8 ohms) ...............................................................240 or moreMaximum Effective Output Power / 実用最大出力 (JEITA)(1 kHz, 10 % THD)T, L, J models (8 ohms) ........................................................145 WhJ model (6 ohms) .................................................................170 WhInput Sensitivity/Input Impedance / 入力感度／入力インピーダンスPHONO (MM) ...................................................... 3.0 mV / 47 k-ohmsCD, etc. .............................................................. 200 mV / 47 k-ohmsMaximum Input Signal / 最大許容入力 (1 kHz)PHONO (MM) (0.03 % THD) ........................................45 mV or moreCD, etc. (0.5 % THD) .....................................................2.2 V or moreOutput Level/Output Impedance / 出力電圧／出力インピーダンスREC OUT .............................................. 200 mV / 1.0 k-ohms or lessSubwoofer OUT ..................................................... 3.5 V / 1.2 k-ohms(Cut off Frequency: 100 Hz)Headphone Jack Rated Output/Impedance /ヘッドホン出力／出力インピーダンスCD, etc. (Input, 1 kHz, 200 mV, 8 ohms) ............. 470 mV / 470 ohmsFrequency Response / 再生周波数帯域CD, etc. (20 Hz to 20 kHz) ............................................... 0 0.5 dBCD, etc. Pure DIRECT ON (10 Hz to 100 kHz) ................ 0 1.0 dBRIAA Equalization Deviation / RIAA 偏差PHONO (MM) .......................................................................... 0.5 dBTotal Harmonic Distortion / 全高調波歪率 (20 Hz to 20 kHz)PHONO (MM) to REC OUT (2.5 V) ............................. 0.03 % or lessCD, etc. to SP OUT (50 W, 8 ohms) ........................... 0.019 % or lessSignal to Noise Ratio / 信号対雑音比 (IHF-A Network)PHONO (MM) (5 mV Input shorted) ........................... 82 dB or moreCD, etc. (Pure DIRECT ON) (200 mV input shorted) ... 99 dB or moreCD DIRECT ON ........................................................ 104 dB or moreResidual Noise / 残留ノイズ (IHF-A Network)................................................................................................ 40 VChannel Separation / チャンネルセパレーションCD, etc. (Input 5.1 k-ohms shorted)1 kHz ......................................................................... 65 dB or more10 kHz ....................................................................... 50 dB or more■ REMOTE CONTROL PANELRAS15