Yamaha Aventage RX-A770, Service Manual

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RX-V683/RX-A770
RX-V683/RX-A770
Maximum Effective Output Power / 実用最大出力
(JEITA)
(1 kHz, 10 % THD, 1 channel driven)
[RX-V683]
FRONT L/R ........................................................................... 150 W/ch
CENTER .................................................................................... 150 W
SURROUND L/R .................................................................. 150 W/ch
SURROUND BACK L/R ....................................................... 150 W/ch
[RX-A770]
FRONT L/R ...........................................................................160 W/ch
CENTER ....................................................................................160 W
SURROUND L/R ..................................................................160 W/ch
SURROUND BACK L/R .......................................................160 W/ch
Dynamic Power Per Channel /
ダイナミックパワー (IHF)
FRONT L/R (1 channel driven)
[RX-V683] .................................................... 125 / 165 / 190 / 235 W
[RX-A770].................................................... 130 / 170 / 195 / 240 W
Damping Factor / ダンピングファクタ
(20 Hz to 20 kHz, 8 ohms)
FRONT L/R to SPEAKER-A ..............................................100 or more
Input Sensitivity/Input Impedance / 入力感度／入力インピーダンス
(1 kHz, 100 W/8 ohms)
PHONO (MM) ...................................................... 3.5 mV / 47 k-ohms
AV2 etc. .............................................................. 200 mV / 47 k-ohms
Maximum Input Signal /
最大許容入力 (1 kHz THD)
(0.1%)
PHONO (MM) ...........................................................................60 mV
(0.5%)
AV2 etc. (EFFECT ON) ................................................................2.3 V
Output Level/Output Impedance / 出力電圧／出力インピーダンス
SUBWOOFER (2 ch stereo and FRONT SP: small)
............................................................................... 1 V / 1.2 k-ohms
ZONE2 OUT ....................................................... 470 mV / 1.7 k-ohms
Headphone Jack Rated Output/Output Impedance /
ヘッドホン出力／出力インピーダンス (1 kHz, 50 mV, 8 ohms)
AV2 etc. input....................................................... 100 mV / 560 ohms
Frequency Response /
再生周波数帯域 (10 Hz to 100 kHz)
AV2 etc., FRONT ................................................................... 0 / -3 dB
RIAA Equalization Deviation /RIAA
偏差
PHONO (MM) .................................................................... 0 ± 0.5 dB
Total Harmonic Distortion /
全高調波歪率
(20 Hz to 20 kHz, 10V)
PHONO (MM) → SP OUT FRONT ................................ 0.02% or less
(20 Hz to 20 kHz, 50 W / 8 ohms)
AV2 etc. (Pure Direct) to FRONT SP OUT ..................... 0.06% or less
Signal to Noise Ratio /
信号対雑音比 (IHF-A network)
PHONO (MM) to SP OUT FRONT (Input shorted 35 mV)
.................................................................................. 96 dB or more
AV2 etc. (PURE DIRECT) to SP OUT (Input 1 k-ohm shorted)
................................................................................ 110 dB or more
Residual Noise /
残留ノイズ (IHF-A network)
FRONT L/R to SP OUT ................................................. 150 μV or less
Channel Separation /
チャンネルセパレーション
PHONO (Input shorted, 1 kHz/10 kHz)
........................................................ 60 dB or more / 55 dB or more
AV2 etc. (Input 1 k-ohm shorted, 1 kHz/10 kHz)
........................................................ 70 dB or more / 50 dB or more
■
SPECIFICATIONS /
参考仕様
■
Audio Section / オーディオ部
Rated Output Power (Power Amp. Section) /
定格出力（パワーアンプ部）
[RX-V683]
– 1 channel driven –
G, F, L models (4 ohms)
FRONT L/R .................................................................. 150 W/ch
U, C, R, K, A, B, G, F, L, V, S, H models (8 ohms)
FRONT L/R .................................................................. 125 W/ch
CENTER ............................................................................ 125 W
SURROUND L/R .......................................................... 125 W/ch
SURROUND BACK L/R ............................................... 125 W/ch
– 2 channels driven –
U, C models (8 ohms)
FRONT L/R .................................................................. 105 W/ch
CENTER ............................................................................ 105 W
SURROUND L/R .......................................................... 105 W/ch
SURROUND BACK L/R ............................................... 105 W/ch
(20 Hz to 20 kHz, 0.06 % THD)
– 2 channels driven –
U, C, R, K, A, B, G, F, L, V, S, H models (8 ohms)
FRONT L/R .................................................................... 90 W/ch
[RX-A770]
(1 Hz, 0.9 % THD)
– 1 channel driven –
F model (4 ohms)
FRONT L/R ..................................................................160 W/ch
U, C, R, T, A, F models (8 ohms)
FRONT L/R ..................................................................130 W/ch
CENTER ............................................................................130 W
SURROUND L/R ..........................................................130 W/ch
SURROUND BACK L/R ...............................................130 W/ch
J model (6 ohms)
FRONT L/R ..................................................................130 W/ch
CENTER ............................................................................130 W
SURROUND L/R ..........................................................130 W/ch
SURROUND BACK L/R ...............................................130 W/ch
– 2 channels driven –
U, C models (8 ohms)
FRONT L/R ..................................................................110 W/ch
CENTER ............................................................................110 W
SURROUND L/R ..........................................................110 W/ch
SURROUND BACK L/R ...............................................110 W/ch
J model (6 ohms)
FRONT L/R ..................................................................110 W/ch
(20 Hz to 20 kHz, 0.06 % THD)
U, C, R, T, A, F models (8 ohms)
FRONT L/R .................................................................... 95 W/ch
J model (6 ohms)
FRONT L/R .................................................................... 95 W/ch