Owners Manual
Page 5
...8226; 500 W + 500 W max. (4 to 8 Ω) high-power, high-performance digital stereo power amp • 120 dB dynamic range • Yamaha-designed LSI chips used in the digital-modulation and power-drive circuits • Active Power Control System ensures optimum performance under any load (4 to 8 Ω) ... voltage fluctuations • 0.003% THD (Total Harmonic Distortion) • 100 dB channel separation • Yamaha's own high-efficiency, low-noise resonant-type switching power supply • WBT (German) connectors used for inputs (RCA/phono) and speaker outputs • Futuristic,...
...8226; 500 W + 500 W max. (4 to 8 Ω) high-power, high-performance digital stereo power amp • 120 dB dynamic range • Yamaha-designed LSI chips used in the digital-modulation and power-drive circuits • Active Power Control System ensures optimum performance under any load (4 to 8 Ω) ... voltage fluctuations • 0.003% THD (Total Harmonic Distortion) • 100 dB channel separation • Yamaha's own high-efficiency, low-noise resonant-type switching power supply • WBT (German) connectors used for inputs (RCA/phono) and speaker outputs • Futuristic,...
Owners Manual
Page 7
... and the speaker polarities (+/-) correctly. You can temporarily mute the output from the MX-D1 by keeping this button pressed while making such changes. 7 RS-232C terminal This terminal is for servicing purposes only. 8 AMP ID switch This switch is 15 mA. The control range is +3 to standby ... phono jacks (labeled "AUDIO OUTPUT" on the YPC-1), connect them to change any input connections while the MX-D1 is still on , this button. e AC IN connector Connect the supplied AC power cable here. 1 STANDBY/ON switch/indicator This switch is used in standby mode. They provide a reliable ...
... and the speaker polarities (+/-) correctly. You can temporarily mute the output from the MX-D1 by keeping this button pressed while making such changes. 7 RS-232C terminal This terminal is for servicing purposes only. 8 AMP ID switch This switch is 15 mA. The control range is +3 to standby ... phono jacks (labeled "AUDIO OUTPUT" on the YPC-1), connect them to change any input connections while the MX-D1 is still on , this button. e AC IN connector Connect the supplied AC power cable here. 1 STANDBY/ON switch/indicator This switch is used in standby mode. They provide a reliable ...
Owners Manual
Page 10
BLOCK DIAGRAMS The MX-D1 is a high-power, high-performance PWM (Pulse Width Modulation) digital stereo power amp, utilizing Yamaha's latest digital power amplifier and switching power supply technologies. Amplifier Block Diagram Input amp IN 2.8 MHz clock input YDA133 Active power control Analog feedback Closed-loop feedback Constant-gain PLL modulator circuit YDA134 Real-time protection YDA134 Real-time protection +B Protection /mute L C SPOUT...
BLOCK DIAGRAMS The MX-D1 is a high-power, high-performance PWM (Pulse Width Modulation) digital stereo power amp, utilizing Yamaha's latest digital power amplifier and switching power supply technologies. Amplifier Block Diagram Input amp IN 2.8 MHz clock input YDA133 Active power control Analog feedback Closed-loop feedback Constant-gain PLL modulator circuit YDA134 Real-time protection YDA134 Real-time protection +B Protection /mute L C SPOUT...
Owners Manual
Page 11
... of the direction of the MX-D1. In addition, the Yamaha high-performance, high-speed analog and digital LSI chips are fed back in power supply voltage as the current demands of a PLL (Phase Locked Loop) and modulation circuit, provides a radical solution to make the MX-D1 a superb high-performance power amp. The MX-D1's modulation circuit, consisting of the...
... of the direction of the MX-D1. In addition, the Yamaha high-performance, high-speed analog and digital LSI chips are fed back in power supply voltage as the current demands of a PLL (Phase Locked Loop) and modulation circuit, provides a radical solution to make the MX-D1 a superb high-performance power amp. The MX-D1's modulation circuit, consisting of the...