Owner's Manual
Page 3
English Thank you for selecting this YAMAHA stereo amplifier. FEATURES q 50W + 50W (8Ω) RMS Output Power, 0.03% THD, 20-20,000 Hz q High Dynamic Power, Low Impedance Drive Capability q PURE DIRECT Switch to Reproduce the Purest Source Sound q Remote Control Capability CONTENTS Supplied Accessories 2 Caution ...4 Notes about the Remote Control Transmitter 5 Connections ...6 Controls and Their Functions 8 Operations ...10 Troubleshooting 13 Specifications 14 3
English Thank you for selecting this YAMAHA stereo amplifier. FEATURES q 50W + 50W (8Ω) RMS Output Power, 0.03% THD, 20-20,000 Hz q High Dynamic Power, Low Impedance Drive Capability q PURE DIRECT Switch to Reproduce the Purest Source Sound q Remote Control Capability CONTENTS Supplied Accessories 2 Caution ...4 Notes about the Remote Control Transmitter 5 Connections ...6 Controls and Their Functions 8 Operations ...10 Troubleshooting 13 Specifications 14 3
Owner's Manual
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... the serial number of excessive vibration, dust, moisture and cold. TOTAL B L SPEAKERS + (General model) 4 To assure the finest performance, please read the "TROUBLESHOOTING" section regarding common operating errors before starting the audio source play has been started. 7. WARNING Do not change the IMPEDANCE SELECTOR switch setting while the power to an appropriate level after the play : increase the volume gradually to this unit is on the rear panel if...
... the serial number of excessive vibration, dust, moisture and cold. TOTAL B L SPEAKERS + (General model) 4 To assure the finest performance, please read the "TROUBLESHOOTING" section regarding common operating errors before starting the audio source play has been started. 7. WARNING Do not change the IMPEDANCE SELECTOR switch setting while the power to an appropriate level after the play : increase the volume gradually to this unit is on the rear panel if...
Owner's Manual
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.... Avoid touching the leaked material or letting it might cause the remote control transmitter not to work correctly. English NOTES ABOUT THE REMOTE CONTROL TRANSMITTER Battery installation Remote control transmitter operation range 2 1 3 Remote control sensor Within approximately 6 m (19.7 feet) 30° 30° Battery replacement If you find that the remote control transmitter must be used closer to the main unit, the batteries are correct. (See...
.... Avoid touching the leaked material or letting it might cause the remote control transmitter not to work correctly. English NOTES ABOUT THE REMOTE CONTROL TRANSMITTER Battery installation Remote control transmitter operation range 2 1 3 Remote control sensor Within approximately 6 m (19.7 feet) 30° 30° Battery replacement If you find that the remote control transmitter must be used closer to the main unit, the batteries are correct. (See...
Owner's Manual
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... Speakers A Left CD player LINE OUT OUTPUT GND LINE OUT R L PHONO R 2 TUNER 3 or 5 TAPE PB 1 CD L AUX 3 PLAY 4 or 6 4 RECOUT REC R L R L TAPE MD AUDIO SIGNAL 2 * GND IMPEDANCE SELECTOR SET BEFORE POWER ON VOLTAGE SELECTOR A OR B:4ΩMIN./SPEAKER A + B:8ΩMIN./SPEAKER A OR B:8ΩMIN./SPEAKER A + B:l6ΩMIN./SPEAKER AC OUTLETS A SWITCHED l00W MAX. TOTAL +R B L SPEAKERS + 1 * (General model) To AC outlet LINE OUT LINE IN LINE OUT LINE IN AUDIO OUT Tape deck, etc. CONNECTIONS...
... Speakers A Left CD player LINE OUT OUTPUT GND LINE OUT R L PHONO R 2 TUNER 3 or 5 TAPE PB 1 CD L AUX 3 PLAY 4 or 6 4 RECOUT REC R L R L TAPE MD AUDIO SIGNAL 2 * GND IMPEDANCE SELECTOR SET BEFORE POWER ON VOLTAGE SELECTOR A OR B:4ΩMIN./SPEAKER A + B:8ΩMIN./SPEAKER A OR B:8ΩMIN./SPEAKER A + B:l6ΩMIN./SPEAKER AC OUTLETS A SWITCHED l00W MAX. TOTAL +R B L SPEAKERS + 1 * (General model) To AC outlet LINE OUT LINE IN LINE OUT LINE IN AUDIO OUT Tape deck, etc. CONNECTIONS...
Owner's Manual
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... the power to the SWITCHED outlets is 100 watts. 2 * GND terminal (For turntable use) Connecting the ground wire of each speaker must be heard from the speakers. WARNING Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit's STANDBY/ON switch or the provided remote control transmitter's POWER key. If you connect only one pair of speakers, the impedance of this unit and/or speakers. model 1 SWITCHED OUTLET Use these wires are...
... the power to the SWITCHED outlets is 100 watts. 2 * GND terminal (For turntable use) Connecting the ground wire of each speaker must be heard from the speakers. WARNING Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit's STANDBY/ON switch or the provided remote control transmitter's POWER key. If you connect only one pair of speakers, the impedance of this unit and/or speakers. model 1 SWITCHED OUTLET Use these wires are...
Owner's Manual
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...the PHONES jack. By doing so, the audio signal bypasses the BASS, TREBLE and BALANCE controls, eliminating any alterations to the OFF position. C TAPE MONITOR switch When the tape deck connected to the TAPE terminals on . 7 INPUT selector and indicators When turned, selects a program source to listen to. CONTROLS AND THEIR FUNCTIONS FRONT PANEL 1 2 3 45 6 7 l NATURAL SOUND STEREO AMPLIFIER AX 9 STANDBY/ON PURE TAPE DIRECT MONITOR AUX TAPE MD CD TUNER PHONO SLEEP PHONES SPEAKERS A B ON ON OFF OFF PURE DIRECT TAPE MONITOR INPUT 8 VOLUME BASS 0 TREBLE 0 0 l0 BALANCE...
...the PHONES jack. By doing so, the audio signal bypasses the BASS, TREBLE and BALANCE controls, eliminating any alterations to the OFF position. C TAPE MONITOR switch When the tape deck connected to the TAPE terminals on . 7 INPUT selector and indicators When turned, selects a program source to listen to. CONTROLS AND THEIR FUNCTIONS FRONT PANEL 1 2 3 45 6 7 l NATURAL SOUND STEREO AMPLIFIER AX 9 STANDBY/ON PURE TAPE DIRECT MONITOR AUX TAPE MD CD TUNER PHONO SLEEP PHONES SPEAKERS A B ON ON OFF OFF PURE DIRECT TAPE MONITOR INPUT 8 VOLUME BASS 0 TREBLE 0 0 l0 BALANCE...
Owner's Manual
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... 2 3 1 2 YAMAHA HIFI SYSTEM REMOTE CONTROL TRANSMITTER AUX DIR A DIR B REC/PAUSE PLAY MD A/B TAPE - If the CD player, tuner or tape deck connected to this remote control transmitter will reverse the direction of tape running. 2 Tuner keys Controls tuner. +: Selects higher preset station number. -: Selects lower preset station number. PRESET + A/B/C/D/E TUNER DISC PLAY CD PHONO POWER SLEEP VOLUME 3 4 For Control of This Unit 1 SLEEP timer key This unit is automatically turned into the standby mode one hour after this key is pressed (so that SLEEP indicator lights up /down...
... 2 3 1 2 YAMAHA HIFI SYSTEM REMOTE CONTROL TRANSMITTER AUX DIR A DIR B REC/PAUSE PLAY MD A/B TAPE - If the CD player, tuner or tape deck connected to this remote control transmitter will reverse the direction of tape running. 2 Tuner keys Controls tuner. +: Selects higher preset station number. -: Selects lower preset station number. PRESET + A/B/C/D/E TUNER DISC PLAY CD PHONO POWER SLEEP VOLUME 3 4 For Control of This Unit 1 SLEEP timer key This unit is automatically turned into the standby mode one hour after this key is pressed (so that SLEEP indicator lights up /down...
Owner's Manual
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... the standby mode. STANDBY/ON Lights up . 7 4 Select the speakers to be used. INPUT AUX TAPE MD CD TUNER PHONO The indicator of power to receive infrared-signals from the remote control transmitter. 10 TO PLAY A SOURCE OPERATIONS 2 3 l NATURAL SOUND STEREO AMPLIFIER AX 9 STANDBY/ON PURE TAPE DIRECT MONITOR AUX TAPE MD CD TUNER PHONO SLEEP PHONES SPEAKERS A B ON ON OFF OFF PURE DIRECT TAPE MONITOR 1, 6 INPUT VOLUME BASS 0 TREBLE 0 0 l0 BALANCE - + - + LR 47 1 VOLUME 0 l0 Set to the "0" position. 2 Turn the power on the PURE DIRECT switch...
... the standby mode. STANDBY/ON Lights up . 7 4 Select the speakers to be used. INPUT AUX TAPE MD CD TUNER PHONO The indicator of power to receive infrared-signals from the remote control transmitter. 10 TO PLAY A SOURCE OPERATIONS 2 3 l NATURAL SOUND STEREO AMPLIFIER AX 9 STANDBY/ON PURE TAPE DIRECT MONITOR AUX TAPE MD CD TUNER PHONO SLEEP PHONES SPEAKERS A B ON ON OFF OFF PURE DIRECT TAPE MONITOR 1, 6 INPUT VOLUME BASS 0 TREBLE 0 0 l0 BALANCE - + - + LR 47 1 VOLUME 0 l0 Set to the "0" position. 2 Turn the power on the PURE DIRECT switch...
Owner's Manual
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... rear of this unit. 4 If the tape deck connected to the TAPE terminals on the material being recorded by pressing TAPE MONITOR so that TAPE MONITOR indicator lights up. 2 Play the source and then turn the VOLUME control up . When you can monitor the sounds being recorded. English TO RECORD A SOURCE TO TAPE (OR MD) 12 l NATURAL SOUND STEREO AMPLIFIER AX 9 STANDBY/ON PURE TAPE DIRECT MONITOR AUX TAPE MD CD TUNER PHONO SLEEP PHONES SPEAKERS A B ON ON OFF OFF PURE DIRECT TAPE MONITOR INPUT VOLUME BASS 0 TREBLE 0 0 l0 BALANCE - + - + LR 1 Select...
... rear of this unit. 4 If the tape deck connected to the TAPE terminals on the material being recorded by pressing TAPE MONITOR so that TAPE MONITOR indicator lights up. 2 Play the source and then turn the VOLUME control up . When you can monitor the sounds being recorded. English TO RECORD A SOURCE TO TAPE (OR MD) 12 l NATURAL SOUND STEREO AMPLIFIER AX 9 STANDBY/ON PURE TAPE DIRECT MONITOR AUX TAPE MD CD TUNER PHONO SLEEP PHONES SPEAKERS A B ON ON OFF OFF PURE DIRECT TAPE MONITOR INPUT VOLUME BASS 0 TREBLE 0 0 l0 BALANCE - + - + LR 1 Select...
Owner's Manual
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BALANCE LR SPEAKERS A B ON ON OFF OFF Adjusting the BASS and TREBLE controls BASS 0 TREBLE 0 - + - + BASS : Turn this clockwise to increase (or counterclockwise to decrease) the high frequency response. TREBLE : Turn this clockwise to increase (or counterclockwise to decrease) the low frequency response. PURE DIRECT PURE DIRECT Lights up . Using the PURE DIRECT switch You can be connected to this unit, the SPEAKERS switches allow you to the audio signal. Open/close the control door When it is...
BALANCE LR SPEAKERS A B ON ON OFF OFF Adjusting the BASS and TREBLE controls BASS 0 TREBLE 0 - + - + BASS : Turn this clockwise to increase (or counterclockwise to decrease) the high frequency response. TREBLE : Turn this clockwise to increase (or counterclockwise to decrease) the low frequency response. PURE DIRECT PURE DIRECT Lights up . Using the PURE DIRECT switch You can be connected to this unit, the SPEAKERS switches allow you to the audio signal. Open/close the control door When it is...
Owner's Manual
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.... Turning the unit into the standby mode suddenly soon after the power is turned on. If the problem persists, the cords may be switched OFF to either end closely. Firmly connect the audio plugs. The PURE DIRECT switch must be defective. The IMPEDANCE SELECTOR switch on the rear panel is short. The protection circuit has been activated because of the BALANCE control. The + and - wires are too weak. Using the BASS, TREBLE and BALANCE controls does...
.... Turning the unit into the standby mode suddenly soon after the power is turned on. If the problem persists, the cords may be switched OFF to either end closely. Firmly connect the audio plugs. The PURE DIRECT switch must be defective. The IMPEDANCE SELECTOR switch on the rear panel is short. The protection circuit has been activated because of the BALANCE control. The + and - wires are too weak. Using the BASS, TREBLE and BALANCE controls does...
Owner's Manual
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.../TUNER/TAPE/MD/AUX (150 mV Input Shorted) ... 105 dB Residual Noise (IHF-A Network 100 µV Channel Separation (Vol. -30 dB) PHONO MM (Input 0 ohm Terminated 1 kHz 60 dB CD/TUNER/TAPE/MD/AUX (Input 5.1 k-ohms Terminated 1 kHz 60 dB Tone Control Characteristics BASS: Boost/cut 10 dB (50 Hz) Turnover Frequency 350 Hz TREBLE: Boost/cut 10 dB (20 kHz) Turnover Frequency 3.5 kHz Power Supply [U.K. and Europe models only 65W Power...
.../TUNER/TAPE/MD/AUX (150 mV Input Shorted) ... 105 dB Residual Noise (IHF-A Network 100 µV Channel Separation (Vol. -30 dB) PHONO MM (Input 0 ohm Terminated 1 kHz 60 dB CD/TUNER/TAPE/MD/AUX (Input 5.1 k-ohms Terminated 1 kHz 60 dB Tone Control Characteristics BASS: Boost/cut 10 dB (50 Hz) Turnover Frequency 350 Hz TREBLE: Boost/cut 10 dB (20 kHz) Turnover Frequency 3.5 kHz Power Supply [U.K. and Europe models only 65W Power...