User manual PIONEER A-407R service manual

[. . . ] STEREO AMPLIFIER A-407R Direct Energy MOS VOLUME TAPE 2 MONITOR STANDBY/ON STANDBY CD TUNER PHONO LINE TAPE 1 /MD POWER OFF ON A SPEAKERS B BASS TREBLE BALANCE INPUT SELECTOR REC SELECTOR CD TUNER OFF SOURCE PHONES LOUDNESS DIRECT MIN MAX L R ORDER NO. RRV1958 STEREO AMPLIFIER A-407R THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Type MY/EW MY/GR MV Model A-407R AC220 ­ 230V AC220 ­ 230V AC220 ­ 230V Power Requirement Remarks CONTENTS 1. SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EXPLODED VIEWS AND PARTS LIST . . . . . . . . . . . . . . . . SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Turning the knob clockwise causes the lit indicator to right. Turning counterclockwise causes it to left. CD : For compact disc playback with a CD player. TUNER : For AM or FM broadcast reception with a tuner. PHONO : For record playback with a turntable. LINE : Set to this position when listening to a program from a component connected to the LINE terminals. TAPE 1/MD : For playback with a cassette deck or MD recorder connected to the TAPE 1/MD terminals. Press to turn power to the unit ON and OFF. 2 STANDBY/ON switch/indicator This is the switch for electric power. This switch does not function unless the POWER ON switch is set to ON. : When set to the ON position, power is supplied and the unit becomes operational. STANDBY : When set to the STANDBY position, the main power flow is cut and the unit is no longer fully operational. A minute flow of power feeds the unit to maintain operation readiness. When the STANDBY indicator lights, the unit is in STANDBY. NOTE: When performing timer recording with this unit, be sure to set the POWER STANDBY/ON switch to ON. ON OFF/ 6 TAPE 2 MONITOR button/indicator Use when there is an adaptor component (graphic equalizer, etc. ) or cassette deck connected to the TAPE 2 MONITOR terminals. Off : Indicator goes out when not in use. On : Indicator lights when using the adaptor component or listening to the cassette deck. NOTE: When no connections are made to the TAPE 2 MONITOR terminals, or when they are not in use, be sure to set this switch to the off position. (No sound will be heard if it is set to the on position. ) 3 Remote control sensor window 4 VOLUME control Use to adjust the volume level. NOTE: The TONE effect functions regardless of volume levels. 26 A-407R 7 REC SELECTOR switch /indicator(For TAPE 1/MD terminals) This switch is used to select the recording source component. The signal from the selected component is output at the TAPE1/ MD jacks for recording. To select a recording source component, press the REC SELECTOR switch so that the indicator of the desired source component lights up. When this switch is set to [TUNER] or [CD], the signal from the selected component can be recorded regardless of the input selector switch and TAPE2 MONITOR button settings. [. . . ] 86 dB* CD, TUNER, LINE, TAPE 1/MD, TAPE 2 MONITOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 dB* Signal-to-Noise ratio (DIN, continuous power/ 50 mW) PHONO (MM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 dB/ 67 dB* CD, TUNER, LINE, TAPE 1/MD, TAPE 2 MONITOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 dB/ 71 dB* Power Supply/ Miscellaneous Power requirements . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]