Yamaha Av1 Service Manual

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Rear panel1PHONO jacksFor connecting a turntable (p.39).2DOCK jackFor connecting an optional Yamaha products such as iPod 
dock (p.71), iPod wireless system (p.71), and Bluetooth 
receiver (p.75).3AV1~4 jacksFor connecting video/audio playback devices to input video/
audio signals (p.37).4NETWORK jackFor connecting to the network (p.42).5AV OUT jacksFor outputting video/audio to a recording device (VCR, tape 
deck, etc.) (p.43).
For connecting an external amplifier used in Zone4 to output 
audio...

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Remote control
1Remote control signal transmitterTransmits infrared signals.2SOURCE Turns on/off an external device.SOURCE/RECEIVERSwitches the devices (this unit or  external device) to operate 
with the remote control (p.131). You can operate this unit 
when this key lights up in orange, and an external device 
when this key lights up in green.RECEIVER Turns on/off (standby) this unit.3 Display windowDisplays remote control information.4Input selection keysSelect an input source to play back.
AV...

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■ Inside of the remote control cover
I Sound mode keysSelect a sound mode (p.60).JINFOSelects the information displayed on the front display (p.94).KNumeric keysEnter numerical values such as radio frequencies.LZONESwitches the zones (main, Zone2, Zone3 or Zone4) to 
operate with the remote control (p.89).MPA R T YTurns on/off the party mode (p.90).NHDMI OUTSelects HDMI OUT jacks to be used for video/audio output 
(p.57).ORadio keysOperate the FM/AM radio when “TUNER” is selected as the 
input...

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SETUPNow all the preparations are complete. Enjoy playing movies, music, radio, etc. with this unit!General setup procedure1
Connecting speakers (p.15)
Basic speaker configuration (p.16)Select the speaker layout and connect the speakers to this unit.Advanced speaker configuration (p.21)Apply bi-amp connections, channel expansion (using an ex ternal power amplifier) or multi-zone configurations 
to enhance the system.
2
Connecting a TV (p.31)
Connect a TV to this unit.
3
Connecting playback devices...

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This unit has 9 built-in amplifiers. You can connect 2 to 11 speakers and up to 2 subwoofers (with built-in amplifier) to creat e the favorite acoustic space in your room.
You can also apply bi-amp connections, channel ex pansion (using an external power amplifier) or multi-zone configurations to en hance your system (p.21).
Functions of each speaker We recommend using presence speakers to have a full effect of the stereoscopic sound fields. However,  this unit creates Virtual Presence Speaker...

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Basic speaker configuration■ Placing speakers in your roomDepending on the number of speakers, place the speakers and subwoof er (with built-in amplifier) in your room. This section desc ribes the representative speaker layout examples.❑ 9.2+2 channel system
(using both surround back  and rear presence speakers)This speaker system brings out the full perf ormance of this unit and allows you to enjoy 
a highly-natural stereoscopic sound fi eld with any contents (CINEMA DSP HD³). The surround back...

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❑ 
7.1 channel system (using front presence speakers)
This speaker system uses the front  presence speakers to produce a natural 
stereoscopic sound field, and is suited for enjoying 5.1-channel contents.❑  7.1 channel system (using surround back speakers)This speaker system creates Virtual Presence  Speaker (VPS) using the front, center and 
surround speakers to produce a stereoscopic s ound field, and also allows you to enjoy 
extended surround sounds using the surround back speakers.
❑  5.1...

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■ Setting the speaker impedanceThis unit is configured for 8-ohm speakers at the factory. When connecting 6-ohm 
speakers, set the speaker impedance to “6  Ω MIN”. In this case, you can also use 
4-ohm speakers as the front speakers.1
Before connecting speakers, conn ect the supplied power cable to 
this unit and then to an AC wall outlet.
2
While holding down STRAIGHT  on the front panel, press 
MAIN ZONE .
3
Check that “SPEAKER IMP.” is displayed on the front display.
4
Press STRAIGHT to select...

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■ Connecting speakersConnect the speakers placed in your room to this unit. 
Speakers to be connected
If you have 9 speakers, use two of them  as surround back speakers (*1) or rear 
presence speakers (*2). If you have 7 speakers,  use two of them as surround back 
speakers (*3) or front presence speakers (*4). You can also connect up to 2 subwoofers (with built-in amplifier) to this unit. When using 2 subwoofers,  configure the “SWFR Layout” setting (p.111) in the “Setup” menu after connecting the...

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❑ 
Connecting speaker cables
Speaker cables have two wires. One is for conn ecting the negative (-) terminal of the unit 
and the speaker, and the other is for the positi ve (+) terminal. If the wires are colored to 
prevent confusion, connect the black wire to the  negative and the other wire to the positive.aRemove approximately 10 mm of insulation from the ends of the speaker cable, and twist 
the bare wires of the cable together firmly.
b Loosen the speaker terminal.
c Insert the bare wires of...