Yamaha Av1 Service Manual

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❑ 
Subwoofer 1, Subwoofer 2
Selects whether or not subwoofer is connected to the SUBWOOFER 1 or 
SUBWOOFER 2 jack and its phase.
Settings
 When the bass sound is lacking or unclear, switch the subwoofer phase.❑ SWFR LayoutSelects a subwoofer layout when 2 subwoofers are used.
Settings
 This setting is not available when “Subwoofer 1” or “Subwoofer 2” is set to “None”.❑ Extra BassSets the speakers to produce the front channel low-frequency components.
Settings
 This setting is not available when both “Subwoofer 1” and “Subwoofer 2” are set to “None”, or “Front” is set 
to “Small”.■  DistanceSets the distance between each speaker and listening position so that sounds from the 
speakers reach the listening position at the same time. First, select the unit of distance 
from “Meter” or “Feet”.
Choices
Front L, Front R, Center, Surround L, Surround R, Surround Back L, Surround Back R, Front
Presence L, Front Presence R, Rear Presence L, Rear Presence R, Subwoofer 1, Subwoofer 2
Setting range
0.30m ~ 24.00m (1.0ft ~ 80.0ft) *0.05m (0.2ft) steps
Default
3.00m (10.0ft)
■ LevelAdjusts the volume of each speaker.
Choices
Front L, Front R, Center, Surround L, Surround R, Surround Back L, Surround Back R, Front
Presence L, Front Presence R, Rear Presence L, Rear Presence R, Subwoofer 1, Subwoofer 2
Setting range
-10.0dB ~ +10.0dB (0.5dB steps)
Default
0.0dB
Adjusting while viewing the front display
a Press LEVEL.
b Use the cursor keys ( / ) to select a speaker.
c Use the cursor keys ( / ) to adjust the volume of the selected speaker.
Use Normal 
(default)
Select this when a subwoofer is connected to the SUBWOOFER 1 or 
SUBWOOFER 2 jack (not to reverse the phase). The subwoofer will 
produce LFE (low-frequency effect) channel audio and low-frequency 
components from other channels.
Reverse Select this when a subwoofer is connected to the SUBWOOFER 1 or 
SUBWOOFER 2 jack (reverse the phase). The subwoofer will produce 
LFE (low-frequency effect) chann
el audio and low-frequency 
components from other channels.
None Select this when no subwoofer is connected to the SUBWOOFER 1 or 
SUBWOOFER 2 jack. The front speakers will produce LFE (low-
frequency effect) channel audio and
 low-frequency components from 
other channels when both “Subwoofer 1” and “Subwoofer 2” are set 
to “None”.
Left + Right Select this when 2 subwoofers are placed on the left and right sides of 
the room.
Front + Rear Select this when 2 subwoofers are placed on the front and rear sides of 
the room.
Monaural x2 
(default) Select this when 2 subwoofers are placed freely.
Off (default) Depending on the size of the front speakers, either the subwoofer or 
front speakers produce the front channel low-frequency components.
On Both the front speakers and subwoofer produce the front channel low-
frequency components. 
						

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■ Parametric EQAdjusts sound quality of tone with an equalizer.❑  PEQ SelectSelects a type of equalizer to be used.
Settings
 “YPAO:Flat”, “YPAO:Front” and “YPAO:Natural” are available only when the measurement results of “Auto 
Setup” have already been saved (p.47).❑  PEQ Data CopyCopies the parametric equalizer values acq uired with “Auto Setup” (p.47) to the 
“Manual” fields for fine adjustment.
Choices
■  Manual equalizer adjustment1
Set “PEQ Select” to “Manual” and press ENTER.
2
Use the cursor keys to select a speaker and press ENTER.
3
Use the cursor keys to select an item and press ENTER.
Band / Gain:  
You can select a center frequency from the preset 7 bands and adjust the gain.
Freq. / Gain: You can adjust the center frequency of the selected band and adjust the gain.
Q / Gain:  You can adjust the Q factor (bandwidth) of the selected band and adjust the gain.
Clear:  Restores the default settings for the selected speaker.
4
Use the cursor keys to adjust parameters and press ENTER.Setting range
Gain: -20.0dB ~ +6.0dB (0.5dB steps)
Center frequency: 31.3Hz ~ 16.0kHz
Q factor: 0.500 ~ 10.08
5
To exit from the menu, press ON SCREEN.
■ Te s t  To n eEnables/disabled the test tone output. Test tone output helps you to adjust the speaker 
balance or equalizer while confirming its effect.
Settings
Manual
Select this when you want to adjust the equalizer manually.
For details, see “Manual equalizer adjustment”.
YPAO:Flat Adjusts individual speakers  to achieve the same characteristics.
YPAO:Front Adjusts individual speakers to achieve the characteristics same as the 
front speakers.
YPAO:Natural Adjusts all speakers to achieve a natural sound.
Through Does not use the equalizer.
Flat > Manual Copies the “Flat” values acquired with “Auto Setup”.
Front > Manual Copies the “Front” values acquired with “Auto Setup”.
Natural > Manual Copies the “Natural” values acquired with “Auto Setup”.Off (default) Does not output test tones.
On Outputs test tones automatically when you adjust the speaker balance, 
equalizer, etc. 
						

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SoundConfigures the audio output settings.■ LipsyncAdjusts the delay between video and audio output.❑  AutoAdjusts the delay between video and audio output automatically when a TV that 
supports an automatic lipsync function is con nected to this unit via HDMI. If necessary, 
you can fine-adjust the audio output ti ming. “Offset” shows the difference between 
automatic adjustment and fine adjustment.
Setting range
0ms ~ 500ms (1ms steps)
Default
0ms
❑  ManualAdjusts the delay between video and audio output manually.
Setting range
0ms ~ 500ms (1ms steps)
Default
0ms
■  Dynamic RangeSelects the dynamic range adjustment method  for bitstream audio (Dolby Digital and 
DTS signals) playback.
Settings
■  Max VolumeSets the maximum volume so that sound is not too loud.
Setting range
-30.0dB ~ +15.0dB (5.0dB steps), +16.5dB
Default
+16.5dB
■ Initial VolumeSets the initial volume for when this receiver is turned on.
Settings
■ Pure Direct ModeSelects whether to output video signals during the Pure Direct mode (p.64).
SettingsMaximum (default) Produces audio without adjusting the dynamic range.
Standard Optimizes the dynamic range for regular home use.
Minimum/Auto Sets the dynamic range to make clear sound even at night or at low 
volumes.
When playing back Dolby TrueHD signals, the dynamic range is 
automatically adjusted based on the input signal information.
Off (default) Sets at the level when this unit last entered standby mode.
On Sets at Mute, or -80.0dB ~ +16.5dB (0.5dB steps). (This setting works 
only when “Max Volume” is set higher.)
Auto (default) Automatically outputs video signals when any videos are input from the 
selected input source or an input source that can be operated with the 
on-screen display is selected. When no video signals are input, the wall 
paper is displayed.
Video Off Does not output video signals including the wall paper. 
						

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■ Adaptive DSP LevelSelects whether to automatically adjust the CINEMA DSP effect level in conjunction with 
volume adjustments.
Settings
VideoConfigures the video output settings.■  Analog to Analog ConversionEnables/disables the video conversion (p.149) between the analog video jacks 
(COMPONENT VIDEO, S VIDEO and VIDEO).
Settings
 This function works only when “Monitor Out Assign” (p.120) is set to “Main”.
 This unit does not convert 480-line and 576-line video signals interchangeably.
 480p/576p-, 1080i- and 720p-resolution video signals cannot be output from the S VIDEO and VIDEO 
jacks (p.149).
Off Does not adjust the effect level automatically.
On (default) Adjusts the effect level automatically. Also, the effect level is corrected 
according to the measurement results of “Auto Setup” (p.47).
Off
Disables the video conversion between the analog video jacks.
On (default) Enables the video conversion between the analog video jacks.
Converted video signals are output from the MONITOR OUT jacks only. 
						

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■ ProcessingEnables/disables the video signal processi ng (resolution, aspect ratio and video 
adjustments).
Settings
❑  ResolutionSelects a resolution to output HDMI video si gnals when “Processing” is set to “On”.
Settings
 If you need to select a resolution that is not supported by your TV, set “MONITOR CHECK” (p.127) in the 
“ADVANCED SETUP” menu to “SKIP” and try again. (Note that output videos may not be displayed on your 
TV normally.)❑  AspectSelects an aspect ratio to output HDMI vid eo signals when “Processing” is set to “On”.
Settings
 This setting functions only when 480i/576i or 480p/576p signals are converted into 720p, 1080i or 1080p 
signals.
❑  AdjustmentConfigures the video adjustments when “Processing” is set to “On”. You can register 
the video adjustments as presets (up to 6).
■ Setup procedure1
Use the cursor keys ( / ) to select a preset number and press ENTER.
2
Use the cursor keys ( / ) to select an item.
3
Use the cursor keys ( / ) to select a setting and press ENTER.
4
To exit from the menu, press ON SCREEN.
Contrast Enhancement
Selects whether to automatically enhance the video contrast.
Settings
Resolution Enhancement
Selects whether to enhance the video resolution.
Settings
Detail Enhancement
Adjusts the enhancement effect of vide o details manually when “Resolution 
Enhancement” is set to “Manual”.
Setting range
0 ~ 50
Default
0
Off (default) Disables the video signal processing.
On
Enables the video signal processing.
Configure the settings in “Resolution”, “Aspect” and “Adjustment”.
Through Does not convert the resolution.
Auto (default) Selects a resolution automatically in accordance with TV 
resolution.
480p/576p, 720p, 1080i, 
1080p Output video signals with a selected resolution.
(Only the resolutions supported by your TV are selectable.)
Through (default) Does not convert the aspect ratio.
16:9 Normal Outputs 4:3 video signals to a 16:9 TV with black bands on either 
side of the screen.
Smart Zoom Adjusts 4:3 video signals to fit a 16:9 TV. (The edges of video 
images may be distorted.) Off (default) Does not enhance the video contrast.
Auto
Enhances the video contrast automatically.
Off (default) Does not enhance the video resolution.
Auto Enhances the video resolution automatically.
Manual Adjusts the video resolution settings manually.
Configure the settings in “Detail Enhancement” and “Edge 
Enhancement”. 
						

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Edge Enhancement
Adjusts the enhancement effect of video edges manually when “Resolution 
Enhancement” is set to “Manual”.
Setting range
0 ~ 50
Default
0
Noise Reduction (NR)
Selects whether to use the noise reduction functions.
Settings
Mosquito NR
Selects the effect of the mosquito noise reduction when “Noise Reduction (NR)” is set to 
“Manual”. Mosquito noise is a distortion that comes out at the video edges.
Settings
Block NR
Selects the effect of the block noise reduct ion when “Noise Reduction (NR)” is set to 
“Manual”. Block noise is a block-shaped distortion that often appears during playback 
of low bit-rate videos.
Settings
Te m p o r a l  N R
Selects the effect of the temporal noise (f ilm-grain noise and random noise of analog 
video signals) reduction when “Noise  Reduction (NR)” is set to “Manual”.
Settings
Brightness
Adjusts the video brightness.
Setting range
-100 ~ +100
Default
0
Contrast
Adjusts the video contrast.
Setting range
-100 ~ +100
Default
0
Saturation
Adjusts the video saturation.
Setting range
-100 ~ +100
Default
0
Off (default) Does not use the noise reduction functions.
Auto Reduces the video noises automatically.
Manual
Selects noise types and noise reduction effects manually.
Configure the settings in “Mosquito NR”, “Block NR” and “Temporal 
NR”.
Off (default) Does not use th e mosquito noise reduction.
Low, Medium, High Reduces mosquito noises according to the selected effect level.
Off (default) Does not use the block noise reduction.
Low, Medium, High Reduces block noises according to the selected effect level.
Off (default) Does not use the temporal noise reduction.
Low, Medium, High Reduces temporal noises according to the selected effect level. 
						

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HDMIConfigures the settings related to HDMI.■ HDMI ControlEnables/disables HDMI Control (p.150).
Settings
 To use HDMI control, you need to perform the HDMI Control link setup (p.150) after connecting HDMI 
Control-compatible devices.❑  TV Audio InputSelects an audio input jack of this unit  to be used for TV audio input when “HDMI 
Control” is set to “On”. The input source of this unit automatically switches to TV audio 
(input jack selected in here) when the TV input is switched to its built-in tuner.
Settings
AUDIO1~4
Default
AUDIO1
 When using ARC to input TV audio to this unit, you cannot use the input jacks selected in here for  connecting an external device because the input will be used for TV audio input.
❑  ARCEnables/disables ARC (p.31) when “HDMI Control” is set to “On”.
Settings
 You do not need to change this setting normally. In case noises are produced from the speakers connected 
to this unit because TV audio signals input to this unit via ARC are not supported by this unit, set “ARC” to 
“Off ” and use the TV speaker.❑  Standby SyncSelect whether to set this unit to standb y in conjunction with TV power-off when “HDMI 
Control” is set to “On”.
Settings
Off (default) Disables HDMI Control.
On Enables HDMI Control.
Configure the settings in “TV Audio Input”, “ARC” and 
“Standby Sync”.Off
Disables ARC.
On (default) Enables ARC.
Off Does not set this unit to standby mode in conjunction with TV 
power-off.
On Sets this unit to standby mode in conjunction with TV power-
off.
Auto (default) Sets this unit to standby mode in conjunction with TV power-off 
only when this unit is receiving TV audio or HDMI signals. 
						

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■ Audio OutputSelects a device to output audio. The “Amp” and “HDMI OUT1” settings are available only when “HDMI Control” is set to “Off ”.❑  AmpEnables/disables the audio output from the speakers connected to this unit.
Settings
❑ HDMI OUT1, HDMI OUT2Enables/disables the audio output from a TV connected to the HDMI OUT 1 jack or 
HDMI OUT 2 jack.
Settings
■ Standby ThroughSelect whether to output videos/audio (input through HDMI jacks) to the TV when this 
unit is in standby mode.
Settings
 This setting is available only when “HDMI Control” is set to “Off ”.
NetworkConfigures the network settings.■  IP AddressConfigures the network parameters (IP address, etc).❑  DHCPSelect whether to use a DHCP server.
Settings
❑ Manual SetupConfigures the network parameters of this  unit manually when “DHCP” is set to “Off”.
Submenu
Off Disables the audio output from the speakers.
On (default) Enables the audio output from the speakers.
Off (default) Disables the audio output from the TV.
On Enables the audio output from the TV.
Off (default) Does not output videos/audio to the TV.
On
Outputs videos/audio to the TV. 
(This unit consumes approximately 3 W of power.)OffDoes not use a DHCP server. Conf
igure the network parameters 
manually.
On (default) Uses a DHCP server to automatically obtain the network parameters (IP 
address, etc.) of this unit.
IP Address Specifies an IP address.
Subnet Mask Specifies a subnet mask.
Default Gateway Specifies the IP address of the default gateway.
DNS Server (P) Specifies the IP ad dress of the primary DNS server.
DNS Server (S) Specifies the IP ad dress of the secondary DNS server. 
						

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■ Network StandbySelects whether to turn on this unit by the command from other network devices 
(network standby).
Settings
■ MAC Address FilterSets the MAC address filter to limit acces s to this unit from other network devices.❑ ModeEnables/disables the MAC address filter.
Settings
❑ Address SetupSpecifies the MAC addresses (up to 10) of t he network devices that will be permitted 
access to this unit when “Mode” is set to “On”.
Multi ZoneConfigures the multi zone settings.■  Zone2 Set, Zone3 SetConfigures the audio output settings for Zone2 or Zone3.❑  VolumeEnables/disables volume adjustments for Zone2 or Zone3 output.
Settings
 This setting is available only when the corresponding zone speakers are connected to this unit via an 
external amplifier (p.86).❑  Max VolumeSets the Zone2 or Zone3 maximum volume so that sound is not too loud.
Setting range
-30.0dB ~ +15.0dB (5.0dB steps), +16.5dB
Default
+16.5dB
❑  Initial VolumeSets the Zone2 or Zone3 initial volume for when this unit is turned on.
Settings
Off (default) Disables the network standby function.
On
Enables the network standby function.
(This unit consumes approximately 5 W of power.)
Off (default) Disables the MAC address filter.
On Enables the MAC address filter. In
 “Address Setup”, specify the MAC 
addresses of the network devices th at will be permitted access to this 
unit.Fixed Disables volume adjustments for Zone2 or Zone3 output.
Variable (default) Enables volume adjustments for Zone2 or Zone3 output.
Off (default) Sets at the level when this unit last entered standby mode.
On Sets at Mute, or -80.0dB ~ +16.5dB (0.5dB steps). 
(This setting works only when “Max Volume” is set higher.) 
						

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❑ 
Mono
Switches between stereo and monaural for Zone2 or Zone3 output.
Settings
■ Digital Out AssignSelect the zone (main zone or Zone4) for whic h the AV OUT/ZONE4 (digital optical) jack 
is used.
Settings
Main (default), Zone4
■  Monitor Out AssignSelect the zone for which the MONITOR  OUT/ZONE OUT (COMPONENT VIDEO, S 
VIDEO and VIDEO) jacks are used.
Settings
Main (default), Zone2, Zone3, Zone4
 The video conversion between the analog video jacks does not work for multi-zone video output. To watch  videos played back on a video device on the zone video monitor, you need to connect the video monitor to 
this unit in the same way as the video device.■  Party Mode SetEnables/disables switching to the party mode (p.90) for each zone.
Choice
Target: Zone2, Target: Zone3, Target: Zone4
Settings
■  Zone Scene RenameChanges the scene names (for Zone2, Zone3 or Zone4) displayed on the front display 
or TV screen.
■ Setup procedure1
Use the cursor keys to select a zone and press ENTER.
2
Use the cursor keys to select a scene to be renamed and press ENTER.
3
Press ENTER, use the cursor keys to rename, and then press ENTER again.
4
Use the cursor keys to select “OK” and press ENTER. To clear the entry, select “CLEAR”.
5
To exit from the menu, press ON SCREEN.
Off (default) Produces stereo sounds in Zone2 or Zone3.
On Produces monaural sounds in Zone2 or Zone3.
Disable Disables switching to the party mode.
Enable (default) Enables switching to the party mode. You can turn on/off the party 
mode by pressing PARTY on the remote control.