Yamaha Av1 Service Manual
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En131 7 To exit from the setup menu, press SETUP. For details on how to register the input selection key applied the remote control code on a corresponding SCENE key, refer to “Configuring scene assignments” (p.59). ❑ Playback device operationsOnce you have registered the remote control code for your playback device, you can control it using the following keys after selecting the input source or scene. By pressing SOURCE/RECEIVER, you can switch the devices (this unit or external device) to operate with the menu operation keys, DISPLAY and numeric keys. You can operate this unit when SOURCE/RECEIVER lights up in orange, and an external device when SOURCE/RECEIVER lights up in green. For example, if you register the remote control code of your external device on TUNER, you can operate FM/AM radio built in this unit when SOURCE/ RECEIVER lights up in orange, and the external device when SOURCE/ RECEIVER lights up in green. These keys work only when the corresponding function is available on your playback device and is possible to be operated with an infrared remote control. Programming from other remote controls (learning)The remote control of this unit can receive remote control signals from other remote controls and learn the remote control operation. If you cannot find a remote control code for your playback device or if any key on the remote control does not work after you set the remote control code, use the learning function to assign a function to each key.1 Press SETUP.Perform each of the following steps within 30 seconds. Otherwise, the setting will be canceled. In this case, repeat from step 1. 2 Use the cursor keys ( / ) to select “LEARN” and press ENTER. 3 Press one of the following keys depending on the type of your device.For playback device: press the input selection key (corresponding to the input jacks where the device is connected). For TV: press TV . 4 Press ENTER. SOURCE Turns on/off the playback device. Menu operation keys Cursor keys Select an item. ENTER Confirms a selected item. RETURN Returns to the previous screen. DISPLAY Switches information on the display. MODE Switches between modes. External device operation keys TOP MENU Displays the top menu. POP-UP/MENU Displays the pop-up menu. Stops playback. Stops playback temporarily. Starts playback of the selected song/ video. Search forward/backward (by holding down). Skip forward/backward. Numeric keys Enter numerical values. TV operation keys Control the TV (p.130). LEARN 2 3 5 14 6 TUN./ CH ENHANCER SUR. DECODE HDMI OUT MEMORY INFO AM PA R T YFM 0 10 LEVEL ENT SETUP ZONE 8 7 SLEEP 9 SOURCE RECEIVERAV AUDIO 1 2 3 4 5 6 7 V- AU X 1 2 3 4 MULTI PHONO USB NET TUNER DOCK [ B ] [ A ] CLASSICAL LIVE CLUB ENTERTAIN MOVIE STEREO STRAIGHT INPUT PURE DIRECT MUTE TVSCENE 1 2 3 4 PROGRAM VOLUME TV VOLMUTE MODETOP MENURETURN DISPLAYPOP-UP/MENUTV CH PRESET ENTER ON SCREEN OPTIONTUN./ CH AVAUDIO 1 2 3 4 5 6 7 V-AUX 1 2 3 4 MULTI PHONO USB NET TUNER DOCK [ B] [ A] SETUPTV MODEMODEDISPLAYDISPLAYENTER ENTER SOURCE/RECEIVERSOURCE Numeric keys TV operation keys Menu operation keys Cursor keys External device operation keys External device operation keys
En132 5 Aim the infrared transmitters of the remote controls at each other. 6 Perform the following steps ( a and b) within 10 seconds.a On this unit, press one of the following keys to which you want to assign a function. For playback device: SOURCE , menu operations keys, DISPLAY, MODE, external device operation keys, numeric keys For TV: TV operation keys b On the external device, press the key from which the operation is learned until “OK” appears in the display window.If “NG” appears, learning failed. Repeat from step 4. 7 Repeat steps 3 to 6 until all desired operations are learned. 8 To exit from the setup menu, press SETUP. This remote control can learn approximately 200 functions (may be decreased depending on the signals). If “FULL” appears in the display window, clear unnecessary assignments to free some memory space for the new functions. Editing device namesYou can edit the device names or scene names displayed on the remote control’s display window.1 Press SETUP.Perform each of the following steps within 30 seconds. Otherwise, the setting will be canceled. In this case, repeat from step 1. 2 Use the cursor keys ( / ) to select “RENAME” and press ENTER. 3 Press one of the following keys to select a device or a scene.For playback device: press the input selection key (corresponding to the input jacks where the device is connected). For TV: press TV . For AV receiver (this unit): press RECEIVER . For scene: press one of the SCENE keys. To edit scene names of each zone, press one of the SCENE keys and press ZONE to select a zone. SOURCE RECEIVER AV AUDIO1234567V- AU X1234MULTIPHONOUSBNETTUNERDOCK[ B ][ A ]SCENE1234 PROGRAMVOLUMEMUTE Remote control of external device 5 to 10 cm apart Note If you press RECEIVER in step 3, you can assign functions of an external receiver to the menu operation keys, external device operation keys or numeric keys. However, it makes these keys to control this unit impossible. If you need to restore the remote control code for this unit, perform the following steps. a Press SETUP. b Use the cursor keys ( / ) to select “CLEAR” and press ENTER. c Use the cursor keys ( / ) to select “LEARN” and press ENTER. d Press RECEIVER . e Hold down ENTER until “OK” appears on the window display. f To exit from the setup menu, press SETUP. RENAME 2 3 5 14 6 TUN./ CH ENHANCER SUR. DECODE HDMI OUT MEMORY INFO AM PA R T YFM 0 10 LEVEL ENT SETUP ZONE 8 7 SLEEP 9 SOURCE RECEIVERAV AUDIO 1 2 3 4 5 6 7 V- AU X 1 2 3 4 MULTI PHONO USB NET TUNER DOCK [ B ] [ A ] CLASSICAL LIVE CLUB ENTERTAIN MOVIE STEREO STRAIGHT INPUT PURE DIRECT MUTE TVSCENE 1 2 3 4 PROGRAM VOLUME TV VOLMUTE MODETOP MENURETURN DISPLAYPOP-UP/MENUTV CH PRESET ENTER ON SCREEN OPTIONTUN./ CH SOURCERECEIVER SETUPZONETV MODEMODEDISPLAYDISPLAYENTER ENTER SCENERECEIVER RECEIVER SOURCE 2 3 5 14 6 TUN./ CH ENHANCER SUR. DECODE HDMI OUT MEMORY INFO AM PA R T YFM 0 10 LEVEL ENT SETUP ZONE 8 7 SLEEP 9 SOURCE RECEIVERAV AUDIO 1 2 3 4 5 6 7 V- AU X 1 2 3 4 MULTI PHONO USB NET TUNER DOCK [ B ] [ A ] CLASSICAL LIVE CLUB ENTERTAIN MOVIE STEREO STRAIGHT INPUT PURE DIRECT MUTE TVSCENE 1 2 3 4 PROGRAM VOLUME TV VOLMUTE MODETOP MENURETURN DISPLAYPOP-UP/MENUTV CH PRESET ENTER ON SCREEN OPTIONTUN./ CH SOURCERECEIVER SETUPZONETV MODEMODEDISPLAYDISPLAYENTER ENTER SCENERECEIVER RECEIVER SOURCE Numeric keys TV operation keys Menu operation keys Cursor keys External device operation keys External device operation keys Input selection keys
En133 4 Press ENTER. 5 Use the cursor keys to rename.To locate the position, use the cursor keys ( / ). To select a character (A to Z, a to z, 0 to 9, space, symbols), use the cursor keys ( / ). 6 Press ENTER to set the new name.Once the new name is set successfully, “OK” appears in the display window. 7 To edit another device name (or scene name), repeat steps 3 to 6. 8 To exit from the setup menu, press SETUP. Operating multiple functions at once (macro)The macro function allows you to sequentially operate multiple functions at once. For example, when you want to listen to a CD, you can turn on the CD player, select the corresponding input source on this unit and start playback on the CD player sequentially with a single key operation.■ Enabling the macro operations1 Press SETUP.Perform each of the following steps within 30 seconds. Otherwise, the setting will be canceled. In this case, repeat from step 1. 2 Use the cursor keys ( / ) to select “MACRO” and press ENTER. 3 Use the cursor keys ( / ) to select “ON” and press ENTER. 4 To exit from the setup menu, press SETUP. To disable the macro operations, select “OFF” in step 3.By default, the following macro operations are available after pressing a macro operation key when the macro operations are enabled.■ Programming macro operationsYou can program up to 10 remote control commands for each macro operation key. If you press the corresponding macro operation key, the multiple op erations will be carried out sequentially according to the programmed remote control commands. BD/DVD Macro operation key Macro operations1st command 2nd commend RECEIVER Turns on this unit. (unregistered) Input selection keys Turns on this unit. Selects the corresponding input source. (unregistered for the [A] and [B] keys) MACROONRECEIVER“MACRO” lights up (when macro operations are enabled) SOURCE RECEIVERAV AUDIO 1 2 3 4 5 6 7 V- AU X 1 2 3 4 MULTI PHONO USB NET TUNER DOCK [ B ] [ A ] CLASSICAL LIVE CLUB ENTERTAIN MOVIE STEREO STRAIGHT INPUT PURE DIRECT MUTE TVSCENE 1 2 3 4 PROGRAM VOLUME TV VOLMUTE MODETOP MENURETURN DISPLAYPOP-UP/MENUTV CH PRESET ENTER ON SCREEN OPTION 2 3 5 1 46 TUN./ CH ENHANCER SUR. DECODE HDMI OUT MEMORY INFO AM PA R T YFM 0 10 LEVEL ENT SETUP ZONE 8 7 SLEEP 9 SOURCERECEIVER TUN./ CH SETUPENTER ENTER RECEIVER RECEIVER Input selection keys Cursor keys
En134 Before programming macro operations, you need to set the remote control codes (p.129) or assign a function to each key using the learning function (p.131). We do not recommend including continuous operations (such as volume adjustment) in macro operations.1 Press SETUP.Perform each of the following steps within 30 seconds. Otherwise, the setting will be canceled. In this case, repeat from step 1. 2 Use the cursor keys ( / ) to select “MACRO” and press ENTER. 3 Use the cursor keys ( / ) to select “EDIT” and press ENTER. 4 Press the macro operation key (RECEIVER or input selection key) to which macro operations are assigned and press ENTER.“MACRO 1” appears in the display window. 5 Press the keys for functions (up to 10) you want to include in the macro operations in sequence.To switch the devices (this unit or external device) to control, press SOURCE/RECEIVER. (Example) Programming for aturning on this unit, bselecting “AV1” as the input source, cturning on the DVD player assigned to “AV1” and dturning on the TV a (MACRO 1) Press RECEIVER . b (MACRO 2) Press AV1. c (MACRO 3) Press SOURCE/RECEIVER repeatedly to select “AV1” and press SOURCE . d (MACRO 4) Press SOURCE/RECEIVER repeatedly to select “TV” and press TV . 6 To confirm the setting, hold down ENTER until “OK” appears on the window display.If you have programmed 10 functions, “FULL” appears and the setting is confirmed automatically. 7 To exit from the setup menu, press SETUP. Resetting the remote control configurations■ Clearing the remote control configurationsYou can clear remote control configurations by selecting a type of settings or clear all the remote control configurations.1 Press SETUP.Perform each of the following steps within 30 seconds. Otherwise, the setting will be canceled. In this case, repeat from step 1. 2 Use the cursor keys ( / ) to select “CLEAR” and press ENTER. MACROEDITMACRO1 CLEAR 2 3 5 1 46 TUN./ CH ENHANCER SUR. DECODE HDMI OUT MEMORY INFO AM PA R T YFM 0 10 LEVEL ENT SETUP ZONE 8 7 SLEEP 9 SOURCE RECEIVERAV AUDIO 1 2 3 4 5 6 7 V- AU X 1 2 3 4 MULTI PHONO USB NET TUNER DOCK [ B ] [ A ] CLASSICAL LIVE CLUB ENTERTAIN MOVIE STEREO STRAIGHT INPUT PURE DIRECT MUTE TVSCENE 1 2 3 4 PROGRAM VOLUME TV VOLMUTE MODETOP MENURETURN DISPLAYPOP-UP/MENUTV CH PRESET ENTER ON SCREEN OPTIONTUN./ CH SETUPTV ENTER ENTER RECEIVER RECEIVER SOURCE/RECEIVERSOURCE Input selection keys Cursor keys
En135 3 Use the cursor keys ( / ) to select the settings to be cleared and press ENTER.“ALL” appears in the display window. To apply the selection to all the corresponding keys, proceed to step 5. To apply the selection to a specific key, proceed to step 4. When “RESET” is selected, all remote control configurations will be cleared. You cannot select a specific key. Proceed to step 5. 4 Press a key to which the selected process is applied.When “LEARN” or “P RESET” is selected: press the input selection key or TV . When “RENAME” is selected: press the input selection key, RECEIVER , TV or SCENE. When “MACRO” is selected: press the macro operation key (input selection key or RECEIVER ). 5 Hold down ENTER until “OK” appears on the window display.If “NG” or “ERROR” appears, clearing failed. Repeat from step 2. 6 To exit from the setup menu, press SETUP. ■ Erasing a function assigned to each key by learning You can erase a function assigned to each key by learning and restore the default key assignments. 1 Press SETUP.Perform each of the following steps within 30 seconds. Otherwise, the setting will be canceled. In this case, repeat from step 1. 2 Use the cursor keys ( / ) to select “ERASE” and press ENTER. 3 Press one of the following keys to select the device for which key assignments will be cleared.For playback device: press the input selection key. For TV: press TV . 4 Press ENTER. 5 Hold down the key to be reset until “OK” appears on the window display.If “NG” or “ERROR” appears, clearing failed. Repeat from step 2. 6 Repeat steps 3 to 5 until all desired key assignments are erased. 7 To exit from the setup menu, press SETUP. LEARN Clears the functions learned from other remote controls. PRESET Restores the default remote control code settings. RENAME Restores the default device name settings. MACRO Clears the macro operation settings. RESET Clears all remote control configurations and restores default settings. PRESETALL ERASE 2 3 5 1 46 TUN./ CH ENHANCER SUR. DECODE HDMI OUT MEMORY INFO AM PA R T YFM 0 10 LEVEL ENT SETUP ZONE 8 7 SLEEP 9 SOURCE RECEIVERAV AUDIO 1 2 3 4 5 6 7 V- AU X 1 2 3 4 MULTI PHONO USB NET TUNER DOCK [ B ] [ A ] CLASSICAL LIVE CLUB ENTERTAIN MOVIE STEREO STRAIGHT INPUT PURE DIRECT MUTE TVSCENE 1 2 3 4 PROGRAM VOLUME TV VOLMUTE MODETOP MENURETURN DISPLAYPOP-UP/MENUTV CH PRESET ENTER ON SCREEN OPTIONTUN./ CH SOURCERECEIVER SETUPTV ENTER ENTER SCENERECEIVER RECEIVER Input selection keys Cursor keys
En136 1Remote control signal transmitterTransmits infrared signals.2NET/USBPress repeatedly to select a desired network source or “USB”.3SCENESelects the assigned input source, sound program, HDMI output and various settings at once. Additionally, you can turn on this unit when it is in standby mode (p.58).4 INPUTSelects an input source.5ON SCREENDisplays the on-screen menu on the TV.6Menu operation keysCursor keys Select a menu or a parameter. ENTER Confirms a selected item. RETURN Returns to the previous screen.7External device operation keysOperate playback of the iPod, USB storage device or network sources.8PRESETSelects a preset FM/AM radio station (p.66). Selects a USB/network content from shortcuts (p.91).9 (Power)Turns on/off (standby) this unit.0OPTIONDisplays the option menu (p.95).AVO LUM EAdjusts the volume.BMUTEMutes the audio output.CDISPLAYDisplays the status information on the TV (p.94). Switching the zones to operate with the simplified remote control Main zone: Hold down the cursor key ( ) and SCENE1 together for 3 seconds. Zone2: Hold down the cursor key ( ) and SCENE2 together for 3 seconds. Zone3: Hold down the cursor key ( ) and SCENE3 together for 3 seconds. Zone4: Hold down the cursor key ( ) and SCENE4 together for 3 seconds. Selecting the remote control ID ID1: Hold down the cursor key ( ) and SCENE1 together for 3 seconds. ID2: Hold down the cursor key ( ) and SCENE2 together for 3 seconds. Replacing the battery Replace with a new battery (CR2025) when the operation range of the simplified remote control decreases. Using the simplified remote control RETURNNET U SB DIS PLAY 1 4 3 2 ON S CREEN OPTION MUTEVOLUME ENTER PRESETSCENEINPUT A 12 3 4 87 5 6 0 9B C Remove the insulation sheet before using the remote control. Use a straight pin to remove the cover. Replace with a new battery. Close the cover.
En137 If this unit is connected to the Internet, the corresponding message will be displayed on the TV when a newer firmware is available. In this case, follow the procedure below to update the firmware of this unit. You can also update the firmware using the USB memory device from the “ADVANCED SETUP” menu (p.128).If the following message is displaye d after ON SCREEN is pressed, firmware update is available.1 Read the on-screen description. 2 To start the firmware update , use the cursor keys to select “START” and press ENTER.The on-screen display turns off. 3 If “UPDATE SUCCESS PLEASE POWER OFF!” appears on the front display, press MAIN ZONE on the front panel.The firmware update is complete. If you want to update the firmware later, select “CLOSE” in step 2. In this case, “!” (exclamation mark) appears at the upper right of the “Information” and “System” icons, and the corresponding message will be displayed in the “System” screen (p.125). You can update the firmware of this unit by pressing ENTER in the “System” screen. Updating the firmware of this unitNote Do not operate this unit or disconnect the power cable or network cable during firmware update. Firmware update takes about 15 minutes. Information iconMessage System icon SOURCE RECEIVERAV AUDIO 1 2 3 4 5 6 7 V- AU X 1 2 3 4 MULTI PHONO USB NET TUNER DOCK [ B ] [ A ] CLASSICAL LIVE CLUB ENTERTAIN MOVIE STEREO STRAIGHT INPUT PURE DIRECT MUTE TVSCENE 1 2 3 4 PROGRAM VOLUME TV VOLMUTE MODETOP MENURETURN DISPLAYPOP-UP/MENUTV CH PRESET ENTER ON SCREEN OPTION SOURCERECEIVER AVAUDIO 1 2 3 4 5 6 7 V-AUX 1 2 3 4 MULTI PHONO USB NET TUNER DOCK [ B] [ A] ENTER ENTER Cursor keys
En138 APPENDIXThe new speaker system does not provide an ideal sound balance...If you have changed speakers or speaker system, use “Auto Setup” to optimize the speaker settings again (p.47). If you want to adjust the speaker settings manually, use “Manual Setup” in the “Setup” menu (p.109).Since we have small children, we want to set limitations on the volume control...If a small child, etc. accidentally operates the controls on the main unit or remote control, the volume may suddenly increase. And this may cause injury or damage this unit or speakers. We recommend using “Max Volume” in the “Setup” menu to set the maximum volume level for this unit in advance (p.113). You can also set the maximum volume for Zone2 or Zone3 (p.119).I am occasionally startled by a sudden large sound when turning on this unit...By default, the volume level when this unit last entered standby mode is automatically applied. If you want to fix the volume, use “Initial Volume” to set the volume to be applied when this receiver is turned on (p.113). You can also set the initial volume for Zone2 or Zone3 (p.119).I made HDMI connections but HDMI Control does not work at all...To use HDMI Control, you need to perform the HDMI Control link setup (p.150). After connecting HDMI Control-compatible devices (TV, BD/DVD players, etc.) to this unit, enable HDMI Control on each device and perform the HDMI Control link setup. This setup is required every time when you add a new HDMI Control-compatible device to your system. For information on how HDM I Control works between your TV and playback devices, refer to the instruction manuals of each device. I want to turn off the onscreen messages displayed during operations...By default, short messages are displayed on the TV screen when this unit is operated (input selection, volume adjustment, etc). In case that the short messages bother you when you are watching movies or sports, configure “Short Message” (p.122) in the “Setup” menu to turn off the short messages.I want to prevent accidental changes to the settings...You can protect the settings configured on this unit (speaker settings, etc.) by utilizing “Memory Guard” in the “Setup” menu (p.123).The web control screen (p.92) becomes inaccessible...If you are using a DHCP server, the IP address of this unit may change each time this unit is turned on. Check the IP address of this unit in “Network” (p.125) in the “Information” menu. Also, if you have enabled “MAC Address Filter” (p.119), you need to specify the MAC address of your PC in “Address Setup” (p.119) to allow the PC to access this unit. For information on how to check the MAC address of your PC, refer to the instruction manuals of it.The supplied remote control concurrently controls this unit and another Yamaha product that is not intended...When using multiple Yamaha products, the supplied remote control may work on another Yamaha product or another remote cont rol may work on this unit. In this case, set each remote control with a unique remote control ID for its corresponding receiver (p.126). Frequently asked questions
En139 Refer to the table below when this unit does not function properly. If the problem you are experiencing is not listed below, or if the instructions below do not help, turn off this unit, disconnect the power cable, and contact the nearest authorized Yamaha dealer or service center.First, check the followings: a The power cables of this unit, TV and playback devices (BD/DVD player, etc.) are connected to AC outlets securely. b This unit, subwoofer, TV and playback devi ces (BD/DVD player, etc.) are turned on. c The connectors of each cable are insert ed to jacks on each devices securely.Power and systemTroubleshooting Problem Cause Remedy The power does not turn on. The protection circuitry has been activated 3 times consecutively. As a safety precaution, capability to turn on the power is disabled. Contact your nearest Yamaha dealer or service center to request repair. The power does not turn off. The internal microcomputer is hung-up due to an external electric shock (such as lightning and excessi ve static electricity) or by a drop in power supply voltage. Hold down MAIN ZONE on the front panel for more than 10 seconds to initialize and reboot this unit. The power turns off (standby mode) immediately. This unit was turned on while a speaker cable was shorted. Twist the bare wires of each speaker cable firmly and reconnect to this unit and speakers (p.20). The unit enters standby mode automatically. The sleep timer worked. Turn on the unit and start playback again. Since this unit was not operated for the specified time, auto- standby worked. To disable auto-standby, set “Auto Power Down” in the “Setup” menu to “Off” (p.121). The speaker impedance setting is incorrect. Set the speaker impedance to match your speakers (p.126). The protection circuitry has b een activated because of a short circuit. Twist the bare wires of each speaker cable firmly and reconnect to this unit and speakers (p.20). This unit is uncontrollable. The internal microcomputer is hung-up due to an external electric shock (such as lightning and excessi ve static electricity) or by a drop in power supply voltage. Hold down MAIN ZONE on the front panel for more than 10 seconds to initialize and reboot this unit.
En140 Audio Problem Cause Remedy No sound. Another input source is selected. Select an appropriate input source with the input selection keys Signals that this unit cannot reproduce are being input. Some digital audio formats cannot be played back on this unit. To check the audio format of the input signal, use “Audio Signal” in the “Information” menu (p.124). The cable connecting this unit and playback device is defective. If there is no problem with the connection, replace with another cable. The volume cannot be increased. The maximum volume is set. Use “Max Volume” in the “Setup” menu to adjust the maximum volume (p.113). Any device connected to the output jacks of this unit is not turned on. (This may happen due to the nature of AV receivers.) Turn on all devices connected to the output jacks of this unit No sound is heard from a specific speaker. The playback source does not contain corresponding channel signals.To check it, select “9ch Stereo” (p.60). The sound program/decoder currently selected does not use the corresponding speaker. To check it, select “9ch Stereo” (p.60). Audio output of the corresponding speaker is disabled. Perform “Auto Setup” (p.47) or use “Configuration” in the “Setup” menu to change the speaker setting (p.110). The volume of the corresponding speaker is too low. Perform “Auto Setup” (p.47) or use “Level” in the “Setup” menu to adjust the speaker volume (p.111). The speaker cable connecting this unit and corresponding speaker is defective. If there is no problem with the connection, replace with another speaker cable. The corresponding speaker is malfunctioning. To check it, replacing with another speaker. If the problem persists, this unit may be malfunctioning. No sound is heard from the surround back speaker. The extended surround is disabled.Use “Extended Surround” in the “Option” menu to select a decoder to be used (p.97). No sound is heard from the subwoofer. The playback source does not contain LFE or low-frequency signals. To check it, set “Extra Bass” in the “Setup” menu to “On”, to output the front channel low-frequency components from the subwoofer (p.111). Subwoofer output is disabled. Perform “Auto Setup” (p.47) or set “Subwoofer 1” or “Subwoofer 2” in the “Setup” menu to “Use” (p.111). The subwoofer is turned off by the auto-standby function on it. Dis able the auto-standby function of the subwoofer or adjust its sensitivity level. No sound from the playback device (connected to this unit with HDMI). The TV does not support HDCP (High-bandwidth Digital Content Protection). To check it, use “Video Signal” in the “Information” menu (p.124). This unit is set not to output audio input through HDMI jacks from the SPEAKERS terminals. In “Audio Output” in the “Setup” menu, set “Amp” to “On” (p.118). The number of devices connected to the HDMI OUT jack is over the limit. Disconnect some of the HDMI devices. No sound from the TV (when HDMI Control is used). (If the TV is connected to this unit with an audio cable) The TV audio input setting does not match the actual connection.Use “TV Audio Input” in the “Setup” menu to select the correct audio input jack (p.117). (If you are trying to use ARC) ARC is disabled on this unit or TV. Set “ARC” in the “Setup” menu to “On” (p.117). Also, enable ARC on the TV.