Marantz MODEL 40n Owners Manual - Page 75

Troubleshooting

Page 75 highlights

Contents Connections Playback Settings Tips Appendix o Contents Troubleshooting Tips Power does not turn on/Power is turned off 79 Operations cannot be performed through the remote control unit 81 I want to listen to high sound performance playback 76 Display on this unit shows nothing 81 I want to play TV audio at higher quality 76 No sound comes out 82 I want to adjust the tone myself 76 Sound is interrupted or noise occurs 83 I want sound playback that is faithful to the original sound 76 Desired sound does not come out 85 I want to switch the filter to change the desired sound quality 77 AirPlay cannot be played back 86 I want to turn the display off 77 USB flash drives cannot be played back 87 I want to turn the lighting LED off 77 Bluetooth cannot be played back 88 Simple operations in the power off state 77 The Internet radio cannot be played back 89 I want the volume not to become too loud by mistake 77 Music files on PC or NAS cannot be played back (Music server) 90 I want to operate a Marantz CD player with this unit's remote Various online services cannot be played 91 control 77 Cannot connect to a wireless LAN network 91 I want to use this unit as a power amplifier 77 Audio from digital devices cannot be played back (HDMI ARC/ I want to prevent this unit from going into standby by linking to the Coaxial/Optical) 93 power off operation of an HDMI connected TV 77 The input source switches to "HDMI ARC", "Optical" or "Coaxial" 93 The HDMI control function does not work 93 Update/upgrade error messages 94 Front panel Rear panel Remote control 75 unit Index

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o
Contents
Tips
I want to listen to high sound performance playback
76
I want to play TV audio at higher quality
76
I want to adjust the tone myself
76
I want sound playback that is faithful to the original sound
76
I want to switch the filter to change the desired sound quality
77
I want to turn the display off
77
I want to turn the lighting LED off
77
Simple operations in the power off state
77
I want the volume not to become too loud by mistake
77
I want to operate a Marantz CD player with this unit’s remote
control
77
I want to use this unit as a power amplifier
77
I want to prevent this unit from going into standby by linking to the
power off operation of an HDMI connected TV
77
Troubleshooting
Power does not turn on/Power is turned off
79
Operations cannot be performed through the remote control unit
81
Display on this unit shows nothing
81
No sound comes out
82
Sound is interrupted or noise occurs
83
Desired sound does not come out
85
AirPlay cannot be played back
86
USB flash drives cannot be played back
87
Bluetooth cannot be played back
88
The Internet radio cannot be played back
89
Music files on PC or NAS cannot be played back (Music server)
90
Various online services cannot be played
91
Cannot connect to a wireless LAN network
91
Audio from digital devices cannot be played back (HDMI ARC/
Coaxial/Optical)
93
The input source switches to “HDMI ARC”, “Optical” or “Coaxial”
93
The HDMI control function does not work
93
Update/upgrade error messages
94
Contents
Connections
Playback
Settings
Tips
Appendix
75
Front panel
Rear panel
Remote control
unit
Index