Yamaha RP-U100 Owner's Manual page 94

Opening Page
No sound
No sound from
computer although
PC input is selected.
Different sounds are
heard together.
Volume indicator
won't move all the
way.
No sound will be heard if the RP-U100 unit is set to STANDBY (OFF).
Turn on the power and check that sound can be heard.
No sound can be heard if the muting function of the Application is
activated.
The muting function is activated also when headphones are used.
Check that muting is turned off.
Mute function details
No sound comes from the speakers if headphones are connected to
the headphone jack. Disconnect the headphones from the headphone
jack in order to hear sound from the speakers.
No sound can be heard if the volume control is set too low. Adjust
the volume and check again.
Volume adjustment details
No sound will be heard if playback is not started on audio equipment
connected to the RP-U100 or music play software running on the
PC.
Check that playback is in progress on the audio equipment or
computersoftware.
Broadcast stations will be difficult to hear if tuner reception is poor
or tuning was not correctly performed. Refer to the
page for information on how to tune into a station.
For information on antenna connection and related items, please
refer to the instruction manual of the RP-U100.
No sound is produced if the audio wiring or USB cable are not
connected correctly. Check that the connections to each audio
device and to the personal computer are correct.
When PC_DIGITAL or PC_ANALOG is selected for the PC input, the
sound may sometimes not be output or may be difficult to hear, due
to the USB mix level setting.
Refer to the USB MIX LEVEL setting on the setup Panel for a
detailed explanation.
Setup Dialog: USB MIX LEVEL details
Sound from the PC via USB cable may be mixed with sound from
other sources due to the USB MIX LEVEL setting on the Setup
Dialog.
Change the USB MIX LEVEL setting on the Setup Dialog. Select MIX
OFF if you do not want to hear other sound sources with the PC
audio.
Refer to Setup Dialog: USB MIX LEVEL details.
The upper volume limit for the application can be changed with MAX
VOL POSITION on the setup dialog.
The default setting is half a rotation (50%).
Changing the MAX VOL POSITION setting allows the volume
indicator to move more than halfway (from 50 to 90%).
Refer to Setup Dialog: MAX VOL POSITION details.
65/68 ページ
Tuner Panel