MITSUBISHI ELECTRIC WD-73837 User Manual
Page 23
Troubleshooting
23
Sound
Symptom
Remarks
1.
There is no sound even when the
volume is turned up.
• Check if the MUTE button is on.
• The TV’s “Listen to:” setting may be set to SAP (analog program
from the ANT input).
• Check that the Speakers option is set to TV to hear sound from the
TV speakers. Sound may be being sent to one of the audio outputs
for an A/V receiver or headphones.
• If using an A/V receiver, check that the Speakers option is set to AV
Receiver to hear sound from the A/V receiver speakers.
• Press and hold the POWER button on the control panel for 10
seconds to perform System Reset.
2.
The sound does not match the screen
picture.
The TV’s “Listen to:” setting may be set to SAP (analog program from
the ANT input).
3.
The sound from my A/V receiver does
not match the screen picture (I should
hear the correct audio from my A/V
receiver).
Check that DIGITAL AUDIO OUTPUT and/or AVR AUDIO OUTPUT
on TV’s back panel is connected to the A/V receiver.
Without this connection, devices connected only to the TV (and not
the A/V receiver) can be heard only from the TV speakers. Note that
this includes the ANT input, a device (such as a camcorder) con-
nected to the front panel, and any other device sending audio to the
TV only.
4.
Cannot select an audio-only device; it
does not appear in the Activity menu.
Plug an unused video plug into the INPUT 3
Y/VIDEO jack to activate
Auto Input Sensing and make the audio device selectable in the
Activity menu.