Akai AK2417FHDC User Manual page 48

Problem
Sound issues
Button operation is
not effective (unit and/
or remote control)
DVD won't play
Cannot change angle
(DVD playback)
Live TV issues
48 | TROUBLESHOOTING
Ensure all equipment is connected properly.
Ensure the input setting for the TV is correct.
Ensure source input and audio settings on the external device are set correctly.
Ensure the volume is not muted. If it is, press the
If earphones are connected, unplug them.
Adjust the volume to a suitable level by pressing the VOL+ / VOL- button.
If you are using an external audio device, check that the Menu > Sound > S/PDIF setting is 'PCM'.
If you are using an external audio device via an HDMI cable, make sure the audio device supports HDMI-ARC.
If the TV sound is not synchronised with the picture, go to Menu > Sound > Sound Delay and adjust the sync.
Disconnect the power plug and then reconnect it. (The unit may not be operating properly due to lightning,
static electricity or other factors.)
Make sure the region code is compatible.
This function is dependent on software availability. Even if a disc has a number of angles recorded, they may be
recorded for specific scenes only.
Ensure the antenna is securely connected to the TV.
Ensure the input source is set to DTV.
If "No Signal"is displayed, run Menu > Channel > Auto Scan to search for channels.
If some channels are missing, run Menu > Channel > Auto Scan or manually search by Menu > Channel > Digital
Manual Scan.
If the picture appears fuzzy or blurry, select high definition (HD) channels or programs.
Solution
/MUTE button to restore the sound.