VIZIO XVT473SV Manuale Utente

VIZIO XVT423SV/XVT473SV/XVT553SV User Manual 

56 

www.VIZIO.com 

 

Point the remote control directly at the remote sensor on your TV (IR mode 
only). 

 

Remove any obstacles between the remote control and the remote sensor (IR 
mode only). 

 

Replace dead batteries with new ones. 

 

Your remote’s keyboard will not work unless it has been Bluetooth paired to 
your VIA television. Please Bluetooth pair your remote to improve response and 
performance. 

 Check 

the 

Advanced Audio menu located in the HDTV Settings App. Audio 

control must be set to TV. 

 In 

the HDTV Settings App, select Tuner, then Auto Channel Scan. This must 

be performed before attempting to change channels. 

 

Refer to the user manual for your wireless router or contact the manufacturer of 
either your router or your Internet Service Provider if they provided the router for 
you. 

 

Refer to the user manual for your wireless router or contact the manufacturer of 
either your router or your Internet Service Provider if they provided the router for 
you. 

 

Make sure the Internet connection is setup correctly.

 See Network Menu

 on 

page 49 

for detailed information.

 

 

Test the Internet connection to make sure it is working. 

See Network Menu

 on 

page 49 

for detailed information.

 

 

Disable MAC address filtering in your wireless router.  

 

Update your wireless router or device with the latest software available from the 
manufacturer’s website.  

 

Use the correct password and or passphrase to connect to a secured network. 

 

Check the network connectivity with other devices (such as a laptop or desktop 
computer). If these devices also cannot connect, please reference your wireless 
device’s User Manual for further configuration assistance. 

 

Try a wired (Ethernet) cable directly from your broadband modem’s output 
connection. 

A wired connection may deliver a more consistent 

connection depending on the conditions in your home environment.

 

 

Insure that the Ethernet cable is securely inserted into your access point and 
the back of the television. 

 

Make sure the Internet connection is setup correctly. 

See Network Menu

 on 

page 49 

for detailed information.

 

 

Test the Internet connection to make sure it is working. 

See Network Menu

 on 

page 49 

for detailed information.

 

 

Check network connectivity with other devices (such as computer).  

 

Once an active Ethernet cable is plugged into your HDTV, you will see both 
green and amber link lights. 

 

If you require further assistance, please contact your Internet Service Provider.