Viewsonic VS12280-1A 사용자 설명서

 

 

33

            N3290w/N4290p/ N4790p 

 

Please contact ViewSonic service team directly if you have questions, service 
needs, or require technical assistance related on the use of your television. 
Contact ViewSonic Service Team at: 
 

http://www.viewsonic.com.au/support/

   

Or call our service team:   
Australia: 1800 880 818,   

 

 

No power 

z

  Make sure the power cord is properly connected LCD 

TV AC power socket. 

z

  Make sure the AC power cord is properly connected to 

the wall outlet. 

z

  Make sure the DC power button is ON (Blue LED)   

z

  Plug another electrical device (like a radio) to the 

power outlet to verify that the outlet is supplying the 
proper voltage. 

z

  The TV station may be experiencing problems. Try 

another channel. 

z

  The Cable TV signal may be scrambled or encoded. 

Please contact your local cable operator. 

z

  Make sure that connection to other components are 

correct referring to the user guide. 

z

  Make sure that setup has been done correctly 

after connections. 

z

  Make sure the correct input is selected and the input 

signal is compatible. 

z

  Ensure that the video cable is securely connected. 

z

  The picture may appear dim in a brightly lit room. 

z

  Adjust brightness, contrast, saturation (colour), and tint 

referring to the user guide. 

z

  Check the input signal setting. 

z

  Check your audio connections are properly connected 

referring to the user guide. 

z

  The MUTE button may have been pressed, try 

pressing this button again. 

z

  Check your audio settings, your TV audio may be set 

to minimum. 

z

  Press the Volume + (Up) button on the remote control.