Skip to Contents


為您的LG 產品尋找相關資訊



  • 其他
  • 其他
  • 疑難排解
  • 商用電視, 電視
  • 最後更新 13/04/2015

Did you check power cord and cable connection when both video and audio do not work?


Symptom Symptom

          1. TV video and audio do not work on TV.


Checkpoint Checkpoint

          1. Make sure power cord and cables are firmly connected.


How to fix  How to fix

              1.  If TV cannot be turned on, check if power cord on the back of the product is plugged.

                   Check AC power cable on the back of the TV, and also power cord inserted to an outlet.


              2. When an multi-outlet strip is used, check if other products connected to the strip can be turned on.

               At the back of TV          Wall outlet          Multi-outlet

                      < At the back of TV >                                <  Wall outlet >                                             <Multi-outlet>


              3.  If letters appear on the screen when you turn on / off the TV or change the channels, press External Input on remote control.


Q1. 請選擇您對於資訊質素及可用性的滿意程度.
Q1-1. 為何您對我們提供的資料不滿意?

尚餘字元: 500 / 500