Current location - Education and Training Encyclopedia - Educational Knowledge - What should Hisense LCD TV do if there is no display on the black screen?
What should Hisense LCD TV do if there is no display on the black screen?
When the blue indicator of Hisense LCD TV lights up, it means that the TV has been successfully connected to the power supply. But sometimes we will encounter the problem of black screen without display, which may be because the TV is in standby state. This paper will introduce how to quickly solve the problem that the black screen of Hisense LCD TV does not display.

The TV is in standby mode.

When the blue indicator of Hisense LCD TV lights up, but the screen is black, it may be that the TV is in standby state. At this point, just press the standby button on the remote control to wake up the TV.

hardware fault

If it is determined that the problem is not caused by the standby state, it may be a hardware problem, such as switch circuit failure, power module failure or high voltage board failure. It is suggested to contact Hisense's after-sales service directly to conduct a comprehensive overhaul of the TV set.

It's still not on the screen.

If the screen is still not displayed when the blue light is on, you can try pressing the channel or standby button on the panel. If it still fails to start, it may be necessary to further overhaul the internal circuit of the TV.