Will the LCD screen of the line can pull it off? Thanks

My present LCD screen does not work, get to go to change service station, repair station, but said he needed to look at the models, saying that in the back of the screen.I opened the screen, but there is a line connected machines, seems like Can be pulled down in order to see the model, but do not know will not pull down an impact on the machine.So, you ask for help.Thank you all had.Why do that and then a maintenance station LCD Guia so, is there any cheap screen Ah, to 2,000, ah can not stand it.

LCD screen after two lines.'s A plug is the black power Can be pulled down.The other is the root of the blue plug-pin serial port 15, is the display of the line, do not unplug, and plug the top two screws, the solution can pull the song off.If you do not pull down, do not pull the , And the display along with the host Quban.But there are variations in the liquid crystal display.