ProductKey clique aqui para descobrir o serial do windows! click here to discover the windows serial!
Para usuários da comunidade inglesa, espanhola, francesa e alemã, usarei o google tradutor!

AceKing677 said:Hello all, my laptop black screened randomly and I can't figure out any way to get it back on.
The laptop is working as usual, external screen working with no problems at all but the main screen just won't turn on. Tried hard reset, battery reset, drivers update/old drivers, windows updates and recovery to older versions. Windows complete reset fixed the problem for about an hour till it went black again. Second reset does nothing again.
I am actually lost as to what the problem could be. Thank you for any help you can give me.
It could be something wrong with your main screen cable or the G-Sensor Board or cable connection or the cables itself that could have dislodged and/or is damaged making your screen inoperable. See captions of your SP513-54N screen assembly and all its components.
Main screen disassembled, check the main screen (white plug on the right) and the plugs condition and its small wires that connect to this plug, if they are not burned and/or stuck together due to wires shorting out. Btw, the LCD cable part number is: 450.0CR0C.0001 and the G-sensor board is: 55.GR7N1.003
G-Sensor board check this also
G-Sensor cable check this also
AceKing677 said:Hello all, my laptop black screened randomly and I can't figure out any way to get it back on.
The laptop is working as usual, external screen working with no problems at all but the main screen just won't turn on. Tried hard reset, battery reset, drivers update/old drivers, windows updates and recovery to older versions. Windows complete reset fixed the problem for about an hour till it went black again. Second reset does nothing again.
I am actually lost as to what the problem could be. Thank you for any help you can give me.
Nothing at all. Selected some icons.egydiocoelho said:What happens when you press fn+f5 and fn+f6?
No luck. The laptop doesn't recognize its own monitor at all.billsey said:Yes, check the screen settings with a Windows-P to see if it's set on Second Screen Only. Though it's possible the issue is with the cable running between the motherboard and display, that usually shows up when the laptop is a lot older, due to flexing the cable each time you open and close. I don't see how the G-Sensor would act like that, unless it was telling the system the laptop was closed all the time. If that is the case you can test by going into settings and change what the power button does, there's a setting for open and close...