Laptop turns on but no display [Closed]

Report
-
 ako -
Hello,

i have a lenovo laptop but it turns on but no display
. You can hear the fan but the screen stays black what can the problem be can it be water
or soft please help me

2 replies

Posts
19532
Registration date
Wednesday October 8, 2008
Status
Contributor
Last seen
June 15, 2019
1,752
Blank screens are caused by a number of problems:
1. backlight broken - shine a bright light at an angle to the screen if a faint imaged is seen then it's either the backlight or the inverter that powers the backlight.
2. inverter - see above
3. cable (wires) from the motherboard to the screen
4. broken LCD

all of the above require a qualified tech to diagnose and/or fix. Often it costs more to fix than to buy a new laptop.

Good Luck
3
Thank you

A few words of thanks would be greatly appreciated. Add comment

CCM 2942 users have said thank you to us this month

they have no another way to resolve that problem
somebody told me because of liqued that fel on my keybord the screen wont work not even on an external monitor is that true
Posts
19532
Registration date
Wednesday October 8, 2008
Status
Contributor
Last seen
June 15, 2019
1,752
yes the motherboard may have been damaged by the liquid. You can remove the hard drive and connect it to an external USB adapter to make it into an external hard drive for another computer.

Good Luck
So what is the problem that if you turn on your laptop the bios will not appear. Please help me.

Subscribe To Our Newsletter!

The Best of CCM in Your Inbox

Subscribe To Our Newsletter!