My sony vaio laptop is showin led power light if pressing a power button.But as soon as u depress the button the power led swi

Sidebar Sidebar
Solution
webworkings
If the lights are coming on, it may actually be turned on. Try this...

1. Turn the laptop off (not sleep or hibernate but off).
2. Connect an external monitor to the laptop.
3. Turn on the external monitor.
4. Turn on the laptop.

NOTE: You may have to press an "external monitor" button. Could be the f4 button or a button with two monitors on it, for the external monitor to work.

If you can see fine on the external monitor, then your attached display, or the ribbon cable that connects it, are your problem.

If you can't see on the external monitor at all, or the problem occurs on the external monitor as well, then it is probably the graphics card/GPU that is the problem, which may require the motherboard be replaced.
Sort by date Sort by votes
webworkings

webworkings

Titan
Apr 6, 2016
25,136
261
113,340
If the lights are coming on, it may actually be turned on. Try this...

1. Turn the laptop off (not sleep or hibernate but off).
2. Connect an external monitor to the laptop.
3. Turn on the external monitor.
4. Turn on the laptop.

NOTE: You may have to press an "external monitor" button. Could be the f4 button or a button with two monitors on it, for the external monitor to work.

If you can see fine on the external monitor, then your attached display, or the ribbon cable that connects it, are your problem.

If you can't see on the external monitor at all, or the problem occurs on the external monitor as well, then it is probably the graphics card/GPU that is the problem, which may require the motherboard be replaced.
 
Upvote 0 Downvote
Solution
You must log in or register to reply here.

Similar threads

Hold up my laptops buzzin
  • Question
Question My Asus Zenbook 14 Ultra 9 Is making a crackling or electrical sound near the power button of the laptop.
Replies
1
Views
984
Laptop Tech Support
COLGeek
COLGeek
J
  • Question
Question Laptop not turning on - battery light flashes once when pressing power button
Replies
15
Views
9K
Laptop Tech Support
Etrius vanRandr
E
SirDeafCheese
  • Question
Question laptop turns on but after 2-3 seconds no fans, no keyboard led, no display, but power led still works, I cant access to BIOS
Replies
5
Views
5K
Laptop Tech Support
SirDeafCheese
SirDeafCheese
Venom786
  • Question
Question My Dell laptop charging light blinks 4 times continously but when i press power button it goes turn off.
Replies
3
Views
4K
Laptop Tech Support
Etrius vanRandr
E
Haseeb_Ahmad
  • Locked
  • Question
Question Dell laptop turns on and in 20 seconds it turns off with a clicking sound, need help!
Replies
1
Views
9K
Laptop Tech Support
antb556
A

TRENDING THREADS

Moderators online

Share this page

COMPANY
RESOURCES
FOLLOW
Top Bottom