My laptop turned on but no display

Question

HP Pavilion dv7-4285dx

The HP Pavilion model dv7-4285dx is a notebook PC produced by HP.

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when i plug the power adapter,the laptop turned on directly but no display

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Is there any backlight?

crwdns2934271:0Mud 25, 2016crwdnd2934271:0 Davis crwdne2934271:0

HI,

Why do you say it turns on? is the fan making noise ? or is it just that you see one or more leds lit ??

crwdns2934271:0Mud 25, 2016crwdnd2934271:0 Markorki crwdne2934271:0

HI,

Why do you say it turns on? is the fan making noise ? or is it just that you see one or more leds lit ?? — Markorki

Sumona Florence @sumonaflorence crwdns2934065:0crwdne2934065:0: 443 10 8 · Answer 1 · 2016-05-25T02:02:57-07:00

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Okay so when you plug the power adapter in, your laptop automatically turns on, but no screen is shown?

Have you done a recent repair on the device?

More details! :3

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