Power button doesn't blink when I push FN and ESC + Power on a Aspire 7551

Parthena
Parthena Member Posts: 3 New User
edited October 2023 in 2020 Archives

Hello, for a few days nothing has been displayed on the screen of My Acer Aspire 7551.

When searching the Internet, it was recommended to update the BIOS. 

So I configured a bootable usb key but trying to boot on the key using FN + ESC + Power, the power button never blinking but stays on and the screen always black. 

Did I forget something?

Answers

  • JackE
    JackE ACE Posts: 44,891 Trailblazer
    Don't try to mess with the BIOS. First try to turn the screen on with the FN+F6 key combination. If that doesn't work, then try to HDMI out to a TV screen. If you see a TV screen but not the laptop screen, then you probably simply need to replace video ribbon cable which has broken in the hinge area from wear and tear of opening and closing the lid too much. They are inexpensive. Jack E/NJ

    Jack E/NJ

  • Parthena
    Parthena Member Posts: 3 New User
    Hello, neither FN+F6, nor connection to external screen solved the problem.  I'm taking the laptop apart to see what's going on...
  • JackE
    JackE ACE Posts: 44,891 Trailblazer

    >>>Hello, for a few days nothing has been displayed on the screen of My Acer Aspire 7551.>>>


    Do you recall installing any software or firmware just before this happened? Jack E/NJ

    Jack E/NJ

  • Parthena
    Parthena Member Posts: 3 New User
    No software or firmware was installed before this happened
  • JackE
    JackE ACE Posts: 44,891 Trailblazer
    Did you try to turn the HDMI TV screen on with FN+F5? Jack E/NJ

    Jack E/NJ