acer 7535-5020 will not boot, power on, black screen

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willgo
willgo Member Posts: 8 New User

laptop battery lites come on, disk drive cycles, screen remains black- nothing !

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  • JackE
    JackE ACE Posts: 44,596 Trailblazer
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    Two questions. Does the Acer boot screen appear? Can you hear any startup melodies that suggest the operating system has in fact loaded?

     

    Jack E/NJ

    Jack E/NJ

  • willgo
    willgo Member Posts: 8 New User
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    thanks for reply, ans: boot screen NO.  POWER ON , DVD cycles, cooling fan powers up after period of time ,but nothing else happens.  Screen Dark.

    Have tried: remove batt.,depress power button 60 sec, repeat 3 times.

    plug in chg.er(batt. removed) power on , same results.

    hold down various keys, while powering on, Esc,f5,f6.f10..etc......

     

    Will

  • JackE
    JackE ACE Posts: 44,596 Trailblazer
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    After the DVD cycles and all the activity lights have stablilzed, have you tried the Fn+F5 and Fn+F6 screen toggle switch combinations yet to see if the screen will light up?

     

    Jack E/NJ

     

     

    Jack E/NJ

  • willgo
    willgo Member Posts: 8 New User
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    Yes, Using ad on key board, have no FN key but use  CON,and ALT keys in varied combinations. No screen...Tha

    nks, Will

  • JackE
    JackE ACE Posts: 44,596 Trailblazer
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    Please disconnect external keyboard and try again with the laptop's keyboard. Thanks.

     

    Jack E/NJ

    Jack E/NJ

  • willgo
    willgo Member Posts: 8 New User
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    Thanks Jack, But that will have to wait until I get replacement key board (old one crashed) new one recieved damaged 3/5 waiting for new...spilled water in old board, have been using external board since 2/18 , works fine but  hard to wake up from time to time.  Now sound asleep....

     

    Will

  • JackE
    JackE ACE Posts: 44,596 Trailblazer
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    OK. Have you tried to HDMI or VGA out to a TV or external monitor to check your graphics adapter?

     

    Jack E/NJ

    Jack E/NJ

  • willgo
    willgo Member Posts: 8 New User
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    Jack hooked up to hdmi=TV, no picture, attached other LPWil picture was fine?

     

    Will

  • JackE
    JackE ACE Posts: 44,596 Trailblazer
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    OK. Not a good sign for the graphics adapter.  However, do you have access to a newer external keyboard with the Fn keys? If not, we'll have to wait till you get the new keyboard before saying anything more about the graphics adapter.

     

    Jack E/NJ 

    Jack E/NJ

  • willgo
    willgo Member Posts: 8 New User
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    Thank You Jack for Your Help, should be receiving new key board soon.

    Thanks again for Your help.

     

    Will

  • willgo
    willgo Member Posts: 8 New User
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  • willgo
    willgo Member Posts: 8 New User
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    Thank You Jack/E for Your Help. will be receiving new key board soon.

     

    Will