Aspire R13 keyboard backlight

maximemoreillon
maximemoreillon Member Posts: 25

Tinkerer

Hello,

 

I bought an Aspire R13 recently and noticed the spacebar wasn't backlit. Is that normal?

 

Also, am I the only one who is able to hear the backlight's high pitched PWM when it's fully on?

 

Best regards,

 

Answers

  • philetus
    philetus ACE Posts: 4,759 Pathfinder

    The spacebar is solid plastic with nothing that will let light show through. I haven't seen any other complaints about noise from the backlight.

  • maximemoreillon
    maximemoreillon Member Posts: 25

    Tinkerer

    Thank you for your answer!

     

    I guess the spacebar doesn't have backlight LEDs under it then...

     

    However, the noise is rather annoying. Is there a way to change the PWM frequency?

  • maximemoreillon
    maximemoreillon Member Posts: 25

    Tinkerer

    Am I the only one experiencing a noticeable high-pitched buzzing sound when the keyboard backlight is on?

  • philetus
    philetus ACE Posts: 4,759 Pathfinder

    If you believe the noise is excessive you should return it  or contact Acer.

    http://us.acer.com/ac/en/US/content/service-contact

  • carskr
    carskr Member Posts: 5 New User

    Hello maximemoreillon,

     

    i also noticed this disurbing sound. what have you done? Did yyou send it to the service?