Creative Inspire 2.1 2400 "Fixed bass level problem"

Discussion in 'General Electronics Chat' started by remos2010, Apr 11, 2016.

  1. remos2010

    Thread Starter New Member

    Apr 11, 2016
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    hello,
    after i played "bass boosted" song , now if i turn the bass level up or down it does't change the base level !
    it's fixed to certain level !
    [​IMG]
     
  2. wayneh

    Expert

    Sep 9, 2010
    12,123
    3,047
    Have you tried cycling the power off?

    Is the bass stuck on, or is it off? Maybe the amp is no longer doing anything and has blown?
     
  3. remos2010

    Thread Starter New Member

    Apr 11, 2016
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    0
    thanks for your reply
    what do you mean ? i turned it off and on again and still same problem if you mean that
    and tried another source "my mobile" still same problem , the thing i didn't try is cable
     
  4. wayneh

    Expert

    Sep 9, 2010
    12,123
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    Can you tell if the amp is doing anything at all?
     
  5. remos2010

    Thread Starter New Member

    Apr 11, 2016
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    sorry i am not that professional in this field , what do you mean ?
     
  6. #12

    Expert

    Nov 30, 2010
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    You don't need to be a professional to see if it is making any sound or see if any lights are coming on.
     
  7. remos2010

    Thread Starter New Member

    Apr 11, 2016
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    it doesn't make any sound or light
     
  8. bertus

    Administrator

    Apr 5, 2008
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    Hello,

    I see an open 12 Volts DC connection.
    Is the 12 Volts DC connected?

    Bertus
     
  9. remos2010

    Thread Starter New Member

    Apr 11, 2016
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    yes sure
     
  10. #12

    Expert

    Nov 30, 2010
    16,284
    6,797
    Thank you. No output at all sends us to simple things first. Check the power supply to see if it is delivering the right voltage. If that's good, we move to checking the on/off switch and looking for fuses.
     
  11. remos2010

    Thread Starter New Member

    Apr 11, 2016
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    i just checked it and it's working fine and delivering the right voltage , everything working fine and the sound is clear as always , but the problem with the bass controller , it doesn't change the bass level , the bass is ON but at fixed level i can't control it anymore , but everything else is fine.
     
  12. bertus

    Administrator

    Apr 5, 2008
    15,648
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    Hello,

    What does the yellow/green thing do, with the text audio input above it?

    Bertus
     
  13. remos2010

    Thread Starter New Member

    Apr 11, 2016
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    0
    it's the 3.5 jack that's connected from the sub to the PC
     
  14. wayneh

    Expert

    Sep 9, 2010
    12,123
    3,047
    OK, that rules out a lot of obvious stuff but unfortunately makes things more complicated.

    Do you have any documentation such as the owner's manual? Really what you need is often called the "service manual", if there is such a thing. A schematic, troubleshooting guide and so on. Without any of that, it may be beyond your expertise.
     
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