ThinkPad L460 no sound

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  • bykanovm
    Senior Member
    • Aug 2022
    • 95
    • Украина

    #1

    ThinkPad L460 no sound

    Good day. There is a problem with the L460 - no sound in the Windows system. When there is a sound in the barefoot (PC_BEEP). The sound codec ALC3245 changed, without result. In the Realtek HD Audio system, it is detected without problems, all drivers are installed. I have 2 of these laptops, the systems are the same, but one has no sound.
    Any ideas where to look?
  • z2168235
    New Member
    • May 2021
    • 6
    • Singapore

    #2
    Re: ThinkPad L460 no sound

    did you check the speaker? maybe faulty speaker. You can also try with headphone

    Comment

    • bykanovm
      Senior Member
      • Aug 2022
      • 95
      • Украина

      #3
      Re: ThinkPad L460 no sound

      Originally posted by z2168235
      did you check the speaker? maybe faulty speaker. You can also try with headphone
      Yes, I checked the speaker, I also checked it in the headphones, there is also no sound. The speakers work with the bios signal. I also disconnected the additional board, where the headphone jack is located. Nothing came of it. No sound .

      Comment

      • bykanovm
        Senior Member
        • Aug 2022
        • 95
        • Украина

        #4
        Re: ThinkPad L460 no sound

        Problem solved. I'll tell you how I decided, maybe it will be useful. It turned out that there is no sound due to the keyboard. However, this problem was on several laptops. I put the keyboard from the L470 prayer, turned on the laptop and the sound appeared. After that, I put my native keyboard back in place and the sound works. I myself did not understand why this is so, all the keyboards are working. But this was not the case on one laptop.

        Comment

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          Lenovo ThinkPad L460 Notebook L Specification for Upgrade or Repair
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          This specification for the Lenovo ThinkPad L460 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the L460 boardview and L460 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo ThinkPad...
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          Lenovo ThinkPad L460 Notebook L Specification for Upgrade or Repair
          by Document Archive
          This specification for the Lenovo ThinkPad L460 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the L460 boardview and L460 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo ThinkPad...
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        • Document Archive
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          by Document Archive
          This specification for the Lenovo ThinkPad L460 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the L460 boardview and L460 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo ThinkPad...
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          Lenovo ThinkPad L460 Notebook L Specification for Upgrade or Repair
          by Document Archive
          This specification for the Lenovo ThinkPad L460 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the L460 boardview and L460 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo ThinkPad...
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          Lenovo ThinkPad L460 Notebook L Specification for Upgrade or Repair
          by Document Archive
          This specification for the Lenovo ThinkPad L460 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the L460 boardview and L460 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo ThinkPad...
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