Recent Content by Hn14197

  1. Hn14197
    Post

    Chasing the Sony CX20084 speed chip for D6C walkman

    This is very likely the BA6301 SMD. I checked the pinout and it's extremely similar. You can compare it with Datasheet or this schematic I shared...
    Post by: Hn14197, Apr 22, 2025 at 12:45 PM in forum: Tech talk
  2. Hn14197
    Post

    Chasing the Sony CX20084 speed chip for D6C walkman

    You're totally right. But where I live, this kind of IC is super easy to find and pretty cheap—like 1 dollar a piece. If you're handy, you can...
    Post by: Hn14197, Apr 20, 2025 at 4:55 AM in forum: Tech talk
  3. Hn14197
    Post

    Chasing the Sony CX20084 speed chip for D6C walkman

    My parts ( HAS BEEN EDITED 21/4/25 becaus there is confusion at pin 9 and add more detail ) [ATTACH]
    Post by: Hn14197, May 1, 2023 in forum: Tech talk
  4. Hn14197
    Post

    Chasing the Sony CX20084 speed chip for D6C walkman

    Thanks for your question. We can use 78l05. Finaly, wow flut is pefect!
    Post by: Hn14197, Mar 16, 2023 in forum: Tech talk
  5. Hn14197
    Post

    Chasing the Sony CX20084 speed chip for D6C walkman

    Absolute possible. very few components, with SMD resistor
    Post by: Hn14197, Feb 11, 2023 in forum: Tech talk
  6. Hn14197
    Post

    Chasing the Sony CX20084 speed chip for D6C walkman

    We good. playback mode 5v 0.05-0.07a. Same cx20084
    Post by: Hn14197, Feb 10, 2023 in forum: Tech talk
  7. Hn14197
    Post

    Chasing the Sony CX20084 speed chip for D6C walkman

    BA6301 IC is feasible and Wow&fl look good
    Post by: Hn14197, Feb 10, 2023 in forum: Tech talk
  8. Hn14197
    Post

    Chasing the Sony CX20084 speed chip for D6C walkman

    And what about this ic ba6301
    Post by: Hn14197, Jul 23, 2022 in forum: Tech talk
  9. Hn14197
    Post

    Chasing the Sony CX20084 speed chip for D6C walkman

    Hi. I have a d6c with big broken. No drive servo board. So i getting a drive motor from a old walkman FX serial. And it working . Wow&flut not too...
    Post by: Hn14197, Jul 23, 2022 in forum: Tech talk
  10. Hn14197
    Thread

    Hello!

    Hi. Im hieu. From vietnam. I have solution for my sony walkman wm d6c and getting around to fix them. Thanks
    Thread by: Hn14197, Jul 23, 2022, 1 replies, in forum: Introducing myself