Antminer BM1397 Chip Replacement using the YiHua 1000B rework station

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  • เผยแพร่เมื่อ 24 ม.ค. 2025

ความคิดเห็น • 20

  • @CryptoMinerCHR
    @CryptoMinerCHR 3 ปีที่แล้ว +3

    Another great video,
    I recommend that you get a tin tool, it would help with even distribution of solder paste on the hash chip

    • @AntminerRepair
      @AntminerRepair  3 ปีที่แล้ว +1

      Hi, Thanks. In this video I do use a tin tool to prepare the chip. I appreciate the comments!

  • @machinist1337
    @machinist1337 3 ปีที่แล้ว

    Tin tool works great. Applies perfect amount of solder to legs. I have 100% success rate on installation with cleaning all solder off of pad and using tin tool. Sometimes I even run solder ball across legs after. Good video though.

    • @kiatxingng1038
      @kiatxingng1038 2 ปีที่แล้ว

      Hi there. Ive been using your tactics using tin tool for the chip. But i would say once out of 6 times i might be successful. Would like to learn from u how to do it. Do u place it perfectly and just blow with heater?

    • @machinist1337
      @machinist1337 2 ปีที่แล้ว

      @@kiatxingng1038 preheat your your chips so it Melts the solder let it cool. Place chip on board as close as you can apply pressure with tweezers and use heat gun. They take a while to heat up as long as your not burning the board your fine. Wait for chip to melt and use tweezers from top and bottom on edge of chip to position. Make sure you take your time to position. Once chip is placed get a solder ball and run it across legs slowly. All done.

    • @machinist1337
      @machinist1337 2 ปีที่แล้ว

      I always remove a few extra heat sink for room as well.

    • @machinist1337
      @machinist1337 2 ปีที่แล้ว

      Remember the small resistors will be melted when you do this don't touch them you will be pissed. Don't get heat gun too close to resistors or they will blow away.

  • @mikehill9888
    @mikehill9888 3 ปีที่แล้ว

    Thanks for the video

  • @dunhaification
    @dunhaification 11 หลายเดือนก่อน

    where find the datasheet and footprint ?

  • @sabotage8367
    @sabotage8367 3 ปีที่แล้ว +1

    💪👍🤝

  • @filman4465
    @filman4465 3 ปีที่แล้ว

    where is the resistor R162?))

    • @AntminerRepair
      @AntminerRepair  3 ปีที่แล้ว

      Come on to discord and we can help you find it. Thx

  • @bananamashed
    @bananamashed 3 ปีที่แล้ว

    Been trying for a while to get these chips off, jesus thats hard

    • @AntminerRepair
      @AntminerRepair  3 ปีที่แล้ว

      If you are just using a hot air gun, remove the bottom heat sink and that will help (along with some flux)

  • @Arek_R.
    @Arek_R. 3 ปีที่แล้ว +1

    Bro when you apply paste then you place the IC on there THEN you heat it up not before lmao

    • @AntminerRepair
      @AntminerRepair  3 ปีที่แล้ว

      Thanks, for your comments, but that is not how I do it. If I had a rework oven, perhaps....

    • @Arek_R.
      @Arek_R. 3 ปีที่แล้ว

      BRO YOU HAVE THE STENCIL???
      WHY THE HECK DO YOU TIN THE PCB IF YOU HAVE THE STENCIL OMG?!
      YOU SPENT HALF AN HOUR DOING SOMETHING YOURE NOT SUPPOSED TO DO OMG I CANT HAHA
      Oh no wait I can see why you did that, your solder paste is $hit and it has not been applied well with the stencil.
      If you buy good solder paste it will basically copy the stencil pattern 1:1

    • @Arek_R.
      @Arek_R. 3 ปีที่แล้ว

      @@AntminerRepair I've soldered thousands of components using solder paste and $50 chinese hot air station.
      I've literally been doing some small batch production as a kid using such techniques, I'm sure you can manage it as well lmao.

  • @pejman2607
    @pejman2607 3 ปีที่แล้ว

    very very loooong video

    • @AntminerRepair
      @AntminerRepair  3 ปีที่แล้ว

      Yes probably not the most direct way. But the purpose is to teach various alternative methods on chip replacement. Thanks for the comment!