Nakamichi 681ZX Back in the Shop: Fixing Playback Stops & Upgrading with Athan Rollers

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  • เผยแพร่เมื่อ 2 ก.พ. 2025

ความคิดเห็น • 22

  • @hifirulezzz
    @hifirulezzz  3 หลายเดือนก่อน

    I see questions about LED, here is the link: www.ebay.com/itm/225282640468

  • @talbar1960
    @talbar1960 5 วันที่ผ่านมา

    New amazing repairing and video. I named it Blue moon Nakamichi

  • @AudioGuyBrian
    @AudioGuyBrian 2 หลายเดือนก่อน

    Nice job fixing that problem! I love that model's looks. The VFD and blue tones are so nice on the eyes. And of course the specs of the deck are nice on the ears. A great deck for sure.

  • @Tr0uBl3Sh00t3R
    @Tr0uBl3Sh00t3R 3 หลายเดือนก่อน +1

    I know i said this before, Love the look of that old deck.. Your a incredible tech!

    • @hifirulezzz
      @hifirulezzz  3 หลายเดือนก่อน +1

      @@Tr0uBl3Sh00t3R thank you.

  • @giuseppelavecchia775
    @giuseppelavecchia775 2 หลายเดือนก่อน

    Bel lavoro l'illuminazione al counter e vano cassetta

    • @hifirulezzz
      @hifirulezzz  2 หลายเดือนก่อน

      Thanks. Check my other videos on 680zx and ZX-9

    • @giuseppelavecchia775
      @giuseppelavecchia775 2 หลายเดือนก่อน

      @@hifirulezzz visti tutti,ottimi video

  • @nimam81
    @nimam81 3 หลายเดือนก่อน +2

    How are those Athan pinch rollers? I remember there was discussion earlier that they aren't great.

    • @hifirulezzz
      @hifirulezzz  3 หลายเดือนก่อน +2

      @@nimam81 From my experience they are fine, require a bit more frequent cleaning than rubber rollers, but grip is very good.

    • @nimam81
      @nimam81 3 หลายเดือนก่อน

      @hifirulezzz thank you! I really enjoy your videos and they have helped me service my Nak decks.

    • @davidwilliams2840
      @davidwilliams2840 3 หลายเดือนก่อน

      Hi sir what voltage are them LEDs please .

    • @hifirulezzz
      @hifirulezzz  3 หลายเดือนก่อน

      @@davidwilliams2840 12V

    • @m80116
      @m80116 7 วันที่ผ่านมา +1

      overhyped in my opinion. I remember seeking for tests and nothing of any significance came up.
      At least when you bought something like a SA-X Black you knew it had some improvement and even TDK themselves provided a graph of the improved IM distortion test.
      For how I see it if the bearing itself is nothing short of outstanding in tolerances chances are that the bearing's vibration gets reflected onto tape... something which I don't believe it is truer with a plastic and metal coupling which is already a bushing in itself and can also be greased or lubricated. I usually do the second with a very tiny droplet of light silicone oil which is both compatible with plastic and metal.

  • @NoiseSHome
    @NoiseSHome 3 หลายเดือนก่อน +1

    All good but THAT blue… some would be calling it “suicidal blue” 🙀

    • @hifirulezzz
      @hifirulezzz  3 หลายเดือนก่อน

      @@NoiseSHome it looks better in real life, phone can't reproduce the colors correctly

  • @apogeios
    @apogeios 3 หลายเดือนก่อน

    I thought you had bad experience with Athan pinch rollers? I can remember you making a video of it, what changed your mind this time?

    • @hifirulezzz
      @hifirulezzz  3 หลายเดือนก่อน

      @@apogeios these rollers may be not the best, but considering that owner runs tapes daily these rollers will perform longer and better than poor original

  • @m80116
    @m80116 7 วันที่ผ่านมา

    I notice a lot of attention had been given to details and I cannot understand how you overlooked the pinch roller.
    If it was this shiny it must have been pretty gone already 2 years ago. As a rule of thumb if there is a slipping clutch the reel spindles need to be greased or lubricated. Of course if the tension is provided by the hub itself more viscous grease must be used.

    • @hifirulezzz
      @hifirulezzz  7 วันที่ผ่านมา

      @@m80116 the problem is that replacement for Nakamichi rollers is not easily available due to the size. These rollers are 7 mm wide vs other decks 8mm.

    • @m80116
      @m80116 7 วันที่ผ่านมา

      @@hifirulezzz I can probably see where you're going, I am assuming it was 13/7/2 and you probably had 13/8/2 in which case the closest replacement is 13/6.5/2 with plastic hub. Did you find it in the end?
      I have adapted some 13.5/8/2 plastic hub to machines that required in the past to fit in an approx 7mm pin slot.

    • @hifirulezzz
      @hifirulezzz  7 วันที่ผ่านมา +1

      @@m80116 it is not, Original Nakamichi transport uses 11x7x2. I found now a source, posted video recently.