Search results for query: M70

  1. M

    JVC RC-M70 MMS issue

    Hi everyone, I’m having an issue with the Multi Music Scanner (MMS) circuit on the JVC RC-M70 and wondered if anyone has seen this before. During playback (on any source) there is a constant noise through the speakers, and the MMS green light flickers very rapidly as if it’s constantly trying...
  2. P

    JVC-RC-M70

    Thank you for that. Very good and detailed advice. Wow four idlers. That’s more than I thought were in there. I bet that rubber is wearing away too, but maybe I can show the guy all the measurements and he can order the right belts or I can. Then if he’s willing to put a lot of work and effort...
  3. A

    JVC-RC-M70

    What could this be - poor electrical connection or a faulty cap? These aren't known for faulty caps.
  4. Transistorized

    JVC-RC-M70

    I have a parts M70 that does this. WIth mine, I know it isn't belts because a hum can be heard through the speakers and it's like the drive motor isn't getting the full voltage. Sometimes it will start to turn the flywheel and then come to a stop. The power light (if the power selector is in the...
  5. A

    JVC-RC-M70

    ...best in a boombox. You can also send them the service manual, it can be found online. There are also two good videos on YouTube. I rebelted my m70 on the weekend and found that it has 4 rubber idlers in the mechanism. Normally a deck would have one and you would always change it. But here I...
  6. Transistorized

    JVC M70 strap wanted

    I'm so glad superduper is keeping these straps available. I have three. One for each of my M70's and they are top notch. Especially if you get double rivits at the buckle. I have trusted these straps when I carry my radios because the batteries add more weight when on the go and the handle will...
  7. J

    JVC M70 strap wanted

    Would like to purchase a strap for m70 if possible ?
  8. trippy1313

    bbb777

    I like my DJ Tech a lot, but somehow left it out on the patio on the gazebo table for a couple weeks in the summer, got faded, and the particle board swole up in the back. Still works great but I felt like an idiot when I finally realized what I did.
  9. P

    JVC-RC-M70

    I have several boom boxes.. My favorite is probably the M 70 which I got back in 2010. It did develop a problem recently. When I push play, it doesn’t start up on the first try in fact it takes somewhere between half a dozen to 15 tries of pushing play and then stop until the reels start moving...
  10. Eddy

    bbb777

    Just like the M90 the 777 is an icon. Reviving every other model wil be impossible altough i would like a modern M70 version.
  11. blu_fuz

    bbb777

    ...it has DJ Tech vibes x10. Obviously won't be as portable but I will put this thing through the paces if it lives up to the hype. They nailed the look. If I could pick a vintage style for a new tech blaster, it would be the M70 for the size and style. I use my DJ Tech everywhere but she's tired.
  12. BoomboxLover48

    JVC RC M70 Base and Treble Sliders/Fader Switches

    If the thin carbon resistance track is either worn out, broken or cut, this type of cleaning and careful lubrication of just the moving areas won't work.
  13. A

    JVC RC M70 Base and Treble Sliders/Fader Switches

    I have a Victor m70 in a box under the bed waiting for cleanup/deoxit and some superglue. I was preparing by watching a m70 restoration video by a Japanese guy on YouTube, about 2 hours long where he also needs to solve the same problem from memory - completely disassembled the slider to put...
  14. BoomboxLover48

    JVC RC M70 Base and Treble Sliders/Fader Switches

    That’s exactly what I am getting on my Sharp GF-535.
  15. Transistorized

    JVC RC M70 Base and Treble Sliders/Fader Switches

    With my JVC M70's, whichever channel dropped out with bass or treble issues caused that respective channel to demontrate a centered selection. Neither reduced or full. Just neutral. I am sure this could vary depending how the slider fails
  16. Superduper

    JVC RC M70 Base and Treble Sliders/Fader Switches

    Going by memory here so don't quote or rely on this, but on the M70, I believe losing a feeler on the treble slider will kill the channel. Losing the bass feeler and the channel continues to play but the signal passes through without adjustment of the signal. Losing a volume slider feeler will...
  17. D

    JVC RC M70 Base and Treble Sliders/Fader Switches

    Good morning. I'm servicing my JVC RC M70 boombox and came across an issue where the siders are not working. When I turned them upside down the contacts that run along the slider fell out so they have become disconnected from the plastic slider that runs along the rails. Does anyone know...
  18. itzmillertyme

    M70 cassette deck not "auto" stopping

    I have an M70 that has a cassette deck that will not automatically stop after music search or at the end of a tape. It just makes a clicking sound like it's trying to stop but does not. Also recording from radio was working now all of a sudden its not
  19. trippy1313

    bbb777

    That was one of the most gorgeous radios I'd seen.
  20. Superduper

    JVC 838 Balance slider urgently needed

    ...becomes important. I have rebuild countless sliders for folks here, and most of the time, only the slider board is mailed to me. On the JVC RC-M70, removal of the slider board is not that difficult. On the RC 838, separating that board from the main PCB is a very difficult task and many...