Cassette tape recorder common problem repair

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  • Опубліковано 19 вер 2024
  • Aside from belts, this is a common problem found with many cassette recorders.
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КОМЕНТАРІ • 42

  • @chrisg6597
    @chrisg6597 2 роки тому +46

    If that was the only cassette I had to listen to, I think I would have left the cassette player broken.

  • @lakewell77
    @lakewell77 Рік тому +10

    What great timing on this video. Pressing the record button on and off a few times fixed this exact problem for me. Thanks!

    • @raymondkim8887
      @raymondkim8887 Рік тому

      As for me, I have the portable Sony tape cassette player from Sony, it works fine but it's just that when I press the stop button, it keeps playing ▶️. Help. How can I fix it that won't stop playing?

  • @HillsWorkbench
    @HillsWorkbench 2 роки тому +14

    Another common source of a no-audio problem in a small portable is with the earphone jack and it's switching contacts that mute the speaker when something is plugged in.

    • @JohnAudioTech
      @JohnAudioTech  2 роки тому +1

      I remember getting a new AM radio as a kid in the 1970s. I plugged in the headphone and when I unplugged it, the speaker would not work again. I returned it for another and the same thing! Cheap Hong Kong junk!

  • @AstrosElectronicsLab
    @AstrosElectronicsLab 2 роки тому +9

    You can usually tell the DC bias recorder by looking at the heads. Those, usually with the cheap mechanisms, have a pivoting permanent magnet erase head. The AC bias are usually fixed heads that move up and down with the head assembly. As for no coil on the board, unless you mean the bias trap filter, a lot of the cheaper cassette desks use the erase head as the coil in the bias oscillator.

    • @JohnAudioTech
      @JohnAudioTech  2 роки тому +1

      This has the pivot erase head. I used to have the last base model Radio Shack recorder and it had AC bias. With external mic, the sound was great.

    • @AstrosElectronicsLab
      @AstrosElectronicsLab 2 роки тому +1

      @@JohnAudioTech yeah. Never liked DC bias, especially on those cheap dual cassette high speed dubbing portable radio things. It sounds awful.

  • @mstechbasement5395
    @mstechbasement5395 11 місяців тому +1

    Thanks!!! Working the record tab switch a few times cleared up the VERY loud hum from my RS/Optimus CTR-109 cassette recorder! It was so loud it drowned out the recorded sounds.

  • @arenotdiy7280
    @arenotdiy7280 Рік тому +3

    I think the transistor may have helped the sound quality a bit, I need to try that technique :)

  • @KissAnalog
    @KissAnalog 2 роки тому +2

    Awesome recording ;)

  • @1pcfred
    @1pcfred 2 роки тому +7

    Praise the Lord and pass the contact cleaner.

    • @JUANKERR2000
      @JUANKERR2000 2 роки тому +1

      "... and pass the bulk eraser!"

  • @markschirripa3607
    @markschirripa3607 Рік тому +1

    Thanks for the video. Have you any advice for a similar machine that won't record on the internal or external microphones? The playback is fine. Thanks.

  • @Chelseagrin1923
    @Chelseagrin1923 2 роки тому +2

    You should record some nocopyright sounds on the tapes

  • @t1d100
    @t1d100 2 роки тому

    Easy-breezy repair. Take em, when you can get em...

  • @3dsmaxrocks699
    @3dsmaxrocks699 Рік тому +1

    Anybody old enough to remember an old cassette BLANK brand that was a darker brown color. Not completely see thru either. Probably made by Certron or some other Hong Kong brand.
    I've been looking for years on eBay for it. No luck. Most are black, white or clear.

  • @Redpanda1980
    @Redpanda1980 Рік тому +1

    Clean with contact spray

  • @dexterperucho90
    @dexterperucho90 2 роки тому

    Oh
    I hope you can analyze the circuitry of OCL504 amplifier
    Many says it has a great sound😊💪

  • @thebloody_blue
    @thebloody_blue 2 роки тому +3

    The lord, God, made them all....

  • @NEMONB
    @NEMONB Рік тому

    2:51 hello? how did you assembly the extra parts??

  • @ChrisEllenback
    @ChrisEllenback 3 місяці тому

    Why not take a Q-tip with 90 percent rubbing alcohol and clean the tape head?? I saw my Dad do it a million times

  • @xyzconceptsYT
    @xyzconceptsYT 2 роки тому

    3:47 Still sounds broken. WOW and Flutter is a bit off. 😁

  • @TheTrueVoiceOfReason
    @TheTrueVoiceOfReason 2 роки тому

    That CTR-41 looks alot like my last GE tape recorder. My bets are that the Realistic is rebadged GE.

  • @xyzconceptsYT
    @xyzconceptsYT 2 роки тому

    Greetings John :)

  • @josephsaucedo8691
    @josephsaucedo8691 2 роки тому

    I was wondering if there was a why to add a input to some electrical device when there is no input. I no nothing about electrical just thought it would be a great video if it's possible 👌👍✌️💯🎶

    • @AstrosElectronicsLab
      @AstrosElectronicsLab 2 роки тому +1

      Wouldn't be hard to tap into the microphone preamp with an input switched jack and a couple of resistors.

  • @CharlesLoukas
    @CharlesLoukas 14 днів тому

    The Realstic sounds more Realistic!

  • @TheTrueVoiceOfReason
    @TheTrueVoiceOfReason 2 роки тому

    Hehe, a mechanical transistor oscillator.😁

  • @moldybread41
    @moldybread41 Рік тому

    how do i get out a stuck cassette from inside the player

  • @pikemeredith5604
    @pikemeredith5604 10 місяців тому

    My play button presses down but tape wont play, it just makes a noise & won't move & I've tried other tapes. The player is brand new too, didn't keep the receipt. I need my cassette recorder. Any suggestions.

    • @JohnAudioTech
      @JohnAudioTech  10 місяців тому

      Can you hear the motor running? Perhaps the drive belt slipped off.

    • @pikemeredith5604
      @pikemeredith5604 10 місяців тому

      @@JohnAudioTech the machine wheels are turning but very slowly with cassette inside but it still rewinds & fast forwards. Are both cylinders suppose to turn together? I pressed play with no tape in & only 1 is turning not both. I don't want to discard it & can't afford another. I'm very unlucky with tape machines.

  • @sussygamer123susssysysysy8
    @sussygamer123susssysysysy8 Рік тому

    reminds me of fnaf pizzeria sim

  • @sjefhendrickx2257
    @sjefhendrickx2257 Рік тому +1

    Please use a tripod!

  • @MrRayopt
    @MrRayopt Рік тому

    Not a very complete tutorial. There's so much more that can go wrong with them. Basically junk