Unlikely Component Failure - JL Audio 300/4 Quick-fix

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  • Опубліковано 23 сер 2023
  • Quick-fix videos are best viewed on your phone!
    Enquiries? nsvaudio @gmail.com

КОМЕНТАРІ • 28

  • @skatingcuziwant2

    Currently diagnosing my JL HD900/5 after I sank my truck in a huge mud bog... Sometimes it works, but most of the time it flashes red/green. Not UK based but appreciating the encouragement 🤘

  • @onesikm3

    Dam I just started to watch two of your videos and can tell you like what you are doing and putting myself in your shoes I can relate and know the experience of what it’s like to repair these types of electronics. Very rewarding feeling right 😄

  • @ellensburgamplifier

    Thank you Sam for this one. Something I will look out for.

  • @IncenderyLemon

    Thank you for creating such well explained videos, really useful to see your process for diagnosis

  • @nickolaswilliams935

    I’ve seen those cards turn themselves literally into toast before, a lot of components on them get very warm I’m sure it doesn’t take much in the way of overload to make them blow.

  • @2001pulsar

    I've still got the schematic for the drive card if you want it.

  • @tomasexteriors

    🎉🎉 yes Sam 🤜😎 long time my friend🎉 hope you good brother 🙌👍

  • @gman4reel

    Awesome dude 👍👍👍👍👍👍👍👍👍

  • @Mark_5150

    I like this quick fix format. crazy failure though.

  • @tomasexteriors

    That moment of excitement is priceless😂❤❤ I felt that🎉 I been same when we sort my bose amp just with your nolidge and me doing the work remotely❤😂 happy like a child I was 😂❤

  • @johnnyh127

    That's what's up! Gangsta on the repairs

  • @jordanciaramitaro6351

    Those driver cards will drive you nuts, I’ve seen all sorts of failures and weird symptoms on them over the years

  • @schalachi

    I wish you can fix mine but i live to far away. All channels work but the rears works perfect loud and the front is distorted and plays easier and ugly. The amp also gets hot on one side. I got garage sale 70. Bucks 😢

  • @ernardbonny997

    The ending tho😂😂😂😂😂🤣🤣🤣💯💯💯🇦🇬

  • @johnviera3884

    Why are there LEDs on the inside of a solid top chassis?

  • @SeanOMatic

    Great job!

  • @MickeyMishra

    Good Morning Sir! I have Boom or Bust Question. My Trojan Crock Ring is not helping me Bust. I think went boom. Can not find Nut when trying to Screw. It used to Slap. Now? I get nothing. Louis Rossman tried to get it back up, but part very hard to find.

  • @yxungins

    Hello, I am looking for a service diagram for a qsound qsa1200 amplifier

  • @user-ku5kf9gl9m

    Hey Sam I have a Jl rd 1500/1 and it's lighting upmred meaning over thermal the amp never got hot and when I power it up the red thermal protection stays on and a click click click thru the speakers

  • @piti_rocks

    Would have soldered red ones in to confuse people 😂