A Real-Life Experience part 1 of 3

Loading...

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
2,721
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Jan 18, 2009

Fixing a stereo, the JCPenney stereo in the video called "JCPenney, before restoration-first test". It was, as expected, a bad capacitor. I also fixed the record-player.

Category:

Science & Technology

Tags:

License:

Standard YouTube License

Link to this comment:

Share to:

Uploader Comments (CassetteMaster)

  • Is it safe to test components live while the unit is on like that? O.o

    I'd actually like to know, because I have a Chronomatic-218 alarm clock radio I'm trying to fix, and it has the same exact issue with the left channel. I asked someone on a forum about it already, and they seem to think it's the capacitor right before the circuit reaches the speakers in the schematic... Was that the case for you? How did you go about testing the capacitors?

  • @Matrix803 As long as the part you are testing in is not at the mains voltage, but lower (as in most solid state devices), it is OK. But with mains voltage and higher (as in vacuum tube/valve equipment), it is very dangerous and should not be done live. I tested the caps by just putting a known good cap across different caps on the circuit board until I found the bad one.

  • cassette master im so sorry to tell you sucks soldering man.

    buy tools soon like a (de-soldier) its a syringe to get out the iron of the pcb and a soldier with a thin stick to get close to the bad capacitor without de-soldering the rest of the pcb.

    Please review that.

    Good wishes

  • I got a desoldering iron and it is an amazing tool!

  • Was the new capacitor the same value as the one you replaced?

  • Yes. 10uF.

Top Comments

  • Awesome video! You REALLY are an electronics GENIUS! Yo're a COOL guy!

  • This is great! Sorta do-it-yourself instructional video.

    You are awesome!

Video Responses

This video is a response to A "Reel" Problem
see all

All Comments (28)

Sign In or Sign Up now to post a comment!
  • WHERE IS YOUR SOLDERING TIP ?

  • @CassetteMaster

    Alright, that's what I'll do. Thanks man. :D

  • Why is the laft channel, the repaired one, alot flatter than the working right channel? different cap values? camera placement? different speakers?

  • You so gotta be proud of yourself...this is so cool

  • mira que tarado que seras que pusiste el capacitor al reves jajaja .

  • Your as dangerous guy as I am.. Have you ever got it to your nails? 8) Tv hi-volt formers are best so far..

  • your a smart man!

Loading...

Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more