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JVC repost!

Discussion in 'Electronic Repair' started by Rono, Jun 16, 2005.

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  1. Rono

    Rono Guest

    Please E-mail any info to:


    The actual problem is that when using "auto convergence",
    when the guns fire off the "test pattern" for the sensors around
    the screen, the blue doesn't fire! Red, & green work fine! That's
    why the left side isn't "autoconverging"!

    Replaced the blue CRT for foggy blue picture, put yoke,
    & purity rings exactly back in place, adjusted yoke, &
    rings (as an assembly, not to seperate the rings), but left
    hand side has bad blue convergence! tried auto, & full
    manual convergence, & pressed the "muting" button on
    the remote, to save the adjustments. "If you try Super Focus",
    the bad left side comes back. If you do full convergence, &
    don't use "Super Focus", it's fine. Talked to tech up away,
    did everything he said. I'll have to call him again. Ideas?
    Should I move the two yoke rings slightly? Rono.
     
  2. nvic

    nvic Guest

    If its fine without SuperFocus, why not just not use the Super Focus?
     
  3. nvic

    nvic Guest

    If its fine without SuperFocus, why not just not use the Super Focus?
     
  4. Rono

    Rono Guest

    If the customer (the T.V. is still store stock), tries to
    show the buying customer (consumer), how it works,
    it will foul up the convergence! If it was me (as the
    customer), I wouldn't buy it, if it happened! New
    units, are supposed to work perfectly!!!!!!!!!
    Rono.
     
  5. nvic

    nvic Guest

    You do have a point... I wouldn't buy a TV that doesn't work. From your
    first post in this topic, (not the original) this repost, i was
    un-aware that it was new. Do you have to do manual convergence to get
    to be correct or does the auto do it?
     
  6. nvic

    nvic Guest

    You have a point... I wouldn't buy a broken TV. Do you need to do
    manual covergence or does auto do it? I now also understand it is new
    and yet to be sold. It didn't know this before. (Sorry about a repost
    if any, my previous post didn't show up)
     
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