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Thread: Pioneer SA 9800 Query

  1. #11
    Join Date: Apr 2012

    Location: Co. Durham

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    As I mentioned on another thread, if you have a recorder of some kind try making a recording to see if its totally dead or just the output section.

  2. #12
    Join Date: Dec 2011

    Location: South downs

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    Both channels going at the same time screams power supply to me. Do the fluoroscan meters still go up & down with the input signal ?

  3. #13
    Join Date: May 2011

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    Quote Originally Posted by istari_knight View Post
    Both channels going at the same time screams power supply to me. Do the fluoroscan meters still go up & down with the input signal ?
    I'll check as soon as I can, which may be a little while..........
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  4. #14
    Join Date: May 2011

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    image.jpg

    There we are, a pic, but I have found that its an SA 8800!
    Bluesound Node 2i
    Audio Analogue Pucinni SE
    B&W DM607 s2
    Chord Shawline X speaker cable
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  5. #15
    Join Date: May 2011

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    Quote Originally Posted by icehockeyboy View Post
    I'll check as soon as I can, which may be a little while..........
    No, we have illumination, and it shows the input, but no sound, not removed the lid to search fusing yet.
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  6. #16
    Join Date: Apr 2012

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    A veritable knob-twiddler's delight!

    Looks to be getting power so one might therefore assume the fault is in the output stage. Have you checked internal fuses yet?

  7. #17
    Join Date: May 2011

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    Quote Originally Posted by Mr Kipling View Post
    A veritable knob-twiddler's delight!

    Looks to be getting power so one might therefore assume the fault is in the output stage. Have you checked internal fuses yet?
    No not yet, incidentally Alan "fluff" Freeman was a friend of mines best man at his wedding.
    Bluesound Node 2i
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    B&W DM607 s2
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  8. #18
    Join Date: Dec 2011

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    IME [with an SA-608 & SA-7800] the speaker protection circuits on these are rubbish, on both of my examples the outputs had gone short circuit but the [original!] fuses were intact outputting 4vdc with the fluoroscan meters go haywire.

    Blown output fuses would be consistent with no meter activity... I have attached an image showing the fuses.

  9. #19
    Join Date: Apr 2012

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    Alan Freeman was a friend of yours! WoW! I'm impressed! I thought he was great, and it was really nice to hear him return to radio after for being away for some time.

  10. #20
    Join Date: May 2011

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    Quote Originally Posted by Mr Kipling View Post
    Alan Freeman was a friend of yours! WoW! I'm impressed! I thought he was great, and it was really nice to hear him return to radio after for being away for some time.
    Where did I say he was a friend if mine?

    He was a friends best man!
    Bluesound Node 2i
    Audio Analogue Pucinni SE
    B&W DM607 s2
    Chord Shawline X speaker cable
    Klotz ic’s

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