Recent content by id78

  1. id78

    SX-828 random periodic loud crack or pop

    Hey zebulon, nice van! Okay, double checking: AF Unit (2) 2sa725 get ksa992 (4) 2sc1312 get ksc1845 Head Amp unit (6) 2sc458 get KSC1845. Larry, there actually is no shield on the AF Board. Do you refer to the bottom panel of the receiver? I really don't want to pull that out of...
  2. id78

    SX-828 random periodic loud crack or pop

    Projected my own Canadien roots and genuine fondness for Fr. there. One great guy I knew, last name Jacques. Jake. His entire life. Bothered him, but he just accepted it. Mostly. But it always rattled his ears. ******* Ok, I am here: "So just replace the 2sc458/2sc871s on the Head amp (also...
  3. id78

    SX-828 random periodic loud crack or pop

    Okay. more data: Right is okay out A,B,C. Left is okay out of C. Left out A Volume at zero, power up ...click goes the relay... BOOMINSTAVOLUME, Left Out B. same start. No Big Bang, in fact no real signal. spacey shwooshy sound Time machine setting?
  4. id78

    SX-828 random periodic loud crack or pop

    Teardown for 3 new dial fuse/lights only took about 6 minutes. Thanks to Larry de Rouin for this: http://imgur.com/a/lvTCL What amazing execution, attention to detail.. Magnificent piece of work. ********* The original CRAAAK or POP happened a second time, a few years ago, Shut her down...
  5. id78

    SX-828 random periodic loud crack or pop

    Ok, thanks. No eBay. I have located the AF Unit parts on the drawings, but am not finding the 2SA726 on the Main Amp board? Pics are from hfe_pioneer_sx-828_service.pdf Semiconductor List http://imgur.com/V7VUETe Board http://imgur.com/ZrhCXRu Thanks again.
  6. id78

    SX-828 random periodic loud crack or pop

    Wow, that was fast. These sound correct? Fairchild KSA992FBU 120V PNP Epitaxial transistors ksc1845fta fairchild transistors Thanks for the fix, Mark.
  7. id78

    SX-828 random periodic loud crack or pop

    Hey. Tried and failed to resurrect old thread: http://audiokarma.org/forums/index.php?threads/pioneer-sx-828-massive-pop-when-low-filter-is-flipped.588093/ Reposted here: Thank you, ahead of time! problem description almost matches an issue I have with my otherwise very lovely and beloved 828...
  8. id78

    Pioneer SX-828--massive pop when low filter is flipped

    Hi. Resurrecting old thread with dead links, that almost matches an issue I have with my otherwise very lovely and beloved 828. Periodic, random loud crack/pop. Volume up or down. Sitting at idle, no load on it. Other than that, heh, she is fine. Same possible source? Q? "Coupling caps"...
  9. id78

    SX 828 audio crack solved w/cleaning. Thanks

    No questions, just thanks to you good folks, and a bit of a testimonial. An SX 828 came my way, for free. Free. The gorgeous walnut and brushed aluminum face had me from go. Stunning. In stunning condition. I had forgotten about these old things. My bad. It appeared, homeless...
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