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  1. Sunnbobb

    2 new to me PL-700b

    Nah, I set my upper limit and was aced on everything.. grrrr. Oh well, It was an amazing bunch of stuff, and with the dust and dirt on the gear, it was difficult to tell exactly what condition the stuff was in.
  2. Sunnbobb

    2 new to me PL-700b

    Ah! Now I know who outbid me on the Port Orchard auction! LOL
  3. Sunnbobb

    2 new to me PL-700b

    I found a TS100 soldering iron does everything I need. I swap out a pointed and flat tip depending on the job. Takes about 10 seconds. I also use Kester 44 .031 solder, and Kester 959 soldering flux. It takes less than 10' of solder to complete a wopl. A 3oz bottle of flux may last a lifetime...
  4. Sunnbobb

    PL400 Series II WOPL Quasi Control Board

    Hi Joe, pleased to report the amp operates perfectly. And odd note, when I first fired it up with music at about 85db, I had a "ghost signal" showing on the right LED meter together with some mild clipping. After about a minute, it went away, and has not returned. I should get a scope some day...
  5. Sunnbobb

    Recapped and relayed PL3000 Preamp coupled with WOPL PL400

    Phase Linear Autocorrelator Model 1000 Series Two
  6. Sunnbobb

    PL400 Series II WOPL Quasi Control Board

    Hi Joe, sorry I had to take a break for other things, and I just finished buttoning it up. Onward to real speaker testing. No fires or booms so far! Thanks so much for the guidance.
  7. Sunnbobb

    PL400 Series II WOPL Quasi Control Board

    "Non tutti i motivi sono uguali" I swear that is from the Benelli service guide!
  8. Sunnbobb

    PL400 Series II WOPL Quasi Control Board

    "Not all grounds are created equal" Boy, that sounds like you have been hanging out in my shop working on Italian Motorcycle wiring! Thanks for the tips boss. I really appreciate it.
  9. Sunnbobb

    PL400 Series II WOPL Quasi Control Board

    One last question. Can i run r2 and l2 from the copper bar, rather than all the way back to the pots, since pot post 3 (ground) already runs to the copper bar?
  10. Sunnbobb

    PL400 Series II WOPL Quasi Control Board

    Alrighty then! rolling up my sleeves and going in. lol
  11. Sunnbobb

    PL400 Series II WOPL Quasi Control Board

    Should I be running a new wire between the copper plate and the bus, or will the inputs get their ground through 2l and 2r connections?
  12. Sunnbobb

    PL400 Series II WOPL Quasi Control Board

    Wow, I'm not worthy! That fixed the output voltage and output relay issue. Output voltage is pretty much zero. thankyou thankyou. Now my ears are open with the input arrangement.
  13. Sunnbobb

    PL400 Series II WOPL Quasi Control Board

    Here ya go. LMK if you need other views, thanks!
  14. Sunnbobb

    PL400 Series II WOPL Quasi Control Board

    will do,thx!
  15. Sunnbobb

    PL400 Series II WOPL Quasi Control Board

    Joe, the first picture in the thread is this board.
  16. Sunnbobb

    PL400 Series II WOPL Quasi Control Board

    Joe, vdc, thx
  17. Sunnbobb

    PL400 Series II WOPL Quasi Control Board

    Laatsch, DC Offset (J1-1 & J2-1 on WA Output Relay) L .7V R .7V
  18. Sunnbobb

    PL400 Series II WOPL Quasi Control Board

    Dianne, the series II 400, is being a spoiled Princess. It has an issue. Firing it up, everything goes as planned. Then, after about 20 seconds of idling, The Output relay shuts down. If I try a restart, the Relay lights up for a brief moment and does not energize. If I wait an hour or so, I'm...
  19. Sunnbobb

    Wiring WOPL PL14-20 Control Board to PL400ii Quasi Back Plane

    Thanks again, I had them wrong. The missing pnp's on the diagram messed with me. I should have seen that. I think I have it right. Glad I asked and you responded before I powered up.
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