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Thursday, January 6, 2011

MXR Micro Chorus MN3007 retrofit


This has been discussed at the stompbox forum. First, This is NOT yet verified as far as I'm concerned. I haven't built one either since I have my CE-2 clone. The layout is only based from the retrofit's schematic using MN3007 BBD instead of the original SAD512. Suppose, if the retrofit schematic is correct and working, then there is no reason that the layout won't work. By then, build at your own risk!. Pot is 500K reverse log(audio) type. Transistors could be any common NPN's (2N5088, 2N3904, etc).

(PS: May mga follower na din pala ako na taga.PM..pagkakuyaw jud mga bai!..)

Layout Download

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10 comments:

  1. jmwreckFebruary 14, 2011 at 7:46 AM

    pre, ayos ah, i thought you were foreign, but your speaking tagalog, then bisaya,

    ReplyDelete
  2. jmwreckFebruary 14, 2011 at 7:50 AM

    taga cebu ka bai? :D im from cebu by the way

    ReplyDelete
  3. rapidriotFebruary 26, 2011 at 6:19 AM

    dili bai. taga diha ko sa Leyte. Nagkastorya na ta before. kahinumdum ka atong nag.ask ka og asa ko kapalit og lock hinge para sa pedalboard?. ako to. Keep it to yourself na lang kung naka.gets ka sa akong identity. ok?

    ReplyDelete
  4. aronApril 24, 2011 at 9:25 AM

    bai! taga leyte ka ngay-an ghap. taga tacloban ak.i think i saw you before last 2009 at leyte band idol if im not mistaken. astig imu mga layouts bai!!!warakkk!!!!

    ReplyDelete
  5. AnonymousMay 2, 2011 at 11:19 AM

    pugay kamay... abi nakog powreyner ka ba.. english2 pud unta ko! hahaha! astig imong layouts bai, daghan ko natun.an ani imong site.. tnx! keep up the good work! (char)

    ReplyDelete
  6. rapidriotJune 2, 2011 at 4:19 AM

    Aron,
    Yes na.join kami ha leyte band idol before. How come nakilala ka ha am?.

    "Pugay kamay"..taga cebu ka?..

    ReplyDelete
  7. andriAugust 17, 2011 at 5:20 AM

    halo rapid, can you send the scematik , cause i have 2 question, one part near GND , dont have identify & the 330n near pot, have polarity its tyantalum , righ?
    thanks

    ReplyDelete
    Replies
    1. AnonymousMarch 30, 2015 at 4:21 AM

      Hi,

      Any luck with questions you have asked?
      What should be value of resistor near GND?

      Delete
  8. AnonymousOctober 16, 2011 at 1:15 PM

    Please visit the website http://work.onlinerel.com/?u=DimebuGG

    ReplyDelete
  9. egueneNovember 13, 2011 at 7:12 AM

    pagka nlng! bisaya man diay ka! hehe! astig dri sa imong site bai.. builder pud ko from davao. nakabookmark jud imong page dri sa akong browser ba! haha! astig pre! more power sa imong works of art! hehe! wait, unsa pinaka gwapa na chorus build para sa imo? naa ka layout dri? tnx!

    ReplyDelete

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