META - Schematic collection links

META- Schematics


This is a meta-thread, made to allow you to keep track of the posts concerning this single issue - I will continue re-editing this first post.

- All should be contained in this first post - which is re-edited regularily.

- Everyone is welcome to reply with comments and pointers to things they consider relevant. This will be copy/pasted into the first post, if the meta-keeper finds it relevant. (I deeply dislike censorship, but here it seems necessary for the sake of overview)

- On a regular basis, Kev deletes all posts but the first, and bumps it to the top.
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Forum links

http://www.groupdiy.com/index.php?topic=117
Distressor vs. 1176 -  preliminary schematic and analysis of the Distressor

http://www.groupdiy.com/index.php?topic=266
Hello and: schematics - [silent:arts] discloses his collection of various schematics

http://www.groupdiy.com/index.php?topic=148
AWA Vari-mu limiter - Analysis and schematic of the AWA Vari-mu limiter

http://www.groupdiy.com/index.php?topic=130
Microphone Teaser - Analysis and schematic of the Brauner VM-1 mike

http://www.groupdiy.com/index.php?topic=9
C800G - Analysis and schematic of the Sony C800G mike

http://www.groupdiy.com/index.php?topic=61
API 525 compressor - Analysis and schematic of the Sony API 525 compressor

http://www.groupdiy.com/index.php?topic=4
Simple FET Compressor - Analysis and schematics of simple FET compressors

http://www.groupdiy.com/index.php?topic=89
Melcor Deconstructed - Analysis and schematics of the Melcor 1731 DOA

http://www.groupdiy.com/index.php?topic=322
Modified V76 is Kicking My Butt - Hints, analysis and schematic of Telefunken V76

http://www.groupdiy.com/index.php?topic=348
Schematics that may be of interest - Thread with various links

http://www.groupdiy.com/index.php?topic=374
Forssell Opto Compressor - Opto sidechain by F. Forssell that might become a nice comp one day.

http://www.groupdiy.com/index.php?topic=421
M610 Tube Microphone & Instrument Preamplifier - discussion and schematics for UA's M610

http://www.groupdiy.com/index.php?topic=703
Spectrasonics 610 (and clone info) - the thread title says it all

http://www.groupdiy.com/index.php?topic=509
Oktava MKL2500 schematic - Excelent analysis of Oktava MKL2500 mic

http://www.groupdiy.com/index.php?topic=809
Vintage Neumann Tube Microphone Schematics Collection - the name says it all.

http://www.groupdiy.com/index.php?topic=724
Tube line amp circuit - Nice tube amp circuit by NewYorkDave

http://www.groupdiy.com/index.php?topic=3923
High-Gain Amplifier Circuit - Another design by NewYorkDave.

http://www.groupdiy.com/index.php?topic=1948
Another tube preamp/lineamp circuit  - And yet another one by NYD.

http://www.groupdiy.com/index.php?topic=1048
need 12au7 WCF example - Discussion about White Cathode Followers

http://www.groupdiy.com/index.php?topic=802
Newbie question - DI box is going to be my first project - Focused on Bo Hansen's DI box.

http://www.groupdiy.com/index.php?topic=1256
Discret balanced line input stage! - Discussion and schematics for Tekay's input stage

http://www.groupdiy.com/index.php?topic=1339
Tube-based EQ Schematic (NOT a Baxandall) - What is a Baxandall? See here!

http://www.groupdiy.com/index.php?topic=2491
Jung Super Buffer - PCB layout, schematic and discussion

http://www.groupdiy.com/index.php?topic=3942
Crest Audio schems - Schematics for Crest V12 consoles

http://www.groupdiy.com/index.php?topic=4293
Opto Compressor and Limiter schematics - Simple Silonex opto comp

http://www.groupdiy.com/index.php?topic=9957
OPA603 Simplified Schematic - OPA603 analysis

http://www.groupdiy.com/index.php?topic=15708
Schematics For The DIY'er - RLaury's collection

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Software


http://www.groupdiy.com/index.php?topic=1568
can someone recommend some free schematic/PCB software? - See here for design software



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External links

http://www.hansenaudio.se/
Hansén Audio Bo Hansén's site with information about circuit design, microphone tech and a lot more

http://www.one-electron.com/FC_ProAudio.html
http://one-electron.com/tech_library.html
Pro Audio Equipment - One Electron's collection with pro audio equipment schematics

http://www.electrical.com/~greg/
Ampex 351 PreAmp - Schematic and pictures of the Ampex 351 pre

http://www.waltzingbear.com/Schematics/Schematics.html
Pro Audio Equipment Schematics - Schematics: Altec, API, CBS, Gates, Orban, RCA, Sennheiser, Urei, UTC, Valley and more.

http://www.purpleaudio.com/resource/pdflib.html
Purple Audio Inc. Schematic PDF Library - Various schematics

http://www.triodeel.com/studio.htm (http://www.triodeel.com/schindex.htm)
Triode Electronics:On Line Studio Electronics Diagrams - Various schematics

http://www.gyraf.dk/schematics/schematics.html
Gyraf Audio's Obscure Schematics - Very good resource for various schmeatics (mikes, pres, coliags, mixers, etc.)

http://www.danalexanderaudio.com/
Dan Alexander Audio - Info and schematics (Neve, Api, Emt, etc.)

http://www.thediypill.phx.com.br/
The DIY Pill - Fabios projects and schematics

http://www.geocities.com/rafafreddy/DIY/pulteq-mb1/Pulteq-MB1.htm
Pulteq mb1 mic preamp - Info and schematics for the Pultec MB-1 preamp

http://home.debitel.net/user/jhaible/additional_schemos.html
Jürgen Haible - Schematics - Various schematics

http://members.nuvox.net/~zt.robgrow/circuits/circuits2.html
Classic and Vintage Audio Circuits Page - Various vintage schematics

http://www.kubarth.com
DIY files - My humble collection

http://www.tubefreak.com/tubefreak.html
Tubefreak - Various tube projects and articles, mostly guitar related

http://www.geocities.com/SiliconValley/Peaks/5212/start.htm
Technical Information - Manuals and schematics for mikes (AKG, Neumann and Telefunken) and pro gear (dbx, bss, orban)

http://www.home.earthlink.net/~nwsoundman/id1.html
Quad Eight projects and photos - NWSoundman's schematics and projects

http://www.hicksorganservice.net/misc/stuff.html
SlowBlow PreAmp - Very good (!) PreAmp by Sismofyt, Shalimar, SlowBlow or however this guy calls himself at the moment

http://www.audioantik.de/audio2.html
Audioantik - ELAM, Telefunken, Klangfilm and more!

http://vintageproaudio.com/Doc+Schematics/
Docs and Schematics by vintageproaudio.com - Various documents

http://www.ampexdata.com/Support/Legacy_Manuals/legacy_manuals.html
Ampex Legacy Product Manuals - The name says it all

http://recordist.com/ampex/schem.html
Schematics - Ampexes, Compressors, Microphones and further Non-Ampex equipment.

http://www.freeinfosociety.com/electronics/schematicarchive.html
The free Information Society - Schematic Archive (Audio and more)

http://www.muzique.com/
AMZ Guitar Effects - free schematics (mostly guitar fx) and tech info

http://www.d-r.nl/dnrsite/Service%20Parts/Service%20parts.htm
Old Users Manuals and Service Parts - D&R consoles and units from the Netherlands - manuals

http://www.bloemsma.tk/
Bloemsma's Vintage Audio Equipment - Some interesting old German module schematics

http://classes.berklee.edu/mpe/pdf_files/manuals_pdf/
Barklee college of music - Various schematics and manuals

http://www.daeinconline.com/parts.html
Belts, Manuals, and Parts - Teak manuals

http://www.jblproservice.com/navigation/Vintage%20JBL-UREI%20Electronics.html
Vintage JBL / UREI Electronics Manuals - the name says it all

http://www.forsselltech.com/schematics.htm
F(t) Schematics - Fred Forsell's collection of various schematics

http://www.nleinternet.net/alteclansingunofficial/index.html
(unofficial) Homepage of Altec Lansing - Various schematics and manuals

http://www.allen-heath.com/DownloadManager.asp
Allen & Heath - Manuals for the wll know consoles.

http://www.miduho.com/jp/st/amp-kairo/amp-kairo-date.html
Japanese site with schematics and manuals - Varoius files

http://home.datacomm.ch/gronerfamily/DIY/www.silentart.de/links.html
http://n.ethz.ch/student/groners/download/DIY/www.silentart.de/links.html
[Silent:Arts] coillection - vintage  german schematics and manuals

http://susia.tripod.com/
Marc Rod's studio support - Various manuals, mostly synths.

http://bama.sbc.edu/free.htm
Free Manual Links - The name says it all.

http://bama.sbc.edu/
The BoatAnchor Manual Archive - Huge coillection of manuals on two mirrors.

http://www.rolls.com/new/frame2.html
Information on Roll Products - Many of the Rolls product manuals have schematics in them

http://www.symetrixaudio.com/tech_support/
Symetrix technical support - Manuals, some with schematics.

http://steersaudio.com/schematics/
Schematics by Steers Audio - Various, some Neve.

http://www.discovercircuits.com/
Discover Circuits - collection of 8000+ electronic circuits or schematics

http://www.retrovox.com.au/proaudio.html
Retrovox Archives Technical Documention - ABC (Australia) schematics

http://www.hoffmanamps.com/schematics.htm
Hoffman Amplifiers- Schematics of old style Valve based Fender Spring Reverbs including construction tips, BOMs and a shop to buy parts

http://www.rolandus.com/mojo/manuals.aspx
Roland Support - User manuals for all Roland products

http://www.yamaha.co.jp/manual/english/index.php
Yamaha Manual Library - Manuals / schematics for Yamaha products

http://home.tiscali.de/lesliewest/studer/studer169_269_pdf_v2.pdf
Schematic and some calibration info for the Studer 169/269 - as PDF

http://www.hardwarebook.net/circuit/index.html
Circuits for LPF, HPF for Butterworth, Linkwtiz, Bessel - Filter design

http://http://www.buzzaudio.com/stuff/stuff.htm
Buzzaudio Technical Resource Site - Various schems and manuals

http://www.wiseguysynth.com/larry/schematics/dbx_vca.htm
dbx 160x schematics and block diagram

http://home.hetnet.nl/~chickennerdpig/FILES/EDN/Jung-Markell_micpre_pg1_EDN-19900913.jpg
http://home.hetnet.nl/~chickennerdpig/FILES/EDN/Jung-Markell_micpre_pg2_EDN-19900913.jpg
Jung micpre with Jensen TXs & ICs in class A - Scans from an old issue of Electronic Design

http://www.sotxampco.com/Schematics/
Langevin and Western Electric Schematics - Butterylicious' collection

ftp://ftp.studer.ch/Public/Products/
Studer product archive - Manuals and Schematics

http://www.rane.com/procat.html
Rane - Schematics for some of their products

http://www.eserviceinfo.com/index.php?
Service manuals, schematics, documentation, programs, electronics, hobby .... - various files

http://www.freeinfosociety.com/electronics/schempage.php?cat=1
Audio Electronic Circuit Schematics - Various schematics, mainly hifi

http://www.akg.com/akg_structuretree/powerslave,id,174,mynodeid,174,_language,EN,category,11,_start,0,_limit,15.html
AKG Acoustics Library - Various mics and mic related circuits

Henk's various files on PRR's server:
http://headfonz.rutgers.edu/henk/

http://www.dvq.com/hifi/html/rcdr.htm
Classic Recording Equipment - Various old user and servce manuals and schematics, mostly Altec.

http://wbsps.kuzub.com/manuals.htm
Ward Beck Preservation Society - Everything about "The Canadian Neve"

ftp://ftp.dbxpro.com/pub/PDFs/discontinued
DBX FTP server - Heaps manuals (with schematics) for old and discontinued DBX boxes.

http://www.10000cows.com/GatesM6629.pdf
Gates 6629 compressor/limiter - traced from PC board. May have errors.

http://radio.feld.cvut.cz/~vlk/schemo/schem.php
XMVLK's collection

http://www.sdiy.org/oid/mics.html
Microphonium - microphone schematics

http://www.groupdiy.com/index.php?topic=21027
Neumann microphone schematics thread

http://techpreservation.dyndns.org/schematics/
The Schematic Bank - Radios 1926-1969


Enjoy !!!

Please feel free to drop me a line or post to this thread if you have some more links  that are not mentioned here or you found a broken link!

http://bee.mif.pg.gda.pl/ciasteczkowypotwor/SM%20scena/

Website with a lot of schematics of some of our beloved machines:

http://www225.pair.com/audio/waltzingbear/Schematics/Schematics.html

http://www.synfo.nl/pages/servicemanuals.html

Incredible collection of well scanned servicemanuals (mostly synths, but also outboard devices - especially for Roland gear).
Don't forget to donate.

Parts of the German BraunBuch:

https://www.irt.de/IRT/publikationen/braunbuch.htm

Jakob E.

Found a new DIY-site below radar:

https://www.poulpetersen.dk/diy/diy.html

Poul is the son of NP, who did very-high-grade mixing consoles for our national radio (DR) up until around 1990

/Jakob E.