I have a revox a77 mk ii with a capstan speed problem ie. This site helps you to save the earth from electronic waste. The electronic function and motor control system certainly sets a new standard in deck design and performance which, coupled with the really high fidelity electronic performance, puts this new range of revox recorders in the connoisseur class. Revox a77 tape recorder capacitor and preset pot upgrade kit mk24. Share download revox b234s schematic maintenance manual. Full of down to earth practical hints and tips on servicing your beloved revox a77. Revox studer a77 a700 b77 a67 b67 pr99 a40 a50 a78. If you would prefer a printed manual for your a77 we can offer one here. All our revox parts are covered by our price match promise, with many parts available for next day uk delivery. Revox a77 is a result of a professional design concept, a concept. Signal to noise ratio, off tape, weighted as per ccit. Alongside our uk delivery options we also ship revox spares to international destinations worldwide, including france, spain, germany, australia, denmark and the usa.
I have two open reel decks, one of them a revox a77, by the way. Starting with serial number 01 the revox b77 tape recorder is manufactured in a mkii version. Best is to hire a good experienced tape machine tech. Revox manuals, schematics and brochures hifi manuals. I have a revox a77 mkii with a capstan speed problem ie. Each zip or rar file has a password which youll need to use to open the zip or rar file.
My interest was either to buy akai gx 635d or technic rs1500. Pictured to the right is the pr99 mk2, a variant of the b77 for professional users, differing from the b77 in having balanced line inout, and a. The service manual functions as a repair guide for troubleshooting and sometimes contains tips for refurbishing and modifications. And be prepared to find an open reel tech who is experienced with revox decks. Revox spares, spare parts, appliance spares, appliance. Revox a77 manual 3 motor 2 speed reel to reel tape. Revox a 77 a77 tape recorder service manual this is a complete service manual for revox a 77 a77 tape recorder.
A 3 motor transport mechanism with electronically regulated capstan motor and solenoid operated servo. Revox spares buy your revox spares at buyspares choose from an extensive range of revox spares, parts and accessories. Revox a 77 a77 tape recorder service manual tradebit. Written in an easy to understand style you wont want to be without, this 80 page a4 size manual has circuits and clear diagrams. Models include the a77 professional, a77 sls super low speed for up to 12 hours of recording, and the. Revox a77 mk i 1967 this recorder is a masterpiece of electronic and mechanical engineering.
The well known reliability of the revox a77 is a result of a professional design concept, a concept which successfully combines the advantages of a solidly built tape transport mechanism with those of an advanced electronic circuit design. Page 1 page 2 page 3 page 4 page 5 page 6 page 7 page 8 page 9 page 10 page 11 page 12 page page 14 page 15 page 16 page 17 page 18 page 19 page 20 page 21 page 22 page 23 page 24 page 25 page 26 page 27 page 28 page 29 page 30 page 31 page 32 page 33 page 34 page. Download the revox a77 manuals for free hifi manuals. We have set up a separate forum area to discuss everything related to the coronavirus covid19. Details about revox studer a77 a700 b77 a67 b67 pr99 a40 a50 a78 switch contacts new. However we do have a separate transistor and diode kit suitable for a77, b77, pr99 and other revox and studer machines for the 60s and 70s. Magnetofonul a fost servisat complet, frane reglate. The schematic is a technical drawing or diagram of your system, a perfect. Revox a77 operating instructions manual pdf download.
The heads, the capstan drive, and the machines tape guides are mounted to a onepiece casting to maintain precise alignment. Revox a77 with dolby noise reduction system, additional data all measurements taken with revox 601 tape, dolby electronics switched on. Revox a77 a well deserved icon of the analogue tape era youtube. Dont be fooled by some of the ebay and internet hype. Heres my revox a77 for years from 1967, this was a mainstay in the highend hifi world. The wellknown reliability of the revox a77 is a result of a professional design concept, a concept which successfully combines the advantages of a solidly constructed tape transport mechanism with the advantages of an advanced electronic circuit design.
Operating instructions for the revox a77 equipped with dolby b. Revox is a brand name, registered by studer on march 27, 1951, for swiss audio equipment. Visit us online for more information or to download service manuals today. If you expand your m51 through the addition of an extra module, you will just insert the new chapter into your manual file, thereby bringing your documentation up to date. Discussion in audio hardware started by kt66brooklyn, may 30, 2004. The biggest collection of revox manuals and schematics. Revox a77 manual 3 motor 2 speed reel to reel tape recorder. Image july 28, 2014 reelanalogaudio revox a77 recap and overhaul. An address for free download of the owners manual is included if original manuals are not available.
I hadnt got as far as inserting the dummy remote plug cos i hadnt yet put the case back. Operating instructions for the revox a77 equipped with. Service manual revox pr99 mk3 service and user manual revox b77 special version info and revox price revox a77 remote controller with 12ft. Revox b77 mkii service manual original studer revox on. I cant find any reference in the manual for the voltage at this point. Service manuals, owners manuals, schematics, diagrams, datasheets, brochures online for free download and free to your amplifier, receiver, tape, cd, tuner, turntable and recorder. This means that there isnt one big manual but rather a set of basic instructions for the main m51 unit and then an individual chapter for each module. Service manuals, owners manuals, schematics, diagrams, datasheets, brochures online for free download and free to your amplifier. A 3motor transport mechanism with electronically regulated capstan motor and solenoid operated servo. Revox b77 manual 3 motor 2 speed stereo reel to reel.
Analogrules base revox professional tape recorder parts. Tapes are available but the machine must be properly calibrated for that tape, the price of tape is not too bad. I was so lucky to bought my revox b77 two track 15ips couple of years ago at the beginning of my interest of hiend audio collection. The revox a77 is an open reel tape recorder designed to fill the needs of the. Learn how easy voxnet, the new multiuser system from revox, can be integrated into the knx world and visit the revox booth 7n176 from 9th to 12th february 2016 im amsterdam rai. Im looking to purchase a revox b77 reeltoreel tape recorder for my system. Revox b710mkii owners manual revox b710mkii service manual revox b740 owners manual revox b750 service manual revox b750mk2 b750mk2 service manual revox b760 service manual revox b77 owners manual revox b77 circuit diagrams revox b77mkii service manual revox b780 owners manual revox b780 service manual revox b790 service manual revox. We no longer offer electronic pdf service and user manuals for the many revox models, as most are now available as a free download from studerrevox at. We have 2 revox a78 manuals available for free pdf download. Compared with the standard version, the a77 tape recorder with dolby b electronics features a few additional operating controls.
You will need to follow the manual directions perfectly, then run them for a while until they and the brake hub set up together. A power cord is included and user manuals are supplied where possible. Revox a77 mki 4 track reel to reel tape recoder ebay. Unless otherwise stated, all equipment carries a 90 day limited warranty. Magnetofon revox a77 mkiv 4 piste complet revizuit.
View and download studer revox b77 service manual online. Service manuals, schematics, eproms for electrical technicians. The most famous of these are the g36 valve type, a77 solid state with relay controls. The owners manual is used as an reference guide, instruction manual and instruction book. I have a revox b77 mk2 in good shape and its not as good as my digital recorders but i dont care, and if it broke would definitely get it fixed. This one is the high speed model, modified from its. From an extra sheet of the b77 mk ii instruction manual. Revox service manualsuser manualsschematicsdrawings. Hello, i have used several revox, the a77 is one of the most robust and easy to use.
I have not opened it up yet, but i have tested the signal path from the solder joints on the back of the heads to the rca output on the back. We must ensure the good condition of rollers, shafts coil heads playback and recording, knobs sometimes crack and check if there is no wow because in this case is that it has greatly served. Willi studer and his revox tape recorder have gained an enthusiast following reminiscent of the veteran car era and such names as bugatti, bentley and duisenberg. Mainly because compared with looks of those units bit encouraging me than revox b77. We no longer offer electronic pdf service and user manuals for the many revox models, as most are now available. Revox and studer brake bands are very difficult to set correctly. Revox a77 service manual download, schematics, eeprom. Relevant for revox, b 77 b77, tape recorder, service repair manual this is a complete service manual for revox b 77 b77 b77 tape recorder. All about the famous revox a77 tape recorders a real fan page. Service manual, operating instructions manual revox a78 service manual 62 pages.
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