This au 555a is from a one owner non smoking, kids and pets home, one owner. The first au series set the standard for hi fidelity integrated amplifiers and these amps are still brilliant today. Sansui service manuals, schematics, circuit diagrams, parts lists. The restored pcb of the power amp, the capacitors of the output are left as. Hello, i just got a sansui 9090 and the protection light blinks red. Sansui au 101 service manual by srmanuals is scanned from original paperback copy of the sansui au 101 service manual and are guaranteed for high quality scans. Japanese domestic models, production date, did quality go down. Sansui au 555a solid state stereo control amplifier service manual.
Ive used my au 666 on some big panels mgiib that are 6ohm and a bit inefficient no problems over the couple of years i was using that setup. Sansui au 505 schematic the sansui au 101 incorporates many of the state of the art features of the more powerful au 555a, including an all silicon solid state design, professional. Find great deals on ebay for sansui au 9900 and sansui au 1. Does anyone here have the schematic for this board. Parts location, parts list, schematic diagram, packing list, accessory parts list. For the first time sansui super feed forward technology is available in our popular high value series. Sansui au 555a integrated amplifier wood case refurbished guaranteed. Service manual for sansui au 217, downloadable as a pdf file we also have owners manual to this model manual details. Like all other au series amplifiers, the au 101s tonal. Download the sansui au 555 a manuals for free from the biggest sansui manual and schematic collection on the web. Easy and fast download lost manuals, schematics, service manuals, pdfs, repair guides or handbooks. The schematic is a technical drawing or diagram of your system, a perfect supplement to the service manual.
Sansui 9090 driver board schematic sansui, and beyond. Stereo amplifier au 710 amplmixer sansui electric co. Sansui au555a vintage stereo amplifier with legacy audio studio hd speakers demo english. Stereo amplifier au710 amplmixer sansui electric co. It delivers music power ihf of 85 watts and continuous power of 33 watts per channel at 4 total harmonic distortion and intermodulation distortion are both less than 0,5% and the power bandwidth is a wide 20 to 40,000 hz. A triple tone control circuit has also been added to achieve new standards in trully. Sansui au555 manual solid state stereo control amplifier hifi. The integrated amplifier of pb series which upgraded au555 and renewed the. At the heart of this setup is sansui s au 555a stereo dc amplifier.
The 9500 is very powerful and probably has the most uncolored, neutral sound of any sansui, while maintaining the warm and musical nature that is the sansui signature. Welcome to cam, a classifieds site for used audio and hifi. The sansui au 101 incorporates many of the state of the art features of the more powerful au 555a, including an all silicon solid state design, professional arrangement of controls and a satin black control panel. Sansui au 555 service manual schematics buy sansui au 555a service manual schematics buy sansui au 607 service manual schematics buy. It was sold alongside the au555a at least for a little while and specs are quite similar as seen in the catalogue scan from 1973, albeit in german. Sansui au 777a integrated amplifier w c5 wood cabinet s a really nice sansui au 777a stereo integrated amplifier from the 70s. Posting a clear schematic or link to a service manual is good start if you expect others to help.
I replaced the 80021 and 90021 driver transistors with bc639 and bc640. Its complete with the optional c5 wood cabinet that is in great shape. I have owned this amp for about eight years with approximately seven of them consisting of it being in a box in a closet time to let it go. Find amplifier sansui au in canada visit kijiji classifieds to buy, sell, or trade almost anything. Since the driver stage is complementary, the load on the emitter of the.
Visit us online for more information or to download service manuals today. I could probably get it scanned in the next week or so, please email me if interested. The au555a is an upgraded model of the au555, featuring refined dull black panels and the exclusive triple tone controls. Interestingly i also have the service manual on the 500 which has differences from the 500a. Sansui vintage amplifiers and tube amps for sale ebay. The au 555a s power amplifier utilizes a semicomplementary seppitlotl darlington circuit with all silicon power transistors. Save sansui au 9900 to get email alerts and updates on your ebay feed. I just recently acquired a beautiful pristine condition sansui 555a with the original manuals and schematics.
At the heart of this setup is sansuis au555a stereo dc amplifier. Sansui au555a integrated amplifier and tu666 amfm tuner. The best of sansui vintage stereo, classic audio products. A very nice sansui au555a was on the workbench for a complete restoration.
Specifications, particularly phono, are on a par with topoftheline models from other makers. The au 1a has an output power of 110 wattsperchannel, and was one of the earliest home audio amplifiers to use multiple transistors per channel using a pushpull method to add more amplification power. Sansui amp smells terribly page 2 steve hoffman music. The service manual functions as a repair guide for troubleshooting and sometimes contains tips for refurbishing and modifications.
Sansui au555a control amplifier for sale online ebay. The sansui au 555 delivers 20 watts per channel 8 ohm and features include 2 phono inputs, tone control a preout and mainin. If you own this product and would like to post your pictures on this site, please contact the webmaster. Provost ab, ab canada, t5k 6j8 download the sansui au 7900 manuals for free from the biggest sansui manual and schematic collection on the web. When i take out the driver board and turn the unit on the light blinks about 3 times and the relay kicks on and the green light comes on and its out of protection mode. Leestereos restorationupgrade of a sansui au555a audiokarma. Service manuals, schematics, eproms for electrical technicians. Sansui diagrams, schematics and service manuals download for free.
Serviced vintage sansui au555 amplifier phono black. Mar 04, 2014 without us sansui fans highjacking this thread too much, i note that i have never had an au 777 but as i understand the au 555a sounds similar with the capcoupling. We have tried utmost care to make sure completeness of manual. This tells me there is something up with the driver board. New and used items, cars, real estate, jobs, services, vacation rentals and more virtually anywhere in ontario. Sansui amp smells terribly steve hoffman music forums.
Sansui dvd collection, containing the following manuals in adobe acrobat pdf format sansuiservice manuals on computer dvd. The 555a is slightly more powerful and probably a little warmer sounding than the original 555. If you have any other manuals for the sansui au 555a you can upload the files here. Nov 08, 2015 how to repair sansui au g77xii integrated stereo amplifier no output dlab electronics duration. We have 1 sansui au 555a manual available for free pdf download. Welcome to usaudiomart, a classifieds site for used audio and hifi. Services vintage stereo restorations sansui repair.
View, read and download service manual for sansui au 217, learn how to repair it, fix failures or solve other issues. Unrestored pcb of the power amp and the heatsinked driver transistors. Without us sansui fans highjacking this thread too much, i note that i have never had an au 777 but as i understand the au 555a sounds similar with the capcoupling. As for the impedance of speakers, the au series sansui amps are very well designed. The au555a offers tone quality very nearly on a par with sansuis 120 watt topoftheline au999. Get the best deal for sansui from the largest online selection at. Description vintage sansui au 555a black face integrated amp circa 1974. How to repair sansui au g77xii integrated stereo amplifier no output dlab electronics duration. Dualbridge rectifier circuit and toroidal power transformer for excellent power regulation. And now intermodulation distortion as well as total harmonic distortion are limited to under 0,5%. Sansui au555a service manual download, schematics, eeprom. Get the best deals on sansui vintage amplifiers and tube amps when you shop the largest online selection at. Funny thing is, my au 666 not capcoupled sounds nice and warm too although not as warm as the 555a. Sansui au505 amplifier service manual download, schematics.
More powerful than the au101 and certainly more heavy duty internally. Nov 11, 2014 while virtually all the gear produced by sansui throughout the 1970s was of very high quality, it is their early 70s items that demonstrate exceptional build quality right through their product offering. Sansui au 555a service manual covers following topics. Sansui service manuals brochures magazines schematics huge. View, read and download service manual for sansui au d11ii, learn how to repair it, fix failures or solve other issues. If memory serves there is static when turning the volume knob. In design, appearance and performance, the amplifier draws heavily on the careful engineering that has made sansui s larger au amplifiers, favourites among stereo enthusiasts throughout the world. Aug 18, 2014 sansui au 777a service manual by srmanuals is scanned from original paperback copy of the sansui au 777a service manual and are guaranteed for high quality scans. Aug 20, 2017 sansui au 555a vintage stereo amplifier with legacy audio studio hd speakers demo english. Set the selector switch to the program to be recorded.
Sansui service manuals huge collection dvd custom compilation. Download the sansui au 555a manuals for free from the biggest sansui manual and schematic collection on the web. Download the sansui au555 manuals for free hifi manuals. Note that the sony is also rated under the din standard, which is usually rated for power at 1khz only and the sansui under the ihf standard which was usually based on peak power level at the frequency where it measured the highest. Both are from the same era, therefore rated under the same standards of the day with no frequency response stated for the power output. Sansui au555a vintage well built integrated amp audio.
The seppitlotl scheme of the pure complimentary darlington circuit which. Sansui au101 manual solid state stereo amplifier hifi. Sansui au 7900, au 517, cyrus 2, philips 4224, kenwood ka 305, rotel ra 611, my at 555a is wonderful, i had the opportunity to use preamp for amp preamp and its separable by riders on a class a highamp range, the result is excellent. Unfollow sansui au 555 to stop getting updates on your ebay feed. Sansui au777a integrated amplifier w c5 wood cabinet. The follow up amp in the au series that started it all. Sansui au519, au555a and sears am 4658 amps stereo. Immediate download after payment delivered as a pdf file. Moreover, since it is an it1 step type control, a special netware program and a. The sansui au 3900 delivers 22 watts per channel 8 ohm and features include tone control and a phono input. Download the sansui au555a manuals for free hifi manuals. Aug 15, 2012 the au505 is a sweet sounding amplifier, one of sansuis early solid state gems. These manual and operating sheet have been prepared to guide you in. Classic vintage sansui au 3900 integrated stereo amplifier.
The 9500 lacks the mylar coupling capacitors of the au 999, which we can add back in, making for a stellar sounding amp. The best of sansui vintage stereo, classic audio products and company history quick jump to international v. It was bought brand new in 1975 still even has the warranty card by a lovely lady who is now downsizing to a retirement home. On clicking buy nowyou will be redirected to secure paypal payment gateway for payment. One big change in the 500a was using cascoded nuvistors for the fm rf amplifier, another change was using 7189 power output tubes in the 500a as opposed to 6bm8 in the 500. Sansui au 217 integrated amplifier made in japan 2 channel. Below you will found our manuals on the sansui au 555. Sansui au555a manual solid state stereo control amplifier. Sansui au555a manuals manuals and user guides for sansui au 555a.
The au555a offers tone quality very nearly on a par with sansuis 120 watt. Sansui au 317 mkii posted by expera on june 03, 2003 at 15. Sansui service manuals, schematics, circuit diagrams. Selling for a friend who passed so dont know too much about it, but can check audio if needed. This entire series of amplifiers is a favorite with audiophiles the world over renown for their great tonal qualities. Sansui au 101 solid state stereo amplifier tested great. By the way i have a problem with my au317 now, im getting constant white noise coming out the right channel. Even mixing with tube amplifiers with frequency divided multipower amps system, it sounded natural. Sansui aud55x manual integrated amplifier hifi engine. Sansui integrated amplifier au 555 used original schematic diagram included.
Sansui au 101solid state stereo amplifier 197374the sansui au 101 incorporates many of the state of the art features of the more powerful au 555a, including an all silicon solid state design, professional arrangement of controls and a satin black control panel. They were au 222, au 333, au 555, au 666, au 777, au 888, and au 999 followed by improved versions. So, consulting the schematic i managed to get them in and the preamp working. Nakamichi service manuals custom dvd hifi schematic audio repair pdf dvd nice.
The 555a is the upgraded version of the 555 with black faceplate and silver knobs. Vintage sansui integrated amplifier in excellent condition with original owners manual and schematic. This site helps you to save the earth from electronic waste. The sound of this series was very close to that of tube amps. Sansui au555a service manual, schematics, circuit diagram. Serviced classic sansui au 555 integrated stereo amplifier including the original manual, schematic diagram and info chart. Save sansui au 717 to get email alerts and updates on your ebay feed. The amplifier section delivers 30 watts per channel into 8 ohms with no more than 0. Hifimanuals uses cookies exclusively to gather anonymous data that help us improve the website. Sansui ta500 schematic maintenance manual sansuiservice. Sansui, built for life, otherwise my parts will help you to.
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