Tokyo, build 19781980, 4 pictures, 31 schematics, japan, tubes, semiconductors, broadcast receiver. They sound a lot more powerful than their stated 45 wattsperchannel, whilst being bereft of that 70sera midrangecentric pioneer house sound. My pioneer sx 780 receiver isnt working steve hoffman. Pioneer sx790 sx790 stereo receiver oak tree vintage. View online or download pioneer sx 780 operating instructions manual. Pioneer sx 780 receiver parts power transformer bando att512. The pioneer sx 780 is quite a different beast from the older, way more euphonic kenwood kr4140. The functions performed by the new and used pioneer sx 780 stereo receivers on ebay include the following. The primary distinguishing feature of the 80 models from the 50 models that preceded them was the switch to black meter faces with white characters for better legibility. The service manual functions as a repair guide for troubleshooting and sometimes contains tips for refurbishing and. Log in to store this reply to your account for future reference, and to remove the live user verification test. After a years worth of cutting lawns and washing dishes i purchased my first stereo systema pioneer sx 680 receiver, epi 100 speakers and a technics slb3 turntable the receiver and speakers are long gone, but the turntable still does its thing in my basement. It is brighter and more scooped and definitely lacking some mids from 200 all the way to 1k.
Shipped fast, packed well, nicely printed, thanksgreat experience shipped super fast. Vintage pioneer receiver sx780 sx780 sx 780 parts face, bonnet, etc. Pioneer sx780 sch service manual download, schematics. This receiver should be rated a little more than 45. I recently bought a vintage turntable pioneer pl400 to go with the receivers to make a more complete system. Pioneer sx790 manual amfm stereo receiver hifi engine. Pioneer sx780 2channel home audio the klipsch audio. When i bought my kg4s, i upgraded from the sx 780 which had been an upgrade from the ever popular modular component systems from jacque pennier to a nad 7155. The person submitting the question reported that the protection relay was failing to kick in and turn on the outputs. Cleaning and revitalizing the pioneer sx 780 after service. I have one very nice pioneer sx 780 receiver for sale. The owners manual is used as an reference guide, instruction manual and instruction book. Pioneer sx780 operating instructions manual pdf download. So i just recently received an audio technica lp120 turntable as a gift.
It sounds like the quiescent current andor balance might have drifted. Read it and search the net for explanations of what you dont understand. Great sensitivity and ability to pull in stations without static and interference. Jan 21, 2017 pioneer sx 780 receiver amplifier repair. Below you will found our manuals on the pioneer sx 780. Pioneer sx 780 sx 880 sx 580 sx 680 receiver speaker switch assembly asg9.
Find great deals on ebay for pioneer sx 780 receiver when you shop the largest online selection at. Pioneer stereo receiver sx 780 owners manual free same day shipping ebay. Oak tree vintage sales theorizes that pioneer s sx 780 was probably the best selling model of pioneer s sx x80 series. Recently my pioneer sx 780 started sounding distorted on one side. In this video i show my vintage pioneer sx 780 stereo receiver. Service manuals, owners manuals, schematics, diagrams, datasheets, brochures online for free download and free to your amplifier, receiver, tape, cd, tuner, turntable and recorder.
On ebay, you can choose a new or used pioneer sx 780 stereo receiver with a range of features and options at affordable prices. But i have a pioneer sa7100 integrated amplifier whose protection circuit had a leaky transistor which caused the same problem that you describe. Pioneer sx 780 amfm stereo receiver operating instructions. Since it was the first receiver i ever owned, it spoiled me for all the tuners that came after it. Download pioneer sx 780 amfm stereo receiver sx 780 audio equipment,digital audio, home audio, professional audio systems service manuals and repair information. Jun 03, 2002 its living at my dads doing daily stereo duty hooked to gulp bs speakers. The sx 780 is still going strong, but i cant offer any comparisons to the marantz. Good condition speakers not included just receiver condition. The pioneer sx 1080 is an amfm stereo receiver with direct coupled dc power amplifier giving a continuous power output of 120 watts per. I do a full recap on the stereo as well as rebuild the cabinet using a reclaimed cypress board. The sx 880 was the last of the 800 series receivers pioneer built. In addition to amfm radio entertainment, you can hook up a cd player and play albums, or a network audio player and enjoy music streaming services. Download the pioneer sx1900 manuals for free hifi manuals.
Pioneer sx1080 manual amfm stereo receiver hifi engine. Theres some static, its muffled, and sounds a bit distant. View and download pioneer sx780 operating instructions manual online. Antique radio forums view topic pioneer sx780 output. Pioneer sx780 manual amfm stereo receiver hifi engine. Vintage pioneer receiver sx780 sx780 sx 780 parts face. Our library will be the biggest of the which may have literally hundreds of a large number of different products represented. I am running 2 pioneer cs99a plus 2 pioneer cs88a plus 2 sansui sp2000 plus a vintage rca console stereo with the pioneer sx 780.
My son said it just faded out over a couple of seconds and quit. I bought a vintage pioneer sx 780 receiver back in 20 and its been working well until recently. These vintage receivers are more popular than ever. Unfollow pioneer sx 780 receiver to stop getting updates on your ebay feed. To download pioneer sx 780 service manual, you might be to certainly find our website that includes a comprehensive assortment of manuals listed. I put this in the repair shop and had it checked,the technician replaced one audio output lifier modules,replaced. Save pioneer sx 780 parts to get email alerts and updates on your ebay feed. User manuals, pioneer receiver operating guides and service manuals. Theres obviously power going to it but for some reason theres no sound. The 790 and 790w4 are black dial face versions of the 780. This site helps you to save the earth from electronic waste. Pioneer sx 780 is rated at 45w per channel, but as well known old watts were much healthier than the ones in the new electronics. The pioneer sx 790 is an amfm stereo receiver with directcoupled dc power amplifier giving a continuous power output of 45 watts per channel.
The sx780 was rated at 45 watts per channel but that was probably under rated. Mar 22, 2016 in this video i show my vintage pioneer sx 780 stereo receiver. Find great deals on ebay for pioneer sx 780 receiver. Flashbacks the pioneer sx 780 is amazing for vinyl. Recent feedback received for the owners manuals i sell. Helloive got a vintage pioneer sx 780 stereo receiver that has bitten the dust. Pioneer sx780 solve device problem videos, documents. View and download pioneer sx 770 installation, operating and service manual online. I wanted to opt for a receiver with a builtin pre amp and came across a pioneer sx 780 in good condition on craigslist for 125. Pioneer sx 780 sx780 or european asian military version sx 790 sx790 knobs, pots, switches, relays, capacitors, circuit boards, transformer, power amplifier chips darlington stk 0050 stk0050 stk0050, outputs, and most other parts for sale. It was the last of pioneers 700 series receivers and was very well built.
Used vintage pioneer stereo receiver sx 780 no speakers. Converting pioneer sx 780 receiver lights to leds part 1 of 2. Pioneer sx 1010 receiver owners instruction manual reprint plastic comb jan 1, 1900. Vinyl is turned up along the back edge and the back left corner has a little damage. Pioneer receiver manuals manualslib has more than 1107 pioneer receiver manuals. Pioneer sx 580, sx 680, sx 780 receiver parts assorted items members.
Find great deals on ebay for pioneer sx780 stereo receiver and pioneer stereo receiver sx 750. This pioneer was missing the top half of the signal on the left channel. Find the user manual you need for your audio device and more at manualsonline. Pioneer stereo receiver model sx 880 betamax collectors. Pioneer vintage stereo receiver model sx780 excellent. Vintage pioneer stereo receiver sx 780 amazing clear sound tested pioneer sx 0 results.
Receivers free delivery possible on eligible purchases. Video about renewing veneer on a vintage pioneer sx 780 amfm stereo receiver. Antique radio forums view topic pioneer sx780 turn on. During the warranty one channel stopped working and i sent it to an authorized repair location for repair. View online or download pioneer sx780 operating instructions manual. So proclaimed a mid70s fender stratocaster print ad. I cant really turn the volume knob past about 25% as i still need my hearing. Service manuals, schematics, eproms for electrical technicians.
Download pioneer sx780 operating instructions manual. Listen to powerful, lively sound and dynamic bass with pioneer s sx 10ae stereo receiver. Enter the letters you see in the image without spaces. Great conditions, i bought this new about 1980, everything works good. Used vintage pioneer stereo receiver sx 780 no speakers for sale in youngstown vintage pioneer stereo receiver sx 780 no speakers posted by keith in youngstown. The person submitting the question reported that the protection relay was failing to. This unit pushes 45 old school watts per channel and sounds and works great,all functions work as designed. Receiver pioneer sx 727 operation instruction manual 16 pages solid state amfm stereo receiver pioneer sx 770 installation, operating and service manual 25 pages. Very fine example of a vintage pioneer sx 780 receiver. Few scratches on top edge, otherwise very decent cosmetic condition for its age. This pioneer sx 880 is a classic example of that generation of pioneer receivers and was the last of the 800 series.
The pioneer sx 770 had the best fm tuner i have ever owned in a receiver. The sx 780 features a high output, low distortion power amplifier, a high fidelity equaliser amplifier with low noise and high gain, a high stability tuner section, tone controls with tone defeat function, built in protection circuits and independent power meters. I didnt quite know which receiver would sound better with the tt so i tried them both. It was the last of pioneer s 700 series receivers and was very well built. Pioneer sx580,sx680, sx780 receiver parts assorted. This is my first step into the world of vinyl and was trying to get the best possible setup that i can at the moment with my price range. Pioneer sx 780 sx780 stereo receiver salvage replacement parts spares for sale.
Pioneer sx780 service manual download, schematics, eeprom. Over the last few weeks when i turn it on everything lights up but i cant get any sound out of it radio, turntable or aux. They fixed it but ever since then the output meters have displayed different levels even though the sound level was the same right and left. Download pioneer sx780 amfm stereo receiver sx780 audio equipment,digital audio, home audio, professional audio systems service manuals and repair information. Pioneer sx780 service manual free download,schematics. I am running 2 pioneer cs99a plus 2 pioneer cs88a plus 2 sansui sp2000 plus a vintage rca console stereo with the pioneer sx780. The preamplifier circuitry is classa like top of the line receivers and the tuner section is packed with the same pioneer exclusive ics. Download the pioneer sx780 manuals for free hifi manuals. Pioneer sx 780 receiver owners instruction manual reprint plastic comb. Download the pioneer sx1900 manuals for free from the biggest pioneer manual and schematic collection on the web. Which functions do the pioneer sx 780 stereo receivers perform. They fixed it but ever since then the output meters have displayed different levels even though the. The sx 780 was rated at 45 watts per channel but that was probably under rated.