Sansui Audio Players & Recorders - Recent Questions, Troubleshooting & Support


Unfortunately a manual is not available for it. Try unplugging it from the mains and then remove the back up battery if it has one. Leave it out for 15 minutes and replace it. The clock and alarm should now be reset. You just have to set the time which is usually easy.

https://www.google.com/search?q=sansui+4513+clock+radio+manual

Sansui Audio... | Answered on Aug 15, 2019


Hello David, I sent you the link where you can download the Sansui 220 circuit
Greetings Franco Dosil

Hola David, te envio el link donde puedes descargar el circuito del Sansui 220
Saludos Franco Dosil
https://www.hifiengine.com/manual_library/sansui/220.shtml https://www.radiomuseum.org/r/sansui_220.html https://audiokarma.org/forums/index.php?threads/sansui-220.521305

Sansui Audio... | Answered on Jul 22, 2019


Yes in order to have audio going to your spare speakers from the sub .You would need to use the hi level inputs comming from the reciever outputs connected to these hi level inputs..The sub will then crossover the audio to their proper outputs..Hope this helps you

Audio Players &... | Answered on Jul 21, 2019


Hello Marc, for what you comment, you can have several possibilities of failure, first you should see the belts of the mechanics, that are not stretched or cut, on the other hand, when you press the play key, the engine should work, otherwise it does , you could have the wrong engine or the key that sends current
I sent you the link to download the service manual
I hope you can solve it and enjoy your Sansui
Greetings Franco Dosil

Hola Marc, por lo que comentas, puedes tener varias posibilidades de falla, primero deberias ver las correas de la mecanica, que no se encuentren estiradas o cortadas, por otro lado, cuando presionas la tecla play, el motor deberia funcionar, sino lo hace, podrias tener mal el motor o la llave que le envia corriente
Te envio el link para que descargues el manual de servicio
Espero puedas resolverlo y disfrutar de tu Sansui
Saludos Franco Dosil
https://www.vintageshifi.com/repertoire-pdf/pdf/telecharge.php?pdf=Sansui-SC-2000-Service-Manual.pdf
Elektrotanya for electronics experts
https://www.hifiengine.com/manual_library/sansui/sc-2000.shtml

Sansui Audio... | Answered on Jun 20, 2019


Hello Chris, try to clean the volume controls, balance, tone and switching keys, with some clean contact spray, be very careful in the amount you apply, always try applying a drop of the cleaner and watch if the noise level goes down If you do not achieve results, you should replace the controls that generate the noise
Look for a good specialized technical service
Greetings Franco Dosil

Hola Chris, prueba limpiar los controles de volumen, balance, tono y las llaves de conmutacion, con algun aerosol limpia contactos, se muy cuidadoso en la cantidad que le apliques, prueba siempre aplicando una gota del limpidor y fijate si baja el nivel de ruido, si no logras resultados, deberias reemplazar los controles que te generan el ruido
Busca un buen servicio tecnico especializado
Saludos Franco Dosil

Sansui Audio... | Answered on Jun 13, 2019


Sad to say it's likely to be 1 or more transistors in the power amp circuit, although there are other possible causes.
Luckily the repair manual is available (hifiengine.com) and the power amp is built with discrete components, so it should be easily repaired
Most common causes would be an output transistor or dry solder joint(s) due to transistors / resistors getting hot and cooking a solder joint or 2.
Inspect all solder joints carefully with a magnifier, looking for signs of localised heating/burning and/or crysalisation of the solder.
It's normal to replace output transistors as a matched pair even when only one has failed, to minimise distortion. Replacement transistors should of course be as close to the original specs as possible (or better) if genuine parts are not available. The bias will need to be adjusted as per manual (1.5mV emitter to emitter of output transistors).
Good luck.

Sansui Audio... | Answered on May 14, 2019


Hello, from what you describe there may be several reasons for this to happen
First, lower the volume to the position between No. 4 and No. 5 of the adjustment range, then select an input that you have a CD or DVD player OR simply put the radio and tune to a station, after having something that give you sound, verify that Tape / DAT and VCR1 controls are not enabled, since they cancel the listening directly, if you can not solve it, verify that the jumpers on the rear panel correspond to the input and Processor output
I sent you a photo that tells you what I describe
If you have technical knowledge I send you the link to download the service manual
If with all this checked, you do not have positive results, go to a specialized technical service
I hope I can hear your Sansui soon
Greetings Franco Dosil

Hola, por lo que describes puede haber varios motivos para que esto ocurra
Primero, baja el volumen a la posici?n entre el N°4 y el N°5 del rango de ajuste, luego selecciona una entrada que tengas un reproductor de CD o DVD O simplemente pon la radio y sintoniza una estaci?n, luego de tener algo que te entregue sonido, verifica que no est?n habilitados los controles de Tape/DAT ni los de VCR1, ya que estos anulan la escucha directamente, si as? no logras resolver, verifica que se encuentren los puentes en el panel trasero que corresponden a la entrada y salida del Procesador
Te envi? una foto que te indica lo que te describo
Si tienes conocimientos t?cnicos te env?o el link para que descargues el manual de servicio
Si con todo esto comprobado, no tienes resultados positivos concurre a un servicio t?cnico especializado
Espero que pueda escuchar pronto tu Sansui
Saludos Franco Dosil
https://www.hifiengine.com/manual_library/sansui/rz-5000.shtml
panel trasero sansui rz-5000-mlnrfttjcdfaengsggolgj3a-4-0.jpg

Sansui Audio... | Answered on May 01, 2019


Hello Tracie, the PT260A team, does not have connections for the equalizer, what you can do is connect your audio source to the equalizer input and output it to an amplifier input
If you have more than one input that you want to equalize, then you should have a small sound mixer, connecting to this the different sources to play and the output of the console to the input of the equalizer and the output of this to the amplifier

Hola Tracie, el equipo PT260A, no cuenta con conexiones para el ecualizador, lo que puedes hacer es, conectar tu fuente de audio a la entrada del ecualizador y la salida del mismo a una entrada del amplificador
si tienes mas de una entrada que quieras ecualizar, entonces deberias contar con un mezclador de sonido chico, conectando a este las distintas fuentes a reproducir y la salida de la consola a la entrada del ecualizador y la salida de este al amplificador

Sansui Audio... | Answered on Apr 15, 2019


Hello Chung, it is very possible that it is necessary to replace the reader of the compactera, or at the most, try to adjust it, to rescue it
The fact that you connect unaq compactera in the back of the equipment and not heard, there may be several reasons to review,
To be wrong the audio cable, to be connected incorrectly in the equipment, example to be connected in a rec output or that the player does not have audio output

Hola Chung, es muy factible que sea necesario reemplazar el lector de la compactera, o a lo sumo, tratar de ajustarlo, para rescatarlo
El hecho que conectes unaq compactera en la parte posterior del equipo y no se escuche, puede haber varios motivos a revisar,
Estar mal el cable de audio, estar conectado incorrectamente en el equipo, ejemplo estar conectado en un salida de rec o que el reproductor no tenga salida de audio

Sansui MCX7AV CD... | Answered on Apr 15, 2019


Hello Nick, the Bias control, is used to optimize the polarization of the recording-playback head, at the time of recording, depending on the type of tape you use, you have to try
A lot of Bias level, it can give you good bass recording, but the highs can be missing, you have to go regulating, starting from the central position and turning to + or to - and find the sound you like in the recording

Hola Nick, el control de Bias, se utiliza para obtimizar la polarizacion del cabezal de grabacion-reproduccion, en el momento de grabacion, dependiendo del tipo de cinta que utilices, tentras que ir probando
mucho nivel de Bias, puede darte buena grabacion de graves, pero los agudos pueden faltar, tienes que ir regulando, partiendo desde la posicion central y girando para + o para -- y encontrar elo sonido que te agrade en la grabacion

Sansui Audio... | Answered on Apr 15, 2019


Hi, I do not think replacing fuses, you get the Sansui team to respond, I think you have a problem with the speaker output, that's why the fuses are burned

Hola, no creo que reemplazando fusibles, logres que el equipo Sansui responda, yo creo que tienes un problema en la salida de parlantes, por eso se queman los fusibles

Sansui Audio... | Answered on Apr 15, 2019


Hi Dragan, please specify well the model of Sansui that you have

Hola Dragan, por favor especifica bien el modelo de Sansui que posees

Sansui Vintage... | Answered on Apr 15, 2019


Hello Bernard, for your description of the fault, the Sansui AU-33 team, has problems in the output stage of speakers or in the power supply stage, you should go to a specialized technical service

Hola Bernard, por tu descripcion de la falla, el equipo Sansui AU-33, tiene problemas en la etapa de salida de parlantes o en la etapa de fuente de alimentacion, deberias concurrir a un servicio tecnico especializado

Sansui Audio... | Answered on Apr 15, 2019


Hello Rolando, obviously you have a problem in the power supply or speaker outputs, for more fuses that you put the computer will not work, get close to a specialized service

Hola Rolando, evidentemente tienes un problema en la fuente de alimentaci?n o en las salidas de parlantes, por mas fusibles que le pongas el equipo no va a funcionar, ac?rcate a un servicio t?cnico especializado

Sansui Audio... | Answered on Apr 15, 2019


Hello Jeff, for what you describe you have problems in the phono preamplifier stage, it is usually solved by making a replacement of transistors, electrolytic capacitors and some fuse resistors
If you are going to do this work, it would be good if you apply it in all the capacitors and low signal transistors of the equipment
It is very important to get good low noise transistors, just as the capacitors are of the highest quality, to maintain the excellent sound of your Sansui AU-517

Hola Jeff, por lo que describes tienes problemas en la etapa preamplificadora de fono, por lo general se soluciona haciendo un recambio de transistores, capacitores electrol?ticos y unas resistencias fusible
Si vas a hacer este trabajo, seria bueno que lo apliques en todos los capacitores y transistores de baja se?al del equipo
Es muy importante conseguir buenos transistores de bajo ruido, al igual que los capacitores sean de primera calidad, para mantener el excelente sonido de tu Sansui AU-517

Sansui Audio... | Answered on Apr 15, 2019


Hello Jim, so you have accounts, the speakers would not have any problem
The problem you have in the Sansui QRX701, you should do an update of capacitors and transistors of the preamp stage

Hola Jim, por lo que cuentas, los parlantes no tendrian ningun problema
El problema lo tienes en el Sansui QRX701, deberias hacerle una actualizacion de capacitores y transistores de la etapa de preamplificacion

Sansui Audio... | Answered on Apr 15, 2019


Hello James, for what you say your Sansui is protecting and that's why you do not have sound, surely you have some malnus of the output of speakers, check that the connection cables of the speakers do not have any short circuits in all their travel
If the cables are good check the speakers with another amplifier and if everything works well, look for a specialized technical service

Hola James, por lo que cuentas tu Sansui se esta protegiendo y por eso no tienes sonido, seguramente tienes maln algunas de las salida de parlantes, chequea que los cables de conexion de los parlantes no tengan ningun cortocircuito en todo su recorrido
Si loos cables estan bien chequea los parlantes con otro amplificador y si todo funciona bien, busca un servicio tecnico especializado

Sansui Audio... | Answered on Apr 15, 2019

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