20 Most Recent Technics SA-DX750 Receiver - Page 9 Questions & Answers

Hello Johnny, for what you comment, the noise Leo produces the Rec-Play key inside your RS-M7 Take out the lid and you'll find on the main plate, a long piece of metal, that on the Rec-Play key Use some contact cleaner or a couple of drops of DW-40 and apply them by one of the ends of the key, With the equipment off, put a cassette and press the keys Rec and Play, then Stop and repeat the sequence several times, you will see that the key moves a slide, where you put the cleaner Then connect again, turn on Play and it should work fine If not, consult a specialized technical service I hope I can solve the problem Greetings Franco Dosil Hola Johnny, por lo que comentas, el ruido leo produce la llave Rec-Play dentro de tu RS-M7 S?cale la tapa y vas a encontrar en la placa principal, una pieza met?lica larga, esa en la llave Rec-Play Utiliza alg?n limpiador de contactos o un par de gotas de DW-40 y aplicarlas por alguno de los extremos de la llave, Con el equipo apagado, pon un cassette y presiona las teclas Rec y Play, luego Stop y repites la secuencia varias veces, veras que en la llave se desplaza una corredera, donde haz puesto el limpiador Luego conecta nuevamente , prende pon Play y deber?a funcionar bien Sino es as?,consulta un servicio t?cnico especializado Espero pueda resolver el problema Saludos Franco Dosil

Hello Irena, check that the power cable is properly placed on the back of your Technics and also make sure that it is properly placed on the side of the power outlet, controls the outlet, works well, connecting a lamp, if it's OK, use it for the CD player if it keeps failing you, there you would have, a problem inside the device I suggest you look for a specialized technical service Greetings Franco Dosil Hola Irena, controla que el cable de corriente, se encuentre bien colocado el la parte posterior de tu Technics y tambi?n aseg?rate que se encuentre bien colocado del lado del toma corriente de energ?a, controla que el toma corriente, funcione bien, conect?ndole una lampara, si anda bien, ?salo para el reproductor de CD si te sigue fallando, ah? tendr?as, un problema dentro del aparato Te sugiero que busques un servicio t?cnico especializado Saludos Franco Dosil

Yes use correct cables which will be RCA phono plugs red and white. Easy to set up.

The fan assembly can be purchased from tritronicsinc,com (use the guest account) for $24.31 using part number SYE1128-4


Dan

if you open the panel look around for some blown fuses. be sure to unplug the receiver before and let it sit because there are two capacitors in there that hold a lethal charge of electricity. it could be a fuse but most likely its dead. probably a transformer or amp failure.

what make and model?

Here you go! https://www.manualslib.com/manual/169266/Technics-Sc-Dv290.html?page=2#manual

Sounds like the gear that rotates the cd tray it stripped. Another possibility it that the lithium grease is drying which with make it stick. You can fix it that’s the problem, unplug it, take the cover off and use q tips to wipe off the dry grease and using q tips put some new lithium grease on the gears. Very lightly and don’t get cotton stuck in there

https://www.ebay.com/itm/Technics-RAK-SA926MK-OEM-Stereo-Receiver-Remote-Control-Flawless-condition/273753363208?hash=item3fbcf8d308:g:aycAAOSwTGNccdOS

Please check your headshell cartridge and the cables if you can,also try removing the headshell clean the pins.

Technics SE CA1080 Service Manual there is a chip called an operational amplifier under a heat sink on the pcb,that fails when it get top volumed for two long theres regulators with heatsinks. it is listed as,

Technics SE -CA1080 amplifier F61 fault,

Sorry to disagree but obviously everything has not been checked or the faulty internal component(s) or break(s) in the circuitry would have been discovered and replaced or repaired...

If your receiver has a subwoofer output, then it is simple. run an RCA cable from the subwoofer out on the receiver to the input on the powered subwoofer. If the subwoofer out is only a single plug then you can use a Y adapter. But, most powered subwoofers will work with only one side plugged in. Try that and if it's not working right.. then get the Y adapter.