20 Most Recent Technics SL-1200 Turntable - Page 7 Questions & Answers

Hello Sergren, the indication of overload, can come for several reasons
1) The fan motor, outside resistive value is usually between 20 and 30 ohms, to measure it you must disconnect it from the circuit, if it is out of value you must replace it, it is very important that you get the same type of motor or fan assembly
2) The damaged output circuit, you can access the legs of the integrated power circuit RSN3305, taking off the lid that is in the base of the equipment, you must cut the grips that it brings, once the lid is removed, the legs of the integrated circuit are undone and remove it, then test the equipment that does not overload the display, if it does not appear the problem is in the output integrated and you must replace it
Several offers of sale of this integrated appear in Internet, confirms that it is a new and original spare, there are many that offer spare parts of disarmament
I sent you the link to download the SA-EX100 service manual
I hope you can solve the problem
Greetings Franco Dosil

Hola Sergren, la indicaci?n de sobrecarga, puede venir por varios motivos
1)El motor del ventilador, fuera de valor resistivo habitualmente esta entre 20 y 30 ohm, para medirlo debes desconectarlo del circuito, si esta fuera de valor debes reemplazarlo, es muy importante que consigas el mismo tipo de motor o conjunto ventilador
2)El circuito de salida da?ado, puedes acceder a las patas del circuito integrado de potencia RSN3305, sacando la tapa que esta en la base del equipo, debes cortar los agarres que trae, una vez retirada la tapa, desuelda las patas del circuito integrado y ret?ralo, luego prueba el equipo que no se presente sobrecarga en el display, si no aparece el problema esta en el integrado de salida y debes reemplazarlo
Aparecen en Internet varias ofertas de venta de este integrado, confirma que sea un repuesto nuevo y original, hay muchos que ofrecen repuestos de desarme
Te env?o el link para que descargues el manual de servicio del SA-EX100
Espero que puedas resolver el problema
Saludos Franco Dosil

Technics Audio... | Answered on May 27, 2019

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

Technics Audio... | Answered on May 23, 2019

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

Technics Audio... | Answered on May 13, 2019

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

Technics Audio... | Answered on May 02, 2019

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


Technics Audio... | Answered on Apr 05, 2019

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.

Technics Audio... | Answered on Apr 04, 2019

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

Technics Audio... | Answered on Mar 24, 2019


Technics Audio... | Answered on Feb 23, 2019

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

Technics Audio... | Answered on Feb 09, 2019

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