Question about Technics SA-DX950 Receiver

Open Question

Panne f70 sur ampli technics SA-DX950

Bonjour mon ampli se met en sécurité F70 quan je l'allume je voudrai savoir de ou ca peut provenir et si je peu faire qqch ou meme avoir le schéma interne de celui ci d'avance merci .

Posted by on

1 Suggested Answer

  • 281 Answers

SOURCE: technics sd-s2300 ampli su-g91

tu dois voire si tu as tout les cables entre sur le stereo

Posted on Feb 18, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

SA-EX800 no sound


Lo Primero Que se D?be de Hacer es desconectar el integrado amplificador para ver que no este en corto y para ver si hace todas las funciones en caso de que se apage el equipo.2-si el equipo prende y no hay sonido checar que los relay que van en la salida de audio esten trabajando y si no trabajan entonces checar la alimentacion de estos relay porque estos transistores podrian estar en corto.3-y por ultimo checar el giro del ventilador porque si el ventilador no gira tambien podria causar esta falla.

Nov 12, 2016 | Technics SA-EX800 Receiver

1 Answer

What causes f70 code


This may be blown fuze. This is an informative forum. Read answer one-third down page. Hope this helps Technics stereo receiver F70 error code CK5 Forums

Mar 11, 2015 | Technics SA-DX750 Receiver

2 Answers

I have a Technics SA - DX750 Amp Everytime I turn it on I get an error message F70 and then it requests that I turn the power off. This is all it does now, so sound. How do I solve this issue I have...


Hi!

The F70 error certainly indicates a blown fuse inside.
The real problem is why the fuse is blown: there are only two possible reasons
1. there is a short circuit on the output (lines or speakers)
2. you have a blown output transistor (and that means some work and skills to replace).


To be sure, please change the fuse with a same rated fuse (buy more than one because it can blow again). Disconnect the speakers and turn the amp on. If the fuse blows again, it is sure something wrong with the output transistors. If the fuse remains ok, then please check all the wiring to the speakers.

Hope it helped.

Regards,

Bogdan

Aug 21, 2011 | Technics SA-DX950 Receiver

1 Answer

Technics sa-dx 950. F70 on display. ???


This is a shorthand version of protect. See the link below. If you have more questions, please post them here and I'll respond.

Thanks,
Dan

Link: http://www.fixya.com/support/r5390728-protector_means

Aug 21, 2010 | Technics SA-DX950 Receiver

1 Answer

I have a technics reciver SA-DX950 when i tnru on it say F70 on the display


problem is oxidation...Remove and clean the ends of cables with sandpaper slowly...there is slim and flat cable into the reciver (together with five cable)...specially remove it's socket and clean it...


May 09, 2010 | Technics SA-DX950 Receiver

1 Answer

F 70 s'affiche sur l'écran puis il se coupe.


hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

Apr 06, 2010 | Technics SA-DX750 Receiver

1 Answer

Technics sd-s2300 ampli su-g91


tu dois voire si tu as tout les cables entre sur le stereo

Feb 18, 2008 | Technics SA-AX540 Receiver

1 Answer

What is F70???


F70 means Blown Internal Fuse change the internal fuse and that should solve the problem if not you may have to change the output

Oct 30, 2007 | Technics SA-DX750 Receiver

1 Answer

F70 Error on SH-AC300


unit has a blown internal fuse. replace it with exact type of fuse and see what happens. if it blows again, it will need to be returned to a service agent

Sep 25, 2007 | Technics SA-DX950 Receiver

3 Answers

Technics SA-DX950


when turn on receiver , after few seconds got message
F70. when wants to do any operation with receiver got message SWITCH POWER OFF

Jun 25, 2007 | Technics SA-DX950 Receiver

Not finding what you are looking for?
Technics SA-DX950 Receiver Logo

Related Topics:

348 people viewed this question

Ask a Question

Usually answered in minutes!

Top Technics Audio Players & Recorders Experts

 Grubhead
Grubhead

Level 3 Expert

4706 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

T-Comtech Repairs
T-Comtech Repairs

Level 2 Expert

417 Answers

Are you a Technics Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...