Question about Amplifiers & Preamps

1 Answer

Over heating i have a technics stereo intergrated amplifier SU-G70 its gets hot to the point it can burn u. the fan in it is not working technics amplifier cooling fans

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Scholar:

    An expert who has written 20 answers of more than 400 characters.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 106 Answers

Make sure there is nothing within several inches of it to start off. if need be, use a small house fan pointed at the amp to help cool it, if all else fails and/or you don't want to hear the noise from the big fan; get a computer fan the same size as the one in the case. connect it in place of the fan that does not work(may have to cut/splice the wires). that should work. oh, check the voltage and whether the fan is AC or DC from the stereo. this makes a huge difference!!!! if the fan says "DC" DO NOT CONNECT AN AC FAN TO IT!!! the fan will short and BLOW UP!!!

Posted on May 23, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

No sound from stereo


Greetings
the power module is damaged and the components ... as you described, resistors burned and other components are over heated .
you need a service technician if you are still hanging on your baby :)
unless you are a technician .i will be glad to send you send you schematic.
i cannot post it as(PDF).

Dec 29, 2013 | Technics SU-G75 Amplifier

1 Answer

Technics SU-X9920D amp cuts out due to overheating unit gets very hot fan motor has been replaced there is also scorching to the PCB


Keep a fire extinguisher handy and never walk away from it while it's turned on.

If you're NOT overdriving it and it has sufficient all around clearance for coolign airflow you should take it to a competent technician for evaulation before you burn the house down.

Apr 06, 2011 | Technics Amplifiers & Preamps

1 Answer

Hello! I have a problem with Technics SU-V2X


Well whatever is playing up sounds like it might be getting too hot to me. In any case it's something common to both channels. Just have a look on the heatsink to see if it uses a single IC for both channels, they are can cause lots of problems!
The IC might be marked STK with numbers after the letters. That is the part number too for ordering a new one.

Jan 08, 2010 | Amplifiers & Preamps

2 Answers

My technics intergrated amplifier says over load


overload is protection from very big signal input-or high current output.
1-keep your input signal between -10db-----to 0db.
2-confirm that amplifier power is greater than total power of loudspeakers by 20%(if loudspeaker total power is 8 watt-amp watt must be 10 watt at least.

Nov 30, 2009 | Technics SUV500 2-Channel Amplifier

1 Answer

Technics su-Z750 Intergrated Amplifier stays in Standby


HI...
This happens when one or more components in the power amplifier section has failed.

The protect circuit keeps large DC voltages off the speakers.

The only thing you can check for before finding a tech is that the speakers are firmly connected at both ends. If they are ok, you need a tech

PLease rate my help if this helps

Nov 05, 2009 | Technics Amplifiers & Preamps

1 Answer

My su g90 shuts off when i turn it up loud what do


Amplifiers get hot. The more you crank the volume up (or use extended for extended periods), the more current is required. When it gets hot, there is a fan motor (on the back), that should turn on. I believe your fan motor (brush) is worn out and therefore non-functional. Under this condition when the system overheats, it automatically changes mode to protect circuits.

Also note: if it works when you initially turn it on (cold) for a few minutes it should work fine...until it starts getting hot inside the case.

Oct 20, 2009 | Technics Amplifiers & Preamps

2 Answers

I need a cooling fan for my su g50 where can I get one web site maby


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


Dan

Jul 11, 2009 | Technics Amplifiers & Preamps

Not finding what you are looking for?
Amplifiers & Preamps Logo

Related Topics:

202 people viewed this question

Ask a Question

Usually answered in minutes!

Top Amplifiers & Preamps Experts

 Grubhead
Grubhead

Level 3 Expert

4584 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

The Knight
The Knight

Level 3 Expert

68229 Answers

Are you an Amplifier and Preamp Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...