atx transformer used in car smps

[hentai]

hello everyone its been a long time and i wanna say im sry somehow that i only come to you in need but times are hard...

So i was thinking of using the transformer from an atx power supply in my smps. Take a look at this if u please:
http://mdcs.w.interia.pl/car100w/trafoatx.jpg
http://mdcs.w.interia.pl/index.html

as u can see there is a pin that the author noted 5 but i cant seem to understand its place on the transformer. Can someone shed some light?
Thank you!

 

[audioguru]

What country and what language is that website?
Why does it load so slow?
I saw the schematic for the TDA7294 70W into 8 ohms amplifiers but I didn't wait for it to load the power supply schematic.

 

[hentai]

i have no idea to answer ur question. It loads pretty fast for me...

 

[CheapSlider]

What country and what language is that website?

Poland (Polish?)

It loads OK for me

The web page appears to be about audio, in particular sub woofers

 

[audioguru]

I clicked on a link and I got a very slowly loading hand-drawn sketch of the schematic. It started very fuzzy and after loading for a few minutes it got clearer and clearer.

 

[hentai]

what about pin 5? Any ideas?

 

[audioguru]

Pin 2 is the center-tap of one winding and pin 5 is the center-tap of the another winding.

 

[hentai]

i know that but which of the transformers pins is pin 5 actually? This is what i cant figure out....

 

[audioguru]

I have never seen a transformer from an ATX power supply. They are probably all different.

You could measure the 3 pins for one winding with an ohm-meter.