New Case Help
(Click here to view the original thread with full colors/images)Posted by: asmithz
I got a new case, and installed everything into it. For some reason tho, the audio wont work. :blink: Also, theres the other things like audio connecter in the front of the case, i dont know how to install thoese. They have MIC-VCC. MIC-IN, GND, EAR L, EAR R. I dont know how thoese hook up, mabey i can hook my audio to that when if you can help me connect them. Please.
Posted by: asmithz
anyone, i need my audio :(
Posted by: clocker
What motherboard?
Posted by: lynx
Did you have Front Panel Audio connections on your previous case?
If so, you will either have to connect up the same things on your new case, or install jumpers on the mobo to enable the connectors on the rear panel.
As clocker says, we can't help unless you tell us which mobo. Also, the connectors you've listed aren't sufficient for full FPaudio connection, unless some of them are double connectors.
Posted by: asmithz
Im not sure what my mobo is, its just off the computer i bought. I bought a EMachines T3025 awhile back. The connecters were differnt, and i dont know where theses one go. :(
Posted by: S!X
Where gonna need the kind of mobo :ermm: It doesnt have a brand name or anything on it? (Mobo) :blink:
Posted by: asmithz
Trying to find it, looking around for the mobo name. I dont want to open it up right now. I think its Nforce 2 FIC AU-31
Posted by: crysmileyguy!
you could take out the sound part that was built in to ur old case then plug it back in to ur mother board and just leave it inside ur case hidden some where.
Posted by: asmithz
you could take out the sound part that was built in to ur old case then plug it back in to ur mother board and just leave it inside ur case hidden some where.
Is that why its not working, cuase the the front audio hook ups arnt connected?
Posted by: crysmileyguy!
Is that why its not working, cuase the the front audio hook ups arnt connected?
yea, but i have no idea how 2 make it so u dont need that tho.
Posted by: asmithz
ok, cool i will hook it up tonight, if i can remember where it went :-p
Posted by: lynx
Is this your motherboard?
http://www.fic.com.tw/product/motherboard/images/k7m-nf18g.jpg
Posted by: clocker
Is that why its not working, cuase the the front audio hook ups arnt connected?
Erm.....yes.
Posted by: asmithz
Sweet, working again. I hooked up the old front connecters. :) Thanks for that, now if i can get the ones in my new case to be hooked up instead.
@lynx, Yea thats my mobo. Any Ideas where each wire goese. I know that it goes behind the audio thing, just dont know witch pins each on connects to.
Also i have been having a terrible problem with heat. Like before, i had 2 fans and one exhust fan. Everything was fine. Now this new case, witch is like twice the size, it has 5 fans and the exhust fan, and it runs alot hotter.:blink:
Posted by: lynx
There isn't a manual available, so I'll have to make some assumptions that the connections are standard (they look as if they should be).
For reference we need a numbering system, so I'll start at top left with 1, top right = 2 and so on until bottom left = 9 and bottom right = 10. Pin 8 is absent.
The pins are:
1=Mic-In
2=Gnd
3=Mic-VCC
4=+5V
5=R-Out
6=R-Return
7=No Connection
8=missing
9=L-Out
10=L-Return
The first 3 the pins are pretty obvious since they match your connectors. There's nothing on pin 4.
The other connectors may be little more tricky. The output signal for the left and right channels has to go to the front panel and return to the board. This is so that when you insert a headphone plug you disconnect the rear panel audio.
If EAR-L and EAR-R are double connectors there's no problem, EAR-R simply goes on pins 5&6 and EAR-L goes on pins 9&10, but orientation may be important. Connect up EAR-R, connect a pair of speakers to the front panel and play something through the speakers. If you get sound through one of the speakers all is well. If not, remove the connector from pins 5&6, turn it around and put it back on, you should now get sound from one speaker. Now repeat this with EAR-L on pins 9&10, but you should be able to work out which way round it goes.
If EAR-L and EAR-R are single connectors there's no way to successfully connect them up and still have rear panel audio. If that's the case you will need a couple of jumpers and fit them across pins 5&6 and 9&10 as shown in the picture - you should be able to get them from any half-decent computer hardware supplier.
Regarding temps, more fans doesn't necessarily mean cooler running. There are some long threads about that if you care to search for them.
Edit: clarity.
Posted by: clocker
Regarding temps, more fans doesn't necessarily mean cooler running. There are some long threads about that if you care to search for them.
Yeah, you are back to square one, cooling-wise.
New case=new solution.
Lynx,
That's a beutifully written explanation of how to hook up the audio connectors.
Even I understood it.
Posted by: GepperRankins
on my nforce3 i couldn't get the sound to work with the front panel connected*. i think i did something with jumpers; can't remember if i had to short the front panel or remove them, sorry.
i followed the manual to the letter and tried different ways of connecting them but it just didn't work*
edit:-
http://img61.echo.cx/img61/9749/frontpanelsound8rx.jpg (http://www.imageshack.us)
i had to put jumpers where the grey bits are.
Posted by: lynx
For each of the output channels it works like this:
▄▄
audio chip───┘└───rear panel
If you place a jumper on the pins, you connect the audio chip to the rear panel.
If you want to use the front panel, you have to take a wire from the audio chip pin up to the front panel, and bring the matching return wire back to the rear panel pin.
┌─────┬
│┌─────front panel socket
││
││
audio chip───┘└───rear panel
When you insert the headphone jack it connects the jack to the audio chip and breaks the connection to the rear panel.
If you've got the wires the wrong way round you connect the front panel to the rear panel when you insert a jack plug into the front panel socket, which obviously doesn't work.
┌──────
│┌────┴front panel socket
││
││
audio chip───┘└───rear panel
Posted by: asmithz
Jezz Lynx, you are a great help. I havent done it yet, but i fully understand it. Thanks a bunch. :)
EDIT :01:It worked like a charm, thanks lynx, everything is working now. :D
Posted by: clocker
Oh Lynx, you're my hero!
Marry me, you tekkie stud muffin.