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External
Since: Feb 17, 2008
Posts: 5
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(Msg. 1) Posted: Sat Feb 16, 2008 11:04 pm
Post subject: USB connection from case
Archived from groups: alt>comp>hardware>pc-homebuilt (more info?)
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Can sombody give me a set of pin correlations for a USB plug connection to
the MB..
My pins on the motherboard are labeled NC / GND / P2+ / P2- / +5V / +5V /
P1- / P2- / GND
The wires (individual - not a plug) are labeled VCC1 / VCC0 / GND / D1+ /
D1- / GND / D2+ / D2-
Any idea who goes where??? |
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External
Since: Mar 04, 2006
Posts: 151
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(Msg. 2) Posted: Sat Feb 16, 2008 11:04 pm
Post subject: Re: USB connection from case [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
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"Pat Glenn" wrote in message
> Can sombody give me a set of pin correlations for a USB plug connection to
> the MB..
>
> My pins on the motherboard are labeled NC / GND / P2+ / P2- / +5V / +5V /
> P1- / P2- / GND
>
> The wires (individual - not a plug) are labeled VCC1 / VCC0 / GND / D1+ /
> D1- / GND / D2+ / D2-
>
> Any idea who goes where???
>
>
NC - Not connected (don't attach anything here)
GND - GND (doesn't matter which one)
P2+ D2+
P2 - D2-
+5V VCC1 (or 0, doesn't matter)
+5V VCC0 (or 1, doesn't matter)
P1- typo? Where's p1+? Should be p1+ D1+
P2- typo? Where's p1-? Should be p1- D1-
GND - GND (doesn't matter which one)
If your motherboard is really labelled as you typed it, I'm stumped. Each
USB connector needs Data (plus and minus) plus VCC (+5V) and ground (GND)
connection. Sometimes two USB connectors will share a ground connection at
the mainboard end, and there will be an NC pin (not connected) used as a
"key" so you don't get the connection wrong.
But smarter case manufacturers split their USB connections to individual
pins, as not all USB connectors are the standard configuration. (why, I
have no idea) -Dave |
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External
Since: Feb 17, 2008
Posts: 5
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(Msg. 3) Posted: Sun Feb 17, 2008 8:04 am
Post subject: Re: USB connection from case [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
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Yup - that was a typo - should have been P1+ / P1-
The MB is a new ASUS P5K-V.
Thanks a bunch
"Dave" wrote in message
>
> "Pat Glenn" wrote in message
>
> > Can sombody give me a set of pin correlations for a USB plug connection
to
> > the MB..
> >
> > My pins on the motherboard are labeled NC / GND / P2+ / P2- / +5V / +5V
/
> > P1- / P2- / GND
> >
> > The wires (individual - not a plug) are labeled VCC1 / VCC0 / GND / D1+
/
> > D1- / GND / D2+ / D2-
> >
> > Any idea who goes where???
> >
> >
>
>
> NC - Not connected (don't attach anything here)
> GND - GND (doesn't matter which one)
> P2+ D2+
> P2 - D2-
> +5V VCC1 (or 0, doesn't matter)
> +5V VCC0 (or 1, doesn't matter)
> P1- typo? Where's p1+? Should be p1+ D1+
> P2- typo? Where's p1-? Should be p1- D1-
> GND - GND (doesn't matter which one)
>
> If your motherboard is really labelled as you typed it, I'm stumped. Each
> USB connector needs Data (plus and minus) plus VCC (+5V) and ground (GND)
> connection. Sometimes two USB connectors will share a ground connection
at
> the mainboard end, and there will be an NC pin (not connected) used as a
> "key" so you don't get the connection wrong.
>
> But smarter case manufacturers split their USB connections to individual
> pins, as not all USB connectors are the standard configuration. (why, I
> have no idea) -Dave
> >> Stay informed about: USB connection from case |
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External
Since: Mar 04, 2006
Posts: 151
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(Msg. 4) Posted: Sun Feb 17, 2008 8:04 am
Post subject: Re: USB connection from case [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
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External
Since: May 26, 2007
Posts: 82
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(Msg. 5) Posted: Thu Apr 10, 2008 4:15 pm
Post subject: Re: USB connection from case [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
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Pat Glenn wrote:
> Can sombody give me a set of pin correlations for a USB plug connection to
> the MB..
>
> My pins on the motherboard are labeled NC / GND / P2+ / P2- / +5V / +5V /
> P1- / P2- / GND
>
> The wires (individual - not a plug) are labeled VCC1 / VCC0 / GND / D1+ /
> D1- / GND / D2+ / D2-
>
> Any idea who goes where???
>
>
The bottom of pin no. 1 usually has a tiny arrow on it. If you put this
pin in the position that corresponds to the number 1 position in the
manual then the rest of them should go in order. >> Stay informed about: USB connection from case |
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External
Since: Apr 13, 2008
Posts: 1
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(Msg. 6) Posted: Sun Apr 13, 2008 4:39 am
Post subject: Re: USB connection from case [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
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D1+ -> P1+
D1- -> P1-
D2+ -> P2+
D2- -> P2-
GND -> GND (the GND next the the P1+ or P2+)
VCC0 -> +5V (next to the P1-)
VCC1 -> +5V (next to the P2-)
NC is not needed
Good luck
ProfGene wrote:
> Pat Glenn wrote:
> > Can sombody give me a set of pin correlations for a USB plug connection to
> > the MB..
> >
> > My pins on the motherboard are labeled NC / GND / P2+ / P2- / +5V / +5V /
> > P1- / P2- / GND
> >
> > The wires (individual - not a plug) are labeled VCC1 / VCC0 / GND / D1+ /
> > D1- / GND / D2+ / D2-
> >
> > Any idea who goes where???
> >
> >
> The bottom of pin no. 1 usually has a tiny arrow on it. If you put this
> pin in the position that corresponds to the number 1 position in the
> manual then the rest of them should go in order. >> Stay informed about: USB connection from case |
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External
Since: May 26, 2007
Posts: 82
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(Msg. 7) Posted: Thu May 29, 2008 1:31 am
Post subject: Re: USB connection from case [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
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Pat Glenn wrote:
> Can sombody give me a set of pin correlations for a USB plug connection to
> the MB..
>
> My pins on the motherboard are labeled NC / GND / P2+ / P2- / +5V / +5V /
> P1- / P2- / GND
>
> The wires (individual - not a plug) are labeled VCC1 / VCC0 / GND / D1+ /
> D1- / GND / D2+ / D2-
>
> Any idea who goes where???
>
>
The one with a little arrow on the bottom goes on pin number 1 and the
others follow suite in order. >> Stay informed about: USB connection from case |
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