kt7a-raid USB pin layout

[Packrat]

I am trying to get the front usb connectors on a case connecting to a kt7a-raid mobo. Does anyone know the correct layout. I have looked everywhere. I have a 1 vcc 1+, 1- and a 1 ground
also a 2 vcc 2+, 2-, and 2 ground

The pinout looks like this (excuse the crudeness of this)

* * * * *
* * * *

so from left to right top to bottom this is how I have it setup

2 vcc 2- 2+ 2ground
1 vcc 1- 1+ 1ground

I have also tried it the other way. and switched the - with the + both ways. please help.

[TripleRLtd]

It should be listed in MB manual. Is it not?
Also, what case do you have? That could be the problem.

[Packrat]

It should be listed in MB manual. Is it not?
Also, what case do you have? That could be the problem.

Nope not in the manual. And not sure of the make of the case. no markings on it.

[TripleRLtd]

Are the leads from the case marked? Sometimes, when they are not, or marked wrong, you almost have to guess. Yeah, it's sad...but if it's a "cheap" generic case: you do get what you pay for. I have dealt with ones where the the case leads are bad, and there is nothing you can do about it.
Sorry, but that may be the "case".
And, what do you mean that the pinout connections are not listed in the manual? What is this: PCCHips?

[Packrat]

Are the leads from the case marked? Sometimes, when they are not, or marked wrong, you almost have to guess. Yeah, it's sad...but if it's a "cheap" generic case: you do get what you pay for. I have dealt with ones where the the case leads are bad, and there is nothing you can do about it.
Sorry, but that may be the case.

Yeah they are marked.

as follows
1vcc
2vcc
1-d
2-d
1+d
2+d
1 ground
2 ground

Well considering I got it for free I do get what I pay for

Nope not a Pc-Chips its a Abit kt7a-raid

[TripleRLtd]

Have you checked the Abit website for the "detailed" mb layout?

[Packrat]

Have you checked the Abit website for the "detailed" mb layout?

Yeah. Can't find anything there.

[Cobra X]

Have you taken a look at Paul's Unofficial KT7A-RAID FAQ?

What's the pinout on the USB connector?

The pin out on the USB connector is as follows:

Ground PIN 2,4,6,7,8,10,14,15,16
VCC PIN 1,9
P0- PIN 3
P0+ PIN 5
P1- PIN 11
PI+ PIN 13

[Packrat]

Yeah. Can't find anything there.

Figured it out. Thanks for the help.

[Outcoded]

Scan of the manual for mine:


Shows pin 1 as being botton right, when viewed from inside edge of board.



If you need any other pages, drop me a pm [/QUOTE]

Edit: Top picture is actually for the KT7A, not the RAID, but it's the same - only difference being addition IDE's are not shown