16 pin USB header pinout

Does anyone know what the USB pinouts configuration is on a Sony Viao P4SD-VX motherboard? There is a 16 pin header on the board and I can not find any information or manuals on this asus motherboard.
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  1. You'd really have to figure that out by looking at the connector on the case.
  2. Hi everyone,

    I had the same issues and below worked for me and I wanted to share this as I did not find anything in the internet about this board. Also Sony and Asus did not reply on my mails to their support. So I searched Ebay for Sony VAIO models with this board and kindly asked the sellers to send me pictures from inside the PC, so I can figure out the PIN layout. And hey, there are nice people out there, one seller sent me the pictures.


    19 Pin front panel header (Power switch, HDD LED, Power LED, Standby LED):

    Pin layout (01 is upper left, 19 lower right, between 14 and 15 there is no pin=key):

    01 02 03 04 05 06 07 08 09 10

    11 12 13 14 XX 15 16 17 18 19

    The connectors from the original Sony case (PCV-RSM22) connect like this (this should also make it easy to adept to other cases):

    Power Switch (white/purple):

    white: 11
    purple: 12

    HDD activity LED:

    white: 14
    blue (bridged to two pins): 08 + 13

    Power LED:

    white: 15
    orange: 16

    Standby LED:

    white: 01
    red: 02

    I hope that Sony did not mix or change things with different revisions of boards... it´s your own risk to follow above...

    Here´s the pin layout for the front USB on my P4SD-VX:


    16 Pin front USB header (two USB ports, seems to be USB1.1):

    01 02 03 04 05 06 07 08

    09 10 11 12 13 14 15 16

    01: red = 5V
    02: white = D-/Data-
    03: green = D+/Data+
    04: black = ground

    05: red = 5V
    06: white = D-/Data-
    07: green = D+/Data+
    08: black = ground
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