ECS K7VMM User Manual page 23

Note: If you want to connect the front panel sound jack, you have to remove
jumper caps of Pin (5-6) and Pin (9-10) from the AUDIO1 header.
USB2/USB3/USB5: Extended USB module
The mainboard has USB ports installed on the rear edge I/O port array. Some
computer cases have a special module that mounts USB ports at the front of
the case. You can use auxiliary USB connectors USB2 and USB3 when the
mainboard does not incorporate the VT6202 chipset; Otherwise, use USB5
when VT6202 chipset (supports the USB 2.0 specification) is onboard.
Pin Signal Name
1 VERG_FP_USBPWR0
3 USB_FP_P0-
5 USB_FP_P0+
7 GROUND
9 KEY
SIR1: Serial Infrared port
The mainboard supports a Serial Infrared (SIR1) data port. Infrared ports al-
low the wireless exchange of information between your computer and similarly
equipped devices such as printers, laptops, Personal Digital Assistants
(PDAs), and other computers.
Pin Signal Name
1 NC
2 KEY
3 +5V
AUX_IN1: AUX-IN connector
If you have installed a secondary CD-ROM drive or DVD-ROM drive, you can
connect the drive audio cable to the onboard sound system. On the main-
board, locate the 4-pin auxiliary audio-in header AUX_IN1 and connect the
cable to the connector.
Pin Signal Name
1 AUX_L
3 AUD_GND
Pin Signal Name
2 VERG_FP_USBPWR0
4 USB_FP_P1-
6 USB_FP_P1-
8 GROUND
10 KEY
Pin Signal Name
4 GND
5 IRTX
6 IRRX
Pin Signal Name
2 AUD_GND
3 AUX_L
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