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XFX nForce 750a Motherboard User's Guide

3.8 Serial Port Header (Optional)

3.9 HDMI Jumper Setting

Pin No. HDMI Setting

1-2 DVI

2-3 HDMI

Pin Pin Assignment Pin Pin Assignment

1 DCD 2 RXD

3 TXD 4 DTR

5 GND 6 DSR

7 CTS 8 RTS

9 RI

This JCOM1 header supports a serial port module.

This jumper is prepare for HDMI function. When pin 1 & 2 is shorted, DVI port is enabled

and HDMI port is disabled. When pine 2 &3 is shorted, the HDMI port will be enabled and

the DVI port is disabled. HDMI and DVI cannot display simultaneously

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XFX nForce 750a Specifications

General