Support Six Usb2.0 Connectors; Connecting Ide And Floppy Cables; Add (Agp Digital Display) Slot; Connecting Front Panel Cable - AOpen MX4LR Easy Installation Manual

6. Support Six USB2.0 Connectors

This motherboard provides six USB connectors to connect USB devices, such as mouse,
keyboard, modem, printer, etc. There are two connectors on the PC99 back panel. You
can use proper cable to connect other USB connectors to the back panel or front panel of
chassis.
USB2 Connector
Pi n 1
USB3 Connector
Pin 1
1 2
USBPWR0
USBPWR1
USB_FP_P1-
USB_FP_P0-
USB_FP_P1+
USB_FP_P0+
GND
GND
KEY
USB_FP_OC

7. ADD (AGP Digital Display) Slot

AGP Digital Display card is designed by Intel to multiplexe the AGP signal interface with
two DVO ports, and is designed to plug into the special-designed purple slot as you can
see, which we call ADD slot here. The function of these two DVO ports is to support a
variety of digital display devices, such as LCDs and Digital-input CRT, and is possible
to use in dual-channel mode to support higher resolution and refresh rate, while deliver
digital signal from source to display to preserve signal integrity and the viewable image
quality.
0

8. Connecting IDE and Floppy Cables

Connect 34-pin floppy cable and 40-pin, 80-wire IDE cable to floppy connector FDC and
IDE connector. Be careful of the pin1 orientation. Wrong orientation may cause system
damage.
Pin 1

9. Connecting Front Panel Cable

Pin 1
Attach the power LED, speaker, and reset switch connectors to
the corresponding pins. If you enable "Suspend Mode" item in
BIOS Setup, the ACPI & Power LED will keep flashing while the
system is in suspend mode.
Locate the power switch cable from your ATX housing. It is
2-pin female connector from the housing front panel. Plug this
connector to the soft-power switch connector marked SPWR.
Secondary
Secondary
Master (3rd)
Slave (4th)
Pin 1
Primary
Primary
Master (1st)
Slave (2nd)
ATA 33/66/100
IDE Connector
FDD Connector
1
IDE LED
Speaker
NC
NC
+5V
IDE LED
IDE LED
+5V
+5V
GND
NC
SPEAKER
IDE 2 (Secondary)
IDE 1 (Primary)
SPWR
ACPI & PWR
LED
Reset
1
SPWR
GND
ACPI LED-
GND
ACPILED
NC
NC
GND
RESET
GND