Antec DF-30 user manual AC’97 / HD AUDIO PORTS, Key No Connection

3.1

USB 2.0

Connect the front I/O panel USB cable to the USB header pin on your motherboard. Check your motherboard user’s manual to ensure that it matches the table below:

1	2	Pin	Signal Names	Pin	Signal Names
		1	USB Power 1	2	USB Power 2
		3	Negative Signal 1	4	Negative Signal 2
		5	Positive Signal 1	6	Positive Signal 2
		7	Ground 1	8	Ground 2
		9	Key (No Connection)	10	Empty Pin

910

3.2

AC’97 / HD AUDIO PORTS

There is an Intel® standard 10-pin AC’97 connector and an Intel® 10-pin HDA (High Definition Audio) connector linked to the front panel of the case.

106 4 2

9 7 5 3 1

Pin

1

2

3

4

5

6

7

8

9

10

Signal Names

(HDA)

MIC2 L

AGND

MIC2 R

AVCC

FRO-R

MIC2_JD

F_IO_SEN

Key (no pin)

FRO-L

LINE2_JD

Pin

1

2

3

4

5

6

7

8

9

10

Signal Names

(AC’97)

MIC In

GND

MIC Power

NC

Line Out (R)

Line Out (R)

NC

Key (no pin)

Line Out (L)

Line Out (L)

You can connect either the AC’97 or the HDA connector, depending on your motherboard. Locate the internal audio connectors from your motherboard or sound card and connect the corresponding audio cable. Consult your motherboard or sound card manual for the pin-out positions. Even if your system supports both standards, only use one connector.

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