Intel PMB-531LF user manual Sound Connector

Chapter 2 Hardware Configuration

ATXPWR2：ATX Connector

The pin assignments are as follows：

PIN ASSIGNMENT

1GND

2GND

3+12V

4+12V

2-23. SOUND CONNECTOR

JAUDIO1 : Sound Connector

The pin assignments are as follows：

SPDIF (inside the Line-In hole)

PIN ASSIGNMENT

42GND

43VCC

44AC_SPDIF0

Line-In: light blue color

PIN ASSIGNMENT

32LINE_L

35LINE_R

SPK-Out: light green color

PIN ASSIGNMENT

22SPK_L

25SPK_R

Mic-In: pink color

PIN ASSIGNMENT

1GND

2MIC_IN1

5MIC_IN2

PMB-531LF USER′S MANUAL Page: 2-21