Chapter 2 Hardware Configuration

2-9. HARD DISK DRIVE LED CONNECTOR

JPANEL1 (9, 11) : Hard Disk Drive LED Connector

The pin assignment is as follows :

PIN ASSIGNMENT

9HD_LED+

11 HD_LED-

2-10. ATX POWER BUTTON

JPANEL1 (14, 16) : ATX Power Button

The pin assignment is as follows :

PIN ASSIGNMENT

14PW_BN1

16PW_BN2

2-11. EXTERNAL SPEAKER CONNECTOR

JPANEL1 (1, 3, 5, 7) : External Speaker Connector

The pin assignment is as follows :

PIN

ASSIGNMENT

1

P_SPK

3

NC

5NC

7VCC

Page: 2-12

PMB-531LF USERS MANUAL

Page 23
Image 23
Intel PMB-531LF user manual Hard Disk Drive LED Connector, ATX Power Button, External Speaker Connector