Intel PMB-531LF Computer Hardware User Manual


 
Chapter 2 Hardware Configuration
Page: 2-12
PMB-531LF USER
S MANUAL
2-9. HARD DISK DRIVE LED CONNECTOR
JPANEL1 (9, 11) : Hard Disk Drive LED Connector
The pin assignment is as follows :
PIN ASSIGNMENT
9 HD_LED+
11 HD_LED-
2-10. ATX POWER BUTTON
JPANEL1 (14, 16) : ATX Power Button
The pin assignment is as follows :
PIN ASSIGNMENT
14 PW_BN1
16 PW_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
5 NC
7 VCC