
Chapter 2 Hardware Configuration
PCI-531LF USER
′
S MANUAL
Page: 2-11
2-12. ATX POWER BUTTON
JPANEL1 (6, 8):
ATX Power Button
The pin assignments are as follows:
PIN
ASSIGNMENT
6
PW_BN1
8
PW_BN2
2-13. EXTERNAL SPEAKER CONNECTOR
JPANEL1 (14, 16, 18, 20):
External Speaker Connector
The pin assignments are as follows:
PIN
ASSIGNMENT
14
VCC
16
SPK
18
SPK
20
SPK
2-14. POWER LED CONNECTOR
JPANEL1 (2, 4):
Power LED Connector
The pin assignments are as follows:
PIN
ASSIGNMENT
2
4
PW_LED-