User`s manual

Chapter 2 Hardware Configuration
PSB-601LF USER ′ S MANUAL
Page: 2-9
2-8. EXTERNAL KEYBOARD CONNECTOR
EXKB1 : External Keyboard Connector
The pin assignment is as follows :
PIN ASSIGNMENT
1 5VSB
2 GND
3 NC
4 KBDATA
5 KBCLK
2-9. RESET CONNECTOR
JP3 (5, 7) : Reset Connector.
The pin assignment is as follows :
PIN ASSIGNMENT
5 GND
7 RST_BTN
2-10. HARD DISK DRIVE LED CONNECTOR
JP3 (1, 3) : Hard Disk Drive LED Connector
The pin assignment is as follows :
PIN ASSIGNMENT
1 HD_LED+
3 HD_LED-