99
Appendix B
B.12 Power LED and Keyboard Lock (CN16)
You can use an LED to indicate when the CPU card is on. Pin 1 of CN16
supplies the LED's power, and Pin 3 is the ground.
Pin 4 is for keyboard lock.
B.13 External Speaker Connector (CN17)
The CPU card has its own buzzer. You can also connect it to the external
speaker on your computer chassis.
Table B.12: Power LED and Keyboard Lock (CN 16)
Pin
Function
1
LED power (+5 V)
2
NC
3
GND
4
Keyboard Lock
5
GND
Table B.13: External Speaker Connector (CN 17)
Pin
Function
1
+5 VCC
2
GND
3
Internal buzzer
4
Speaker out
Summary of Contents for PCA-6184
Page 17: ...9 Figure 1 2 Extension I O daughter board ...
Page 22: ...PCA 6184 ed 1 User s Manual 14 ...
Page 34: ...PCA 6184 ed 1 User s Manual 26 ...
Page 61: ...51 Chapter5 3 The installaion is complete click on Yes to restart the system ...
Page 62: ...PCA 6184 ed 1 User s Manual 52 ...
Page 73: ...63 Chapter6 12 Click Finish to complete the installation ...
Page 74: ...PCA 6184 ed 1 User s Manual 64 ...