Connector Pin Assignments A-7
Power Lamp Connector
Power lamp connector pin assignments are given in Table Appendix A-5. The two-wire power
lamp cable connects to a five-position connector (J16) on the system board. The cable’s green
wire (1) goes to pin 1 and the black wire (2) goes to pin 3 on the five-position connector.
Table Appendix A-5 Power Lamp Connector (J16) Pin
Assignments
Pin
Signal
1
Lamp Power +5V
2
Ground
Hard Disk Drive Busy Lamp Connector
Hard disk drive busy lamp connector pin assignments are given in Table Appendix A-6. The two-
wire hard disk drive busy lamp cable connects to a four-position connector (J14) on the system
board. The cable’s yellow wire (1) goes to pin 1 and the black wire (2) goes to pin 2 on the four-
position connector.
Table Appendix A-6 Hard Disk Drive Lamp Connector (J14) Pin Assignments
Pin
Signal
1
+5V
2
Hard disk busy
3
Key
4
+5V
Fan Connector
Fan connector pin assignments are given in Table Appendix A-7. The connector plugs into one of
the power supply cable connectors.
Table Appendix A-7 Fan Connector Pin Assignments
Pin
Signal
1
Ground
2
+12V (fused)
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