Connectors (continued)
Front panel audio HDA | one |
header |
|
Processor | one |
Memory | four |
Power 12V | one |
Power | one |
|
|
Controls and Lights |
|
|
|
Front of computer: |
|
Power button | push button |
Power light | blue light — Blinking blue in sleep state; solid blue |
| for |
| amber light — The blinking amber indicates a |
| problem with the system board. A solid amber light |
| when the system does not boot indicates that the |
| system board cannot start initialization. This could be |
| a system board or a power supply problem (see "Power |
| Problems" on page 70). |
Drive activity light | blue light — A blinking blue light indicates the |
| computer is reading data from or writing data to the |
| SATA hard drive, CD, DVD or HDD. |
Rear of computer: |
|
Link integrity light (on | green light — A good connection exists between the |
integrated network adapter) | network and the computer. |
| off (no light) — The computer is not detecting a |
| physical connection to the network. |
Network activity light (on | yellow blinking light |
integrated network adapter) |
|
170
Appendix