Intel Desktop Board DZ68BC Product Guide
Board Status LEDs
The Desktop Board includes thirteen LEDs that allow you to monitor the board’s progress through the BIOS
Table 5. Board Status LEDs
Item/Callout |
| LED |
|
|
in Figure 6 | Activity | Color | Description | |
|
|
|
|
|
A | Hard Drive Activity | Blue | This LED blinks on and off with hard | |
|
|
| drive activity. | |
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|
|
|
B | Processor Hot | Red | When lit, this LED indicates an elevated | |
|
|
| temperature on the processor that | |
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|
| could affect performance. | |
|
|
|
|
|
C | Voltage Regulator Hot | Red | When lit, this LED indicates an elevated | |
|
|
| temperature in the processor voltage | |
|
|
| regulator circuit that could affect | |
|
|
| performance. | |
|
|
|
|
|
D | Watch Dog Timer Fire/ | Red | When the watch dog timer fires to reset | |
| Back to BIOS |
| the board, this LED will flash. | |
|
|
| In addition, this LED will light and stay | |
|
|
| on when the Back to BIOS button has | |
|
|
| been pressed. | |
|
|
|
|
|
E | Processor Initialization | Green | This LED will flash when the processor | |
|
|
| initialization activity starts. Then the | |
|
|
| LED will stay on when processor | |
|
|
| initialization is complete. | |
|
|
|
|
|
F | Memory Initialization | Green | This LED will flash when the memory | |
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|
| initialization activity starts. Then the | |
|
|
| LED will stay on when memory | |
|
|
| initialization is complete. | |
|
|
|
|
|
G | Video Initialization | Green | This LED will flash when the video | |
|
|
| initialization activity starts. Then the | |
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|
| LED will stay on when video | |
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|
| initialization is complete. | |
|
|
|
|
|
H | USB Initialization | Green | This LED will flash when the USB | |
|
|
| initialization activity starts. Then the | |
|
|
| LED will stay on when USB initialization | |
|
|
| is complete. | |
|
|
|
|
|
I | Hard Drive Initialization | Green | This LED will flash when the hard drive | |
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|
| activity starts. Then the LED will stay | |
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| on when hard drive initialization is | |
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| complete. | |
|
|
|
|
|
|
|
| continued |
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