D i a g n o s t i c L i g h t C o d e s D u r i n g P O S T (continued)
Light Pattern |
| Cause | |
|
|
| |
A | yellow | Possible microprocessor failure. | |
B | yellow |
| |
C | green |
| |
D | yellow |
| |
|
|
| |
A | yellow | Possible memory failure. | |
B | yellow |
| |
C | green |
| |
D | green |
| |
|
|
| |
A | yellow | Possible expansion card failure or conflict. | |
B | green |
| |
C | yellow |
| |
D | yellow |
| |
|
|
| |
A | yellow | Possible video card failure. | |
B | green |
| |
C | yellow |
| |
D | green |
| |
|
|
| |
A | yellow | Possible floppy drive or hard drive failure. | |
|
| ||
B | green |
| |
|
| ||
C | green |
| |
|
| ||
D | yellow |
| |
|
| ||
|
|
| |
A | green | After video initialization, an alert was found. Check | |
green | the computer screen for an error message. | ||
B | |||
green |
| ||
C |
| ||
yellow |
| ||
D |
| ||
|
| ||
|
|
|
= y e l l o w
= g r e e n
= o f f
Setup and Quick Reference Guide
47