w w w . d e l l . c o m s u p p o r t . d e l l . c o m
D i a g n o s t i c L i g h t C o d e s B e f o r e P O S T (continued)
Light Pattern | Cause | Action |
|
|
|
| Microprocessor and/or voltage | See "Microprocessor Problems" in the User’s Guide. |
| regulator module (VRM) mismatch. |
|
A B C D
Possible VRM 0 failure.See "Microprocessor Problems" in the User’s Guide.
A B C D
Possible VRM 1 failure.See "Microprocessor Problems" in the User’s Guide.
A B C D
Possible VRM 0 and VRM 1 failure. See "Microprocessor Problems" in the User’s Guide.
A B C D
Possible memory riser board A failure. See "System Memory Problems" in the User’s Guide.
A B C D
Possible memory riser board B failure. See "System Memory Problems" in the User’s Guide.
A B C D
Possible memory riser board A and | See "System Memory Problems" in the User’s Guide. |
riser board B failure. |
|
A B C D
= y e l l o w
= g r e e n = o f f
34
Setup and Quick Reference Guid e