Light Pattern

 

 

Problem Description

Suggested Resolution

 

 

 

 

 

 

 

 

 

 

 

yellow

A processor and/or VRM

Perform the procedure in "Processor Problems" in the

 

 

 

 

off

mismatch exists.

User’s Guide.

 

 

 

 

 

 

A

B

C

D

yellow

 

 

 

 

 

 

off

 

 

 

 

 

 

 

 

 

 

 

 

 

green

A possible VRM 0 failure

Contact Dell for technical assistance.

 

 

 

 

yellow

has occurred.

 

 

 

 

 

 

 

A

B

C

D

yellow

 

 

 

 

 

 

off

 

 

 

 

 

 

 

 

 

 

 

 

 

yellow

A possible VRM 1 failure

Perform the procedure in "Processor Problems" in the

 

 

 

 

green

has occurred.

User’s Guide.

 

 

 

 

 

 

A

B

C

D

yellow

 

 

 

 

 

 

green

 

 

 

 

 

 

 

 

 

 

 

 

 

green

A possible VRM 0 and VRM 1

Contact Dell for technical assistance.

 

 

 

 

green

failure has occurred.

 

 

 

 

 

 

 

A

B

C

D

yellow

 

 

 

 

 

 

off

 

 

 

 

 

 

 

 

 

= yellow = green = off

Diagnostic Light Codes During POST

Light Pattern

Problem Description

Suggested Resolution

 

 

yellow

A possible processor failure has occurred. Reinstall the processor and restart

yellow

 

the computer.

 

 

A B C D green

yellow

= yellow = green = off

Quick Reference Guide

31

Page 31
Image 31
Dell T3913 manual C D green, Diagnostic Light Codes During Post