Dell OptiPlex 990 Desktop Service Manual page 82

Hide thumbs Also See for OptiPlex 990 Desktop:

Service manual (94 pages)

Technical manualbook (50 pages)

Setup and features information (14 pages)

Table Of Contents

100

101

102

103

Table of Contents

Cause

Keyboard Controller Test failure

Code

Cause

Code

Cause

Code

Cause

Code

Cause

Code

Cause

Code

3-4-3

Cause

Search for video ROM failure

Code

Cause

Code

Cause

Code

Cause

Code

4–2–4

Cause

Unexpected interrupt in protected mode

Code

4–3–1

Cause

Memory failure above address 0FFFFh

Code

3-3-1

NVRAM power loss

3-3-2

NVRAM configuration

3-3-4

Video Memory Test failure

3-4-1

Screen initialization failure

3-4-2

Screen retrace failure

4–2–1

No time tick

4–2–2

Shutdown failure

4–2–3

Gate A20 failure

4–3–3

Table of Contents

Show Quick Links

Hide quick links:

Table of Contents

This manual is also suitable for:

Optiplex 790 D05d

Dell OptiPlex 990 Desktop Service Manual page 82

Hide quick links:

Related Manuals for Dell OptiPlex 990 Desktop

Related Products for Dell OptiPlex 990 Desktop

This manual is also suitable for:

Table of Contents