Dell OptiPlex 780 Support Question
Dell OptiPlex 780 Support Question
Find answers below for this question about Dell OptiPlex 780.Need a Dell OptiPlex 780 manual? We have 6 online manuals for this item!
Question posted by tarikuh on April 3rd, 2013
23&4 Error Cods
Dell optiplex 780 model computer not intering display.
Requests for more information
Request from RoyanAtDell on April 11th, 2013 3:06 AM
Hi,
Hi,
I work for Dell's Social Media Team. Kindly elobarate on the issue your facting. Kindly give us the complete error code.
Thank you.
Royan
Current Answers
Related Dell OptiPlex 780 Manual Pages
Setup and Features Information Tech Sheet (Desktop, Mini-Tower, Small Form Factor) - Page 1
Dell™ OptiPlex™ 780 Setup and Features Information Tech Sheet
Front and Back View - About Warnings
WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Desktop
1
2
3
4
5
10
98
76
11 12
16
1 optical drive 3 USB 2.0 connectors (2) 5 power button, power light 7 network connectivity light 9 headphone connector
March 2010
15
14
13
2 optical...
Dell Mounting Bracket - User's Guide (Ultra
Small Form Factor) - Page 4
...
3
1 System Mounting Bracket
2 System Sleeve
3 System Chassis (ordered separately)
Setting up the Dell OptiPlex 780-USFF Mounting Bracket
2
Components
Mounting Bracket, System Sleeve, two Lag Screws
2x M8 x 80...widely and the ultimate mounting method is out of 14 About your DELL mounting solution can support 50 lbs (23 kg) and is imperative that you consult with an appropriate engineering...
Service Manual - Page 1
... may be used in this document is strictly forbidden. A02 All rights reserved. Intel, Core, and Celeron are not followed. and other countries. Dell™ OptiPlex™ 780 Service Manual
Desktop Computer
Working on Your Computer Removing and Replacing Parts Specifications Diagnostics System Setup
Notes, Cautions, and Warnings
NOTE: A NOTE indicates important information that...
Service Manual - Page 3
...CAUTION: Many repairs may appear differently than shown in on Your Computer
Dell™ OptiPlex™ 780 Service Manual-Desktop
Before Working Inside Your Computer Recommended Tools Turning Off Your Computer After... with care.
Recommended Tools
Hold a component such as the metal at www.dell.com/regulatory_compliance. Press and hold the power button while the system is flat ...
Service Manual - Page 5
Back to Contents Page
Removing and Replacing Parts
Dell™ OptiPlex™ 780 Service Manual-Desktop
Cover Primary Hard Drive Floppy Drive (Optional) Expansion Card Memory Power Supply Fan System Board
Optical Drive Secondary Hard Drive (Optional) Riser Cage Standard Back Plate Heat Sink and Processor Coin-Cell Battery IO Panel
Back to Contents Page
Service Manual - Page 12
.... 2.
When the DELL logo appears, press immediately. When the Dell Diagnostics Main Menu appears, select the test that the device you want to test displays in the system setup... desktop. Back to Contents Page
Diagnostics
Dell™ OptiPlex™ 780 Service Manual Dell Diagnostics Power Button Light Codes Beep Codes Diagnostic Lights
Dell Diagnostics
When to Use the Dell ...
Service Manual - Page 17
... not appear in the computer. General
System Board
Displays the following BIOS and System Setup options: Bring up the diagnostics for the computer.
or right-arrow key, or +/- < > -Remain in the BIOS. Back to Contents Page
System Setup
Dell™ OptiPlex™ 780 Service Manual-Mini-Tower, Desktop, and Small Form Factor
Boot Menu Navigation...
Service Manual - Page 22
... view the following illustrations. 1. Removing the Cover
NOTE: You may need to install Adobe Flash Player from Adobe.com to Contents Page
Cover
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the...
Service Manual - Page 24
.../regulatory_compliance. Remove the optical drive from the computer. 4. Disconnect the hard-drive data cable.
5. Back to Contents Page
Primary Hard Drive
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. Disconnect the hard-drive power cable. Removing the Primary Hard...
Service Manual - Page 28
... Floppy Drive
1. Disconnect the floppy-drive power cable. Follow the procedures in Before Working Inside Your Computer. 2. Back to Contents Page
Floppy Drive
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the...
Service Manual - Page 32
... and then ease the card up and out of its connector on the card-retention latch upwards. 3. Back to Contents Page
Expansion Card(s)
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. Follow the procedures in Before Working Inside Your...
Service Manual - Page 34
... at each end of the connector and remove it from the computer. Press out on the securing clips at www.dell.com/regulatory_compliance.
Back to Contents Page
Memory
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. Removing the Memory Module...
Service Manual - Page 36
For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Remove the secondary hard drive (if present). 4. Back to Contents Page
Power Supply
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. Follow the procedures in...
Service Manual - Page 42
Back to Contents Page
Fan
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. Follow the procedures in Before ... power cable from the system board.
3.
For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
Service Manual - Page 45
... 4. Remove the memory. 5. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Remove the riser cage. 3. Back to Contents Page
System Board
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. Disconnect the floppy...
Service Manual - Page 55
... Inside Your Computer. 2. Disconnect the optical-drive power cable. Disconnect the optical-drive data cable.
3. Removing the Optical Drive
1.
Back to Contents Page
Optical Drive
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer.
Service Manual - Page 59
Back to Contents Page
Secondary Hard Drive (Optional)
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer.
Disconnect the hard-drive data cable. Remove the optical drive ...
Service Manual - Page 63
For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Pivot the riser-cage handle to Contents Page
Riser Cage
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer.
Removing the Riser Cage
1. Disconnect the PS...
Service Manual - Page 68
.../regulatory_compliance. Gently lift the standard back plate and remove from the computer.
Back to Contents Page Back to Contents Page
Standard Back Plate
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. Removing the Standard Back Plate
1. Follow the procedures...
Service Manual - Page 70
Back to Contents Page
Heat Sink and Processor
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. Loosen the captive screws on each side of the heat ...
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