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 P7805uFXcol on November 23rd, 2013
What Is The Error For Failed Hard Drive Fan For Dell 780
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Related Dell OptiPlex 780 Manual Pages
Setup and Features Information Tech Sheet (Desktop, Mini-Tower, Small Form Factor) - Page 8
...
Available devices: 2.5-inch SATA hard drive (with brackets) 3.5-inch SATA hard drive
19-in-1 Media Card Reader
5.25-inch SATA DVD-ROM, DVD+/-RW, or DVD/CDRW combo drive
Mini-Tower - Diagnostic lights
Four lights located on the Dell Support website at support.dell.com/manuals. two
Mini-Tower - one Mini-Tower and Desktop - For more information on...
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 9
... - indicates that the computer is not detecting a physical connection to the hard drive green - Desktop Small form factor
PCI Express x1 Mini-tower Desktop Small form factor
PCI Express x16
Serial ATA Mini-tower Desktop Small form factor
Memory Internal USB device Processor fan Hard-drive fan Front panel control Processor Power 12V Power Controls and Lights Front of...
Service Manual - Page 12
...and Utilities media. Starting the Dell Diagnostics From Your Hard Drive
1.
When the Dell Diagnostics Main Menu appears, select the test that the device you see the Windows desktop. Shut down and restart the computer. When the DELL logo appears, press immediately. Back to Contents Page
Diagnostics
Dell™ OptiPlex™ 780 Service Manual Dell Diagnostics Power Button Light Codes...
Service Manual - Page 14
..., it is probable that an onboard regulator or VRM has failed. Indicates system has power, but the POWER_GOOD signal is blank....Hard Drive light is off , light is not yet active.
Second state of a functioning machine.
Solid Green
System is in S0 state, the normal power state of the light at the diagnostic lights for further information. Most beep codes indicate a fatal error...
Service Manual - Page 15
...without error. If the problem persists, contact Dell.
...hard drive failure has occurred. When the computer starts normally, the lights flash before booting to install additional memory modules (one module and restart the computer. If the problem persists, contact Dell. If available, install working graphics card into a working electrical outlet.
If the problem persists, contact Dell...
Service Manual - Page 16
...drive or hard drive), check the device to install additional memory modules (one module and restart the computer. If there is an error message on the screen identifying a problem with a device (such as the floppy drive or optical drive...computer. Ensure that all modules without error. If the problem persists, contact Dell. Repeat this process for resource conflicts. A possible...
Service Manual - Page 24
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. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
Disconnect the hard-drive data cable.
5. Remove the optical ...
Service Manual - Page 36
... Power Supply
1. Remove the hard drive. 5. Disconnect the processor power connector from the system board.
6. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Remove the optical drive. 3.
Back to Contents Page
Power Supply
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your...
Service Manual - Page 42
... system board. 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. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Disconnect the fan power cable from the system board.
3. Removing...
Service Manual - Page 59
Follow the procedures in Before Working Inside Your Computer. 2. Remove the optical drive from the computer. 3. Removing the Secondary Hard Drive (Optional)
1. 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.
For additional...
Technical Guide - Page 3
DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
MINI TOWER COMPUTER (MT) VIEW
FRONT VIEW 1 Optical Drive (optional)
2 Optical Drive Eject Button 3 Optical Drive Bay
7 Power ...Reader (optional)
10 Microphone Connector
5 USB 2.0 Connectors (2)
11 Network Connectivity Light
6 Hard Drive Activity Light
BACK PANEL CONNECTORS
1 Parallel Connector
7 Line-in Connector
2 Serial Connector 3...
Technical Guide - Page 4
DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
DESKTOP COMPUTER (DT) VIEW
FRONT VIEW
1 Optical Drive (optional) 2 Optical Drive Eject Button
7 Network Connectivity Light
8 Microphone Connector
3 USB 2.0 Connectors (2)
9 Headphone Connector
4 Hard Drive Activity Light 10 Media Card Reader (optional)
5 Power Button, Power Light
6 Diagnostic Lights (4)
BACK VIEW 1 Expansion Card ...
Technical Guide - Page 5
DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
SMALL FORM FACTOR COMPUTER (SFF) VIEW
FRONT VIEW
1 Optical Drive (optional) 2 Optical Drive Eject Button
7 Power Button, Power Light
8 Microphone Connector
3 USB 2.0 Connectors (2)
9 Headphone Connector
4 Network Connectivity Light
5 Diagnostic Lights (4)
10 Media Card Reader (optional)
6 Hard Drive Activity Light
BACK VIEW 1 ...
Technical Guide - Page 10
DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
DRIVES AND REMOVABLE STORAGE
MT
Bays:
3.5-inch bay (External 19-1 Media Card Reader)
1
5.25-inch bay (External Optical)
2
Hard Drives Supported (Internal and External)
2
Optical Drives Supported
2
Interface:
SATA
4
3.5" Hard Drives:
160GB1 SATA 10K RPM HDD
X
80GB1 SATA 10K RPM HDD
X
1TB1 SATA 7200 RPM HDD
X
500GB1 SATA ...
Technical Guide - Page 11
... may have write-capable hardware that has been disabled via firmware modifications.
11 DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
DRIVES AND REMOVABLE STORAGE
MT
RAID 0 Performance: (includes two matching capacity/speed hard drives)
320GB1 SATA 10K RPM HDD (3.5")
X
160GB1 SATA 10K RPM HDD (3.5")
X
2TB1 SATA 7200 RPM HDD (3.5")
X
1TB1 SATA 7200 RPM HDD (3.5")
X
640GB1...
Technical Guide - Page 15
DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
DETAILED ENGINEERING SPECIFICATIONS
SYSTEM ...115
6.6 / 16.764
1
4.376 / 11.115
6.6 / 16.764
USFF
15 A typical configuration includes: integrated graphics, one hard drive, one optical drive, and one diskette drive. Chassis Volume (liters)
MT
DT
SFF
USFF
33.0
16.0
10.7
3.7
Chassis Weight (pounds/kilograms)
25.8 / 11.7 18...
Technical Guide - Page 28
DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
HARD DRIVES (CONT.)
3.5" 250GB SATA 7200 RPM HDD (CONT.) Environmental Operating Conditions (Non-Condensing): Temperature Range Relative Humidity Range Maximum Wet Bulb Temperature Altitude Range Environmental Non-...
Technical Guide - Page 29
DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
HARD DRIVES (CONT.)
3.5" 500GB SATA 7200 RPM HDD Capacity (bytes) Dimensions inches (W x D x H) Interface type and Maximum speed Internal buffer size Average Seek Time Rotational Speed Logical Blocks ...
Technical Guide - Page 30
DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
HARD DRIVES (CONT.)
3.5" 1TB SATA 7200 RPM HDD Capacity (bytes) Dimensions inches (W x D x H) Interface type and Maximum speed Internal buffer size Average Seek Time Rotational Speed Logical Blocks ...
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