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 CurtAay on October 17th, 2013
Optiplex 780 Will Not Power Up Light Code 1 Flashing
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Related Dell OptiPlex 780 Manual Pages
Setup and Features Information Tech Sheet (Desktop, Mini-Tower, Small Form Factor) - Page 1
...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 drive eject button 4 drive activity light 6 diagnostic lights (4) 8 microphone connector 10 Media Card Reader (optional)
Models: DCSM1F, DCNE1F, DCCY1F, DCSM, DCNE, and DCCY series Dell™ OptiPlex™ 780 Setup and Features Information...
Setup and Features Information Tech Sheet (Ultra
Small Form Factor) - Page 1
Dell™ OptiPlex™ 780 Ultra Small Form Factor Setup and Features Information Tech Sheet
Front View
1 2 3 4
5 6
1 CD/DVD drive 3 drive activity light 5 network activity light 7 headphone connector 9 USB connectors (2)
9
8
7
2 power button 4 diagnostic lights (4) 6 WiFi activity light (optional) 8 microphone connector
November 2009
Model: D01U Type: D01U001
About Warnings
...
Service Manual - Page 3
... being scratched. 2. Press and hold the power button while the system is not covered by its edges or by periodically touching an unpainted metal surface, such as a processor by its metal mounting bracket. Recommended Tools Working on Your Computer
Dell™ OptiPlex™ 780 Service Manual-Desktop
Before Working Inside Your Computer Recommended Tools...
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
... 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 the computer
Power button Power light
Drive activity light
Network connectivity light
two 120-pin connectors one 24-pin connector
push button blinking green - indicates...
Service Manual - Page 12
...immediately. Enter system setup (see a message stating that you see the Windows desktop. When the DELL logo appears, press immediately. Insert the Drivers and Utilities disc...4. 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 Diagnostics
It...
Service Manual - Page 13
... Symptom Tree option, click the applicable tab described in following table for all devices from the Drivers and Utilities disc, remove the disc.
5.
Power Button Light Codes
The diagnostic lights give much more information. Option Function
Express Performs a quick test of the test and any error conditions encountered. Parameters Allows you want to customize...
Service Manual - Page 17
...Code, Asset Tag, Manufacture Date, and the Ownership Date.. The devices listed on the boot menu depend on your computer and may not appear in this key, press when the keyboard lights first flash...in the computer. Back to Contents Page
System Setup
Dell™ OptiPlex™ 780 Service Manual-Mini-Tower, Desktop, and Small Form Factor
Boot Menu Navigation Keystrokes Entering System Setup...
Service Manual - Page 22
... the procedures in Before Working Inside Your Computer. 2.
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...
Service Manual - Page 24
... drive from the computer. 4. If present, remove the secondary hard drive from the computer. 3. 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. Follow the procedures in Before Working Inside Your Computer...
Service Manual - Page 28
... practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Disconnect the floppy-drive power cable. Disconnect the floppy-drive data cable.
3. 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. Follow...
Service Manual - Page 36
... present). 4. Remove the hard drive. 5. Follow the procedures in Before Working Inside Your Computer. 2.
Disconnect the processor power connector from the system board.
6. 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. Disconnect the main...
Service Manual - Page 42
.... Pull out the fan retention tab, and then shift the fan towards the system board. Disconnect the fan power cable from the system board.
3. 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...
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 Button, Power Light
8 Diagnostic Lights (4)
9 Headphone Connector
BACK VIEW 1 Power Connector 2 Back-Panel Connectors 3 Expansion Card Slots (4)
4 Power-Supply Vent 5 Chassis Lock Loop 6 Cover Release Latch
4 ...
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 6
DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
ULTRA SMALL FORM FACTOR COMPUTER (USFF) VIEW
FRONT VIEW
1 Optical Drive 2 Power Button, Power Light 3 Drive Activity Light
7 Headphone Connector 8 Microphone Connector 9 USB Connector 2.0 (2)
4 Diagnostic Lights (4) 5 Network Connectivity Light 6 WiFi Activity Light (optional)
BACK VIEW
1 Network Activity Light 2 Captive Thumbscrew 3 ...
Technical Guide - Page 17
...OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
POWER
NOTE: These form factors utilize a more than one 12v rail)
BTUs/h (based on Sine Wave output for APFC PSUs, not an approximation of a Sine Wave, Square Wave, or quasi-Square Wave. Power... A 180W N/A
180W
723 BTU
3.3v CMOS battery (type and estimated battery life)
Power Supply Fan
80*25mm 80*25mm 92*25mm 92*25mm 80*15mm 80*15mm N/A
Compliance...
Technical Guide - Page 18
...Integrated memory Data transfer mode (example Bus-Master DMA) Power consumption (full operation per data rate connection speed) Power consumption (standby operation) IEEE standards compliance (example 802.1P... 100 Mb (full/half-duplex)
1000 Mb (full-duplex)
18 DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
AUDIO
INTEGRATED ADI 1984A HIGH DEFINITION AUDIO High Definition Stereo support ...
Technical Guide - Page 20
...Temperature Operating Humidity Operating System Support Operating System Driver Support Power Requirements Chipset
Dimensions of full height card inches/centimeters (L X H)
Dimensions of 1 Gb/sec. DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
COMMUNICATIONS - For high speed transmission, ... (L X H)
MT
DT
SFF
USFF
PCI
RJ-11
PCM -
Pulse Coded Modulation (V.92/V.90) TCM -
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