Dell OptiPlex 755 Support Question
Dell OptiPlex 755 Support Question
Find answers below for this question about Dell OptiPlex 755.Need a Dell OptiPlex 755 manual? We have 3 online manuals for this item!
Question posted by siAngelL on August 25th, 2013
How To Find The Motherboard Part Number 755 Optiplex
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Related Dell OptiPlex 755 Manual Pages
Quick Reference
Guide - Page 2
... either potential damage to hardware or loss of data and tells you make better use of Microsoft Corporation in this text: Dell, the DELL logo, OptiPlex, Inspiron, Dimension, Latitude, Dell Precision, DellNet, TravelLite, OpenManage, PowerVault, Axim, PowerEdge, PowerConnect, PowerApp, and StrikeZone are trademarks of the U.S. under license. NOTICE: A NOTICE indicates either...
Quick Reference
Guide - Page 6
Dell™ Product Information Guide
• How to remove and replace parts
Dell™ OptiPlex™ User's Guide
• Specifications
Microsoft Windows Help and Support
• How to configure system settings
Center
• How to remove and install parts
• ...
Quick Reference
Guide - Page 61
...; computers.
It is recommended that the device you begin any of tools to test displays in the Product Information Guide. unjumpered
Solving Problems
Dell provides a number of the procedures in this section and run the Dell Diagnostics before you want to help from the same location as expected.
Express Service Code...
Quick Reference
Guide - Page 63
... 1 to start the Dell Diagnostics. 8 Select Run the 32 Bit Dell Diagnostics from the numbered list. Dell Diagnostics Main Menu
1 After the Dell Diagnostics loads and the Main Menu screen ...version appropriate for one time only. This test typically takes 10 to run (see the Windows desktop. Option Express Test
Extended Test
Function
Performs a quick test of devices.
Then shut down and...
User's Guide - Page 2
... their products.
Microsoft, MS-DOS, Windows, Windows Vista, and the Windows Start button are trademarks of Intel Corporation in this text: Dell, the DELL logo, OptiPlex, TravelLite, OpenManage, and StrikeZone are either potential damage to avoid the problem. As an ENERGY STAR partner, Dell Inc. A02 Information in the U.S and other...
User's Guide - Page 18
... and solve problems
• Service Tag and Express Service Code • Microsoft Windows License Label
Find It Here Dell™ Product Information Guide
Dell™ OptiPlex™ User's Guide Microsoft Windows Help and Support Center
1 Click Start or → Help and Support→ Dell User and System Guides→ System Guides...
User's Guide - Page 81
DC Power Connectors
DC Power Connector P1 13 14 15 16 17 18 19 20 21 22 23 24
1 2 3 4 5 6 7 8 9 10 11 12
Pin Number 1 2 3
Signal name +3.3 VDC +3.3 VDC GND
18-AWG Wire Orange Orange Black
Power Supply
81
User's Guide - Page 82
Pin Number 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Signal name +5 VDC GND +5 VDC GND PS_PWRGOOD P5AUX V_12P0_DIG V_12P0_DIG +3.3 VDC +3.3VDC/SE* -12 VDC GND PWR_PS_ON GND GND GND NC +5 VDC +5 VDC
18-AWG Wire Red Black Red Black Gray Purple White White Orange Orange Blue Black Green Black Black Black NC Red Red
82
Power Supply
User's Guide - Page 83
... Name 18-AWG Wire
1
2
1
GND
Black
2
GND
Black
3
+12 VADC Yellow
4
+12 VADC Yellow
DC Power Connectors P3, P5, P8, and P9
Pin Number Signal name 18-AWG Wire
1
+3.3 VDC Orange
2
GND
Black
3
+5 VDC
Red
4
GND
Black
5
+12 VBDC White
Power Supply
83 Use 22-AWG wire instead of ...
User's Guide - Page 84
DC Power Connector P7
4 321
Pin Number Signal Name 22-AWG Wire
1
+5 VDC
Red
2
GND
Black
3
GND
Black
4
+12 VDC Yellow
DC Power Connector P10
Pin Number Signal name 18-AWG Wire
1
+12 VBDC White
2
GND
Black
3
GND
Black
4
+5 VDC
Red
84
Power Supply
User's Guide - Page 127
... card reader, or optional second SATA hard
drive) • One SATA optical drive • One eSATA drive (with optional bracket)
NOTE: Due to the limited number of drive bays and controllers on the system board are labeled SATA0, SATA1, and SATA2. NOTE: If you need a drive bay insert.
1
2
3
1 optical drive 2 floppy...
User's Guide - Page 137
... drive.
5 Align the shoulder screws with the screw guides, and slide the drive into the bay until it clicks into place.
1
2
1 power cable 2 slot verification number
6 Replace the optical drive (see "Optical Drive" on
page 353).
User's Guide - Page 157
DC Power Connectors
DC Power Connector P1 13 14 15 16 17 18 19 20 21 22 23 24
1 2 3 4 5 6 7 8 9 10 11 12
Pin Number
Signal name
1
+3.3 VDC
2
+3.3 VDC
3
GND
4
+5 VDC
5
GND
18-AWG Wire Orange Orange Black Red Black
Power Supply
157
User's Guide - Page 158
Pin Number
Signal name
18-AWG Wire
6
+5 VDC
Red
7
GND
Black
8
PS_PWRGOOD* Gray
9
P5AUX
Purple
10
+12 VDC
White
11
+12 VDC
White
12
+3.3 VDC
Orange
13
+3.3 VDC/SE
Orange
14
+12 VDC*
Blue
15
GND
Black
16
PWR_PS_ON* Green
17
GND
Black
18
GND
Black
19
GND
Black
20
NC
NC
21
+5 VDC
Red
22
+5 VDC
Red
158
Power Supply
User's Guide - Page 288
...to a USB device, the device must be used for Future Boots 1 Enter system setup (see the Microsoft Windows desktop. To ensure that your computer. 3 When F2 = Setup, F12 = Boot Menu appears in the upper-right ... and adds the USB device option to the boot menu.
3 From the boot menu, select the number that is to the USB device.
288
Advanced Features For example, if you are booting to a ...
User's Guide - Page 366
...answer your questions about their portable and desktop computers. To contact Dell's support service, see "Getting Help" on page 365 and then call the number for your region, see "Contacting Dell...When you for your region, see "Contacting Dell" on page 370. For the telephone number to call the automated order-status service. Support Service
Dell's support service is available 24...
User's Guide - Page 373
... that interference will not occur in accordance with the manufacturer's instruction manual, may cause interference with the FCC regulations:
• Product name: Dell™ OptiPlex™ 755
• Model numbers: DCTR, DCNE, DCSM, DCCY
• Company name: Dell Inc.
could void your Product Information Guide. Worldwide Regulatory Compliance & Environmental Affairs One Dell Way...
User's Guide - Page 382
...a shortcut on the system board that can often be used to connect devices to your Windows desktop and double-click the icon, you can be used programs, files, folders, and drives. ... is located on a network in the range of an image produced by an individual identification number on computers equipped for customer service or technical support. ScanDisk - Also, you shut down the...
User's Guide - Page 384
... usually faster than system memory. The amount of video memory installed primarily influences the number of colors that provides the video capabilities-in computers with an integrated video controller) that... controllers that consists of the floppy disk expecting to destroy data stored on the Windows desktop. video memory -
A virus program moves from the Internet, or e-mail attachments. ...
Administration Guide - Page 16
.... Setup and Configuration Current Provisioning Mode Provisioning Record Provisioning Server
Provisioning Server Address Port Number (0-65535) TLS PSK Set PID and PPS ** Delete PID and PPS ** TLS...Desktop: ON in S0 Desktop: ON in S0, S3 Desktop: ON in S0, S3, S4-5 * Desktop: ON in S0, ME WoL in S3 Desktop: ON in S0, ME WoL in S3, S4-5 Desktop: ON in S0, S3, S4-5, OFF After Power Loss Desktop...
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