Dell GX520 Support Question

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Question posted by rite2ali on June 16th, 2015

Power Supply Repair

Q, I have dell 2007fpb lcd monitor, It has a power supply problem, it can not be power on, I have open this cover there cpas are loknig phsicaly okey, what prpblem cam be accure?

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Answer #1: Posted by Autodiy on June 16th, 2015 1:16 AM

Autodiy

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you need to use the multi meter to determine which component is faulty. you can not determine the faulty component just by looking at it.

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Related Dell GX520 Manual Pages

Quick Reference Guide - Page 6

...Desktop System Software (DSS) - support.dell....com tips, articles from technicians, and online courses • Upgrades - Upgrade information for your computer and operating system and installs the updates appropriate for components, such as memory, the hard drive, and the operating system • Customer Care - Contact information, order status, warranty, and repair information repair...

Quick Reference Guide - Page 9

... not turn on page 32. Use the microphone connector to turn off . • Steady green - See "Power Problems" in the Windows Device Manager. 1 CD/DVD drive 2 floppy drive 3 USB 2.0 connectors (2) 4 LAN indicator light 5 diagnostic lights 6 power button 7 power light 8 hard-drive activity light 9 headphone connector 10 microphone connector Insert a CD or DVD (if applicable...

Quick Reference Guide - Page 11

... available in your monitor and attached devices are electrically rated to operate with a manual voltage-selection switch. Desktop Computer - Quick Reference Guide 11 Front View 1 2 3 11 10 9 8 76 5 4 1 USB 2.0 connectors (2) Connect USB devices such as printers and keyboards. 2 LAN indicator light This light indicates that you to open the computer cover. 2 padlock ring Insert...

Quick Reference Guide - Page 12

www.dell.com | support.dell.com 3 power button 4 Dell badge 5 power light 6 diagnostic lights 7 hard-drive activity light 8 headphone connector 9 microphone...a CD or DVD (if applicable) into this button to help you troubleshoot problems with your online User's Guide. You can help you press the power button the computer will perform an operating system shutdown. Use these lights to turn...

Quick Reference Guide - Page 13

...the switch to the voltage that your monitor and attached devices are electrically rated ...power connector Insert the power cable into this latch to lock the computer cover. 6 cover release latch Use this connector. 4 voltage selection switch Your computer is equipped with the AC power available in your location. 5 padlock ring Insert a padlock to open the computer cover. Desktop...

Quick Reference Guide - Page 14

... be rotated to help you troubleshoot a computer problem based on the computer. This light indicates that a LAN (network) connection is in use the USB connectors on the back panel for devices that you press the power button the computer will perform an operating system shutdown. 3 Dell badge 4 LAN indicator light The badge can...

Quick Reference Guide - Page 15

... User's Guide. Use the microphone connector to indicate different operating states: • No light - Insert a floppy disk into this drive. Quick Reference Guide 15 See "Power Problems" in a normal operating state. • Blinking green - Small Form Factor Computer - Plug serial, USB, and other devices into this drive. The computer is configured as...

Quick Reference Guide - Page 16

... must be set the switch to the voltage that your monitor and attached devices are electrically rated to operate with the AC power available in your location. 5 padlock ring Insert a padlock to lock the computer cover. 6 cover release latch Use this latch to open the computer cover. NOTE: The integrated parallel connector is not detecting a physical...

Quick Reference Guide - Page 18

...dell.com | support.dell.com Removing the Computer Cover CAUTION: Before you begin any of cable, press in on the locking tabs before you disconnect the cable. CAUTION: To guard against electrical shock, always unplug your computer from potential damage and to avoid bending any open... service technician should perform repairs on the cable itself. CAUTION: Before you shut down the operating system: ...

Quick Reference Guide - Page 19

...3 Disconnect your computer and all attached devices from the electrical outlet before removing the cover. While you work , periodically touch an unpainted metal surface to ground the system board...Before touching anything inside your computer from their electrical outlets, and then press the power button to dissipate any static electricity that could harm internal components. 1 Follow the...

Quick Reference Guide - Page 24

A total of three card slots are available: one lowprofile PCI slot to two full-height slots. www.dell.com | support.dell.com Desktop Computer 2 1 3 4 5 7 6 1 drives bay (CD/DVD, floppy, or hard drive) 2 power supply 3 chassis intrusion switch 4 system board 5 two low-profile PCI card slots Optionally, you can install a PCI riser card that converts one low...

Quick Reference Guide - Page 25

... to the card, not to a wall or other storage compartment that might prevent air circulation around the chassis. Small Form Factor Computer 2 3 1 4 5 1 CD/DVD drive 2 power supply and fan 3 hard drive 4 system board 5 heat sink assembly Setting Up Your Computer CAUTION: Before performing any of the procedures in this section, follow the...

Quick Reference Guide - Page 26

... | support.dell.com You must complete all the steps to properly set to 115-V. NOTICE: In Japan, the voltage selection switch must be manually set correctly for its connector locations. 4 Connect the speakers. 5 Connect power cables to the computer, monitor, and devices and connect the other ends of the screen. NOTICE: To avoid...

Quick Reference Guide - Page 28

... example of the Express Service Code and Service Tag. record your computer, see your online User's Guide. www.dell.com | support.dell.com Power Connections Solving Problems Dell provides a number of tools to Use the Dell Diagnostics If you experience a problem with your computer, perform the checks in the Product Information Guide. Express Service Code Service Tag...

Quick Reference Guide - Page 31

... information on the system board testing to see if the specific problem is identified. Blinking yellow A power supply or system board failure has occurred. No corrective action is in your online User's Guide. Solid green power The monitor or the graphics card Check "Diagnostic Lights" on contacting Dell, see your online User's Guide. Solid yellow The...

Quick Reference Guide - Page 32

www.dell.com | support.dell.com Diagnostic Lights CAUTION: Before you troubleshoot a problem, your online User's Guide. 32 Quick Reference Guide To help you begin any of the diagnostic lights may help identify where in a normal "off" Plug the computer into a working condition, or a possible pre-BIOS failure electrical outlet and press the power has...

Quick Reference Guide - Page 33

Reinstall all power and data cables and occurred. If the computer starts normally, reinstall an additional module. For information on contacting Dell, see your online User's Guide. restart the computer. A possible USB failure has occurred. Continue until you know works and restart the computer. • If the problem persists or the computer has integrated...

Quick Reference Guide - Page 35

...problem. If your computer beeps during start -up if the monitor cannot display errors or problems. This series of beeps, called a beep code, identifies a problem... vector loading failure Keyboard Controller test failure NVRAM power loss Invalid NVRAM configuration Video Memory test failure Screen... to identify a more serious cause. 3 Contact Dell for video ROM failure No timer tick Shutdown failure...

Quick Reference Guide - Page 39

...current Windows XP data, type r to select the repair option, and remove the CD. 4 If you want... instructions on your computer before you see the Windows desktop, and then shut down the computer and try again... Restart the computer. 4 Press immediately after the DELL™ logo appears. If the operating system logo...CD 1 Save and close any open programs. 2 Insert the Operating System CD. ...

Quick Reference Guide - Page 43

...Installation Guide, 7 reinstalling Windows XP, 38 P power light diagnosing problems with, 31 patterns, 9, 12, 15 problems. See troubleshooting Index 43 Index B beep codes, 35 C CDs drivers and utilities, 7 operating system, 7 conflicts software and hardware incompatibilities, 36 cover removing, 18 D Dell Premier Support website, 7 support site, 6 Dell Diagnostics, 28 Desktop System Software.