Question about Dell E173FPf 17" TFT LCD Flat Panel Monitor

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NO POWER ON INDICATOR LIGHT AND NO Screen Raster on Monitor

Dell E173FPf 17" TFT LCD Flat Panel Monitor NO POWER ON INDICATOR LIGHT AND NO Screen Raster on Monitor.

Visual inspection of board yields no evidence of any bad or burnt parts, connections or cables.

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  • chefdave136 Nov 05, 2008

    Hi, Just read your suggestion. I will check it out and get back to you. I am former tv repairman, so I am comfortable with board level repairs, soldering etc..



    Thanks for the quick response.

    chefdave136@yahoo.com

  • Anonymous Mar 14, 2014

    no sound are there built in speakers in monitor

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Hi,

Initially, pls check D854 on the Power Supply/Logic board. It is a dual diode. If you would prefer board replacement rather than component level repair, this might be of help. This of course would require a fair familiarity of electronic components/circuitry and safety procedures, use of a DVM and a soldering iron. It would be to your added advantage access to a service manual or at the very least a schematic diagram with voltage readings. Should you be uncomfortable performing a DIY (do-it-yourself), perhaps your best bet would then be to seek the services of a qualified professional.

This is of course in addition to checking the usual, power cord, fuse, outlet etc.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information. Good luck and kind regards. Thank you for using FixYa.

Posted on Nov 05, 2008

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What is the name of transistor q850 i have missed the transistor please kindly tell me the name of the Q850 transistor of 790271200800 E173FPf Thanks

Posted on Aug 04, 2013

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  • 9 Answers

Very easy replace ic cu3842 in power supply section...

Posted on Jan 05, 2012

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E173FPf Mfg December 2004
This E173FPF has changed much inside from the November 2003 E172fpb which had the famous 4 identical transistors 5707 that would tend to fail in pairs. If your newer E173FPF displays a green power light and fails to display a picture try replacing the 220uf25v capacitors at C6 and C26. Test them with a volt ohm meter and they will test Ok, replace them anyway. Radio Shack did not have the 25v so I used the 35v, display works fine now. There is an E173FPF repair kit with directions available on Ebay if you don't have a parts store in your area and would prefer delivery.

i'm not an expert at anything...x'cept maybe dumpster diving. God Bless

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