Question about Dell E153FP 15" LCD Monitor

1 Answer

My monitor is blank. No power when connected to computer. What went wrong It is a benq model

Posted by filmorepetty on

Ad

1 Answer

Louis Ebert

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 732 Answers

Filmorepetty, The "switch-mode-power-supply" has gone into SHUTDOWN mode because it has detected a fault with itself or another circuit. Or it could have just blown a small fuse on the circuit board of the SMPS. Will the pilot lamp light-up? Did it have a clean, bright, crisp, image displayed on the lcd panel the day before? How old or how many total (approx) "ON" hours of use has it seen? Do you know that 98% of lcd monitors use "cold-cathode-fluorescent-lamps" and an accompanying "electronic ballast" circuit to generate the WHITE LIGHT needed for you to see the pretty colors on the LCD Panel?? Same basic lighting technology as the new screw-in socket curlie-Q CFL light bulbs! Only your monitor's lamps are thinner and straight and hung on the rear of the LCD panel. A failure of the ballast circuit could cause SMPS to shutdown. I suggest you visit some other websites for more info on what other owners are doing to try and repair BLACK SCREEN lcd monitor problems. The first place to go would be YOUTUBE and search and view the longer 6-12 minute video clips of "LCD monitor disassembly" and "LCD monitor repair" just FYI and to know what you are dealing with??? Your unit could also have FAILED electrolytic filter capacitors on the SMPS printed circuit board. I'm 12fixlouie Bye for now.

Posted on Dec 05, 2009

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Logo appears then a blank screen


You need to open it up and inspect the PCB for bad solder connection or over heated components. BenQ made monitors for Dell, so look at some pictures of failed Dell monitors here to get some ideas what could have gone wrong with your monitors, post back what you see so we can guide you further: http://s807.photobucket.com/home/budm/allalbums

Mar 22, 2010 | BenQ FP71E 17" LCD Monitor

1 Answer

Monitor went blank no power light is there a place to buy new power board


before looking for pwer board,try to replace 1st the power cord.tnx

Jul 31, 2009 | BenQ Computers & Internet

1 Answer

Screen just went blank and power light stays


THE PWER TRANSFORMER MY NEED TO BE CHANGED, DUE TO A DECREASE IN AMPERAGE.

Jul 01, 2009 | BenQ FP71G+ 17" LCD Monitor

1 Answer

Benq FP92G Display couple of seconds then blank. LED still green.


budged electrolytic capacitor nearby high voltage transformer. 220microcarad/25Volts. apply fresh solder and re-connect lamps.

Jun 01, 2009 | BenQ FP92G+S (Black,Sylver) (Silver,...

1 Answer

Screen is blank


Those models are made by BenQ. Their notariety is bad solder connections that cause the drive transistors to overheat. Sometimes it just blows fuse pf751(2 amp); other times it will damage a transistor or two (2sc5707 or 5706 x 4).
Be sure to resolder the output transformer leads.
Monitor Mike

Mar 16, 2009 | Dell UltraSharp E153FPb 15" LCD Flat Panel...

1 Answer

LCD monitor went blank


Which model is it?Does power led remain on?
Samir

Jan 22, 2008 | BenQ FP737S-D 17" LCD Monitor

3 Answers

Unexplained Blank screen.


Looks like your Power Supply has gone Kaput .. Usually it is the Electrolytic Capacitors on the Power Supply Board, try a new one, or replace ALL the Electros with same or better ones.

Jun 21, 2007 | BenQ FP731 17" LCD Monitor

1 Answer

Can not diaplay when connected to external TV tuner Box(fontech)


'The Monitor goes blank when the box is powered' what does that mean exactly? what box? What was the monitor doing before the said box was pwered?

Jun 04, 2007 | BenQ FP91G+ (Black)

Not finding what you are looking for?
Dell E153FP 15" LCD Monitor Logo

135 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dell Computers & Internet Experts

Lee Hodgson
Lee Hodgson

Level 3 Expert

4810 Answers

efs_perpends
efs_perpends

Level 3 Expert

1997 Answers

Michael Thomas
Michael Thomas

Level 3 Expert

3056 Answers

Are you a Dell Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...