Friday, February 10, 2012

How To heal Dell E173fpb Lcd Monitor nothing else but

Troubleshooting Dell E173Fpb Lcd Monitor with power blink indication of illness is quite easy if you know the right policy to test it. There are two sections in the monitor that can cause power to blink. It is whether traditional or secondary section or even sometimes both sections can be faulty. So to isolate as which section is giving problem. I used an automobile 12 volt light bulb (brake light) and connect it in the middle of the 12 volt contribute line and cold ground with the fuse removed. If the bulb still blink chances is very high the power traditional section have problem.

Do not overlook the other voltages line as well such as the 3.3 and 5 volts. If any components shorted that gets the contribute from the 5 and 3.3 volts, the power also may blink. If the 12 volts bulb lights up we can assume that the power contribute is working fine and something shorted additional down the line that makes the power contribute to blink. If the bulb lights and you continue to check the power section, it will be going to waste your time. You should now concentrate on the secondary section circuit such as the four transistors C5707 that drive the high voltage transformer in the inverter board.

Monitor Vs Hdtv

Just think these transistors like horizontal output transistor (Hot) in the Crt monitor that drive the flyback transformer where it worked so hard and chances for it to breakdown is very high. Checking the four transistors off board found one of them have a shorted reading with an ohmmeter.. This transistor can get faulty by itself or it could be some others components that caused it to create a short circuit such as a defective high voltage transformer but all of the four high voltage transformers checked to be okay with ringer and ohmmeter test.

How To heal Dell E173fpb Lcd Monitor nothing else but

Coby LEDTV1926 19-Inch 720p LED HDTV Best

Rate This Product :


Coby LEDTV1926 19-Inch 720p LED HDTV Feature

  • 19-inch widescreen LED HDTV attractive super-slim profile fits anywhere profile fits anywhere.
  • Energy efficient technology meets Energy Star 3.0 and California Energy Commission standards (standby power <1W)
  • Built-in digital TV tuner (ATSC/NTSC/ QAM), HDMI digital connection delivers perfect signal transmission, PC VGA connection for use as a computer monitor
  • Digital noise reduction, V-chip parental control, Closed- Caption, and Electronic Program Guide support
  • Multi-language on-screen display, Wall-mountable design (VESA 75mm x 75mm)
  • 18.5 inch diagonal TFT LED widescreen HDTV (720p)
  • Attractive super-slim profile fits anywhere
  • Built-in digital TV tuner (ATSC/NTSC/QAM)
  • Energy efficient technology meets Energy Star 3.0 standards
  • HDMI digital connection delivers perfect signal transmission

Coby LEDTV1926 19-Inch 720p LED HDTV Overview

The Coby LED-TV1926 19 In. Class 720p LED HDTV/Monitor with a slim profile and brilliant 18.5-inch screen, gives you great high-def viewing in a space-saving package. A digital HDMI connection provides crisp picture and perfect signal transmission, while energy-efficient technology keeps your carbon footprint low. Multiple inputs and a 15-pin VGA interface allow this unit to be used as a television or computer monitor. Digital noise reduction and integrated parental control also included.


Customer Reviews




*** Product Information and Prices Stored: Feb 10, 2012 13:38:55

Now, here is the inexpressive that I'm going to reveal. If you just replace the defective transistor only, chances is very high the transistor or other C5707 transistor will breakdown again. Usually what a technician does is to test the other transistors with whether an analog or digital meter. If you use both meters to test the transistors then you have missed out on the faulty transistor because both meters won't recite to you the hfe reading of the transistors. Only some digital meters have the hfe checking feature. In other words, you have to use test the hfe reading of a transistor. Although you can replace the other three transistors directly, why not we do some detective work to find the cause of the problem?

Using the Peak electronic atlas component analyzer, I could clearly see the dissimilar in the middle of a good and a bad transistor. A good C5707 transistor has hfe reading from 320 to about 390 but the bad one reads 467! The other two C5707 transistors have reading about 350. In the above case only two C5707 transistors were supplanted and you save the other two. I had burn in test this Lcd monitor for many days and it worked perfectly fine.

Conclusion- whether you repair the Dell E173Fpb Lcd Monitor or any other model such as the E172Fpb or E171Fpb, basically the testing method is the same. You could also use this testing policy on other brand of Lcd Monitor too.

How To heal Dell E173fpb Lcd Monitor nothing else butnWo vs. Knights - Period 2 Part 2 (03/13/11) Ball Hockey Videos Video Clips. Duration : 11.97 Mins.


www.youtube.com Ball Hockey Videos - If you like ball hockey, you must watch the following ball hockey video which is one of the best ball hockey videos I've made: www.youtube.com Ball Hockey Videos - nWo vs. Knights (March 13, 2011) - Arenex Ball Hockey League. I created a Youtube Playlist for this game and added all the videos of this game in this Youtube Playlist. More ball hockey videos at www.youtube.com Congrats to Tony Chohan for winning the Top Scoring Award (both "A" and "B" Divisions) for 2010-2011 Arenex Ball Hockey League. How to watch in Full HD : Please move your mouse cursor over the 360P or 480P button underneath the video and choose 1080P to watch the video in Full HD. If the video playback is choppy, one possible reason is that the servers of Youtube are experiencing high traffic. It's also possible that your video download speed is slow or inconsistent. In this case, you can try pausing the video until the entire stream is downloaded and then playing the video. :) Please note: If anyone wants the DVDs of any games, please contact me in private by going to my Youtube channel at www.youtube.com and clicking on the "Send Message" link to send me a message. These are lasting memories, you will have a lot of fun watching the DVDs with your buddies, with your grandchildren when you're retired, and with your teammates when you have a reunion party many years later. You can use the DVDs for training, coaching, analyzing purposes and play the DVDs at your next ...

Keywords: Ball, Hockey, Videos, Skills, Tricks, Goals, Goaltending, Arenex, League, Playoff, Playoffs, nwo, vs., Knights, Tony, Chohan

No comments:

Post a Comment