Question about Dell E151FPp 15" TFT LCD Flat Panel Monitor

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Power Board Dell E151FPp

Hi! I've got a problem... My lcd monitor is a Dell E151FPp and does not power on. I opened it and found a shortcut in the power board. I replace the transistor STP6NC60FP and the integrated circuit L5991 that's where the shorcut was I have already checked all components but even when I did it the board does not give me any level of voltage in the outputs it does not work. What could be wrong?? Help me please! I'm desperate!

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1 Answer

Dell E151FPp 15" TFT LCD


It does not have DVI port, only VGA.
http://support.dell.com/support/edocs/monitors/e151fpp/En/attach/attach.htm

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.

Dec 17, 2010 | Dell E151FPp 15" TFT LCD Flat Panel...

1 Answer

E151FPp (Gray) 15 in. Flat Panel LCD Monitor: I am not able to get DIplay Driver for my LCD moni...


The 32bit color has nothing to do with monitor driver, that the video card driver issue, it sounds like you do not have correct driver for you video card.
http://s807.photobucket.com/home/budm/allalbums

May 18, 2010 | Dell E151FPp 15" Flat Panel LCD Monitor

1 Answer

Power Board Dell E151FPp


Did you check the fuse PF751, it should be less than 1 Ohm?
Also look for cold solder joints.
http://s807.photobucket.com/home/budm/allalbums

Mar 23, 2010 | Dell E151FPp 15" TFT LCD Flat Panel...

1 Answer

No display but power led is on


sounds like a video card problem in your pc. If you are using the onboard video output on your motherboard, you probably need a new one. If you are using a card that has been added to the board in a slot, try your onboard output (looks the same)

Jun 15, 2009 | Dell E151FPp 15" Flat Panel LCD Monitor

2 Answers

Dell E151FPb 15" LCD with power LED blinking.


The problem may be a loose connection. When I turn on my monitor, the green light blinks and a flickering white screen appears for a brief second every time. There must be a loose connection on the power board which may be causing this. The easiest solution is to tap at the back of the monitor. This will reconnect the loose end and the monitor will work fine until it gets disconnected again. I will open my monitor soon to find the real problem. But it will take some time to find it.

Aug 17, 2008 | Dell E151FPp 15" Flat Panel LCD Monitor

1 Answer

False color with Dell E151FPp and Mac Mini


a big issue with this..does the mac mini have the drivers for that monitor? only one way to find out..

www.mac.com has support and drivers, no?

Jun 16, 2008 | Dell E151FPp 15" TFT LCD Flat Panel...

2 Answers

Dell E151FPp 15 TFT LCD flat panel dim


Do you have the same issue when the cable is disconnected from the computer? If so, and the the brightness function doesn't change, then you have an IC Chip failure and the replacement boards are not available to you or me as Dell is Dell and everything from them is proprietary. If you are under warranty pursue that if not, time to replace. Consider this a time, unwanted time, but time to upgrade.

Oh, your right about the sacrificial diode on the power card... you wouldn't see anything.

Hope this fixed ya.
Regards,
Worldvet

May 15, 2008 | Dell E151FPp 15" TFT LCD Flat Panel...

1 Answer

Cannot get me monitor out of sleep mode, please help?


Hi

Pls check the power management properties in device manager to check if the option to wake the computer from sleep for the keyboard and mouse are enabled.
You may also try to change the power plan or create a new power plan and check if you are able to wake the computer from sleep.
If this problem started a few days back, then you may try to do a system restore.

Feb 26, 2008 | Dell E151FPp 15" TFT LCD Flat Panel...

1 Answer

Dell E151FPp LCD Monitor


Next time you reset, check both the monitor settings and your BIOS settings for wake up

Feb 24, 2008 | Gateway FPD2275W LCD Monitor

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