Question about Dell ST2310 23 inch LCD Monitor

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Weird LCD Monitor ST2310

I bought a refurbished Dell ST2310 and after a month it started giving me dim display.. after keeping it on for 2 minutes it start acting like switching between 100% brightness to 20% brightness repeatedly with no uniform pattern.. i disassembled the lcd monitor and plugged the power cord in and placed the lcd up side down (not intentionally), it was working fine untill unless i flipped it back to its normal position.. so i found by repeating the process few times that my lcd is working absolutely fine upside down.. please tell me what the reason and is there any user replaceable part in it so i can get it fixed ? thanks, many regards, Basit Zia

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  • Basit Zia Jul 23, 2013

    looks like this lcd monitor has some sort of accelerometer. because even if i turns it slowly it changes it behaviour and when i turn it up side down again slowly, the lcd then starts working fine..

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SOURCE: 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.

Posted on Dec 26, 2008

mplacchetti
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SOURCE: LCD monitor no display - flashing power button

Hate to criticize and then not help out. I have this exact same problem with one of my E152 Dell Displays. I have read around and this whole line of displays seemed to have trouble. I found many issues like this and no solutions.
So, I like to tinker and tinker i did. I opened the case, removed the screen and went straight to the power supply board where I found two burned out capacitors.
RATED:
Value Voltage Diameter Height
1000uF 16v 10mm 16mm

Found a great source for replacement parts and instruction to replace the caps at BadCaps.net
Let you know how it goes.

Posted on Apr 29, 2009

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SOURCE: Dell 17" Monitor - Won't display anything, power light flashes

Buy a new one! Thats all I can say babe!

Ha! i was at school searching you online and found this!

<3 Netty

Posted on Jun 01, 2009

  • 1684 Answers

SOURCE: Dell LCD Monor light keeps blinking green, screen

Hello,
Your monitor has a bad power supply board. This happens often on LCD monitors because of the heat buildup in them. If you can solder them go to our web site at:
www.ccl-la.com/badcaps.htm We have a step by step dis-assembly and repair guide for your monitor. There are several versions of the E173FP some end in b , f, or c so be sure to check your monitor.

I hope this helps, if so please rate my solution.

Buddy
Corporate Computer
www.ccl-la.com

Posted on Aug 27, 2009

  • 1 Answer

SOURCE: My Dell 1905FP LCD monitor Power light blink on startup

It's most likely a couple of the eletrolytic capacitors on the power supply board. This type of cap can go bad over time, and that would lead to the symptoms worsening over time like yours has. It's mostly likely a couple of 10V, 100uF caps in my experience. They should be easy to identify: they will be the ones with the top bulging upwards. Replace those and you should be good to go! If there aren't any bulging caps, just replace all the 100uf caps. (there should be no more than 5)

If you attempt this yourself though be carefull: any caps that haven't gone bad can hold a charge even when the monitor is powered off. Depending on the capacitor of the cap, accidentally contacting the leads on a charged cap can be anywhere from painfull to dangerous! A preventative measure is using an insulated handle screwdriver, short both leads of the cap together on the backside of the board to drain the cap.

Posted on Dec 07, 2009

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