P2770h monitor flickers. progressed into the monitor shutting down after a few minutes. the monitor power on light flashes in a slow dim.

SOURCE: Black screen; blinking power light

are using dvi cable did u try to hit the input botton on screen itself thx nick

SOURCE: Flickers on start up and very slow going to normal viewing colors and lighting

FIXED: I took the advice to replace C110 and C111 with 1000uF 35V electrolytics (http://www.radioshack.com/product/index.jsp?productId=2102511). $3.18 and a pretty easy time prying open the case with a medium-small flathead screwdriver, disconnecting a few connectors, 4 silver screws (2 on the left & 2 on the right of the LCD), 2 black screws on the back of the metal case, 3 black and one brass screw on the PC board, and it works like new.

HINT: Be sure to insert your new capacitors correctly (positive and negative sides). The capacitor has + and - sides (the - side was marked on mine). The bottom of the PC board (where you apply solder) has a + marked on the positive side.

For the faint of heart: I am an inexperienced and HORRIBLE solderer and know close to nothing about capacitors, resistors, etc. So, if I can do it you can too!!!

SOURCE: sumsung 930b goes dim,and flickers after about 3 min.

This sounds like the inverter has gone bad. If the bulb were bad only, you would see a faint image on the screen with a flashlight.

The problem is on this monitor, it will probably cost about $100 or so to take it to a shop to get it fixed, and that is nearing the cost of a new monitor.

If you are a little bit handy, and can disassemble the monitor, you can replace the inverter. The hardest thing about this, is getting the monitor faceplate open. Just use something firm and softer, such as a nylon spudger (this is something you can find online) or you can carefully use a thin scredriver. You just have to be careful, those cases are really tight.

Here is a good guide for general ideas on how it is done.
http://www.instructables.com/id/Replace-LCD-Backlight-Inverter-on-Any-Monitor-for-/

Paul

SOURCE: Samsung 214t syncmaster flickering

Hello,

It sounds like you have a monitor with a common problem. After a few years some LCD monitorswill blow a power supply. The problem is caused by parts calledcapacitors overheating in the confined space of the monitor. If you aregood at electronics repair/soldering you can usually fix the problem. Check out a few pictures on my web site www.ccl-la.com/badcaps.htm You can take the back cover off your monitor and look for the bad parts,replace any that look like the pictures and your monitor should workfine.We just posted a repair guide showing how to remove the case ansreplace the parts. The capacitors do need to be installed with thecorrect + and -connections, note the stripe on the old one and insert the new one thesame way. If you don't want to try the repair yourself we offer a repair service for $35 plus shipping.

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

Buddy
Corporate Computer
www.ccl-la.com
Over 21 years of computer and printer support/repair

SOURCE: Samsung Sync Master 943bw monitor shuts down after

Mine shut down during my normal working day. Same thing, turn it off and on again - screen flashes up briefly then flicks off again.
Called Samsung and they are replacing it with a refurbished screen under warranty.