Hello... I have some problem with lcd inverter from 920n model LS19MJAKSZ... Warranty period is finished... Tell me pls where i can get an inverter microcircuit and it`s price (if it possible)... Thank`s

Hello Dfrank,

The 920N units use the same power supply board that the 710T uses and it was a known issue with bad capacitors that fail. When they fail it can cause the issues that you are having - Either slow to show a picture, wavy display or no power and flashing power light. The boards can be repaired if you can do a little soldering, the parts are cheap. We have a step by step repair guide posted on our tech support web site at: http://www.ccl-la.com/blog/index.php/repairing-the-samsung-syncmaster-710t/ This is an easy repair for a very nice monitor, well worth repairing it.

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

BuddyMc

You might have either a faulty LCD cable or screen inverter board.
The LCD cable transfers data signal from the motherboard & video card to the LCD screen. It also supplies high voltage DC power to the screen inverter board. The screen inverter board works as a power supply for the backlight lamp mounted inside the LCD screen. It converts low voltage DC power to high voltage AC power needed for the backlight lamp.

In this service manual, you will find an illustration of how to disassemble the laptop & replace either the LCD cable or screen inverter board:
http://h10032.www1.hp.com/ctg/Manual/c01295820.pdf

LCD usually doesnt require a driver, it is plug and play

sound like the monitor is gone.
if it is still in Warranty, you can call Samsung.
if it is out of warranty, take it to any computer repair shop. (cost may be prohibitive.)
the last option is get a mew one.

Yes

hello
yes this is the problem due to dry sold or bad ic presuent. plz call a hardware engineer to check the problem
thanks
ramesh

Don't bother with DELL if out of warranty, they can't fix it. Have the same model and same problem
probably It is a bad inverter board, in my case one of the 16 transformers is burnt out on the inverter board. still trying to find a replacement component. if not replacing the board is the only option or getting the inverter board repaired.

by the way, this TV has a Samsung panel: model LTA320W2-L03. so it needs parts for a Samsong not a DELL.
DELL does not manufacture or fix them becuase they don't make them

Samsung products does not require u to produce a bill during warranty, ur product info will be registered in the database of the customer care center. So you can go in and get ur claim with the warranty. And the about the green lines, it could be that something is wrong with your graphics adapter.

I think my monitor power connector broke too

As a quick test I would try connecting the monitor to another PC to make sure the problem follows the monitor. If it does then the likely cause is a circuit board or possibly a poor connection inside the monitor. Since working on this would require opening the monitor case and voiding your 1 year warranty I would recommend you contact Samsung support for a warranty replacement as soon as possible. When you do make sure you mention the problem goes with the monitor and any other troubleshooting steps you have taken. Also the replacement they send will itself be something that was returned and fixed.The only warranty you will get will be whatever is left of your original year so definitely get this taken care of as soon as possible.