Spotting the enemy?

[vranac]

Originally Posted by VO101_Tom

Model code: .../EDC

Samsung was putting 4 different panels in the same model of the monitor,226BW and newer models.

At first it was at the label after that they put it in the service menu.
In final they encoded panel producer.

The weeks went by and various versions remained. The manufacturer reacted however by removing the name of the panel maker and the reference from the hidden screen in October 2007! In its place: a long complex encoded number... but a few geeks quickly worked out the new code.

There is a secret service menu hidden away from the prying eyes of consumers. This service menu will contain the panel type most of the time. To access said panel, simply lower both the brightness and the contrast to 0 using the regular user control panel. Exit the menu, and then bring it back up again. After you have done this hold the source button down for 5 seconds. This will bring up the service menu.



xAx-xxxx : Samsung panel.
xLx-xxxx : AU Optronics panel.
xDx-xxxx : CMO panel.
xIx-xxxx : CPT panel.

Where Samsng panel is the best and CMO and CPT worst.

http://www.digitalversus.com/samsung...anty-a553.html

So its quite possible that you two have totaly different monitors.