Saturday, January 26, 2013

SAMSUNG SYNCMASTER 740NW _ 940NW _ ALIGNMENTS SERVICE MODE & ADJUSTMENTS _ LCD MONITOR





REQUIRED EQUIPMENT
  • Computer with Windows 95, Windows 98, or Windows NT.
  • MTI-2031 DDC MANAGER JIG
AUTOMATIC COLOR ADJUSTMENT
  • To input video, use 16 gray or any pattern using black and white.
  • Select english for OSD language.
  • Press the " (Enter/Source)" key for 5 seconds.
DDC - EDID DATA INPUT
  • Input DDC EDID data when replacing AD PCB.
  • Receive/Download the proper DDC file for the model from HQ quality control department.
OSD ADJUSTMENT WHEN REPLACING PANEL

  1. Adjust brightness and contrast to 0.
  2. Then, press the (Enter/Source) key for 5 seconds.
  3. Service function OSD will appear on screen.
  4. Press the + key to place the cursor on the panel. Press the menu key for 5 seconds.
OSD ADJUSTMENT WHEN REPLACING LAMP ONLY
  • Adjust brightness and contrast to 0. Then, press the exit key for 5 seconds.
  • Service function OSD will appear on the screen.
  • Press the + key. Select upper lamp and press the menu key for 5 seconds.
  • Then, select lower lamp and press the menu key for 5 seconds.
SERVICE FUNCTION:  TO DISPLAY SERVICE FUCNTION
  1. The value for brightness and contrast should be changed to zero.
  2. Within 5 seconds, press the (Enter/Source) key.
  3. Service function OSD will be displayed.
  4. To disable the service function OSD, you will have to power off.





The service function OSD is based on a grid of 29 columns x 12 rows.
The service function OSD consists of panel information, software version and MICOM checksum.

TO CONTROL SERVICE FUNCTION OSD
  • With the panel selected on OSD, whenever you press the right key, the base color will change to blue from "Panel" to "Upper Lamp", "Lower Lamp".




  • After changing the panel or lamp, must reset service function OSD.

The case of panel change:
  1. After changing the panel, press the menu key within 5 seconds.
  2. Then, panel Ch. No increases one step and the panel time information is reset to zero.
  3. Simultaneously, other information is reset to zero (Upper/Lower lamp, Panel cycle).

In the case of Upper Lamp or Lower Lamp change
After changing the Upper Lamp or Lower Lamp;
  1. Select the Upper Lamp or Lower Lamp
  2. Press the Menu key within an 5 seconds.

Then, Ch. No and time will be reset to zero (selected item only).