Samsung 2220WM - SyncMaster - 22" LCD Monitor Service Manual - Page 8
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3 Alignments and Adjustments
This section of the service manual explains how to use the DDC Manager JIG.
This function is needed for AD board change and program memory
3-1 Required Equipment
The following equipment is necessary for adjusting the monitor:
- Computer with Windows 95, Windows 98, Windows 2000, Windows XP, or Windows NT.
3-2 Automatic Color Adjustment
To input video, use 16 gray or any pattern using black and white.
1. Select English for OSD language.
2. Press the
(Enter/Source) key for 5 seconds.
3-3 DDC EDID Data Input
1. Input DDC EDID data when replacing AD PCB.
2. Receive/Download the proper DDC file for the model from HQ quality control
department. Install the below jig (Figure 1) and enter the data.
PC
Parallel Cable
(U105)
Figure 1.
8
change.