Alignments And Adjustments; Required Equipment; Automatic Color Adjustment; Ddc Edid Data Input - Samsung 2220WM - SyncMaster - 22" LCD Monitor Service Manual

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.