Samsung LHU30BS, 305TPLUS service manual Required Equipment, DDC Edid Data Input, Hidden Key list

3 Alignments and Adjustments

3 Alignments and Adjustments

This section of the service manual explains how to use the RS232 JIG.

This function is needed for AD board change and program memory (IC200) change.

3-1 Required Equipment

The following equipment is necessary for adjusting the monitor: ￿Computer with Windows 95, Windows 98, or Windows NT. ￿ MTI-2055 DDC MANAGER JIG

3-2 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.

MTI-2055

DDC Manager

Parallel Connector

(25P Cable)

Connect Monitor

(Signal Cable)

Figure 1.

3-3 Hidden Key list

3-1