Samsung 913N - SyncMaster - 19" LCD Monitor Manual de servicio - Página 10

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4 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 (IC110) change.

4-1 Required Equipment

The following equipment is necessary for adjusting the monitor:

• Computer with Windows 95, Windows 98, or Windows NT.

• MTI-2031 DDC MANAGER JIG

4-2 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.

4-3 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.

4-4 OSD Adjustment When Replacing Panel

1. Adjust brightness and contrast to 0. Then, press the

Service function OSD will appear on screen.

2. Press the + key to place the cursor on the panel. Press the menu key for 5 seconds.

4-5 OSD Adjustment When Replacing Lamp Only

1. Adjust brightness and contrast to 0. Then, press the exit key for 5 seconds.

Service function OSD will appear on the screen.

2. 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.

Note : Please be sure to read the following instructions for details on service function.

Figure 1.

(Enter/Source) key for 5 second.

4-1