4-5. Adjustment
4-5-1. Changing the Service Menu Settings
Precautions when conguring the service menu settings
Check that the equipment used for conguring the settings is working normally.1.
Ensure you have ample space to disassemble the set.2.
Prepare a cushioned surface on which to put the set to be disassembled.3.
Entering the Service Mode
Entering the mode:
Menu Brightness 0 Contrast 0 Press and hold the Enter key for 5 seconds
Exiting the mode:
Turn the power off Turn the power on
Important Checklist after Replacing the Main PBA
Check the screen color settings on the PC.1.
Enter (both the analog and digital) DDC data.2.
Check that the MCU code appropriate for the model has been entered.3.
Enter the service mode and reset the system. Next, power off the monitor.4.
DDC EDIT Data Input
Use when updating the AD board code.1.
Download the WinDDC program, DDC Input program, and Hex and DDC les appropriate to the model through the 2.
Quality Control department of Samsung Electronics. Install the jig and input the data, as shown in the gure.
Monitor needing
adjustment
Parallel
Connector
(25P Cable)
Connect Monitor
(Signal Cable)
MTI-2031
DDC Manger
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