Samsung LD190G Service Manual page 30

4. Troubleshooting
2. Press the down button to change the setting to On or Off.
Service Mode (Replacing the Panel)

- When replacing the panel
After replacing the panel, select the Panel item and then hold down the Menu button for five (5) seconds.
The Ch. No. of the panel will increase by one (1) and the time information will change to 0.
This number is incremented by 1.
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