Samsung 400Txn Service Manual page 22

- Spread Spectrum/Reset Part
Reset : Factory Reset
Reset the setting on the Service Menu to the default setting.
Need to turn the Power On/Off after reset
- Option Part
Checksum
The 4 digit serial number regarding the micom code is
displayed if you select this.
Spread Spectrum Adjustment
The application status of Spread spectrum
Amplitude and Period Setting
Option Adjustment
Baudrate Speed Setting (The default value is 9600.)
Change to 115200 when the code update on the main board is required.)
Function Key Setting/Unsetting
Option Setting in the Network part
Factory mode Setting
Audio delay Setting (Set for the video and audio synchronization.)
Country Selection
The message display in the improper resolution mode Setting/ Unsetting
Carrier Mute Setting/ Unsetting
3. Alignment and Adjustments
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