AOC Envision L20S421, Service Manual

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20” LCD TV Color Monitor AOC L20S421
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1. Current Source OSD setting: When OSD is set to ON, the left upper corner of the display will show the input
source or the TV channel number; when OSD is set to OFF, the input source or the TV channel number will
disappear.
2. OSD language setting: There are six language options provided - English, French, German, Spanish,
Portuguese and Traditional Chinese.
3. Child Lock Setup;
(1). You can enter the V-Chip level setting only when the Child Lock is ON, and the V-Chip will be enabled; you
can not enter V-Chip level setting when the Child Lock Setup is OFF, and the V-Chip is disabled.
(2). Lock code: V-Chip password can be set up when the code is locked. Enter the 4-digit password which you
choose! The factory default password is 0000.
4. Sleep Timer: Set the sleeping timer and the alert function which indicates the time left.
5. Closed Caption (CC) setting: Select CC1~CC4, TXT1~TXT4 or OFF.
6. Reset: It is used to reset the OSD settings.
When the input source is in PC or Component mode, you can select Source OSD, Language, Timers and Reset to
default; shown in the figure below: