Diagnostic S/W - LG LST-3410A Service Manual

2. Diagnostic S/W

Diagnostic mode is the self test mode for testing the LST-3410A simply at the field by a service person.
Diagnostic mode can be entered by pressing both 'Volume down' key and 'SELECT' key of the front panel.
When Diagnostic mode is entered, the video output is fixed at the video(480i) mode.
Except the Resolution Test mode, all test modes are fixed at the video(480i) mode.
Moving is done by arrow keys and selecting by 'select' key within the Diagnostic mode.
Pressing '0' of the remote controller at each test mode exits the test.
Pressing "TV GUIDE" of the remote controller exits from the Gemstar Test mode.
Selecting "EXIT" from the Diagnostic main Menu exits from the Diagnostic mode.
Most of test statuses are displayed at the VFD. ":TS" is displayed at the end on the VFD for differentiating the
Diagnostic mode from the general mode.
1) Diagnostic Mode Menu configuration
Start "Select" key Move "Arrow" key
EXIT "0" key
Exit from Diagnostic Mode "EXIT" key
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