27
7. OSD is unstable or can’t work normally
Key board connected properly?
Reconnect the key board
Buttons are OK?
Replace the button function
Yes
No
Key board is OK?
Replace the key board
Replace the main board
No
Yes
No
No
OSD is unstable or can’t work normally
Enter factory mode to do “Reset”
Yes
Содержание LE23H037
Страница 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 6: ...6 2 2 To Use the Menus ...
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Страница 12: ...12 2 3 How to Connect ...
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Страница 14: ...14 2 4 Front Panel Control Knobs ...
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Страница 20: ...20 5 Remove the screws to separate mainframe and panel 6 The panel ...
Страница 28: ...28 6 PCB Layout 6 1 Main Board 715G3806M01000004L ...
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Страница 30: ...30 6 2 Power Board 715G4313P01000003S ...
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Страница 33: ...33 6 3 LED Board 715G4087T01000004W 6 4 Key Board 715G4053K01000004F 6 5 IR Board 715G4086R01000004S ...
Страница 51: ...51 10 Exploded View ...