35
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
Summary of Contents for LE19A1110/61
Page 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Page 6: ...6 2 2 To Use the Menus ...
Page 7: ...7 ...
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Page 17: ...17 ...
Page 18: ...18 2 3 How to Connect ...
Page 19: ...19 ...
Page 20: ...20 2 4 Front Panel Control Knobs ...
Page 36: ...36 6 PCB Layout 6 1 Main Board 715G5152M0D000004K ...
Page 37: ...37 ...
Page 38: ...38 6 2 Power Board 715G5147P01000001H ...
Page 39: ...39 6 3 IR Board 715G5061R01002004M ...
Page 41: ...41 8 Block Diagram ...
Page 42: ...42 ...
Page 56: ...56 10 Exploded View LE19A1110 61 ...
Page 57: ...57 LE22A1110 61 ...
Page 58: ...58 LE24A1110 61 ...