32
4. No display
Check the B/L
signal is available?
Replace main board
Replace the power board
Panel Vcc = 5V?
Replace the Panel
No display (No LED)
Replace the main board
Check the backlight is
“On”?
Check the LVDS cable
Reinsert or replace the
LVDS cable
Replace the main board
Replace the Panel
No
Yes
Yes
No
Yes
No
No
Yes
Yes
No
Yes
No
Power board output
=
16V?
Check TV is under control and power
on/off by remote control and power key?
Содержание LE19A1110/61
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 18: ...18 2 3 How to Connect ...
Страница 19: ...19 ...
Страница 20: ...20 2 4 Front Panel Control Knobs ...
Страница 25: ...25 LE22A1110 61 1 Remove the screws to remove STAND and BASE 2 Remove the screws to remove REAR COVER ...
Страница 27: ...27 LE24A1110 61 1 Remove the screws to remove STAND and BASE 2 Remove the screws to remove REAR COVER ...
Страница 36: ...36 6 PCB Layout 6 1 Main Board 715G5152M0D000004K ...
Страница 37: ...37 ...
Страница 38: ...38 6 2 Power Board 715G5147P01000001H ...
Страница 39: ...39 6 3 IR Board 715G5061R01002004M ...
Страница 41: ...41 8 Block Diagram ...
Страница 42: ...42 ...
Страница 56: ...56 10 Exploded View LE19A1110 61 ...
Страница 57: ...57 LE22A1110 61 ...
Страница 58: ...58 LE24A1110 61 ...