32
4. No display
Check the B/L
signal is available?
Replace main board
Replace the power board
Panel Vcc = 12V?
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
=
12V?
Check TV is under control and power
on/off by remote control and power key?
Содержание LE32D1442/20
Страница 4: ...4 1 General Specification ...
Страница 5: ...5 ...
Страница 6: ...6 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 7: ...7 2 2 To Use the Menus ...
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Страница 16: ...16 2 3 How to Connect ...
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Страница 19: ...19 2 4 Front Panel Control Knobs ...
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Страница 25: ...25 5 PANEL ...
Страница 26: ...26 LE40D1442 20 1 Remove the screws to remove Stand 2 Remove the screws to remove REAR COVER ...
Страница 28: ...28 5 PANEL ...
Страница 35: ...35 6 PCB Layout 6 1 Main Board 715G6325M01000004K ...
Страница 36: ...36 ...
Страница 37: ...37 6 2 Power Board 715G6143P01005002H 32 ...
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Страница 40: ...40 715G6335P03001002S 40 ...
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Страница 43: ...43 6 3 IR Board 715G6077R01000004K 6 4 Key Board 715G6316K01000004I ...
Страница 69: ...69 10 Exploded View LE32D1442 20 1 2 3 4 5 6 7 8 14 15 16 17 10 9 13 18 11 12 ...
Страница 70: ...70 LE40D1442 20 ...