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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 LE58D3140
Страница 4: ...4 1 General Specification ...
Страница 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 6: ...6 2 2 To Use the Menus ...
Страница 7: ...7 ...
Страница 8: ...8 ...
Страница 9: ...9 ...
Страница 10: ...10 ...
Страница 11: ...11 2 3 How to Connect ...
Страница 12: ...12 ...
Страница 13: ...13 2 4 Front Panel Control Knobs ...
Страница 14: ...14 3 Input Output Specification ...
Страница 15: ...15 4 Mechanical Instructions 1 Remove the screws to remove Stand 2 Remove the screws to remove REAR COVER ...
Страница 17: ...17 5 Remove the screws to remove BKT_CHASSIS BEZEL ...
Страница 24: ...24 6 PCB Layout 6 1 Main Board 715G6689M0B001004N ...
Страница 25: ...25 ...
Страница 26: ...26 6 2 Power Board 715G6607P01002002M ...
Страница 27: ...27 ...
Страница 28: ...28 ...
Страница 29: ...29 6 3 IR Board 715G6638R01000004K 6 4 Key Board 715G6316K01000004I ...
Страница 30: ...30 6 5 Converter Board 715G6140P03000002M ...
Страница 31: ...31 ...
Страница 32: ...32 ...
Страница 35: ...35 8 Block Diagram ...
Страница 51: ...51 10 Exploded View ...
Страница 74: ...74 ...