22
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
=
12/16V?
Check TV is under control and power
on/off by remote control and power key?
Содержание LE19D1331/30
Страница 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 7: ...7 Picture Setting ...
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 15: ...15 Compatible Mode Table ...
Страница 16: ...16 4 Mechanical Instructions 1 Remove the screws to remove BASE 2 Remove the screws to remove REAR COVER ...
Страница 18: ...18 5 Sperate PANEL and BEZEL 6 BEZEL ...
Страница 25: ...25 6 PCB Layout 6 1 Main Board 715G5749M01000004K ...
Страница 26: ...26 ...
Страница 27: ...27 6 2 Power Board 715G5309P01001002S ...
Страница 28: ...28 ...
Страница 29: ...29 6 3 IR Board 715G5889R01000004S ...
Страница 30: ...30 6 4 Key Board 715G5795K01000004S ...
Страница 47: ...47 10 Exploded View ...