33
5. Sound problem
No
Check the cable between the
speakers and main board is OK?
No sound or sound abnormal
Check the TV is muted, adjust the
volume or enter the menu to reset?
Reinsert the audio cable or
change the TV system
Replace the cable
Replace the speaker
Replace the main board
No
Yes
Check the speaker resistance value is in spec
(Remark: The value is marked on the speaker)?
Check the audio source connection
and the TV system are correct?
Yes
No
Yes
No
Enter factory mode to do “Reset”
No
Содержание LE32D5520
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 ...
Страница 12: ...12 ...
Страница 13: ...13 ...
Страница 14: ...14 ...
Страница 15: ...15 2 3 How to Connect ...
Страница 16: ...16 ...
Страница 17: ...17 2 4 Front Panel Control Knobs ...
Страница 18: ...18 ...
Страница 20: ...20 3 3 Compatible Mode Table Analog RGB Input Signal Timing HDMI Input Signal Timing ...
Страница 22: ...22 3 Remove the screws to remove REAR COVER 4 Remove the screws to remove SPEAKERS MAIN BOARD and POWER BOARD ...
Страница 23: ...23 5 Remove the screws to remove BKT AC COVER and IR BOARD ...
Страница 24: ...24 6 The PANEL The KEY BOARD ...
Страница 25: ...25 LE42D5520 1 Remove the screws to remove BASE 2 Remove the screws to remove COVER HINGE ...
Страница 26: ...26 3 Remove the screws to remove REAR COVER 4 Remove the screws to remove SPEAKERS MAIN BOARD and POWER BOARD ...
Страница 27: ...27 5 Remove the screws to remove BKT ...
Страница 28: ...28 6 The PANEL 7 The BEZEL ...
Страница 36: ...36 6 PCB Layout 6 1 Main Board 715G4948M0G000005K ...
Страница 37: ...37 ...
Страница 38: ...38 6 2 Power Board 715G4654P01W21003M LE32D5520 ...
Страница 39: ...39 ...
Страница 40: ...40 ...
Страница 41: ...41 715G5173P01W21002S LE42D5520 ...
Страница 42: ...42 ...
Страница 43: ...43 ...
Страница 44: ...44 6 3 Key Board 715G5290K0B000004I 6 4 IR Board 715G5291R0C000004I 6 5 DAUGHTER Board 715G5401T0A000004B ...
Страница 74: ...74 10 Exploded View LE32D5520 ...
Страница 76: ...76 LE42D5520 ...