16
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 LE46H158I
Страница 4: ...4 1 General Specification Please refer to user manual ...
Страница 5: ...5 2 Operating Instructions Please refer to user manual ...
Страница 7: ...7 3 3 Compatible Mode Table RGB Input Signal Timing HDMI Input Signal Timing ...
Страница 9: ...9 3 Disconnect the harness in red 4 Remove the screws to remove BRACKET_STAND ...
Страница 11: ...11 7 Remove the screws to remove KEY BOARD ...
Страница 19: ...19 6 PCB Layout 6 1 Main Board 715G4649M01000005F ...
Страница 20: ...20 ...
Страница 21: ...21 6 2 Power Board 715G4686P01000003M ...
Страница 22: ...22 ...
Страница 23: ...23 ...
Страница 24: ...24 715G4919P0G0000040 ...
Страница 25: ...25 ...
Страница 26: ...26 6 3 LED Board 715G4684T01001004S 6 4 Key Board 715G4682K01000004S ...
Страница 27: ...27 6 5 IR Board 715G4781R02000005F ...
Страница 28: ...28 7 Adjustment No need to adjust ADC and White Balance ...
Страница 58: ...58 9 4 Key Board 715G4682K01000004S ...
Страница 60: ...60 10 Exploded View ...