42
6. OSD is unstable or can’t work normally
Key board connected properly?
Reconnect the key board
Buttons are OK?
Replace the button function
Yes
No
Key board is OK?
Replace the key board
Replace the main board
No
Yes
No
No
OSD is unstable or can’t work normally
Enter factory mode to do “Reset”
Yes
Содержание LE392D2320
Страница 5: ...5 ...
Страница 6: ...6 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 7: ...7 ...
Страница 23: ...23 2 3 Rear Panel Control Knobs ...
Страница 25: ...25 3 Mechanical Instructions LE32D2320 Step1 Remove the STAND BASE Step2 Remove the REAR COVER ...
Страница 26: ...26 Step3 Remove the MAIN BOARD POWER BOARD and SPEAKERS Step4 Remove the KEY BOARD ...
Страница 27: ...27 Step5 Separate the BEZEL and PANEL and remove the IR BOARD Step6 Remove the BKT ...
Страница 28: ...28 LE39D2380 Step1 Remove the STAND BASE Step2 Remove the REAR COVER ...
Страница 29: ...29 Step3 Remove the MAIN BOARD and POWER BOARD Step4 Remove the SPEAKERS and KEY BOARD and the IO side iron ...
Страница 30: ...30 Step5 Remove the BKT and separate the BEZEL and PANEL Step6 Remove the KEY BOARD ...
Страница 31: ...31 LE42D2380 Step1 Remove the STAND BASE Step2 Remove the REAR COVER ...
Страница 32: ...32 Step3 Remove the HINGE COVER Step4 Remove MAIN BOARD and POWER BOARD and SPEAKERS ...
Страница 34: ...34 LE46D2380 Step1 Remove the STAND BASE Step2 Remove the REAR COVER ...
Страница 35: ...35 Step3 Remove MAIN BOARD and POWER BOARD and KEY BOARD Step4 Remove the SPEAKERS and the IO side iron ...
Страница 36: ...36 Step5 Remove the BKT and separate the BEZEL and PANEL Step6 Remove the IR BOARD ...
Страница 43: ...43 5 PCB Layout 5 1 Power Board LE32D2320 715G5508P01000002S ...
Страница 44: ...44 ...
Страница 45: ...45 ...
Страница 46: ...46 LE39D2380 715G5193P01000002H ...
Страница 47: ...47 ...
