32’’ LCD TV Color Monitor ALTEK AELT32A1
21
4.2 Can not start (LED indicator yellow)
NG
Repair the key board
OK
Check 5V_SB
NG
Return to “4.1”
Check 3.3V_SB
Replace U701
OK
NG
Check PWR_ON signal
OK
NG
Check Q704, Q705, Q706, Q709
NG
Replace Q704 or Q705
or Q706 or Q709
Check U32, U21
NG
Replace U32 or U21
Check I
2
C communication
OK
Check PFC circuit
NG
Replace IC901 or Q901
OK
Check main board power supply
Check key board
Check Panel inverter board
NG
Replace panel
Содержание AELT32A1
Страница 4: ...32 LCD TV Color Monitor ALTEK AELT32A1 4 2 Operations Instructions 2 1 The Use of Remote Control ...
Страница 5: ...32 LCD TV Color Monitor ALTEK AELT32A1 5 2 2 The Use of Teletext ...
Страница 6: ...32 LCD TV Color Monitor ALTEK AELT32A1 6 2 3 Front Panel Control Knobs ...
Страница 7: ...32 LCD TV Color Monitor ALTEK AELT32A1 7 2 4 OSD Operations ...
Страница 8: ...32 LCD TV Color Monitor ALTEK AELT32A1 8 ...
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Страница 13: ...32 LCD TV Color Monitor ALTEK AELT32A1 13 ...
Страница 14: ...32 LCD TV Color Monitor ALTEK AELT32A1 14 2 5 How to Connect ...
Страница 15: ...32 LCD TV Color Monitor ALTEK AELT32A1 15 ...
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Страница 17: ...32 LCD TV Color Monitor ALTEK AELT32A1 17 ...
Страница 28: ...32 LCD TV Color Monitor ALTEK AELT32A1 28 Fig 4 Fig 5 Fig 6 ...
Страница 61: ...32 LCD TV Color Monitor ALTEK AELT32A1 61 7 PCB Layout 7 1 Main Board ...
Страница 62: ...32 LCD TV Color Monitor ALTEK AELT32A1 62 ...
Страница 63: ...32 LCD TV Color Monitor ALTEK AELT32A1 63 7 2 Power Board 0 ...
Страница 64: ...32 LCD TV Color Monitor ALTEK AELT32A1 64 ...
Страница 65: ...32 LCD TV Color Monitor ALTEK AELT32A1 65 ...
Страница 66: ...32 LCD TV Color Monitor ALTEK AELT32A1 66 7 3 Key Board 7 4 IR Board ...
Страница 67: ...32 LCD TV Color Monitor ALTEK AELT32A1 67 7 5 DC DC Board ...
Страница 68: ...32 LCD TV Color Monitor ALTEK AELT32A1 68 7 6 Earphone Board ...
Страница 70: ...32 LCD TV Color Monitor ALTEK AELT32A1 70 8 2 Power Board 32 TV Power Board ...
Страница 71: ...32 LCD TV Color Monitor ALTEK AELT32A1 71 8 3 Exploded View ...
Страница 84: ...32 LCD TV Color Monitor ALTEK AELT32A1 84 9 2 Power Board ...
Страница 85: ...32 LCD TV Color Monitor ALTEK AELT32A1 85 ...