22
″ LCD TV Hyundai HLCD-22ZT4
21
5.2 No display
Check signal source
OK
Check LVDS
OK
Check the 12V voltage, the Inverter board supplied
OK
Check IC801 Pin3=5V
OK
Check IC801 have PWM wave
OK
Check PT801, PT802
Check connecter & lamp
Change PT801, PT802
OK
Reset signal source or reinsert signal cable
NG
NG
Change or reinsert LVDS
NG
Check Q803, Q804, ZD803
OK
NG
Check Q806, C815
NG
Change IC801
Check Q811, Q812, Q801, Q805
Check MOSFET
NG
OK
NG
Содержание HLCD-22ZT4
Страница 4: ...22 LCD TV Hyundai HLCD 22ZT4 4 1 Monitor Specification ...
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Страница 6: ...22 LCD TV Hyundai HLCD 22ZT4 6 2 Operations Instructions 2 1 The Use of Remote Control ...
Страница 7: ...22 LCD TV Hyundai HLCD 22ZT4 7 2 2 Front Panel Control Knobs ...
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Страница 13: ...22 LCD TV Hyundai HLCD 22ZT4 13 2 4 How to Connect ...
Страница 26: ...22 LCD TV Hyundai HLCD 22ZT4 26 7 PCB Layout 7 1 Main Board 715T2448 1 2 ...
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Страница 29: ...22 LCD TV Hyundai HLCD 22ZT4 29 7 2 Power Board 715T2210 1 AO ...
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Страница 32: ...22 LCD TV Hyundai HLCD 22ZT4 32 7 3 Tuner Board 715T2449 2 ...
Страница 33: ...22 LCD TV Hyundai HLCD 22ZT4 33 7 4 IR Board 715T2599 2 ...
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Страница 35: ...22 LCD TV Hyundai HLCD 22ZT4 35 7 5 Key Board 715T2489 1 ...
Страница 36: ...22 LCD TV Hyundai HLCD 22ZT4 36 8 Block Diagram ...
Страница 55: ...22 LCD TV Hyundai HLCD 22ZT4 55 10 Exploded View ...