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Troubleshooting
6-10
Samsung Electronics
※
DMD Board Check Diagram
LAMP ENABLE
6-3-2 When the lamp and the ballast are normal but the lamp does not turn on or turns off right after
quickly lighting up
1. Check the color wheel
Check if the color wheel is running. + Check the DMD board and the ballast for the signals.
Check the second CN503 pin for input signals. When 3.5V, 180Hz is output, the color wheel is operating normally.
3.5V, 180Hz
From Color Wheel
Содержание SP42L6HN
Страница 9: ...1 6 Samsung Electronics MEMO ...
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Страница 36: ...Samsung Electronics 5 2 MEMO ...
Страница 54: ...7 6 Samsung Electronics MEMO ...
Страница 55: ...Wiring Diagram Samsung Electronics 8 1 8 Wiring Diagram 8 1 Overall Wiring Front LED ...
Страница 56: ...Wiring Diagram 8 2 Samsung Electronics 8 2 Connection between Analog and Digital Board ...
Страница 66: ...9 10 Samsung Electronics MEMO ...
Страница 102: ...Schematic Diagram 10 36 Samsung Electronics 10 5 Ballast This Document can not be used without Samsung s authorization ...
Страница 116: ...9 10 Samsung Electronics MEMO ...
Страница 127: ...Disassembly Reassembly Samsung Electronics 12 5 Part Name Description Description Photo Digital Board Digital Board ...
Страница 136: ...12 14 Samsung Electronics MEMO ...