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1. Safety Precautions
(1) When moving or laying down a LCD Set, please deal with care. Avoid any impact towards
the LCD Set.
(2) Do not leave a broken LCD Set on for a long time. To prevent any further damages, after
check the broken Set’s condition, make sure to turn the power (AC) off.
(3) When opening the BACK COVER, you must turn off power (AC) to prevent any electric
shock.
(4) When loosening screws, check the connecting position and type of the screw.
Sort out the screws and store them separately
Because screws holding PCBs are working as electric circuit grounding,
make sure to check if any screw is missing when assembling.
(5) A LCD Set contains different kinds of connector cables.
When connecting or disconnecting connector cables, check the direction and position
of the cable beforehand.
(6) When disconnecting connectors unplug the connectors slowly with care.
(7) Connectors are designed so that if the number of pins or the direction does not match,
connectors will not fit.
When having problem in plugging the connectors, make sure to check their kind, position,
and direction.
Summary of Contents for DLT - 42G1LTBD
Page 8: ...8 3 Block Diagram 3 1 Signal Block Diagram...
Page 9: ...9 Block Diagram 3 2 Power Tree...
Page 13: ...13 5 Trouble Shooting 5 1 No signal OSD is working but on images are displaying...
Page 17: ...17 Trouble Shooting 1024 X 768 60Hz R signal RC629 near IC601 G Signal RC627 near IC601...
Page 22: ...22 6 Schematic Diagram...
Page 23: ...23 Circuit Diagram...
Page 24: ...24 Circuit Diagram...
Page 25: ...25 Circuit Diagram...
Page 26: ...26 Circuit Diagram...
Page 27: ...27 Circuit Diagram...
Page 28: ...28 Circuit Diagram...
Page 29: ...29 Circuit Diagram...
Page 30: ...30 Circuit Diagram...
Page 31: ...31 Circuit Diagram...
Page 32: ...32 Circuit Diagram...
Page 33: ...33 Circuit Diagram...
Page 34: ...34 7 Printed Circuit Board TOP PCB BOTTOM PCB...
Page 35: ...35 8 Mechanical Exploded Diagram DLT 42G1...
Page 36: ...36 Exploded View DLT 42U1...
Page 37: ...37 Exploded View DLT 46U1...