LE42S606/LE46S606
13
2). No Picture, Picture Failed (Color Failed, Dark Picture, Beat Noise, Etc.)
First, confirm the connection of all connectors between Board's, then survey by following the flowchart as shown
below.
CN701 (1) 3.3V
(2) 0~3.3V
(3)~(4) 12V
(5)~(7) 0V
(8)~(9) 24V
(10) 3.3V
(11)~(12) 5V
No Picture, Picture failed
(Color failed, Dark picture,
Beat noise, etc.)
Occurred at only
Video input (CVBS)?
Main Board
No
Yes
Main Board
Voltage of all pin of
CN701 on Main Board is
correct?
Power Board
No
Yes
Summary of Contents for LE42S606
Page 4: ...LE42S606 LE46S606 4 Dimensions ...
Page 5: ...LE42S606 LE46S606 5 ...
Page 16: ...LE42S606 LE46S606 16 Power Board ...
Page 37: ...LE42S606 LE46S606 37 PCB Layout Main Board 715G5538M0E000005X ...
Page 38: ...LE42S606 LE46S606 38 ...
Page 39: ...LE42S606 LE46S606 39 ...
Page 40: ...LE42S606 LE46S606 40 ...
Page 42: ...LE42S606 LE46S606 42 ...
Page 44: ...LE42S606 LE46S606 44 Key Board 715G5382K01000004S IR Board 715G5631R01000004X ...
Page 45: ...LE42S606 LE46S606 45 Exploded View LE42S606 See pg 98 for base and neck assembly part numbers ...
Page 46: ...LE42S606 LE46S606 46 LE46S606 See pg 98 for base and neck assembly part numbers ...