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L55S603
11
Troubleshooting
1). No Picture, No Sound
First, confirm the status of Stand-by / On lamp (LED), then survey by following the flowchart as shown below.
Status of Stand-by / On lamp (LED)
Estimated cause, method of survey
Not lighting
Confirm the connection of AC cord is complete, and AC
switch is turned on, then forward to (1).
Lighting in red
Power save mode of Video or PC input. It is not defect.
Lighting in red
Turn power on by remote controller.
If it does not turn power on, forward to (2).
Lighting in blue
Forward to (2).
(1) Stand-by / On lamp (LED)
is not lighting
The voltage of
pin No.11,No.12 of
CN701 on
Main Board is 5V?
Power Board
No
Yes
Main Board
Содержание UltraVision L55S603
Страница 3: ...L55S603 3 ...
Страница 5: ...L55S603 5 Dimensions ...
Страница 39: ...L55S603 39 PCB Layout Main Board 715G3427M1A000005F Top ...
Страница 42: ...L55S603 42 715G3427M1A000005F Bottom ...
Страница 78: ...L55S603 78 Accessories M4x14 0M1G 940 14 47 CR3 M4x14 0M1G 940 14 47 CR3 ...