4-1-3. No Video (HDMI - Digital Signal)
Symptom Audio is normal but no picture is displayed on the screen. -
Major
checkpoints
Check the HDMI source -
Check the SETD-10 (SX1) -
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected. -
Diagnostics
Power Indicator is off.
Lamp on, no video.
No
Check the connection
of HDMI cable?
Check a IC1102.
Change a main PCB ass’y.
No
Does the digital data appear at output
of LVDS Signal?
No
Please, Contact Tech support.
Check the LVDS cable?
Replace the LCD panel?
Yes
Input a HDMI cable.
Yes
Yes
2
1
Caution Make sure to disconnect the power before working on the IP board.
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