Samsung LN32B350F1 - No Video (HDMI - Digital Signal)

4-5
4. Troubleshooting
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 M-star
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected.
-
-
-
Diagnostics
No
Does the digital data appear at
R6021~R6024, R6026~R6028,
R6010~R6017?
Power Indicator is off.
Lamp on, no video.
No
Check the connection
of HDMI cable?
Check a IC6003.
Change a main PCB ass’y.
Check a IC6003.
Change a main PCB ass’y.
No
Does the digital data appear at
output of LVDS Cable?
Check the LVDS cable?
Replace the LCD panel?
Please, Contact Tech support
Yes
Yes
Input a HDMI cable.
Yes
Yes
Yes
2
3
1
Caution Make sure to disconnect the power before working on the IP board.