Can't measure the clock(ODCK) of TFP401a

Hello,
Something must be wrong on your schematic or the device is damaged, can you share your schematic for review?
Regards

Schematic Prints.PDF

This is my schematic

The LED D3 is on. I can capture the pulse of Vsync, Hsync , DE and Data but i can't capture the clock out .

Hello,
Some comments from the engineer:

"This strange, ODCK should not have any problem. The LED for SDCT comes on because there is valid data at the input, the fact that he can see DE, HSYNC and VSYNC means the device is working. So either something is specifically wrong with ODCK on that part or something else is doing something to the signal.

I would check and see if this happens on multiple boards or just a single board. Also make sure you are probing the clock out of the TFP401A and not the output of the LVDS83. I would also just make sure the LVDS83 is enabled to be sure it isn’t pulling the CLK signal down.

Can you replace the device and see if the problem goes away."

Regards

1.in another page has only connectorfor display.
2. I'm sure that I captured the ODCK not LVDS signal from SN75LVDS83. Do the ODCK is connected to SN73LVDS83 only.

With your recommend i will remove the SN75LVDS83 and capture the ODCK clock.

May i have some question?
The LED on SDCT is on. So that mean the tfp401 can receive the clock from HDMI, right?
because now i think it because the HDMI didn't sent the clock.

I have removed the sn75LVDS83. but everything is the same.

This is the data which I captureed

Hsync

vsync

DE

clock

a bit of data