ps5 edam 330 boots but no video? ..changed HDMI port and ic ...ddc clock help?

[James Boden]

Good evening, I've been stuck on a problem for a smidge now and not sure how to proceed..
Ps5 boots etc but just doesn't have any video .. put a new hdmi connector on and a new encoder.. and all the diode readings are good except
15- DDC clock - 671 - Iam getting 677
16- ddc data - 671 -iam getting 677
And hot plug (19) is 695 when should be 686..
Any ideas on what could cause this ? I have no knowledge of hdmi signals or EDM 033 board view to track where they go etc ..

Jim

[gcrezz]

Good evening, I've been stuck on a problem for a smidge now and not sure how to proceed..
Ps5 boots etc but just doesn't have any video .. put a new hdmi connector on and a new encoder.. and all the diode readings are good except
15- DDC clock - 671 - Iam getting 677
16- ddc data - 671 -iam getting 677
And hot plug (19) is 695 when should be 686..
Any ideas on what could cause this ? I have no knowledge of hdmi signals or EDM 033 board view to track where they go etc .

Jim

695 vs 686 is likely within tolerance. I wouldn't worry about it. What are the diode readings of all 19 pins on the port? Also I'm assuming you checked all your pins on the port and IC and made sure you had solid solder joints on everything else and no shorts anywhere.I have no knowledge of clock signals on HDMIs neither but In my years doing this, I have not needed to, to fix HDMI ports on any devices. Also check the EMC filters just below the port. If all else fails and you still are unable to find the fault, either the ic and/or port you used are duds or the apu is shot.

Hope this helps