Need schematic/service manual for LG UltraFine 5K monitor main board (EAX68174501 REV 1.9)

[igorlatyshev]

What I need: Schematic diagram or service manual for the main board (logic board) of an LG UltraFine 5K monitor, model 27MD5KL.

Board details:

• Part number: EAX68174501
• Revision: 1.9
• Monitor model: LG 27MD5KL (Thunderbolt 3 version)
• Photo of the board: [Imgur link] (прикрепите фото платы)

Why I need it:
The USB-C/Thunderbolt 3 port was damaged during a repair attempt. I need to identify and possibly replace small SMD components near the port (likely diodes D106, D107) that may have been damaged. A schematic is crucial for proper repair.

What I've tried so far:

1. Searched SamsPDF, Elektrotanya, ManualsLib — no results.
2. Contacted LG — they don't provide schematics to end-users.
3. Searched Chinese forums and paid schematic databases — nothing.

Question:
Does anyone have access to this schematic or know where I could find it? I'm willing to pay for a legitimate copy if available through professional channels.

Any help or pointers would be greatly appreciated!