Macbook A2337 820-02016 Camera Issue

[Instafixx]

Macbook A2337 Camera Issue
Device was stuck in Round Logo with a slash inside it (Recovery or No Software).
Water Damage as the small audio board. Cleaned it. Turns on now.
Had to replace the trackpad flex cable as well.

Everything fine now except "No Camera Connected".

PP5V_MAIN_ALSCAM_F is 5V
I2C_CAM_SDA/SCL lines surrounding UD120/140 also ok.
Getting 0.5V at LP607 and LP609
Replaced the TCON board as well.
Tried a different LCD assembly too.

 

[2informaticos]

ALS and keyboard backlight work?

 

[Instafixx]

Yes.

 

[2informaticos]

All LP680-5 coils are good?
UP102 is not used?

 

[Instafixx]

All Coils getting 1.2V
What is UP102?

 

[2informaticos]

Page 66; not sure if is mounted.

 

[Instafixx]

Couldnt find it anywhere on the Boardview. Its there only in the schematics

 

[2informaticos]

Then is not mounted; schematic also mentions something about that.

Check continuity for camera lines from MLB to TCON.
You may have problems with JP600, or its cable.

 

[Instafixx]

Since i have tried a different TCON board and also a different lcd assembly. JP600 should be the suspect here.
Diode reading there is normal. What else to check?

 

[Instafixx]

i think customer must have tried to do some software or something in that original condition that led to camera issue.
i did a DFU Revive and now camera is working.