Macbook A2338 820-02773 LT400

[Instafixx]

Wont turn on with Trackpad connected.
Disconnecting the trackpad it will turn on fully with LCD working.

LT400 was burned.
Reconstructed it and replaced the Coil.
Now it turns on but no backlight.

 

[2informaticos]

Do you still get backlight without trackpad connected?