820-01949 stuck at Apple logo - liquid damage

[ajdoc]

After contact with liquid LCD connector on display is melted. LCD connector on logic board in perfect condition.
Logic board looks clean.
At first stage I disconnected LCD cable and connected external display via USC C and there was Apple logo, progress bar but after w few minutes restarts.
Went to DFU and revived device and now got only Apple logo, no progress bar, no restarts.

Any idea what next step? Restore or maybe damaged LCD connector did some damage to the logic board?

 

[2informaticos]

Internal eDP video output was probably damaged.
Try to reinstall the machine from Internet recovery (Command + R).