a2289 820-01987 no display and restarting

[borg]

hello

charging ok normal, display light only had chime sound then goes off then restarting


if battery only same display light only had chime sound then goes off then restarting

pls helpadvice
thanks....

 

[2informaticos]

Any history fault available?

Test the board alone on the desk.
Don't connect anything, apart of USB-C charger.
Just check if USB meter restarts.

 

[borg]

very clean no history water damage

usb meter:15v 030- 028

 

[2informaticos]

Can you test with another charger?
Better to use Apple 87W one.