Hi10 dont want to start

hello i need help… my hi10air until yesterday it worked regularly it turned on but then not anymore … the power led on the keyboard flashes and nothing appears on the screen, not even the backlight goes, I tried to put a USB lamp and when turned on the lamp turns on and off in cyclically.
Has anyone had a similar problem? corrupt bios advice? It’s very warm rear area in correspondence AXP288C when in charge.

HI10 AirQ64G19114205 type CW1529
thanks for your reply