Dell Insprion N5110 Not Power On

[Dhiraj]

Dell Insprion N5110 Laptop Coming Dead Condition NO Power Light Blink After Open Laptop Checking Physically Not Burning and not rusting then check shorting component but not found then insert adapter in dc connector and checking voltage and found 19V+ found OK but not generate charging and stepdown voltage .
change stepdown IC 51123 and Generate 5.1V/3.3V and Charging and Switch Voltage but motherboard not power On then change IO/keyboard controller ic then System On and work Fine...

[samanthban]

Thanks for sharing

[raajkumar]

good job