ee-diary

NPCE885PA0DX - I/O controller chip in Dell Laptop

Previously I wrote about the various mosfets like FDV301N MOSFET and  SI7121DN MOSFET used in the power supply part of the dell laptop. I am writing this note on NPCE885PA0DX IC which is I/O controller chip that I found is used in my dell inspi…

Dell Inspiron Power Supply Revisted For Repair

Yesterday I wrote a bit about the DC power jack power supply circuit of the Dell Inspiron laptop which I want to repair. Today I want to write another note on the power supply schematic diagram because I haven't completely looked at the compone…