DELL INSPIRON N5030 Laptop Black Zinc Wafer Head Screws, 12 x M2.5x5MM M2.5X5L PM2.5X5.0 Screw by LaptopScrewsDirect

parks mentioned in this video can be found at parts people calm or delete in the description below unlock the battery slide the latch over and the battery out remove the two keyboard screws turn the laptop over and open it up press in the three keyboard clips loosen the keyboard and lift it up unplug the keyboard cable remove the keyboard and turn over the laptop remove the screws on the bottom of the laptop turn the laptop over and open it up unplug the palm rest cables carefully remove the palm wrist unplug the fan and LCD cable loosen the four heatsink screws remove the heatsink loosen the CPU locking screw remove the CPU from the motherboard cleaning the CPU and heatsink and reapplying thermal pads or paste is recommended before reinstallation replace the CPU and secure it with the locking screw replace the heatsink tighten down the four screws in the order listed on the heatsink pl