HP 15-cn0100 Maintenance And Service Guide

Before removing theI/O board, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 41).
2. Remove the bottom cover (see Bottom cover on page 41).
3. Disconnect the battery cable from the system board (see Battery on page 43).
Remove the I/O board:
1. Disconnect the cable from the ZIF connector on the I/O board (1).
2. Remove the two Phillips M2.0 × 2.0 screws (2) that secure the board to the
computer.
3. Remove the I/O board from the computer (3).
4. To remove the USB door, lift up on the inside of the door to remove it (1).
NOTE: System board USB door shown. The removal procedure is the same for
both USB doors.
54 Chapter 5Removal and replacement procedures for authorized service provider parts

HP 15-cn0100 Specifications

General

Brand	HP
Model	15-cn0100
Category	Laptop
Language	English