HP ProBook 445R G6 User Manual

Speaker assembly
Table 6-2 Speaker description and part number
Description Spare part number
Speaker assembly L44554-001
Before removing the speaker assembly, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 31).
2. Place the computer in Battery Safe mode (Battery Safe mode on page 31).
3. Remove the bottom cover (Bottom cover on page 32).
4. Remove the battery (Battery on page 40).
Remove the speaker assembly:
1. Disconnect the antennas from the WLAN module (1) (select models only).
2. Remove the antenna cables from the routing channel in the left speaker (2).
3. Disconnect the display cable from the system board ZIF connector (3), and then remove the cable from
the routing channel in the right speaker (4).
4. Disconnect the speaker cable from the system board (1).
5. Remove the two Phillips M2.0 × 5.5 screws (2) that secure the speakers to the computer.
Component replacement procedures 41

HP ProBook 445R G6 Specifications

General

Operating System	Windows 10 Pro
Processor	AMD Ryzen 3/5/7
Graphics	AMD Radeon Vega 8
Display	14-inch, 1920 x 1080
RAM	Up to 32GB DDR4
Storage	Up to 1 TB HDD
Weight	1.6 kg
Battery	3-cell, 45 Wh Li-ion
Ports	2 x USB 3.1, 1 x USB-C, HDMI, RJ-45, headphone/microphone combo jack
Wireless	802.11ac, Bluetooth 4.2