System Board - HP Pavilion 15 Maintenance And Service Manual

System board

NOTE: All system board spare part kits include a processor and replacement thermal material.
Description
System board for use in models with discrete graphics equipped with the following processors:
● AMD A9-9425 processor and 2 GB of discrete video memory
● AMD Ryzen 3 2200U processor and 2 GB of discrete video memory
System board for use in models with UMA graphics equipped with the following processors:
● AMD Ryzen 5 2500U processor
● AMD Ryzen 3 2300U processor
● AMD Ryzen 3 2200U processor
● AMD A9-9425 processor
Before removing the system board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
4. Remove the bottom cover (see
a. Battery (see
b. Solid-state drive (see
c. Fan(s) (see
When replacing the system board, be sure to remove the following components from the defective system
board and install them on the replacement system board:
● WLAN module (see
● Memory modules (see
● Heat sink (see
Remove the system board:
1. Disconnect the following cables:
(1) USB board cable
(2) Power connector cable
(3) Card reader cable
(4) Hard drive connector cable
(5) Backlight cable (select models only)
(6) Keyboard cable
Bottom cover on page
Battery on page 31)
Solid-state drive on page
Fan(s) on page 54)
WLAN module on page
Memory module on page
Heat sink on page 56)
29), and then remove the following components:
46)
44)
47)
Component replacement procedures
Spare part number
L22757-xx1
L22754-xx1
L22762-xx1
L22761-xx1
L22760-xx1
L22759-xx1
59