System Board - HP Pavilion 17-AR050WM Maintenance And Service Manual

System board

NOTE: All system board spare part kits include a processor and replacement thermal material.
Description
Equipped with an AMD A12-9720P 2.70-GHz (turbo up to 3.60-GHz) quad core processor (1866-MHz
FSB, 2.0-MB L2 cache, 15-W), an AMD Radeon R7 Graphics subsystem with UMA video memory, and
the Windows 10 operating system
Equipped with an AMD A12-9720P 2.70-GHz (turbo up to 3.60-GHz) quad core processor (1866-MHz
FSB, 2.0-MB L2 cache, 15-W), an AMD Radeon R7 Graphics subsystem with UMA video memory, and a
non-Windows operating system
Equipped with an AMD A10-9620P 2.50-GHz (turbo up to 3.40-GHz) quad core processor (1866-MHz
FSB, 2.0-MB L2 cache, 15-W), an AMD Radeon R5 Graphics subsystem with UMA video memory, and
the Windows 10 operating system
Equipped with an AMD A10-9620P 2.50-GHz (turbo up to 3.40-GHz) quad core processor (1866-MHz
FSB, 2.0-MB L2 cache, 15-W), an AMD Radeon R5 Graphics subsystem with UMA video memory, and a
non-Windows operating system
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 optical drive (see
a. Bottom cover (see
b. Battery (see
c. Fan (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 module (see
●
● Heat sink (see
Connector board cable (see
●
● Optical drive cable (see
Remove the system board:
1. Disconnect the following cables from the system board:
(1) Connector board ZIF connector cable
(2) Backlight ZIF connector cable
(3) Wireless antenna cables
Optical drive on page
Bottom cover on page
Battery on page 27)
Fan on page 36)
WLAN module on page
Memory module on page
Heat sink on page 40)
Connector board cable on page
Optical drive cable on page
24), and then remove the following components:
25)
29)
30)
42)
43)
Component replacement procedures
Spare part number
931278-601
931278-001
931727-601
931727-001
37