System Board - HP ENVY x360 13 Maintenance And Service Manual

System board

NOTE: The system board spare part kit includes a processor and replacement thermal material.
Description
Equipped with an AMD Ryzen7-3700U 2.3-GHz (turbo up to 4.0-GHz) processor (2400-MHz FSB, 6-MB
L2/L3 cache, quad core, 15 W), 16-GB of system memory, a graphics subsystem with UMA memory,
and the Windows 10 operating system
Equipped with an AMD Ryzen7-3700U 2.3-GHz (turbo up to 4.0-GHz) processor (2400-MHz FSB, 6-MB
L2/L3 cache, quad core, 15 W), 8-GB of system memory, a graphics subsystem with UMA memory,
and the Windows 10 operating system
Equipped with an AMD Ryzen5-3500U 2.1-GHz (turbo up to 3.7-GHz) processor (2400-MHz FSB, 6-MB
L2/L3 cache, quad core, 15 W), 8-GB of system memory, a graphics subsystem with UMA memory,
and the Windows 10 operating system
Equipped with an AMD Ryzen3-3300U 2.1-GHz (turbo up to 3.5-GHz) processor (2400-MHz FSB, 6-MB
L2/L3 cache, quad core, 15 W), 8-GB of system memory, a graphics subsystem with UMA memory,
and the Windows 10 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 bottom cover (see
a. Battery (see
b. Solid-state drive (see
c. Fans (see
When replacing the system board, be sure to remove the WLAN module (see
memory module shield (see
them on the replacement system board.
Remove the system board:
1. Disconnect the following cables from the system board:
(1) WLAN antenna cables
NOTE:
black WLAN antenna cable connects to the WLAN module "#2/Aux" terminal.
(2) Webcam/microphone module ZIF connector cable
(3) Display panel ZIF connector cable
(4) Rear speaker cable
(5) Front speaker cable
(6) Fingerprint reader module ZIF connector cable
42 Chapter 5 Removal and replacement procedures
Bottom cover on page
Battery on page
Solid-state drive on page
Fan on page 34)
Memory module shield on page
The #1/white WLAN antenna cable connects to the WLAN module "#1/Main" terminal. The #2/
28), and then remove the following components:
29)
30)
33) from the defective system board and install
Spare part number
L53452-601
L53451-601
L53450-601
L53449-601
WLAN module on page 31) and