System Board - HP Envy x2 Maintenance And Service Manual

System board

NOTE: All system board spare part kits include a processor and replacement thermal material.
Description
Equipped with a Qualcomm® Snapdragon™ 835 Mobile PC processor (up to 2.6-GHz) eight-core
processor (1866-MHz FSB, 2.0-MB L2 cache), a Quallcomm Adreno™ 540 graphics subsystem, 8-GB
system memory, and the Windows 10 S operating system for use with the 256-GB solid-state hard drive
Equipped with a Qualcomm Snapdragon 835 Mobile PC processor (up to 2.6-GHz) eight-core processor
(1866-MHz FSB, 2.0-MB L2 cache), a Quallcomm Adreno 540 graphics subsystem, 8-GB system memory,
and a non-Windows operating system for use with the 256-GB solid-state hard drive
Equipped with a Qualcomm Snapdragon 835 Mobile PC processor (up to 2.6-GHz) eight-core processor
(1866-MHz FSB, 2.0-MB L2 cache), a Quallcomm Adreno 540 graphics subsystem, 4-GB system memory,
and the Windows 10 S operating system for use with the 128-GB solid-state hard drive
Equipped with a Qualcomm Snapdragon 835 Mobile PC processor (up to 2.6-GHz) eight-core processor
(1866-MHz FSB, 2.0-MB L2 cache), a Quallcomm Adreno 540 graphics subsystem, 4-GB system memory,
and a non-Windows operating system for use with the 128-GB solid-state hard drive
Before removing the system board, follow these steps:
1. Shut down the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect all external devices connected to the tablet.
3. Disconnect the power from the tablet by first unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the tablet.
4. Remove the display panel assembly (see
the following components:
a. Battery (see
b. USB Type-C board (see
c. Audio board (see
d. Volume button board (see
e. Power button board (see
f. SIM card tray bracket (see
When replacing the system board, be sure to remove the microSD memory card reader board (see
memory card reader board on page
system board.
Remove the system board:
1. Disconnect the following cables and items from the system board:
(1) SIM card tray
(2) Volume button board ZIF connector cable
(3) Audio board ZIF connector cable
(4) Main WLAN antenna cables
52 Chapter 5 Removal and replacement procedures
Display panel assembly on page
Battery on page 36)
USB Type-C board on page
Audio board on page
Volume button board on page
Power button board on page
SIM card tray bracket on page
55) from the defective system board and install it on the replacement
39)
45)
46)
47)
51)
Spare part number
L10649-601
L10649-001
L05122-601
L05122-001
32), and then remove
MicroSD