System board
NOTE:
All system board spare part kits include a processor and replacement thermal material.
Description
Spare part number
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
L10649-601
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
L10649-001
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
L05122-601
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
L05122-001
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
Display panel assembly on page 32
), and then remove
the following components:
a.
Battery (see
)
b.
USB Type-C board (see
c.
Audio board (see
)
d.
Volume button board (see
Volume button board on page 46
e.
Power button board (see
f.
SIM card tray bracket (see
SIM card tray bracket on page 51
)
When replacing the system board, be sure to remove the microSD memory card reader board (see
memory card reader board on page 55
) from the defective system board and install it on the replacement
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
Summary of Contents for ENVY x2
Page 4: ...iv Safety warning notice ...
Page 8: ...viii ...
