HP Spectre 12-c000 Maintenance and Service Guide - Page 56

System board, When replacing the system board

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System board NOTE: All system board spare part kits include a processor and replacement thermal material. Description Equipped with an Intel Core i7-7560U 2.40-GHz (turbo up to 3.80-GHz) dual core processor (1866-MHz FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with UMA video memory, 16-GB system memory, and the Windows 10 operating system Equipped with an Intel Core i7-7560U 2.40-GHz (turbo up to 3.80-GHz) dual core processor (1866-MHz FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with UMA video memory, 16-GB system memory, and a non-Windows operating system Equipped with an Intel Core i7-7560U 2.40-GHz (turbo up to 3.80-GHz) dual core processor (1866-MHz FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with UMA video memory, 8-GB system memory, and the Windows 10 operating system Equipped with an Intel Core i7-7560U 2.40-GHz (turbo up to 3.80-GHz) dual core processor (1866-MHz FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with UMA video memory, 8-GB system memory, and a non-Windows operating system Equipped with an Intel Core i5-7260U 2.20-GHz (turbo up to 3.40-GHz) dual core processor (1866-MHz FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with UMA video memory, 8-GB system memory, and the Windows 10 operating system Equipped with an Intel Core i5-7260U 2.20-GHz (turbo up to 3.40-GHz) dual core processor (1866-MHz FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with UMA video memory, 8-GB system memory, and a non-Windows operating system Spare part number 920545-601 920545-001 920544-601 920544-001 920546-601 920546-001 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 20), and then remove the following components: a. Bottom bezel (see Bottom bezel on page 24) b. Battery (see Battery on page 25) c. Fan (see Fan on page 31) d. Heat sink (see Heat sink on page 44) When replacing the system board, be sure to remove the microSD memory card reader board (see MicroSD memory card reader board on page 49) from the defective system board and install it on the replacement system board. Remove the system board: 1. Disconnect the following cables from the system board: (1) Audio jack board ZIF connector cable (2) Left speaker cable 46 Chapter 5 Removal and replacement procedures

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System board
NOTE:
All system board spare part kits include a processor and replacement thermal material.
Description
Spare part number
Equipped with an Intel Core i7-7560U 2.40-GHz (turbo up to 3.80-GHz) dual core processor (1866-MHz
FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with UMA video
memory, 16-GB system memory, and the Windows 10 operating system
920545-601
Equipped with an Intel Core i7-7560U 2.40-GHz (turbo up to 3.80-GHz) dual core processor (1866-MHz
FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with UMA video
memory, 16-GB system memory, and a non-Windows operating system
920545-001
Equipped with an Intel Core i7-7560U 2.40-GHz (turbo up to 3.80-GHz) dual core processor (1866-MHz
FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with UMA video
memory, 8-GB system memory, and the Windows 10 operating system
920544-601
Equipped with an Intel Core i7-7560U 2.40-GHz (turbo up to 3.80-GHz) dual core processor (1866-MHz
FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with UMA video
memory, 8-GB system memory, and a non-Windows operating system
920544-001
Equipped with an Intel Core i5-7260U 2.20-GHz (turbo up to 3.40-GHz) dual core processor (1866-MHz
FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with UMA video
memory, 8-GB system memory, and the Windows 10 operating system
920546-601
Equipped with an Intel Core i5-7260U 2.20-GHz (turbo up to 3.40-GHz) dual core processor (1866-MHz
FSB, 4.0-GB L3 cache, 15-W), an Intel Iris Graphics Plus 640 graphics subsystem with UMA video
memory, 8-GB system memory, and a non-Windows operating system
920546-001
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
20
), and then remove
the following components:
a.
Bottom bezel (see
Bottom bezel
on page
24
)
b.
Battery (see
Battery
on page
25
)
c.
Fan (see
Fan
on page
31
)
d.
Heat sink (see
Heat sink
on page
44
)
When replacing the system board, be sure to remove the microSD memory card reader board (see
MicroSD
memory card reader board
on page
49
) from the defective system board and install it on the replacement
system board.
Remove the system board:
1.
Disconnect the following cables from the system board:
(1)
Audio jack board ZIF connector cable
(2)
Left speaker cable
46
Chapter 5
Removal and replacement procedures