Maintenance and Service Guide

Table 3-1 Computer major components and their descriptions
Item Component Spare part number
(1) Display
NOTE: Displays are not spared as whole units. Display subcomponent spare parts are available.
For spare part information, see Display assembly subcomponents on page 19.
Not spared
(2) Top cover/keyboard
NOTE: For a detailed list of keyboard country codes, see Top cover with keyboard on page 68.
Keyboard, jet black L50000-xx1
Keyboard, silver L50001-xx1
(3) TouchPad module L20449-001
(4) TouchPad button board not spared
(5) Speakers (includes cable) L20453-001
(6) Power connector cable (DC-in) L20475-001
(7) System board
NOTE: All system board spare part kits include replacement thermal material.
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating systems
xxxxxx-601: Windows operating system
For use in models with discrete graphics memory:
●
Intel Core i5-8265U processor with 2 GB of discrete graphics memory L49981-xx1
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Intel Core i3-7020U processor with 2 GB of discrete graphics memory L49980-xx1
For use in models with UMA graphics memory:
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Intel Core i7-8565U processor L49976-xx1
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Intel Core i5-8265U processor L49975-xx1
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Intel Core i3-7020U processor L49974-xx1
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Intel Pentium N5000 processor L49979-xx1
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Intel Pentium 4417U processor L53961-xx1
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Intel Celeron N4000 processor L49978-xx1
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Intel Celeron N3060 processor L49977-xx1
(8) Solid-state drive
NOTE: For spare part information, see Mass storage devices on page 21.
(9) Memory modules (2400 MHz DDR4)
8 GB 937236-855
4 GB L10598-855
(10) WLAN module
Realtek RTL8821CE 802.11ac 1 × 1 WiFi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported) L17365-005
16 Chapter 3 Illustrated parts catalog