HP Pavilion 14 Series Maintenance And Service Manual page 94

Table 5-15 System board description and spare part number information (continued)
Description
Equipped with an Intel Core i3-8145U 2.10-GHz (SC turbo up to 3.90-GHz) dual core processor (4.0-
●
MB L3 cache, 15 W), a UMA graphics subsystem, and the Windows 10 operating system
● Equipped with an Intel Core i3-8145U 2.10-GHz (SC turbo up to 3.90-GHz) dual core processor (4.0-
MB L3 cache, 15 W), a UMA graphics subsystem, and a non-Windows 10 operating system
Equipped with an Intel Core i3-8130U 2.20-GHz (SC turbo up to 3.40-GHz) dual core processor (4.0-
●
MB L3 cache, 15 W), a UMA graphics subsystem, and the Windows 10 operating system
Equipped with an Intel Core i3-8130U 2.20-GHz (SC turbo up to 3.40-GHz) dual core processor (4.0-
●
MB L3 cache, 15 W), a UMA graphics subsystem, and a non-Windows 10 operating system
● Equipped with an Intel Pentium 4415U 2.3-GHz dual core processor (2.0-MB L3 cache, 15 W), a UMA
graphics subsystem, and the Windows 10 operating system
Equipped with an Intel Pentium 4415U 2.3-GHz dual core processor (2.0-MB L3 cache, 15 W), a UMA
●
graphics subsystem, and a non-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 following components:
a. Bottom cover (see
b. Battery (see
c. Hard drive (see
d. Fan (see
When replacing the system board, be sure to remove the following components from the defective system
board and install them on the replacement system board:
WLAN module (see
●
Solid-state drive (see
●
module (select products only) on page
Memory modules (see
●
Heat sink (see
●
Remove the system board:
1. Disconnect the following cables:
(1) Fingerprint reader cable
(2) Power connector cable
(3) Display cable
(4) Hard drive cable
86 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts
Bottom cover on page
Battery on page 53)
Hard drive on page
Fan on page 79)
WLAN module on page
Solid-state drive on page
69)
Memory module on page
Heat sink on page 81)
51)
63)
66)
68) or Optane memory module (see
71)
Spare part number
L36237-601
L36237-001
L18503-601
L18503-001
L18502-601
L18502-001
Optane memory