HP EliteBook Folio 1020 G1 Notebook PC HP EliteBook Folio 1020 G1 Special Edition Notebook PC Maintenance and Service Guide

System board
NOTE: The system board spare part kit includes replacement thermal material.
All system boards use the following part numbers:
xxxxxx-001: Windows 7 or non-Windows operating systems
xxxxxx-501: Windows 8.1 Standard operating system
xxxxxx-601: Windows 8.1 or Windows 10 operating system
Description Spare part number
Equipped with Intel Core M-5Y51 processor 790064-xxx
Equipped with Intel Core M-5Y71 processor 790065-xxx
Before removing the system board, follow these steps:
1. Turn o the computer. If you are unsure whether the computer is o or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the bottom cover (see Bottom cover on page 33).
5. Remove the battery (see Battery on page 60).
6. When replacing the system board, be sure that the following components are removed from the
defective system board and installed on the replacement system board:
●
SSD drive module (see SSD drive on page 43)
●
WLAN module (see WLAN module on page 46)
●
Heat sink (see Heat sink on page 58)
Remove the system board:
1. Disconnect the following cables:
(1): Display panel
(2): Speaker
(3): Webcam
(4): ForcePad
(5): NFC module
(6): Fingerprint reader
64 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts