System Board - HP 340S G7 Maintenance And Service Manual

System board

All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating system
xxxxxx-601: Windows 10 operating system
Table 5-11 System board descriptions and part numbers
Description
Intel Core i7-1065G7 processor
Intel Core i5-1035G1 processor
Intel Core i3-1005G1 processor
Before removing the system board, follow these steps:
1. Prepare the computer for disassembly
2. Remove the bottom cover (see
3. Remove the battery (see
4. Remove the heat sink (see
Remove the system board:
1. Disconnect the following cables from the system board:
(1) Power connector cable
(2) Display cable
(3) Speaker cable
(4) WLAN module antennas
(5) Power button/card reader board cable (ZIF)
(6) Keyboard cable (ZIF)
(7) Keyboard backlight cable (ZIF)
(8) Touchpad cable (ZIF)
(9) Fingerprint reader cable (ZIF)
(Preparation for disassembly on page
Bottom cover on page
Battery on page 27).
Heat sink (thermal module) on page
24).
25).
37).
Component replacement procedures
Spare part number
L82306-xx1
L82279-xx1
L82278-xx1
39