System Board - HP ZHAN 66 Pro A 14 G3 Maintenance And Service Manual

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 10 operating system
Table 5-16 System board descriptions and part numbers
Description
System board with integrated AMD Ryzen 7 4700U processor
System board with integrated AMD Ryzen 5 4500U processor
System board with integrated AMD Ryzen 3 4300U processor
Before removing the system board, follow these steps:
1. Prepare the computer for disassembly
2. Place the computer in Battery Safe mode
3. Remove the following components:
a. Bottom cover
b. Battery
c. Fan
When replacing the system board, be sure to remove the following components (as applicable) from the
defective system board and install on the replacement system board:
Memory modules
●
WLAN/Bluetooth module
●
M.2 solid-state drive
●
Heat sink
●
Remove the system board:
1. Disconnect the following cables from the system board:
(1) Power connector cable
(2) Speaker cable
(3) Display cable (ZIF)
(4) Antennas from WLAN module (select models only)
(5) USB cable from USB board (ZIF)
(6) Keyboard cable (ZIF)
(7) Card reader cable (ZIF)
(8) Touchpad cable (ZIF)
(Bottom cover on page
(Battery on page 28)
(Fan on page 36)
(Memory modules on page
(WLAN/Bluetooth combo card on page
(M.2 solid-state drive on page
(Heat sink on page 37)
(Preparation for disassembly on page
(Battery Safe mode on page
27).
29)
32)
Spare part number
L98570-xx1
L98569-xx1
L98552-xx1
26).
26).
30)
Component replacement procedures 47