System Board - HP EliteBook 735 G5 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 operating system
Description
AMD Ryzen 7 PRO 2700U Mobile Processor
AMD Ryzen 5 PRO 2500U Mobile Processor
AMD Ryzen 3 PRO 2300U Mobile Processor
USB connector bracket
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 bottom cover (see
5. Remove the battery (see
6. Remove the keyboard (see
7. Remove the fan (see
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:
SIM card blank (only models without WWAN)
●
IMPORTANT:
and insert into the new system board.
Solid-state drive (see
●
● Memory modules (see
● WLAN/Bluetooth module (see
WWAN module (see
●
● Heat sink (see
Remove the system board:
1. Position the computer upright and open as far as possible.
60 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Bottom cover on page
Battery on page
Keyboard on page
Fan on page 58).
After removing the system board, remove the SIM card blank from the old system board
Solid-state drive (SSD) on page
Memory modules on page
WLAN/Bluetooth combo card on page
WWAN module on page
Heat sink assembly on page
30).
43).
39).
32)
33)
37)
46)
Spare part number
L13665-xx1
L13664-xx1
L13663-xx1
L13693-001 (Bracket Kit)
35)