System Board - HP EliteBook 850 G7 Maintenance And Service Manual

c. Thoroughly clean the thermal material from the surfaces of the heat sink and the system board
components each time the heat sink is removed. Replacement thermal material is included with
the heat sink and system board spare part kits. The following illustration shows the replacement
thermal material locations.
Thermal material is used on the system board components (1) (3) (5) and on the heat sink areas
(2) (4) (6) that service them.
Reverse this procedure to install the heat sink.

System board

To remove the system board, use these procedures and illustrations.
Table 6-11 System board descriptions and part numbers
Description
System board (includes processor):
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating system
xxxxxx-601: Windows 10 operating system
Models with discrete graphics memory:
Intel Core i7-10810 processor (OSR)
●
Intel Core i7-10710 processor
●
● Intel Core i7-10610 processor
● Intel Core i7-10610 processor (OSR)
● Intel Core i7-10510 processor
● Intel Core i5-10310 processor
● Intel Core i5-10210 processor
Spare part number
M05245-xx1
M14257-xx1
M05243-xx1
M05244-xx1
M05241-xx1
M05242-xx1
M05240-xx1
Component replacement procedures 53