HP Spectre x360 Convertible 13-ac000, Maintenance And Service Manual, Page: 47 / 75

System board
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating systems
xxxxxx-601: Windows 10 operating system
Description Spare part number
System board equipped with processor, a graphics subsystem with UMA memory and replacement
thermal material for use in 13-w000 – 13-w099 models:
Intel Core i7-7500U processor, 16 GB of system memory 907558-xx1
Intel Core i7-7500U processor, 8 GB of system memory 907559-xx1
Intel Core i5-7200U processor, 8 GB of system memory 907560-xx1
Intel Core i5-7200U processor, 4 GB of system memory 907561-xx1
System board equipped with processor, a graphics subsystem with UMA memory and replacement
thermal material for use in 13-ac000 – 13-ac099 models:
Intel Core i7-7560U processor, 16 GB of system memory 918040-xx1
Intel Core i7-7500U processor, 16 GB of system memory 918042-xx1
Intel Core i7-7500U processor, 8 GB of system memory 918041-xx1
Intel Core i5-7200U processor, 8 GB of system memory 918044-xx1
Intel Core i5-7200U processor, 4 GB of system memory 918043-xx1
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 Bottom cover on page 24 ).
5. Remove the battery (see Battery on page 26 ).
6. Remove the fan (see Heat sink fan on page 30 ).
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:
● WLAN module (see WLAN module on page 27 )
● Solid-state drive (see Solid-state drive on page 29 )
● Heat sink (see Heat sink on page 44 )
Remove the system board:
1. Disconnect the following cables from the system board:
(1) Display cable (ZIF connector)
System board 39