HP ZBook Studio G3 Maintenance and Service Guide - Page 61

System board NOTE: The system board spare part kit includes battery connector bracket and replacement thermal material. All system boards use the following part numbers: xxxxxx-001: Windows 7 or non-Windows operating systems xxxxxx-601: Windows 10 operating system Description Intel Xeon E3-1545M processor Intel Xeon E3-1505M processor Intel Core i7-6820HQ processor and discrete graphics memory Intel Core i7-6820HQ processor and UMA graphics memory Intel Core i7-6700HQ processor and discrete graphics memory Intel Core i7-6700HQ processor and UMA graphics memory Intel Core i7-6440HQ processor and discrete graphics memory Intel Core i7-6440HQ processor and UMA graphics memory Intel Core i7-6300HQ processor and discrete graphics memory Intel Core i7-6300HQ processor and UMA graphics memory Spare part number 840934-xxx 840933-xxx 840932-xxx 840930-xxx 840931-xxx 840929-xxx 900200-xxx 913334-xxx 863779-xxx 913333-xxx Before removing the system board, follow these steps: 1. Turn off 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 the power from the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the service door (see Service door on page 30). 5. Remove the bottom cover (see Bottom cover on page 31). 6. Remove the battery (see Battery on page 32). 7. Remove the thermal module (see Thermal module on page 40). 8. Remove the display cable (see Display cable on page 46). NOTE: 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: ● Solid-state drive (see Solid-state drive (M.2) on page 33) ● WLAN module (see WLAN module on page 35) ● Memory module (see Memory module on page 37) Remove the system board: Component replacement procedures 47