HP EliteBook Folio 1040 G2, Руководство по техническому обслуживанию и ремонту, Страница: 67 / 127

Reverse this procedure to install the heat sink/fan assembly.
System board
NOTE: The system board spare part kit includes replacement thermal material.
All system boards use the following part numbers:
xxxxxx-001: Windows 7 or non-Windows operating systems
xxxxxx-501: Windows 8.1 Standard operating system
xxxxxx-601: Windows 8.1 or Windows 10 operating system
Description Spare part number
Intel Core i7-5650U processor (2.20 GHz, 4-MB cache) 806993-xxx
Intel Core i7-5600U processor (2.60 GHz, 4-MB cache) 798520-xxx
Intel Core i7-5500U processor (2.60 GHz, 4-MB cache) 831096-xxx
Intel Core i5-5300U processor (2.30 GHz, 3-MB cache) 798519-xxx
Intel Core i5-5200U processor (2.20 GHz, 3-MB cache) 798518-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 bottom cover (see Bottom cover on page 31 )
5. Remove the keyboard (see Keyboard on page 46 )
6. Remove the heat sink/fan assembly (see Heat sink/fan assembly on page 55 )
7. Remove the battery (see Battery on page 36 ).
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:
● SSD drive module (see SSD drive on page 38 )
● Memory module (see Memory module on page 40 )
● WWAN module (see WWAN module on page 42 )
● WLAN module (see WLAN module on page 44 )
● Heat sink (see Heat sink/fan assembly on page 55 )
Remove the system board:
1. Disconnect the following cables:
● (1): Power connector
● (2): Speaker
Component replacement procedures 57