HP ProBook 640 G1 Maintenance And Service Manual page 102

Description
For 15.6-in. computer models with shared memory, WWAN capability (includes replacement
thermal material)
For 15.6-in. computer models with shared memory and the Windows 8 Standard operating system with
WWAN capability (includes replacement thermal material)
For 15.6-in. computer models with shared memory and the Windows 8 Professional operating system
with WWAN capability (includes replacement thermal material)
For 15.6-in. computer models with shared memory, WWAN capability (includes replacement
thermal material)
For 15.6-in. computer models with shared memory and the Windows 8 Standard operating system with
WWAN capability (includes replacement thermal material)
For 15.6-in. computer models with shared memory and the Windows 8 Professional operating system
with WWAN capability (includes replacement thermal material)
For 14-in. computer models equipped with shared memory with WWAN capability
For 14-in. computer models equipped with shared memory and the Windows 8 Standard
operating system with WWAN capability
For 14-in. computer models with shared memory and the Windows 8 Professional operating system
with WWAN capability
For 14-in. computer models shared memory without WWAN capability
For computer models equipped with shared memory and the Windows 8 Standard operating system
without WWAN capability
For use inly on computer models shared memory and the Windows 8 Professional operating system
without WWAN capability
For use inly on 15.6-in. computer models equipped with an Intel Quad Core processor with
WWAN capability
For use inly on 15.6-in. computer models shared memory and the Windows 8 Standard
operating system with WWAN capability
For use inly on 15.6-in. computer models with shared memory and the Windows 8 Professional
operating system with WWAN capability
For use inly on 15.6-in. computer models with shared memory and the Windows 8 Standard
operating system without WWAN capability
For use inly on 15.6-in. computer models with shared memory and the Windows 8 Professional
operating system without WWAN capability
For use inly on 15.6-in. computer models with shared memory and without WWAN capability
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 battery (see
92 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page 56), and then remove the following components:
Spare part number
744016-001
744016-501
744016-601
744017-001
744017-501
744017-601
745883-001
745883-501
745883-601
745884-001
745884-501
745884-601
745887-001
745887-501
745887-601
745888-501
745888-601
745888-001