HP ProBook 640 G1, 645 G1, 650 G1, and 655 G1 Notebook PCs - Maintenance and Service Guide
Table Of Contents
- Product description
- External component identification
- Illustrated parts catalog
- Removal and replacement procedures preliminary requirements
- Removal and replacement procedures for Customer Self-Repair parts
- Removal and replacement procedures for Authorized Service Provider parts
- Computer Setup (BIOS), TPM, and HP Sure Start – Windows 10
- Using HP PC Hardware Diagnostics (UEFI) – Windows 10
- Computer Setup
- Windows 8 — Computer Setup (BIOS), MultiBoot, and System Diagnostics
- Windows 7 — Computer Setup (BIOS), MultiBoot, and HP PC Hardware Diagnostics (UEFI)
- Specifications
- Backup and recovery – Windows 10
- Backup and recovery
- Statement of Volatility
- Power cord set requirements
- Recycling
- Index
Description Spare part number
For 15.6-in. computer models with shared memory, WWAN capability (includes replacement
thermal material)
744016-001
For 15.6-in. computer models with shared memory and the Windows 8 Standard operating system with
WWAN capability (includes replacement thermal material)
744016-501
For 15.6-in. computer models with shared memory and the Windows 8 Professional operating system
with WWAN capability (includes replacement thermal material)
744016-601
For 15.6-in. computer models with shared memory, WWAN capability (includes replacement
thermal material)
744017-001
For 15.6-in. computer models with shared memory and the Windows 8 Standard operating system with
WWAN capability (includes replacement thermal material)
744017-501
For 15.6-in. computer models with shared memory and the Windows 8 Professional operating system
with WWAN capability (includes replacement thermal material)
744017-601
For 14-in. computer models equipped with shared memory with WWAN capability 745883-001
For 14-in. computer models equipped with shared memory and the Windows 8 Standard
operating system with WWAN capability
745883-501
For 14-in. computer models with shared memory and the Windows 8 Professional operating system
with WWAN capability
745883-601
For 14-in. computer models shared memory without WWAN capability 745884-001
For computer models equipped with shared memory and the Windows 8 Standard operating system
without WWAN capability
745884-501
For use inly on computer models shared memory and the Windows 8 Professional operating system
without WWAN capability
745884-601
For use inly on 15.6-in. computer models equipped with an Intel Quad Core processor with
WWAN capability
745887-001
For use inly on 15.6-in. computer models shared memory and the Windows 8 Standard
operating system with WWAN capability
745887-501
For use inly on 15.6-in. computer models with shared memory and the Windows 8 Professional
operating system with WWAN capability
745887-601
For use inly on 15.6-in. computer models with shared memory and the Windows 8 Standard
operating system without WWAN capability
745888-501
For use inly on 15.6-in. computer models with shared memory and the Windows 8 Professional
operating system without WWAN capability
745888-601
For use inly on 15.6-in. computer models with shared memory and without WWAN capability 745888-001
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 Battery on page 56), and then remove the following components:
92 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts