HP 640 ProBook G3 Notebook PC & HP 650 ProBook G3 Notebook PC - 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 Authorized Service Provider parts
- Component replacement procedures
- Service door
- Battery
- Hard drive
- Solid-state drive (select products only)
- WWAN module (select products only)
- WLAN module
- Optical drive
- Keyboard
- Memory
- Hinge cover
- Base enclosure
- System board
- Fan and heat sink assembly
- Optical drive board
- Top cover and TouchPad
- RTC battery
- Speaker
- Power button board
- Fingerprint reader (select products only)
- Smart card reader
- Near Field Communication module
- Audio board
- Serial board
- Display assembly
- Component replacement procedures
- Computer Setup (BIOS), TPM, and HP Sure Start
- Using HP PC Hardware Diagnostics (UEFI)
- Backing up, restoring, and recovering
- Specifications
- Power cord set requirements
- Statement of memory volatility
- Recycling
- Index
3. Remove the bracket (3), and then remove the WLAN module.
Reverse this procedure to install the WLAN module.
Optical drive
Description Spare part number
Optical drive (select products only)
Optical drive/DVD ROM combo 918775-001
Optical drive SATA /DVD ROM combo 918777-001
Optical drive BDXL Blu-ray writer 918777-001
Optical drive board for products with an optical drive 840745-001
Optical drive board for products with an optical drive and a serial port (select products only) 840746-001
Optical drive hardware kit for 14” products 920061-001
Optical drive hardware kit for 15” products 920062-001
IMPORTANT: Make special note of each screw and screw lock size and location during removal and
replacement
Before removing the optical drive, follow these steps:
Component replacement procedures 45