HP Pavilion 2159m Maintenance And Service Manual

Intel Dual Band Wireless-AC 7265 802.11 ac 2x2 WiFi + Bluetooth 4.2 Combo Adapter (non vPRO) 793840-005 CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for use in the computer by the governmental agency that regulates wireless devices in your country or region. If you replace the module and then receive a warning message, remove the module to restore device functionality, and then contact technical support. Before removing the WLAN module, follow these steps: 1. Turn off the computer. If yo ...

USB board 857470-001 Before removing the USB 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 first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 3. Disconnect all external devices from the computer. 4. Remove the following components: a. Battery (see Battery on page 30) b. Optical drive (see Optical drive on page 31) ...

If your computer does not restart in HP Recovery Manager, you can change the computer boot order, which is the order of devices listed in BIOS where the computer looks for startup information. You can change the selection to an optical drive or a USB flash drive. To change the boot order: IMPORTANT: For a tablet with a detachable keyboard, connect the keyboard to the keyboard dock before beginning these steps. 1. Insert the HP Recovery media. 2. Access BIOS: For computers or tablets with keyboards attached: ▲ Turn on or restart the computer or tablet, quickly ...

Reverse this procedure to install the system board. IMPORTANT: After system board replacement, be sure to complete post-installation tasks as required that may include: ● Verifying functionality of the computer ● Updating the BIOS; see Using Setup Utility (BIOS) on page 69 54 Chapter 6 Removal and replacement procedures for authorized service provider parts ...