HP 13t-2100, 13-2195ca, 13-2150nr, 13-2157nr manual RJ-45 cover see RJ-45 module cover on

Description	Spare part number
For use only with computer models equipped with Intel Core i7–3537U processor for Windows 8	714758–601
Professional
For use only with computer models equipped with Intel Core i7–3337U processor	714759–001
For use only with computer models equipped with Intel Core i7–3337U processor for Windows 8	714759–501
Standard
For use only with computer models equipped with Intel Core i7–3337U processor for Windows 8	714759–601
Professional
For use only with computer models equipped with Intel Core i7–3537U processor in the People's	714760–001
Republic of China and Russia
For use only with computer models equipped with Intel Core i7–3537U processor for Windows 8	714760–501
Standard in the People's Republic of China and Russia
For use only with computer models equipped with Intel Core i7–3337U processor in the People's	714761–001
Republic of China and Russia
For use only with computer models equipped with Intel Core i7–3337U processor for Windows 8	714761–501
Standard in the People's Republic of China and Russia

Before removing the system board, follow these steps:

1.Shut down 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 all external devices connected to the computer.

3.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.

4.Remove the base enclosure (see Base enclosure on page 29).

5.Remove the battery (see Battery on page 31).

6.Remove the WLAN module (see WLAN module on page 36).

7.Remove the fan (see Fan on page 37).

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:

●RTC battery (see RTC battery on page 33)

●Power connector cable (see Power connector cable on page 50)

●Fan (see Fan on page 37).

●Heat sink (see Heat sink on page 43)

●WLAN module see (WLAN module on page 36).

●Hard drive (see Solid-state drive on page 35).

●USB/Audio (see USB/Audio board on page 46),

●Display panel cable (see Display panel on page 54).

●RJ-45 cover (see RJ-45 module cover on page 37).

40 Chapter 4 Removal and replacement procedures