Removal And Replacement Procedures For Authorized Service Provider Parts; Component Replacement Procedures; Rtc Battery - HP ENVY 15 Maintenance And Service Manual

6 Removal and replacement procedures
for Authorized Service Provider parts
CAUTION:
service provider. Accessing these parts can damage the computer or void the warranty.

Component replacement procedures

This chapter provides removal and replacement procedures for Authorized Service Provider only
parts.
There are as many as 94 screws that must be removed, replaced, and/or loosened when servicing
the computer. Make special note of each screw size and location during removal and replacement.

RTC battery

Description
For use only on computer models equipped with an AMD processor
For use only on computer models equipped with an Intel processor
Before removing the RTC battery, 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
5. Remove the service door (see
Remove the RTC battery:
NOTE: If the computer is equipped with an AMD processor, complete steps 1 through 3 to remove
the RTC battery. If the computer is equipped with an Intel processor, complete step 4 to remove the
RTC battery.
1. Disconnect the RTC battery cable (1) from the system board.
50 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Components described in this chapter should only be accessed by an authorized
Battery on page
Service door on page
40).
41).
Spare part number
651948-001
718440-001