System Board - HP ENVY 17 Maintenance And Service Manual

System board

NOTE: The system board spare part kit includes replacement thermal material.
Description
For use with computer models equipped with a 3D display assembly (includes 1 GB of discrete
graphics subsystem memory)
For use with computer models equipped with an FHD display assembly (includes 1 GB of discrete
graphics subsystem memory)
For use with computer models equipped with an HD+ display assembly (includes 1 GB of discrete
graphics subsystem memory)
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 battery (see
a. Hard drives (see
b. memory module compartment cover (see
c. Keyboard (see
d. Top cover (see
e. Optical drive (see
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
●
Memory modules (see
●
WLAN module (see
●
Fan/heat sink assembly (see
●
Processor (see
Battery on page
Primary hard drive on page 39
Keyboard on page
Top cover on page
Optical drive on page
RTC battery on page
Memory module on page
WLAN module on page
Fan/heat sink assembly on page
Processor on page 67)
38), and then remove the following components:
and see
Memory module on page
51)
53)
58)
42)
43)
49)
Component replacement procedures
Spare part number
620774-001
618859-001
603771-001
Secondary hard drive on page
43)
65)
45)
61