HP ENVY TouchSmart 15-j119wm HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 - Page 88

Connector board, from the system board.

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Connector board Description For use only on computer models equipped with an AMD processor For use only on computer models equipped with an Intel processor and a graphics subsystem with discrete memory For use only on computer models equipped with an Intel processor and a graphics subsystem with UMA memory Spare part number 720579-001 723372-001 720554-001 Before removing the connector 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 unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41), and then remove the following components: a. Service door (see Service door on page 42) b. mSATA SSD (see mSATA SSD on page 43) c. Hard drive (see Hard drive on page 46) d. Base enclosure (see Base enclosure on page 53) Remove the connector board: 1. Disconnect the connector board cable (1) from the system board. 2. Release the connector board cable from the routing clips (2) built into the top cover and routing channel (3) between the subwoofer and left front speaker. 3. Release the ZIF connector (4) to which the connector board ribbon cable is attached, and then disconnect the connector board ribbon cable from the system board. 78 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts

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Connector board
Description
Spare part number
For use only on computer models equipped with an AMD processor
720579-001
For use only on computer models equipped with an Intel processor and a graphics subsystem
with discrete memory
723372-001
For use only on computer models equipped with an Intel processor and a graphics subsystem
with UMA memory
720554-001
Before removing the connector 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 unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the battery (see
Battery
on page
41
), and then remove the following components:
a.
Service door (see
Service door
on page
42
)
b.
mSATA SSD (see
mSATA SSD
on page
43
)
c.
Hard drive (see
Hard drive
on page
46
)
d.
Base enclosure (see
Base enclosure
on page
53
)
Remove the connector board:
1.
Disconnect the connector board cable
(1)
from the system board.
2.
Release the connector board cable from the routing clips
(2)
built into the top cover and routing
channel
(3)
between the subwoofer and left front speaker.
3.
Release the ZIF connector
(4)
to which the connector board ribbon cable is attached, and then
disconnect the connector board ribbon cable from the system board.
78
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts