HP Pavilion dv7-4200 HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 72

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5. Release the zero insertion force (ZIF) connector (1) to which the keyboard cable is connected and disconnect the cable (2) from the system board. Top cover Description Top cover (includes TouchPad and TouchPad buttons) for use only with silver computer models equipped with a fingerprint reader; and includes fingerprint reader board Top cover (includes TouchPad and TouchPad buttons) for use in black computers not equipped with a fingerprint reader Top cover (includes TouchPad and TouchPad buttons) for use only with white computer models not equipped with a fingerprint reader Spare part number 605346-001 605347-001 609789-001 Before removing the top cover, 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 Battery on page 46). 5. Remove the primary hard drive cover (see Primary hard drive cover on page 47). 6. Remove the hard drive (see Hard drive on page 48). 7. Remove the secondary hard drive (see Secondary hard drive on page 50). 62 Chapter 4 Removal and replacement procedures ENWW

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5.
Release the zero insertion force (ZIF) connector
(1)
to which the keyboard cable is connected and
disconnect the cable
(2)
from the system board.
Top cover
Description
Spare part number
Top cover (includes TouchPad and TouchPad buttons) for use only with silver computer models
equipped with a fingerprint reader; and includes fingerprint reader board
605346-001
Top cover (includes TouchPad and TouchPad buttons) for use in black computers not equipped
with a fingerprint reader
605347-001
Top cover (includes TouchPad and TouchPad buttons) for use only with white computer models
not equipped with a fingerprint reader
609789-001
Before removing the top cover, 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
Battery
on page
46
).
5.
Remove the primary hard drive cover (see
Primary hard drive cover
on page
47
).
6.
Remove the hard drive (see
Hard drive
on page
48
).
7.
Remove the secondary hard drive (see
Secondary hard drive
on page
50
).
62
Chapter 4
Removal and replacement procedures
ENWW