Card reader board
Description
Spare part number
Card reader board
646361-001
Before removing the card reader 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
Battery on page 46
).
5.
Remove the following components:
a.
Bottom door (see
Bottom door on page 48
).
b.
Hard drive (see
Hard drive on page 51
)
c.
Optical drive (see
Optical drive on page 49
)
d.
WLAN module (see
WLAN/Bluetooth combo card on page 57
)
e.
WWAN module (see
WWAN module on page 55
)
f.
Fan (see
Fan on page 65
)
g.
Heat sink (see
Heat sink on page 67
)
h.
Keyboard (see
Keyboard on page 62
)
i.
Top cover (see
Top cover on page 69
)
j.
System board (see
System board on page 90
)
Remove the card reader board:
1.
Position the system board upside-down.
2.
Remove the two Phillips PM2.0×3.0 screws
(1)
that secure the card reader board to the system
board.
94
Chapter 4 Removal and replacement procedures
Summary of Contents for ProBook 4430s
Page 1: ...HP ProBook 4430s Notebook PC HP ProBook 4330s Notebook PC Maintenance and Service Guide ...
Page 4: ...iv Safety warning notice ...
Page 8: ...viii ...
Page 29: ...Computer major components Computer major components 21 ...
Page 83: ...Cable routing path top Cable routing path bottom Component replacement procedures 75 ...
Page 150: ......
