HP ProBook 4525s HP ProBook 4525s Notebook PC - Maintenance and Service Guide - Page 92

straight up from the system board., Lift the modem module

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Page 92 highlights

7. Remove the power button board cable (see Power button board on page 53). 8. Remove the speakers (see Speakers on page 55). 9. Remove the thermal shield (see Thermal shield on page 56). 10. Remove the display assembly (see Display assembly on computers with 15.6-in displays on page 71). 11. Remove the palm rest (see Palm rest on page 67). 12. Remove the hard drive (see Hard drive on page 69). 13. Remove the top cover (see Top cover on page 77). Remove the modem module: 1. Position the computer right-side up with the front toward you. 2. Remove the two Phillips PM2.5×3.0 screws (1) that secure the modem module to the system board. 3. Lift the modem module (2) straight up from the system board. 4. Disconnect the modem module cable (3). The modem module cable is spared in the Cable kit spare part number 613224-001. 5. Remove the modem module. Reverse this procedure to install the modem module. 84 Chapter 4 Removal and replacement procedures

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7.
Remove the power button board cable (see
Power button board
on page
53
).
8.
Remove the speakers (see
Speakers
on page
55
).
9.
Remove the thermal shield (see
Thermal shield
on page
56
).
10.
Remove the display assembly (see
Display assembly on computers with 15.6-in displays
on page
71
).
11.
Remove the palm rest (see
Palm rest
on page
67
).
12.
Remove the hard drive (see
Hard drive
on page
69
).
13.
Remove the top cover (see
Top cover
on page
77
).
Remove the modem module:
1.
Position the computer right-side up with the front toward you.
2.
Remove the two Phillips PM2.5×3.0 screws
(1)
that secure the modem module to the system
board.
3.
Lift the modem module
(2)
straight up from the system board.
4.
Disconnect the modem module cable
(3)
. The modem module cable is spared in the Cable kit
spare part number 613224-001.
5.
Remove the modem module.
Reverse this procedure to install the modem module.
84
Chapter 4
Removal and replacement procedures