HP 4320t HP 4320t Mobile Thin Client - Maintenance and Service Guide - Page 77

Modem module, Battery, on Switch cover, Keyboard, DVD-ROM drive, Speakers, Palm rest, Top cover

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Page 77 highlights

Modem module Description Spare part number Modem module NOTE: The modem module spare part kit does not include a modem module cable. The modem module cable is included in the Cable Kit. See Cable Kit on page 22 for more Cable Kit spare part information. High-speed 56K modem for use in all countries and regions except Australia and New Zealand 510100-001 High-speed 56K modem for use in Australia and New Zealand 510100-011 Before removing the modem module, follow these steps: 1. Shut down the computer. 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 36). 5. Remove the following components: a. Switch cover (see Switch cover on page 37) b. Keyboard (see Keyboard on page 39) c. DVD-ROM drive (see DVD-ROM drive on page 43) d. Speakers (see Speakers on page 46) e. Palm rest (see Palm rest on page 48) f. Top cover (see Top cover on page 67) Remove the modem module: 1. Position the computer right-side up with the front toward you. 2. Remove the two PM2.5×5.0 screws (1) that secure the modem module to the system board. 3. Lift the modem module (2) straight up to disconnect it from the system board. 4. Disconnect the modem cable (3) from the modem module. Component replacement procedures 69

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Modem module
Description
Spare part number
Modem module
NOTE:
The modem module spare part kit does not include a modem module cable. The modem
module cable is included in the Cable Kit. See
Cable Kit
on page
22
for more Cable Kit spare part
information.
High-speed 56K modem for use in all countries and regions except Australia and New Zealand
510100-001
High-speed 56K modem for use in Australia and New Zealand
510100-011
Before removing the modem module, follow these steps:
1.
Shut down the computer.
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
36
).
5.
Remove the following components:
a.
Switch cover (see
Switch cover
on page
37
)
b.
Keyboard (see
Keyboard
on page
39
)
c.
DVD-ROM drive (see
DVD-ROM drive
on page
43
)
d.
Speakers (see
Speakers
on page
46
)
e.
Palm rest (see
Palm rest
on page
48
)
f.
Top cover (see
Top cover
on page
67
)
Remove the modem module:
1.
Position the computer right-side up with the front toward you.
2.
Remove the two PM2.5×5.0 screws
(1)
that secure the modem module to the system board.
3.
Lift the modem module
(2)
straight up to disconnect it from the system board.
4.
Disconnect the modem cable
(3)
from the modem module.
Component replacement procedures
69