HP Dv7-2170us HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide - Page 86

Modem module, Optical drive see

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Removal and replacement procedures Modem module ✎ The modem module spare part kit does not include a modem module cable. The modem module cable is included in the Cable Kit, spare part number 516328-001. Description Spare part number Modem module for use in all countries and regions except Australia and New Zealand 510100-001 Before removing the modem module, 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 4-7). 5. Remove the following components: a. Primary and secondary hard drive covers (see "Hard drive covers" on page 4-9) b. Primary and secondary hard drives (see "Hard drive" on page 4-12) c. Optical drive (see "Optical drive" on page 4-8) d. Memory module (see "Memory module" on page 4-14) e. WLAN module (see "WLAN module" on page 4-15) f. Switch cover and keyboard (see "Switch cover and keyboard" on page 4-21) g. Speaker assembly (see "Speaker assembly" on page 4-26) h. Display assembly (see "Display assembly" on page 4-28) i. Top cover (see "Top cover" on page 4-37) j. System board (see "System board" on page 4-40) Remove the modem module: 1. Turn the system board upside down, with the front toward you. Maintenance and Service Guide 4-43

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Removal and replacement procedures
Maintenance and Service Guide
4–43
Modem module
✎
The modem module spare part kit does not include a modem module cable. The modem module cable is
included in the Cable Kit, spare part number 516328-001.
Before removing the modem module, 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 4-7
).
5. Remove the following components:
a.
Primary and secondary hard drive covers (see
“Hard drive covers” on page 4-9
)
b.
Primary and secondary hard drives (see
“Hard drive” on page 4-12
)
c.
Optical drive (see
“Optical drive” on page 4-8
)
d.
Memory module (see
“Memory module” on page 4-14
)
e.
WLAN module (see
“WLAN module” on page 4-15
)
f.
Switch cover and keyboard (see
“Switch cover and keyboard” on page 4-21
)
g.
Speaker assembly (see
“Speaker assembly” on page 4-26
)
h.
Display assembly (see
“Display assembly” on page 4-28
)
i.
Top cover (see
“Top cover” on page 4-37
)
j.
System board (see
“System board” on page 4-40
)
Remove the modem module:
1. Turn the system board upside down, with the front toward you.
Description
Spare part number
Modem module for use in all countries and regions except Australia and New Zealand
510100-001