Connector (Select Models Only) - HP Pavilion DV4-2155 Maintenance And Service Manual

RJ-11 connector (select models only)
Description
Modem module cable (includes RJ-11 connector)
Before removing the RJ-11 connector:
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 disconnecting the power cord from the AC outlet and then
disconnecting the AC adapter from the computer.
4. Remove the battery (see
5. Remove the following components:
a. Hard Drive (see
b. Memory module (see
c. Mini Card compartment cover (see
d. WLAN module (see
e. Optical drive (see
f. Keyboard (see
g. Keyboard cover (see
h. Speaker assembly (see
i. Display assembly (see
j. Top cover (see
k. Modem module (see
l. System board (see
Maintenance and Service Guide
"Battery" on page
"Hard Drive" on page 4-8)
"Memory module" on page
"RTC battery" on page
"WLAN module" on page
"Optical drive" on page
"Keyboard" on page 4-20)
"Keyboard cover" on page
"Speaker assembly" on page
"Display assembly" on page
"Top cover" on page 4-34)
"Modem module (select models only)." on page
"System board" on page
4-7).
4-10)
4-12)
4-15)
4-19)
4-23)
4-26)
4-27)
4-50)
Removal and replacement procedures
Spare part number
494981-001
4-40)
4–53