HP G72-257CL Compaq Presario CQ72 Notebook PC and HP G72 Notebook PC - Mainten - Page 97

RJ-11 connector

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RJ-11 connector Removal and replacement procedures Description RJ-11 connector included in Cable Kit Spare part number 600853-001 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 "Battery" on page 4-7) 5. Remove the battery (see "Battery" on page 4-7). 6. Remove the battery (see "Battery" on page 4-7). 7. Remove the hard drive (see "Hard drive" on page 4-8). 8. Remove the memory module (see "Memory module" on page 4-11). 9. Remove the wireless module (see "Wireless module" on page 4-13). 10. Remove the optical drive (see "Optical drive" on page 4-16). 11. Remove the keyboard (see "Keyboard" on page 4-18). 12. Remove the top cover (see "Top cover" on page 4-23). 13. Remove the display assembly (see "Display assembly" on page 4-28). 14. Remove the sytem board (see "System board" on page 4-44). Maintenance and Service Guide 4-55

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Removal and replacement procedures
Maintenance and Service Guide
4–55
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
“Battery” on page 4-7
)
5. Remove the battery (see
“Battery” on page 4-7
).
6. Remove the battery (see
“Battery” on page 4-7
).
7. Remove the hard drive (see
“Hard drive” on page 4-8
).
8. Remove the memory module (see
“Memory module” on page 4-11
).
9. Remove the wireless module (see
“Wireless module” on page 4-13
).
10. Remove the optical drive (see
“Optical drive” on page 4-16
).
11. Remove the keyboard (see
“Keyboard” on page 4-18
).
12. Remove the top cover (see
“Top cover” on page 4-23
).
13. Remove the display assembly (see
“Display assembly” on page 4-28
).
14. Remove the sytem board (see
“System board” on page 4-44
).
Description
Spare part number
RJ-11 connector included in Cable Kit
600853-001