HP G72-257CL Compaq Presario CQ72 Notebook PC and HP G72 Notebook PC - Mainten - Page 81

USB board, Remove the Phillips PM2.5×60 screw

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To remove the webcam cable (select models only): 1. Disconnect the webcam cable 1 from the base enclosure. 2. Lift the foil tabs 2 that cover the cable, and then remove the cable 3. Removal and replacement procedures Reverse this procedure to install the webcam cable. USB board Description USB board with cable Spare part number 600717-001 Before removing the USB board: 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 hard drive (see "Hard drive" on page 4-8). 6. Remove the memory module (see "Memory module" on page 4-11). 7. Remove the wireless module (see "Wireless module" on page 4-13). 8. Remove the optical drive (see "Optical drive" on page 4-16). 9. Remove the keyboard (see "Keyboard" on page 4-18). 10. Remove the top cover (see "Top cover" on page 4-23). 11. Remove the display assembly (see "Display assembly" on page 4-28). Remove the USB board: 1. Disconnect the USB board cable 1 from the system board. 2. Remove the Phillips PM2.5×60 screw 2 that connects the USB board to the system board. 3. Lift the USB board 3 straight up to remove it from the computer. The USB cable is available with the cable kit using spare part number 600853-001. Maintenance and Service Guide 4-39

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Removal and replacement procedures
Maintenance and Service Guide
4–39
To remove the webcam cable (select models only):
1. Disconnect the webcam cable
1
from the base enclosure.
2. Lift the foil tabs
2
that cover the cable, and then remove the cable
3
.
Reverse this procedure to install the webcam cable.
USB board
Before removing the USB board:
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 hard drive (see
“Hard drive” on page 4-8
).
6. Remove the memory module (see
“Memory module” on page 4-11
).
7. Remove the wireless module (see
“Wireless module” on page 4-13
).
8. Remove the optical drive (see
“Optical drive” on page 4-16
).
9. Remove the keyboard (see
“Keyboard” on page 4-18
).
10. Remove the top cover (see
“Top cover” on page 4-23
).
11. Remove the display assembly (see
“Display assembly” on page 4-28
).
Remove the USB board:
1. Disconnect the USB board cable
1
from the system board.
2. Remove the Phillips PM2.5×60 screw
2
that connects the USB board to the system board.
3. Lift the USB board
3
straight up to remove it from the computer. The USB cable is available with the cable kit
using spare part number 600853-001.
Description
Spare part number
USB board with cable
600717-001