Compaq Presario CQ35-200 Compaq Presario CQ35 Notebook PC - Maintenance and Se - Page 75

USB board

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USB board Removal and replacement procedures Description USB board (includes cable) Spare part number 531809-001 Before removing the USB board, 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 6). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 8) b. Optical drive (see "Optical drive" on page 16) c. Keyboard (see "Keyboard" on page 18) d. Keyboard cover (see "Keyboard cover" on page 20) e. Right speaker (see "Right speaker" on page 22) f. Top cover (see "Top cover" on page 23). Remove the USB board and cable: 1. Remove the Phillips PM2.0×4.0 screw 1 that secures the USB board to the system board. 2. Remove the USB board and cable 2. Reverse this procedure to install the USB board. Maintenance and Service Guide 4-39

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Removal and replacement procedures
Maintenance and Service Guide
4–39
USB board
Before removing the USB board, 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 6
).
5. Remove the following components:
a.
Hard drive (see
“Hard drive” on page 8
)
b.
Optical drive (see
“Optical drive” on page 16
)
c.
Keyboard (see
“Keyboard” on page 18
)
d.
Keyboard cover (see
“Keyboard cover” on page 20
)
e.
Right speaker (see
“Right speaker” on page 22
)
f.
Top cover (see
“Top cover” on page 23
).
Remove the USB board and cable:
1. Remove the Phillips PM2.0×4.0 screw
1
that secures the USB board to the system board.
2. Remove the USB board and cable
2
.
Reverse this procedure to install the USB board.
Description
Spare part number
USB board (includes cable)
531809-001