HP (Hewlett-Packard) 4320T Laptop User Manual


 
Power connector cable
NOTE: The power connector cable (DC power) is included in the Cable Kit on page 22, part number
599525-001.
Before removing the power connector cable, follow these steps:
1. Shut down the computer.
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 36).
5. Remove the following components:
a. Switch cover (see
Switch cover on page 37)
b. Keyboard (see
Keyboard on page 39)
c. DVD-ROM drive (see
DVD-ROM drive on page 43)
d. Heat sink and fan (see
Heat sink and fan on page 57)
e. Speakers (see
Speakers on page 46)
f. Palm rest (see
Palm rest on page 48)
g. Solid-state module (see
Solid-state module on page 50)
h. Display assembly (see
Display assembly on page 62)
i. Top cover (see
Top cover on page 67)
j. System board (see
System board on page 71)
k. USB connector board and cable (see
USB connector board on page 73)
Remove the power connector cable.
1. Position the computer right-side up with the front toward you.
Component replacement procedures 77