Serial Connector And Cable - HP ProBook 6545b Maintenance And Service Manual

Removal and replacement procedures

Serial connector and cable

Description
For use only with HP Compaq 6545b and 6445b computer models
For use only with HP Compaq 6540b and 6440b computer models
Before removing the serial connector and cable, 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
5. Remove the following components:
a. Bluetooth module (see
b. Mass storage device (see
c. Optical drive (see
d. Keyboard (see
e. Switch cover (see
f. Fan (see
g. Heat sink (see
h. Palm rest (see
i. TouchPad (see
j. Display assembly (see
k. Top cover (see
l. ExpressCard assembly (see
m. Speaker assembly (see
4–78
"Battery" on page
"Bluetooth module" on page
"Mass storage device" on page
"Optical drive" on page
"Keyboard" on page
"Switch cover" on page
"Fan" on page 4-39)
"Heat sink" on page
"Palm rest" on page
"TouchPad" on page
"Display assembly" on page
"Top cover" on page
"ExpressCard assembly" on page
"Speaker assembly" on page
4-7).
4-9)
4-11)
4-23)
4-25)
4-33)
4-40)
4-36)
4-38)
4-45)
4-59)
4-68)
Spare part number
583277-001
593872-001
4-63)
Maintenance and Service Guide