System Board - HP ProBook 4535s Service Manual

4. Remove the RJ-11 jack from the clip built into the base enclosure (3).
Reverse this procedure to install the RJ-11 jack cable.

System board

NOTE: All system board spare part kits include replacement thermal material.
Description
System board for use in models with 1-GB of discrete memory
System board for use in models with 512-MB of discrete memory
System board for use in models with UMA graphics with WWAN
System board for use in models with UMA graphics without WWAN
Before removing the system 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
5. Remove the following components:
a. Bottom door (see
b. Hard drive (see
76 Chapter 4 Removal and replacement procedures
Battery on page 41).
Bottom door on page
Hard drive on page 46)
43).
Spare part number
654306-001
654307-001
654309-001
654308-001