HP ProBook 4320t, Maintenance And Service Manual

Page: 58 / 108

Solid-state module
NOTE: The solid-state module spare part kit includes a solid-state module bracket.
Description Spare part number
2-GB 614527-001
4-GB 614528-001
8-GB 634653-001
Before removing the solid-state module, 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. Palm rest (see Palm rest on page 48 )
Remove the solid-state module:
1. Position the computer right-side up with the front toward you.
2. Remove the two PM2.0×2.5 screws (1) and loosen the PM2.5×10.0 captive screw (2) that
secures the solid-state module to the computer.
3. Grasp the Mylar tab on the solid-state module and slide the solid-state module (3) to the right to
disconnect it from the system board.
50 Chapter 4 Removal and replacement procedures