Dell Vostro 7590, Service Manual

Page: 10 / 91

Disassembly and reassembly
Recommended tools
The procedures in this document require the following tools:
• Phillips #0 screwdriver
• Phillips #1 screwdriver
• Plastic scribe
NOTE: The #0 screw driver is for screws 0-1 and the #1 screw driver is for screws 2-4
Screw list
NOTE: When removing screws from a component, it is recommended to note the screw type, the quantity of screws, and then
place them in a screw storage box. This is to ensure that the correct number of screws and correct screw type is restored when
the component is replaced.
NOTE: Some computers have magnetic surfaces. Ensure that the screws are not left attached to such surface when replacing a
component.
NOTE: Screw color may vary with the configuration ordered.
Table 1. Screw list
Component Secured to Screw type Quantity Screw image
Base cover Palm-rest and keyboard
assembly M2x5 5
Base cover Palm-rest and keyboard
assembly M2x5 3
6-Cell Battery Palm-rest and keyboard
assembly M2x4 7
3-Cell battery Palm-rest and keyboard
assembly M2x4 4
Hard drive bracket
NOTE: Hard drive is
available in
computers shipped
with 3-cell battery.
Palm-rest and keyboard
assembly M2x4 3
Hard drive Hard drive bracket M3x3 4
Display assembly Palm-rest and keyboard
assembly M2.5x5 6
2
10 Disassembly and reassembly