Dell Vostro 5502 Service Manual - Page 12

Disassembly and reassembly, Recommended tools, Screw list

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3 Disassembly and reassembly Topics: • Recommended tools • Screw list • Base cover • Battery • Memory modules • Solid-state drive • Coin-cell battery • WLAN card • Speakers • Heat sink • System fan • I/O board • System board • DC-in port • Power button with fingerprint reader (optional) • Touchpad • Display assembly • Palm-rest and keyboard assembly Recommended tools The procedures in this document may require the following tools: ● Phillips #0 screwdriver ● Phillips #1 screwdriver ● Plastic scribe (recommended for field technicians) 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 Base cover Screw type M2x8 - captive M2x4 Quantity 2 7 Screw image 12 Disassembly and reassembly

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Disassembly and reassembly
Topics:
Recommended tools
Screw list
Base cover
Battery
Memory modules
Solid-state drive
Coin-cell battery
WLAN card
Speakers
Heat sink
System fan
I/O board
System board
DC-in port
Power button with fingerprint reader (optional)
Touchpad
Display assembly
Palm-rest and keyboard assembly
Recommended tools
The procedures in this document may require the following tools:
Phillips #0 screwdriver
Phillips #1 screwdriver
Plastic scribe (recommended for field technicians)
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
Screw type
Quantity
Screw image
Base cover
M2x8 - captive
M2x4
2
7
3
12
Disassembly and reassembly