HP Pavilion Dv7 3100 Entertainment Notebook Pc Series Manual

7–2Maintenance and Service Guide
Screw listing
Phillips PM2.5×3.0 screw
 
 
Where used: 4 screws that secure the display hinges to the hinge bracket on computer models equipped with flush 
glass display assemblies
Where used: 4 screws that secure the display hinges to the display panel on computer models equipped with flush 
glass display assemblies
Color Quantity Length Thread Head diameter 
Silver 12 3.0 mm 2.5 mm 5.0 mm 

Screw listing
Maintenance and Service Guide7–3
Where used: 4 screws that secure the display panel to the display enclosure on computer models equipped with 
BrightView display assemblies
Phillips PM2.5×7.0 screw
 
 
Where used: One screw that secures the optical drive to the computer
Color Quantity Length Thread Head diameter 
Silver  24 7.0 mm  2.5 mm 5.0 mm  

7–4Maintenance and Service Guide
Screw listing
Where used: 4 screws that secure the display bezel to the display enclosure on computer models equipped with 
flush glass display assemblies
Where used: 11 screws that secure the top cover to the base enclosure
Where used: One screw that secures the power connector and bracket to the base enclosure 

Screw listing
Maintenance and Service Guide7–5
Where used: 3 screws that secure the keyboard to the base enclosure
Where used: 2 screws that secure the switch cover to the computer
Where used: 2 screws that secure the top cover to the top of the computer 

7–6Maintenance and Service Guide
Screw listing
Phillips PM2.5×6.0 captive screw
 
 
Where used: 
1 4 captive screws that secure the primary hard drive cover to the computer (screws are secured by a C-clip)
2 3 captive screws that secure the secondary hard drive cover to the computer (screws are secured by a C-clip)
Color Quantity Length Thread Head diameter 
Black  10  6.0 mm 2.5 mm 5.0 mm  

Screw listing
Maintenance and Service Guide7–7
Where used: 3 screws that secure the fan/heat sink to the system board 

7–8Maintenance and Service Guide
Screw listing
Phillips PM2.0×4.0 screw (black)
 
 
Where used: One screw that secures the TV tuner module to the system board
Color Quantity Length Thread Head diameter 
Black 8 4.0 mm  2.0 mm 4.5 mm  

Screw listing
Maintenance and Service Guide7–9
Where used: 2 screws that secure the WLAN module to the system board
Where used: 4 screws that secure the top cover to the base enclosure (along top of base enclosure)
Where used: One screw that secures the power button board to the switch cover 

7–10Maintenance and Service Guide
Screw listing
Phillips PM2.0×4.0 screw (silver)
 
 
Where used: 2 screws that secure the optical drive bracket to the optical drive
Where used: 4 screws that secure the keyboard to the top of the computer
Color Quantity Length Thread Head diameter 
Silver  11 4.0 mm  2.0 mm 5.0 mm  

Screw listing
Maintenance and Service Guide7–11
Where used: One screw that secures the webcam/microphone module to the display bezel on computer models 
equipped with flush glass display assemblies
Where used: 4 screws that secure the top cover to the top of the computer