HP (Hewlett-Packard) nx9420 Laptop User Manual


 
A–18 Maintenance and Service Guide
Screw Listing
Torx8 T8M2.5×4.0 Screw Locations
Table A-7
Torx8 T8M2.5×4.0 Screw
(Continued)
Color Qty. Length Thread
Head
Width
Black 20 4.0 mm 2.5 mm 5.0 mm
Where used:
1 Two screws that secure the display panel to the display enclosure
(documented in Section 5.22)
2 One screw that secures the ambient light sensor board to the display
enclosure (documented in Section 5.22)
3 One screw that secures the inverter board to the display enclosure
(documented in Section 5.22)
mm