HP COMPAQ TC4400 Maintenance And Service Manual page 180

Screw Listing
mm
Where used:
2 screws that secure the modem module to the system board (documented in
Section 5.22)
Phillips PM2.0×4.0 Screw Locations
A–22
Table A-9
PM2.0×4.0 Screw ( Continued)
Color
Black
Qty. Length
8 4.0 mm
Maintenance and Service Guide
Head
Thread Width
2.0 mm 4.0 mm