Dell P2421D Service Manual page 14
Hide thumbs
Also See for P2421D:
- Simplified service manual (14 pages) ,
- User manual (20 pages) ,
- User manual (63 pages)
Advertisement
Use a Philips-head screwdriver to remove 3 screws
S12
for unlocking the key board and the middle frame.
(No.1~3 screw size=M2X2.5, Torque: 6± 1kgf.cm)
Use a Philips-head screwdriver to remove 1
screws to remove the USB board. Disconnect the
S13
cables of the USB board
(No.1 screw size=M3x6, Torque=4± 1kgf.cm)
The USB Board
14
Advertisement
