dynabook PORTEGE X30W-J Maintenance Manual

4.4 BASE ASSY 4 Replacement Procedures
PORTÉGÉ X30W-J, dynabook V*/VZ*/VC* Series Maintenance Manual (960-941) [CONFIDENTIAL] 4-15
4.4 BASE ASSY
Removing the BASE ASSY
To remove the BASE ASSY or BASE LTE ASSY, follow the steps below and refer to Figure
4-3 and 4-4.
1. Click “Start” – “Power” and then click “Shut down” while holding down the SHIFT
key to turn off the power of the computer.
2. Disconnect the AC adapter and other external devices from the computer.
3. Turn over the computer.
4. Remove the following screws securing the BASE ASSY or BASE LTE ASSY.
< non 5G/LTE model >
 M2.54B FLAT HEAD screw 4 (Described as “4” in the Figure 4-3)
 M2.56B FLAT HEAD screw 8 (Described as “6” in the Figure 4-3)
< 5G/LTE (JP) model >
 M2.54B TORX HEAD screw 2 (Described as “4” in the Figure 4-4)
 M2.56B FLAT HEAD screw 8 (Described as “6” in the Figure 4-4)
< 5G/LTE (US, UK) model >
 M2.54B FLAT HEAD screw 2 (Described as “4” in the Figure 4-4)
 M2.56B FLAT HEAD screw 8 (Described as “6” in the Figure 4-4)
NOTE: When the color of the computer is dark blue, fix the BASE ASSY or BASE LTE
ASSY with the dark blue electrodeposition coating screws.
When the color of the computer is black, fix the BASE ASSY or BASE LTE ASSY
with the black nickel screws.
5. Remove the BASE ASSY or BASE LTE ASSY while releasing the latches.
Rev.01

dynabook PORTEGE X30W-J Specifications

General

Brand	dynabook
Model	PORTEGE X30W-J
Category	Laptop
Language	English