dynabook PORTEGE X30W-J - Procedure 3 Replacement Check

2 Troubleshooting Procedures
PORTÉGÉ X30W-J, dynabook V*/VZ*/VC* Series Maintenance Manual (960-941) [CONFIDENTIAL] 2-31
2.12.3 Procedure 3 Replacement Check
Wireless LAN/Bluetooth module, antenna for wireless function or system board may be faulty.
Refer to Chapter 4, Replacement Procedures, for instructions on how to disassemble the
computer and then perform the following checks:
Check 1 The antennas for wireless function may be faulty. Replace them with new ones. If
the problem still occurs, perform Check 2.
Check 2 Wireless LAN/Bluetooth Combo module or System board may be faulty. Since the
Combo module is installed on the system board directly, replace the system board
with a new one.