2 Troubleshooting Procedures
dynabook PORTEGE A30-E/TECRA A30-G,-J/dynabook S Series Maintenance Manual(960-931) [CONFIDENTIAL] 2-37
Check 2 Make sure that WiGig antenna cable is firmly connected to the correct connector
on the WiGig module. If the cable is not connected properly, or connected to
another connector, connect it to the correct connector firmly and perform
Procedure 1. If the problem still occurs, go to the procedure 3.
2.14.3 Procedure 3 Replacement Check
WiGig module, WiGig antenna 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 WiGig module may be faulty. Replace it with a new one. If the problem still occurs,
perform Check 2.
Check 2 WiGig antenna may be faulty. Replace it with a new one. If the problem still
occurs, perform Check 3.
Check 3 The system board may be faulty. Replace it with a new one.
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