2 Troubleshooting
Chapter 2 Contents 2.1 Outline.................................................................................................................... 2-1
2.2 Basic Flowchart...................................................................................................... 2-2
2.3 Power Supply .........................................................................................................2-6
Procedure 1 Power Icon Check....................................................................... 2-6
Procedure 2 Connection Check.......................................................................2-8
Procedure 3 Replacement Check.................................................................... 2-8
2.4 System Board .........................................................................................................2-9
Procedure 3 Replacement Check.................................................................. 2-10
2.5 2.5-inch HDD....................................................................................................... 2-11
Procedure 1 Message Check......................................................................... 2-11
Procedure 2 Partition Check......................................................................... 2-11
Procedure 3 Format Check............................................................................2-12
2-ii Satellite M40/M45 TECRA A4 dynabook Vx/4 Maintenance Manual