dynabook SATELLITE C50-H, Maintenance Manual

Page: 18 / 161

2
Chapter 2
Contents
2.1
Outline.................................................................................................................... 4
2.2
Basic Flowchart........................................................................................................4
2.3
Power Supply...........................................................................................................8
Procedure 1 Power Icon Check ...............................................................................5
Procedure 2 Connection Check................................................................................9
2.4
System Board...........................................................................................................10
Procedure 1 Message Check ...................................................................................10
Procedure 2 Test Program Check ............................................................................10
Procedure 3 Replacement Check ............................................................................10
2.5
Keyboard..................................................................................................................11
Procedure 1 Test Program Check ............................................................................11
Procedure 2 Connector Check and Replacement Check..........................................11
2.6
Display .....................................................................................................................12
Procedure 1 External Monitor Check.......................................................................12
Procedure 2 Test Program Check ............................................................................12
Procedure 3 Connector Check and Replacement Check..........................................12
2.7
Memory...................................................................................................................14
Procedure 1 Test Program Check ...........................................................................14
Procedure 2 Connector Check and Replacement Check.........................................14
2.8
SSD (Solid-state Drive)............................................................................................15
Procedure 1 Test Program Check ...........................................................................15
Procedure 2 Connector Check and Replacement Check.........................................15
2.9
Audio Test...............................................................................................................16
Procedure 1 Windows Application Test .................................................................16
Procedure 2 Connector Check and Replacement Check.........................................16
2.10
Touchpad ...............................................................................................................17
Procedure 1 Windows Application Test .................................................................17
Procedure 2 Connector Check and Replacement Check.........................................17
2.11
USB Port..................................................................................................................18
Procedure 1 Windows Application Test .................................................................18
Procedure 2 Connector Check and Replacement Check.........................................18