Chapter 2 Troubleshooting Procedures
Satellite E300/E305 Maintenance Manual (960-Q08)
Chapter 2
Contents
Chapter 2
Contents
2.1
Troubleshooting ............................................................................................................ 1
2.2
Troubleshooting Flowchart ........................................................................................... 2
2.3
Power Supply Troubleshooting ..................................................................................... 6
Procedure 1
Power Status Check .................................................................. 6
Procedure 2
Connection Check ..................................................................... 8
Procedure 3
Charging Check ........................................................................ 8
Procedure 4
Replacement Check .................................................................. 9
2.4
System Board Troubleshooting ................................................................................... 10
Procedure 1
Message Check ....................................................................... 11
Procedure 2
Diagnostic Test Program Execution Check ............................ 12
Procedure 3
Replacement Check ................................................................ 12
2.5
SATA Hard Disk Drive Troubleshooting ................................................................... 13
Procedure 1
Partition Check ........................................................................ 13
Procedure 2
Message Check ....................................................................... 14
Procedure 3
Diagnostic Test Program Execution Check ............................ 15
Procedure 4
Connector Check and Replacement Check ............................. 16
2.6
Keyboard Troubleshooting ......................................................................................... 17
Procedure 1
Diagnostic Test Program Execution Check ............................ 17
Procedure 2
Connector Check and Replacement Check ............................. 18
2.7
Touch pad Troubleshooting ........................................................................................ 19
Procedure 1
Diagnostic Test Program Execution Check ............................ 19
Procedure 2
Connector Check and Replacement Check ............................. 20
2.8
Display Troubleshooting ............................................................................................. 21
Procedure 1
External Monitor Check .......................................................... 21
Procedure 2
Diagnostic Test Program Execution Check ............................ 21
Procedure 3
Connector and Cable Check .................................................... 22
Procedure 4
Replacement Check ................................................................ 23
2.9
LAN Troubleshooting ................................................................................................. 24
Procedure 1
Diagnostic Test Program Execution Check ............................ 24