Toshiba PORTÉGÉ Z930 Maintenance Manual page 39

Chapter 2
2
2.1 Troubleshooting ...................................................................................................... 2-6
2.2 Troubleshooting Flowchart ..................................................................................... 2-8
2.3 Power Supply Troubleshooting ............................................................................. 2-13
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.4 System Board Troubleshooting ............................................................................. 2-22
2.4.1
2.4.2
2.4.3
2.4.4
2.5 USB FDD Troubleshooting .................................................................................. 2-32
2.5.1
2.5.2
2.5.3
2.6 mSATA SSD Troubleshooting ............................................................................. 2-36
2.6.1
2.6.2
2.6.3
2.6.4
2.6.5
2.7 Keyboard Troubleshooting ................................................................................... 2-41
2.7.1
2.7.2
2.8 Touch pad Troubleshooting .................................................................................. 2-43
2.8.1
PORTÉGÉ Z930/Satellite Z930 Series Maintenance Manual (960-887) [CONFIDENTIAL]
Contents
Procedure 1 Power Status Check ........................................................ 2-13
Procedure 2 Error Code Check ........................................................... 2-15
Procedure 3 Connection Check ........................................................... 2-19
Procedure 4 Charging Check .............................................................. 2-21
Procedure 5 Replacement Check ........................................................ 2-21
Procedure 1 Message Check ............................................................... 2-23
Procedure 2 Debugging Port Check .................................................... 2-25
Procedure 3 Diagnostic Test Program Execution Check .................... 2-31
Procedure 4 Replacement Check ........................................................ 2-31
Procedure 1 FDD Head Cleaning Check ............................................ 2-32
Procedure 2 Diagnostic Test Program Execution Check .................... 2-33
Procedure 3 Connector Check and Replacement Check ..................... 2-34
Procedure 1 Partition Check (Not Used) ............................................ 2-36
Procedure 2 Message Check ............................................................... 2-37
Procedure 3 Format Check (Not Used) ............................................... 2-38
Procedure 4 Diagnostic Test Program Execution Check .................... 2-39
Procedure 5 Connector Check and Replacement Check ..................... 2-40
Procedure 1 Diagnostic Test Program （and Windows）Execution
Check .................................................................................................. 2-41
Procedure 2 Connector Check and Replacement Check ..................... 2-41
Procedure 1 Diagnostic Test Program Execution Check .................... 2-43
Troubleshooting Procedures
2-3