Toshiba TECRA 9100 Series - Table of Contents

2 Troubleshooting Procedures
TECRA 9100 Maintenance Manual (960-347) 2-iii
Chapter 2 Contents
2.1 Troubleshooting.........................................................................................................2-1
2.2 Troubleshooting Flowchart........................................................................................2-2
2.3 Power Supply Troubleshooting .................................................................................2-6
Procedure 1 Icons in the LCD Check..............................................................2-6
Procedure 2 Error Code Check........................................................................2-7
Procedure 3 Connection Check .....................................................................2-13
Procedure 4 Charge Check............................................................................2-14
Procedure 5 Replacement Check...................................................................2-15
2.4 System Board Troubleshooting ...............................................................................2-16
Procedure 1 Message Check..........................................................................2-17
Procedure 2 Printer Port LED Check on Boot Mode ....................................2-19
Procedure 3 Diagnostic Test Program Execution Check ..............................2-26
Procedure 4 Replacement Check...................................................................2-27
2.5 FDD Troubleshooting..............................................................................................2-28
Procedure 1 FDD Head Cleaning Check.......................................................2-28
Procedure 2 Diagnostic Test Program Execution Check ..............................2-29
Procedure 3 Connector Check and Replacement Check...............................2-30
2.6 HDD Troubleshooting .............................................................................................2-31
Procedure 1 Message Check..........................................................................2-31
Procedure 2 Partition Check..........................................................................2-32
Procedure 3 Format Check............................................................................2-33
Procedure 4 Diagnostic Test Program Execution Check ..............................2-34
Procedure 5 Connector Check and Replacement Check...............................2-35
2.7 Keyboard and PAD I/F Troubleshooting.................................................................2-36
Procedure 1 Diagnostic Test Program Execution Check ..............................2-36
Procedure 2 Connector and Replacement Check ..........................................2-37
2.8 Display Troubleshooting..........................................................................................2-39
Procedure 1 Diagnostic Test Program Execution Check ..............................2-39
Procedure 2 Connector and Cable Check......................................................2-39
Procedure 3 Replacement Check...................................................................2-40