dynabook PORTEGE X30W-J, Maintenance Manual

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2 Troubleshooting Procedures
2-ii
[CONFIDENTIAL] PORTÉGÉ X30W-J, dynabook V*/VZ*/VC* Series Maintenance Manual (960-941)
Chapter 2 Contents
2.1 Troubleshooting ...................................................................................................... 2-1
2.2 Troubleshooting Flowchart ..................................................................................... 2-3
2.3 Power Supply Troubleshooting ............................................................................... 2-8
2.3.1 Procedure 1 Power Status Check ......................................................... 2-9
2.3.2 Procedure 2 Error Code Check .......................................................... 2-11
2.3.3 Procedure 3 Connection Check .......................................................... 2-14
2.3.4 Procedure 4 Charging Check ............................................................. 2-14
2.3.5 Procedure 5 Replacement Check ....................................................... 2-14
2.4 System Board Troubleshooting ............................................................................. 2-16
2.4.1 Procedure 1 Message Check .............................................................. 2-17
2.4.2 Procedure 2 Diagnostic Test Program Execution Check ................... 2-18
2.4.3 Procedure3 Replacement Check ......................................................... 2-18
2.5 USB Troubleshooting ........................................................................................... 2-19
2.5.1 Procedure 1 Reading check of data .................................................... 2-19
2.5.2 Procedure 2 Replacement Check of USB unit ................................... 2-19
2.5.3 Procedure 3 Replacement Check of system board ............................. 2-20
2.6 SSD Troubleshooting ............................................................................................ 2-21
2.6.1 Procedure 1 Diagnostic Test Program Execution Check ................... 2-21
2.6.2 Procedure 2 Connection Check .......................................................... 2-21
2.6.3 Procedure 3 Replacement Check ....................................................... 2-22
2.7 Keyboard Troubleshooting ................................................................................... 2-23
2.7.1 Procedure 1 Diagnostic Test Program Execution Check and Check on
Windows ............................................................................................. 2-23
2.7.2 Procedure 2 Connector Check and Replacement Check .................... 2-23
2.8 Touch Pad (Click pad) Troubleshooting ............................................................... 2-24
2.8.1 Procedure 1 Diagnostic Test Program Execution Check ................... 2-24
2.8.2 Procedure 2 Connector Check ........................................................... 2-24
2.8.3 Procedure 3 Replacement Check ....................................................... 2-25
2.9 Display (LCD, Touch panel) Troubleshooting ..................................................... 2-26
2.9.1 Procedure 1 Check on Windows OS .................................................. 2-26