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4 Replacement Procedures
TOSHIBA NB100 Maintenance Manual 4-iii
Table of Contents
Chapter 1 Hardware Overview
1.1 Features ......................................................................................................................5
1.2 System Unit Components.........................................................................................11
1.3 2.5-inch HDD...........................................................................................................16
1.4 Solid State Drive (SSD) ...........................................................................................17
1.5 Power Supply ...........................................................................................................18
1.6 Batteries....................................................................................................................19
1.6.1 Main Battery...........................................................................................19
1.6.2 Battery Charging Control.......................................................................19
1.6.3 RTC Battery ...........................................................................................20
Chapter 2 Troubleshooting
2.1 Outline....................................................................................................................2-1
2.2 Basic Flowchart...................................................................................................... 2-2
2.3 Power Supply ......................................................................................................... 2-6
Procedure 1 Power Icon Check........................................................................... 2-6
Procedure 2 Connection Check........................................................................... 2-8
Procedure 3 Replacement Check ........................................................................ 2-8
2.4 System Board ......................................................................................................... 2-9
Procedure 3 Replacement Check .................................................................... 2-10
2.5 HDD .....................................................................................................................2-11
Procedure 1 Message Check............................................................................. 2-11
Procedure 2 Partition Check ......................................................................2-11
Procedure 3 Format Check.......................................................................... 2-12
Procedure 4 Test Program Check ............................................................... 2-13
Procedure 5 Connector Check and Replacement Check............................. 2-14
2.6 Keyboard .............................................................................................................. 2-15
Procedure 1 Test Program Check ...................................................................... 2-15