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Libretto 50CT/70CT Maintenance Manual
3.10
Async Test
............................................................................................................
3-22
3.11
Hard Disk Test
.....................................................................................................
3-24
3.12
Real Timer Test
....................................................................................................
3-27
3.13
NDP Test
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3-29
3.14
Expansion Test
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3-30
3.15
Sound Test
...........................................................................................................
3-31
3.16
Error Codes and Error Status Names
....................................................................
3-32
3.17
Hard Disk Test Detail Status
.................................................................................
3-35
3.18
Hard Disk Format
.................................................................................................
3-37
3.19
Head Cleaning
......................................................................................................
3-41
3.20
Log Utilities
..........................................................................................................
3-42
3.21
Running Test
........................................................................................................
3-44
3.22
Floppy Disk Drive Utilities
....................................................................................
3-45
3.23
System Configuration
............................................................................................
3-49
3.24
SETUP
.................................................................................................................
3-50
Chapter 4
Replacement Procedures
4.1
Overview
................................................................................................................
4-1
4.2
Battery Pack
...........................................................................................................
4-6
4.3
Optional PC Card
....................................................................................................
4-8
4.4
Hard Disk Drive (HDD)
........................................................................................
4-10
4.5
Optional Memory Module
.....................................................................................
4-12
4.6
Keyboard
..............................................................................................................
4-14
4.7
Display Assembly
..................................................................................................
4-16
4.8
RTC Battery
.........................................................................................................
4-19
4.9
System Board
.......................................................................................................
4-20
4.10
Display Mask
........................................................................................................
4-21
4.11
FL Inverter Board
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4-23
4.12
LCD Module
........................................................................................................
4-25
4.13
Power Switch Board
.............................................................................................
4-27
4.14
AccuPoint Board
..................................................................................................
4-29
4.15
LCD Flexible Cable
...............................................................................................
4-31