Table of Contents
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3.10
Async Test............................................................................................................3-22
3.11
Hard Disk Test .....................................................................................................3-24
3.12
Real Timer Test ....................................................................................................3-27
3.13
NDP Test..............................................................................................................3-29
3.14
Expansion Test .....................................................................................................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
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.................................................................................................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
vi
Libretto 50CT/70CT Maintenance Manual
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