Contents
1
lntroduction
....................................
1.1 General Notes 1-1
1.2 Measurement Equipment
...........................
1-1
Important Notes
2.1 Safety Notes
.....................................
2.1
2.2 Anti-static Measures ............................... 2-1
2.3 Repair Guidelines for Boards with SMDs
............... 2-2
2.3.1 Introduction
......................................
2-2
2.3.2
TestTechniquesforSMDBoards
.....................
2-3
2.3.3 SMD Handling Instructions
.......................... 2-3
2.3.4 SMT Soldering and Repair Procedures
.................
2-4
2.4 Cleaning Instructions
...............................
2-6
2.4.1 Cleaning the Frontpanel and Enclosure ................ 2-6
2.4.2 Cleaning Connector
................................
2-6
3
Mechanical DesignIAssembly lnstructions
3.1 Instrument Codes
.................................
3.1
3.2 Assembly Instructions
..............................
3.1
3.3 Software Upgrade
.................................
3.1
4
Selftests
4.1 Overview
........................................
4.1
4.1.1 Power-On Test
...................................
4.1
4.1.2 Selftest Mode
.....................................
4.1
5
Omitted
6
Fault Localization. Component Level
6.1 Voltage Supply
...................................
6.1
6.2 OnlOff Control
....................................
6.1
.............
6.3
+5 V Power Supply and -5 V Power Supply
6.1
6.4
Reference Voltage Generation
(U70)
..................
6-1
.............................
6.5 Battery Monitor (U6.2). 6-1
....................
6.6 Clock Oscillator 1 Processor Clock 6-2
6.7
Processor Function
................................
6.2
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