ii
3.2.2 Solder repairs........................................................................................................................................... 3-2
3.3 Special handling of static sensitive devices...................................................................................................... 3-2
3.4 Case cover and shield removal ......................................................................................................................... 3-2
3.4.1 Case cover removal................................................................................................................................. 3-2
3.4.2 Analog board top shield removal ............................................................................................................ 3-3
3.5 PC-boards removal ........................................................................................................................................... 3-3
3.5.1 Digital board............................................................................................................................................ 3-3
3.5.2 A/D converter board................................................................................................................................ 3-3
3.5.3 Analog board........................................................................................................................................... 3-4
3.6 Front panel disassembly.................................................................................................................................... 3-5
3.7 Cooling fan removal ......................................................................................................................................... 3-5
3.8 Main CPU firmware replacement..................................................................................................................... 3-6
3.9 Instrument re-assembly..................................................................................................................................... 3-6
3.10 Assembly drawings........................................................................................................................................... 3-6
4 Replaceable Parts
4.1 Introduction....................................................................................................................................................... 4-1
4.2 Parts lists........................................................................................................................................................... 4-1
4.3 Ordering information........................................................................................................................................ 4-1
4.4 Factory service.................................................................................................................................................. 4-1
4.5 Component layouts ........................................................................................................................................... 4-1