Chapter
BSMS/2 Mainframe Version 001
Bruker 3
Contents
1  General Description ..............................................................  5
1.1 Introduction .................................................................................. 5
1.2 Caution ......................................................................................... 5
1.3 Troubleshooting ............................................................................ 5
2  BSMS/2 Chassis and Buses ................................................... 7
2.1 Introduction .................................................................................. 7
2.2 Installation .................................................................................... 8
2.3  VMEBus and USERBus ................................................................ 9
2.4 Technical Data ............................................................................ 10
3  Power Supply Modules .......................................................  11
3.1 Introduction ................................................................................ 11
3.2 Installation .................................................................................. 14
3.3 Troubleshooting .......................................................................... 16
3.4  Replacement of a Power Supply Board ........................................ 17
3.5 Fuses .......................................................................................... 19
3.6 Technical Data ............................................................................ 21
4  Central Processing Board CPU ..........................................  23
4.1 Introduction ................................................................................ 23
4.2 Installation .................................................................................. 25
4.3 CPU Controller Section .............................................................. 25
4.4 CPU Peripheral Section .............................................................. 25
4.5 Technical Data ............................................................................ 27
5  BSMS Keyboard KBC  ........................................................  29
5.1 Introduction ................................................................................ 29
5.2 Installation .................................................................................. 33
5.3  Keyboard Controller Board  ......................................................... 33
5.4  Keyboard Display Board ............................................................. 33
5.5 Technical Data ............................................................................ 34
6  Buses and Wiring ................................................................  35
6.1  Line Modul (DC-Fan)  ................................................................. 35
6.2 Chassis wiring ............................................................................ 36
6.3 User Bus wiring .......................................................................... 37
7  BVT .....................................................................................  43
7.1  BVT and BVT-Supply  ................................................................ 43
7.2 Assembling Instructions .............................................................. 43
8  Schemata .............................................................................  47
8.1  Power supply PSB1 place plan .................................................... 47