Bosch CCS800 - Page 6

CCS800 | Service manual | Table of contents en | 4
Bosch Security Systems | 2005-01| 3922 880 21112
13 Illustrations........................................................................................................................................................ 51
13.1 Exploded view CPSU ..................................................................................................................... 53
13.2 Board layout CPSU......................................................................................................................... 54
13.3 Measuring points CPSU board ...................................................................................................... 55
13.3.1 Bottom view CPSU board section mounted in top cover............................................ 55
13.4 Circuit diagrams CPSU (sh 1/4) — Supply and logic................................................................... 56
13.5 Circuit diagrams CPSU (sh 2/4) — Gain control and mode select ............................................. 57
13.6 Circuit diagrams CPSU (sh 3/4) — Audio input and output........................................................ 58
13.7 Circuit diagrams CPSU (sh 4/4) — External microphone input ................................................. 59
13.8 Board layout AFS PCB................................................................................................................... 60
13.8.1 Jumpers and connectors................................................................................................... 60
13.9 Exploded view delegate/ chairman unit ....................................................................................... 61
13.10 Board layout delegate unit.............................................................................................................. 62
13.11 Measuring points delegate and chairman unit.............................................................................. 63
13.12 Circuit diagram delegate unit......................................................................................................... 64
13.13 Board layout chairman unit............................................................................................................ 65
13.14 Circuit diagram chairman unit....................................................................................................... 66
13.15 Microphone assembly..................................................................................................................... 67
13.15.1 Exploded view microphone head................................................................................. 67
13.15.2 Led diagram and board layout...................................................................................... 67
13.15.3 Wiring of the microphone assembly ............................................................................ 67