Bosch CCS800 Service Manual page 6

CCS800 | Service manual | Table of contents
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
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
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
13.15.2
13.15.3
Bosch Security Systems | 2005-01| 3922 880 21112
Bottom view CPSU board section mounted in top cover. ........................................... 55
Jumpers and connectors................................................................................................... 60
Exploded view microphone head................................................................................. 67
Led diagram and board layout...................................................................................... 67
Wiring of the microphone assembly ............................................................................ 67
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