Cooper Security 9750 - Control Unit PCB and Case

8 496478
2. Technical Description
Control Unit PCB and Case
Figure 4 shows the layout of the control unit PCB.
Telephone line
for built-in
communicator
Battery connector
Reset pins
Battery fuse
12V Aux fuse
AC from transformer
Telephone
Connector for
built-in
communicator
Connector for
Plug-by
communicator
Tamper switch
Keypad and
expander bus
Outputs
Zones
Aux Power
Figure 4. Control Unit PCB Layout