User guide

2. Technical Description
496929 Page 7
Control Unit PCB
Figures 3 show the layout of the 9651control unit PCB.
BATT F-2A
12V AUX
F-1A
1
2
3
4
5
12
11
10
9
8
7
6
1. Outputs. 7. NVM Reset pins.
2. Aux power. 8. Battery connector.
3. Tamper switch. 9. Battery fuse.
4. Zone connectors. 10. Kick start pins.
5. Keypad bus. 11. 21VAC from transformer.
6. Communications Outputs. 12. 12V AUX fuse.
Figure 3. 9651 Control Unit PCB Layout