Cooper 9448 Manual de Serviço descarregar pdf (Página 10)

8 496236 Issue 4

Control Panel Main PCB

Figure 3 shows the main PCB inside the case lid. The mains transformer and

internal speaker are located in the back section of the case.

Figure 3. Inside the Control Panel

Reset PinsMicrocontroller

NVM Chip

F2 - 12V Aux

Fuse

F1 - Battery

Fuse

F3 - 21 VAC

Fuse

Connectors

21VAC

Connector

Battery

Connector

Volume Control

for Entry/Exit

tones

Backlight Link

Tamper switch

Comms

Connector

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 29 30

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Cooper 9448 Manual de Serviço Página 10