3.4Control Panel PCB
The control panel PCB and the main PCB communicate with each other by serially transmitting commands and data.
The control panel unit consists of a gate array, an LCD and LEDs, which are controlled by the gate array according to commands issued from the FAX engine on the main PCB.
The panel FPC is a flexible keyboard PCB which integrates the key matrix having rubber keytops.
Control Panel PCB and its Related Circuit
