User Guide
Figure 105 Cover UI display mechanical outline
Keyboard and other keys
The keyboard interface of RAPIDO supports 8x8 keyboard matrix. In this phone only a subset of 5 cols and 6
rows are used. The keyboard is part of the UI PWB and the side keys are placed on the engine PWB. All keys
are connected to same key matrix made by the RAPIDO GENIOs apart from cover UI keys (music keys). They
are connected to RAPIDO separately without any matrix.
Figure 106 Cover user interface keys
RM-135
System Module and User Interface Nokia Customer Care
Issue 1 COMPANY CONFIDENTIAL Page 7 –25
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