Siemens A70 Service Repair Documentation

Company Confidential s Com
Copyright 2005© Siemens AG
Page 52 of 53
TD_Repair_L2.5_A70_A75_R1.0.pdf Release 1.0
11 Keyboard
The keyboard is connected via the lines KB0 – KB9 with the EGOLDlite.
KB 7 is used for the ON/OFF switch. The lines KB0 – KB5 are used as output signals. In the matrix
KB6, KB8 and KB9 are used as input signals for the EGOLDlite.

Siemens A70 Specifications

General

Brand	Siemens
Model	A70
Category	Cell Phone
Language	English