Power distribution and control signals

The following block diagram describes the distribution of power supplies within DL2.

Battery voltage VB is fed directly to the illumination LEDS (CMT keymat and CMT display)

The regulated band supply VBB generated on the KL8 module supplies the CMT display, control logic and PDA display supply.

A power switch is used to remove the voltage supply from the control logic and PDA display when the display is turned off.

Figure 2. Power distribution and control signals of UL2.

Figure 2. Power distribution and control signals of UL2.

Technical Documentation

4. User Interfaces

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