Audio Board (Ask); Power Board; Gyro Sensor; Hip-Module (Host Independence Positioning Module) - BMW E90 Manual

HIP-Module
(Host Independence
Positioning Module)

Gyro Sensor

Central Processing Unit

Power Board

Audio Board (ASK)

The HIP module contains the GPS
receiver that has the task of convert-
ing and decoding the signals
received from the GPS aerial.:
The gyro sensor is a separate mod-
ule that is connected via plug con-
tacts to the main board and is
secured by a screw.
In addition to the CPU (Central
Processing Unit) further processors
and main memories are mounted on
the main board. The main board also
contains plug-in slots for expansion
boards.
The power board is located at the
rear of the car communication com-
puter. The FAKRA main connector
for the power supply and the MOST
connector are secured on the power
board. The main connector provides
the interface to the vehicle electrical
system.
The ASK functions are located on
the audio board. Two digital sound
processors facilitate simultaneous
conditioning of the audio signals and
operation of the voice control sys-
tem.
E90 Communication
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