BMW 7 Series (F01/F02) 2008-2015 Service Manual / Information & Communications / Audio Systems
BMW 7 Series: Audio Systems
- Introduction
- System Overview
- Principals Of Operation
- CD/Multimedia
- COMPACT Disc DIGITAL AUDIO
- Radio
- System Components
- LVDS Technology
- Electrostatic Discharge (ESD)
- GPS Receiver Module
- IBOC System/HD Radio
- HiFi Speaker System
- Antenna System Overview
- FM Antenna Diversity
- SDARS Satellite Tuner
- External Audio Sources
- USB/Audio Interface
- Smartphone Integration
- Service Information
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Introduction
HISTORY
With the launch of the E65, an optical bus (MOST) was used for the first time
in a series production vehicle for
the purpose of transmitting digitized audio signals.
With the introduction of
System Overview
GENERAL INFORMATION
The system overview of the F01/F02 audio system begins with a general bus
overview. It shows the
interconnection of all IKT components in the bus system network.
A block diagram
Principals Of Operation
Comparison of CIC with CCC
The ASK system was installed in E65/E66. With the E60, ASK developed into
M-ASK and the further
developed CCC which was available as an option.
The multi-audio system cont
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FM Antenna Diversity
In the F01/F02, an FM antenna diversity is standard equipment.
The FM antenna diversity comprises:
FM1, FM2 and FM3 antennas
FM antenna amplifier with diversity module
The FM1 to FM3 antennas route their RF signal to the antenna amplifier in the
antenna diversity module.
The signal quality of
Vibration Damper
REMOVING AND INSTALLING/RENEWING VIBRATION DAMPER (N63)
Necessary preliminary work
Remove FAN COWL
Remove A/C compressor DRIVE BELT
Remove alternator DRIVE BELT
Remove belt pulley for A/C system
Release screw (1).
Tightening torque 11 28 1AZ.
Remove belt tensioner with idler pulley (2).
Fig
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