E60, E61, E63, E64, E87,E90 M-ASK Motherboard And Processor Board
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2005 BMW 645Ci, 2005 BMW 545i, 2005 BMW 530i, 2005 BMW 525i, and 2004 BMW 645Ci. However, it is still accessible from the selected car via links, so may be relevant.
Installation location
The M-ASK motherboard is fitted under the drive for CD, CD-ROM or DVD.
Construction
The processor board is connected on-end with the M-ASK motherboard. The processor board is fitted with processors and memory chips on both sides. For protection against irradiation and dissipation, the processor board is surrounded with a heat protection shield.
The illustration shows the M-ASK in the E60 as an example.
E60, E61, E63, E64, E87,E90 M-ASK MOTHERBOARD AND PROCESSOR BOARD COMPONENTS
| Key | Explanation | Key | Explanation |
|---|---|---|---|
| 1 | Processor for multi-audio system controller | 2 | Decoder for MP3 files |
| 3 | Central computing unit | 4 | Data memory for M-ASK navigation system |
| 5 | Flash memory | 6 | Timer function for display control |
| 7 | Processor for M-ASK user interface | 8 | Working memory for M-ASK navigation system |
| 9 | Processor for M-ASK Gateway |