E60, E61, E63, E64, E87,E90 M-ASK Motherboard And Processor Board
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 |