AV Control Unit: Difference between revisions
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This is a computer running Windows CE / Windows Automotive. It runs software from its internal memory and from an SD card which is required for operation. | This is a computer running Windows CE / Windows Automotive. It runs software from its internal memory and from an SD card which is required for operation. | ||
While referred to as the AV Control Unit in service manuals, | While referred to as the AV Control Unit in service manuals, it's also known as the head unit, radio, In-Vehicle Infotainment (IVI) unit or navigation unit. | ||
== Model numbers == | == Model numbers == | ||
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=== Gen 2 === | === Gen 2 === | ||
(information needed) | (information needed) | ||
Early Gen 2 units have a similar Windows CE-based OS to the Gen 1 units<ref>Based on the contents of the SD card in a 2019 Leaf, which includes Windows CE data.</ref>, however some later units (e.g. 25915 5SR0B) run Linux<ref>https://i.blackhat.com/Asia-25/Asia-25-Evdokimov-Remote-Exploitation-of-Nissan-Leaf.pdf</ref>. | |||
== Photos == | == Photos == | ||
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* Display of information from the internet via the TCU, such as traffic information | * Display of information from the internet via the TCU, such as traffic information | ||
== | == Communications == | ||
* It communicates with various systems in the car via CANBUS | * It communicates with various systems in the car via CANBUS | ||
* It connects to the [[Telematics Control Unit (TCU)]] via USB and CANBUS | * It connects to the [[Telematics Control Unit (TCU)]] via USB and CANBUS | ||
* It receives a video signal from the [[Around View Monitor Control Unit]], and also controls it via CANBUS | * It receives a video signal from the [[Around View Monitor Control Unit]], and also controls it via CANBUS | ||
== Connectors == | |||
=== 7-inch non-BOSE model === | |||
{{ConnectorTableHeader}} | |||
{{ConnectorRow|M95|Power, speakers}} | |||
{{ConnectorRow|M96|CAN buses, etc}} | |||
|} | |||
=== 7-inch BOSE model === | |||
{{ConnectorTableHeader}} | |||
{{ConnectorRow|M100|Power, amp}} | |||
{{ConnectorRow|M103|CAN buses, etc}} | |||
|} | |||
=== 8 inch model (with or without BOSE) === | |||
{{ConnectorTableHeader}} | |||
{{ConnectorRow|M70|Power, speakers}} | |||
{{ConnectorRow|M98|CAN buses, etc}} | |||
|} | |||
=== All models === | |||
{{ConnectorTableHeader}} | |||
{{ConnectorRow|M104|USB connection to front panel}} | |||
{{ConnectorRow|M113|Radio Antenna}} | |||
{{ConnectorRow|M114|Satellite Antenna}} | |||
{{ConnectorRow|M115|GPS Antenna }} | |||
{{ConnectorRow|M116|USB connection to [[TCU]]}} | |||
|} | |||
== SD card == | == SD card == | ||