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# Electronics Guide - 2 - Main Board

The following diagram shows the wiring connected to the motherboard.
||| **Please pay attention to the position and color order of the wiring. Some parts such as the fans and RGB LEDs come prewired from the factory but these may require reordering to achieve the correct pin out for the Venture XL**

|| Venture XL uses USB to CAN Bridge mode by default, the connector is marked as **MCU-CAN**, and identified as can2 in the system. and the 120R jumper cap must be installed on the spider pro.
|| K7\_Panel also provides two CANBSU interfaces based on RK3568, one is located on the K7\_Panel board, and the other is connected to Spider\_Pro using a gray cable, marked as **HOST\_CAN**, and identified as can1 in the system.

![](https://raw.githubusercontent.com/FYSETC/wiki.fysetc/main/docs/images/crisp/venture-xl-electronics-guide-main-board--figure-01.png)

## Related articles

[Previous: Electronics Guide - 1 - Power Connection](https://docs.fysetc.com/en/article/electronics-guide-1-power-connection-ldv1wd/)
[Electronics Guide](https://docs.fysetc.com/en/article/electronics-guide-1nv0fxl/)