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X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement

Introduction

The motherboard controls all actions of the RC car including steering, acceleration, and communication with the remote. A faulty motherboard will lead to many glitches and unresponsive action in all involved systems.

What you need

  1. X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement, Battery: step 1, image 1 of 1

    • Unscrew the two 2.5mm Phillips #00 screws from the middle of the car.

    • Unclip the two clips to remove the battery cover.

    Edit

  2. X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement: step 2, image 1 of 1

    • Unplug the battery by pushing on the clip.

    Edit

  3. X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement, Underbody: step 3, image 1 of 1

    • Unscrew the two 2.5mm Phillips #00 screws from each side

    Edit

  4. X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement: step 4, image 1 of 1

    • Remove the side skirt covers on each side of the car.

    Edit

  5. X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement: step 5, image 1 of 2 X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement: step 5, image 2 of 2

    • Lift up and remove the two side skirts.

    Edit

  7. X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement: step 6, image 1 of 1

    • Unscrew the two 2.5mm Phillips #00 screws from the front skirt of the car.

    Edit

  8. X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement: step 7, image 1 of 1

    • Lift the front part of the underbody and pull it out from the main underbody.

    Edit

  9. X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement: step 8, image 1 of 2 X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement: step 8, image 2 of 2

    • Unscrew the remaining seven 9mm Phillips #00 screws from the underbody of the car.

    • The second image shows a closer view of the rear three screws

    Edit

  10. X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement: step 9, image 1 of 2 X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement: step 9, image 2 of 2

    • Lift the main underbody from the shell of the car.

    • Lift up the body to expose the wiring and hardware underneath.

    Edit

  11. X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement: step 10, image 1 of 1

    • Remove the reflective sticker from the top of the body.

    Edit

  12. X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement: step 11, image 1 of 1

    • Unplug the wire connector.

    Edit

  13. X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement, Motherboard: step 12, image 1 of 1

    • Desolder all wires connected to the motherboard.

    • In this step, you will have to take great care in keeping track of the wires

    • Our suggestion is to attach tape to each wire, and letter the tape. Letter each tape according to the respective lettering found on the motherboard.

    Edit

  14. X-street Lamborghini Murcielago LP670-4 SV Motherboard Replacement: step 13, image 1 of 1

    • Unscrew the two 1.6mm Phillips #000 screws connecting the motherboard to the under body of the car.

    Edit
Conclusion

To reassemble your device, follow these instructions in reverse order.

2 other people completed this guide.

Author

with 4 other contributors

Alex Borsotti

Member since: 04/01/15

136 Reputation

1 Guide authored

Badges: 6

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Team

Cal Poly, Team 24-3, Lancaster Spring 2015 Member of Cal Poly, Team 24-3, Lancaster Spring 2015

CPSU-LANCASTER-S15S24G3

3 Members

9 Guides authored

2 Comments

Hello I need to buy new circuit, can u guide me to any webstore? Thanx

mmekawtar - Reply

Where can I by a replacement circuit board? PLease.

Joe Welsh - Reply

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