AEE Toruk AP11. Compass Calibration Failed

[AlexToruk]

Dear Sirs,

Please help me to fix the issue with quadcopter, described below.

Model: Drone AEE Toruk AP11

Problem name: AEE Toruk AP11. Compass Calibration Failed

Problem description: Device indicates compass calibration failed and don’t pass compass calibration process

How to replicate problem:

• Power on remote control unit
• Power on main unit
• Wait about 20 secs
• Make sure, that connection between main unit and remote control is established and regarded status is indicated on the remote control
• Obtain that main unit has following light indication:
• Front indicator (green) is fast blinking ( 3 times per sec)
• Rear indicator (red) remains ON
• Obtain, that such indication means “Compass calibration Failed”. That it Not Good.
• Try to make compass calibration by following steps
• Switch S4 for more than 5 times between GPS and Follow Me mode. The quadcopter will enter calibration standby mode(the tail light blinks fast).
• Toggle the joysticks to the position: left-top and right-top.
• Expect front indicator (green) to start blinking to indicate that compass calibration command sent successfully
• Obtain, that front indicator (green) is not changed and compass calibration command is no accepted. That is Not Good.

What wrong is obtained:

• device indicates compass malfunction on step 6
• device doesn’t accept compass calibration command on step 11

What is demanded:

• device to accept compass calibration comment and pass successfully compass calibration process

Questions:

• What could be root cause of compass calibration failed indication?
• Could root cause to be damaged compass?
• How to force device to accept compass calibration command?
• How to open main unit?
• How to found compass?
• How to replace the compass?
• Where to buy new compass?

Please send your answers to: alexander.jermakov@gmail.com



Thank you,

Alexander Jermakov