If the Autel MaxiPRO MP808Z-TS series can’t be charging, it maybe the problem of Q109 chip. Please refer to these steps to check and repair it:
How to solve Autel MP808S-TS non-charging problem?
- Try to use a multimeter to measure the resistance value of this Q109. If the resistance value is ≤10KΩ, it means the problem was caused by Q109.
- Remove Q109 chip.
Using an iron solder, heat it and remove Q109 carefully(If you have Q109 in stock, please try to welding it. If not, it will not affect the charging even after direct removal).
Note: Q109 is used for charging Management. Autel Tech analyzed the overvoltage charging with a charger (> 5V) will cause chip damage and non-charging problem.
So please make sure to use Autel original adapter for charging whenever.
Please refer to this video for how to remove Q109:
Technical Support
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