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8. Level 3 Repair
8-4-7. 6Axis sensor
Yes
No
END
Check U4003
’s package, smd status
(crack, open, short, etc.)
Check 6Axis
MOSI, SCK, SCL, SDA pin
(SPI is OK?)
No
Yes
No
Replace U4003
Check the voltage
C4020, C4021 =1.8V
No
Replace U7004
Replace U4003
(If there is still out of order, replace UCP500)
6Axis Sensor does not work
Yes
No
No
Yes
No
