Samsung SM-G780F Common Service Manual page 69

8. Level 3 Repair
8-4-8. 6Axis sensor
6Axis Sensor(U4007) does not work
Check the voltage
C4013, C4014 =1.8V
Check U4007's package, smd status
(crack, open, short, etc.)
MOSI, MISO, CLK, SS pin
Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung's written authorization is strictly prohibited.
Yes
No
Yes
No
Yes
No
Check 6Axis
(SPI is OK?)
Yes
No
END
No
No
No
(If there is still out of order, replace
Replace U4005
Replace U4007
Replace U4002
UCP5000)