Samsung SM-G975F Service Manual page 107

8. Level 3 Repair
8-4-18. 10M CAMERA
"Camera" function does not work
Check the Camera connector on Main
Check the voltage
C10069 : 2.95V, C10053 : 2.8V
L10007 : 1.05V , C10055 : 1.2V
C10061, 10054 : 1.8V
Check the VTCAM_MCLK is
26Mhz (L10008)
Replace the Front camera module
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Yes
PBA
Yes
C10062 : 2.8V
Y
es
No
Yes
Yes
END
No
Reconnect the HEA10001
No
Resolder or Replace U10002
No
Replace the PBA