Fm Is Not Working - Samsung SM-M307F Service Manual

8. Level 3 Repair
8-4-15. FM radio part

FM is not working

Check the FM function
Check the MAIN PBA
C6030,HEA6000,C3003,L3006
Check the SUB PBA
C9000,L9000,C9034,C9004,U9002,
C9018,L9018,C9019
Resolder or Replace
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Yes
No
Yes
No
Yes
No
Yes
No
U3015
Yes
No
END
No
No
C6030,HEA6000,C3003,L3006
No
C9000,L9000,C9034,C9004,U9002,
Enable FM Function.
Resolder or change
Resolder or change
C9018,L9018,C9019