Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringem
ent of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
8-4-21. BT/WIFI
BT/WIFI is not working
Yes
No
No
Resolder or change the
ANT3005,ANT3006,ANT3003,ANT3004,A
NT3001,ANT3002
Yes
No
No
Resolder or Replace of
V3001, C3006, C3004, V3002,L3015,
C3013
Yes
No
Resolder or change U3003
Check the Voltage on
C3016 = 1.8V
Yes
No
No
Enable BT or WIFI function.
Yes
No
END
Yes
No
No
Check the U7001
(Crack, open, damaged, etc)
Yes
No
No
Resolder or change C3017,C3022, R3004
Check BT or WIFI fuction ON
Check the Voltage on
C3017,C3022, R3004=
3.7~4.3V(VBAT)
C
heck the Status of
V3001, C3006, C3004,
V3002,L3015, C3013
Check the status of
ANT3005,ANT3006,ANT3003,
ANT3004,ANT3001,ANT3002
