Samsung SM-T350 Service Manual page 66

8-3-14. BT/WIFI Part
BT/WIFI is not working
Check BT/WIFI function ON
Check the Voltage of
C2039=1.8V , C2016=1.3V
C2017=3.3V
Check 48 MHz Clock at
C2049, C2050
Check the Status of
F2003,F2004,F2005
Check the Status of
ANT2000,ANT2001,CON2000,
L2019,C2051,C2056,C2070,
C2071,C2002,C2045,C2044,
L2011,L2004,C2057,C2054
Resolder or Replace U2003
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Yes
Yes
Yes
Yes
Yes
Yes
Yes
END
No
Enable BT/WIFI Function
No
Check the U4000
(crack, open, damaged, etc.)
No
Check the OSC2000 (crack, open, etc.)
No
Resolder or replace F2003,F2004,F2005
Resolder or replace
ANT2000,ANT2001,CON2000,
No
L2019,C2051,C2056,C2070,
C2071,C2002,C2045,C2044,
L2011,L2004,C2057,C2054
8-29
Level 3 Repair