Samsung SM-T700 Manual page 52

8-3-7. WIFI Part
WIFI is not working
Check WIFI function ON
Check the Voltage on
C2037= 1.8V
Check 37.4 MHz Clock at
C2066, C2068
Check the Voltage on C2013,
C2047, C2054
Check the Voltage on C2067,
C2095, C2096
Check the Status of
C2102, F8010, C2031, C2045, F2003,
L2011, C2017, C2018, L2034, C2044,
C2099, C2104, C2070, F2007, L2027,
C2071, C2072, L2035, C2049, C2101
Check the Status of L2009, C2032,
C2033, L2016, F2005, C2093, F2009,
ANT2000, ANT2002, ANT2003
Resolder or Replace U2002
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Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
END
No
Enable WIFI Function
No
Check the U5001
(crack, open, damaged, etc.)
No
Check the OSC2001 (crack, open, etc.)
No
Check the F2004, F2006
(crack, open, damaged, etc.)
No
Check the F2008, F2010
(crack, open, damaged, etc.)
No
Resolder or Replace
F2003, L2011, C2017, C2018, L2034, C2044, C2099, C2104,
C2070, F2007, L2027, C2071, C2072, L2035, C2049, C2101
No
Resolder or Replace L2009, C2032, C2033, L2016, F2005,
C2093, F2009, ANT2000, ANT2002, ANT2003
8-19
Level 3 Repair
C2102, F8010, C2031, C2045,