Samsung GT-N5110 Service Manual page 43

8-3-7. WIFI Part
WIFI is not working
Check WIFI function ON
Check the Voltage on C233 =
Check 37.4 MHz Clock at
C250, C251
Check the Voltage on C238,
C239, C240
Check the Voltage on C261,
C260, C257
Check the Status of
C208, C219, C220, C234,
C246, C262, C265, F203,
F204, F200
Check the Status of C203,
C205, L201, ANT202,
Resolder or Replace U203
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Yes
Yes
1.8V
Yes
Yes
Yes
Yes
Yes
ANT203
Yes
Yes
END
No
Enable WIFI Function
No
Check the U701(crack, open, damaged, etc.)
No
Check the OSC201(crack, open, etc.)
No
Check the U202(crack, open, damaged, etc.)
No
Check the U204(crack, open, damaged, etc.)
No
Resolder or Replace C208, C219, C220,
C234, C246, C262, C265, F203, F204, F200
No
Resolder or Replace C203, C205, L201,
ANT202, ANT203
8-18
Level 3 Repair