Wifi Is Not Working - Samsung SM-T530 Service Manual

Level 3 Repair
8-3-7. WIFI Part

WIFI is not working

Check WIFI function ON
Check the Voltage on
C226= 1.8V
Check 48MHz Clock at C238,
Check the Status of
C231, F203, F202, C233,
F204, C236, C250
Check the Status of C235,
L217, L215
Resolder or Replace U201
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Yes
Yes
Yes
C252
Yes
Yes
Yes
Yes
END
No
Enable WIFI Function
No
Check the U701
(crack, open, damaged, etc.)
No
Check the OSC200 (crack, open, etc.)
No
Resolder or replace C231, F203, F202, C233,
F204, C236, C250
No
Resolder or Replace C235, L217, L215
8-16