Level 3 Repair
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8-16
8-3-7. WIFI Part
WIFI is not working
Check WIFI function ON
No
Enable WIFI Function
Yes
END
Check the Voltage on
C226= 1.8V
No
Check the U701
(crack, open, damaged, etc.)
Yes
Check 48MHz Clock at C238,
C252
No
Check the OSC200 (crack, open, etc.)
Yes
Check the Status of
C231, F203, F202, C233,
F204, C236, C250
No
Resolder or replace C231, F203, F202, C233,
F204, C236, C250
Yes
Resolder or Replace U201
Yes
Yes
Yes
Check the Status of C235,
L217, L215
No
Resolder or Replace C235, L217, L215
