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Level 3 Repair
8-3-6. BT Part
BT is not working
Check BT function ON
Check the Voltage on
C216, C217, C218 = 1.8V
Check 26MHz Clock at C243
Check the Voltage on C231,
L210, C234, C238
Check the Status of L208,
L211, C229
Resolder or Replace U203
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Yes
Yes
Yes
Yes
Yes
Yes
Yes
END
No
Enable BT Function
No
Check the U401(crack, open, damaged, etc.)
No
Check the OSC202(crack, open, etc.)
No
Check the U204(crack, open, damaged, etc.)
No
Resolder or Replace L208, L211, C229,
8-13
ANT201
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