Samsung GT-P6800 Servise Manual page 59

Level 3 Repair
8-3-11. BT
BT is not working
Check BT function ON
Check the Voltage on C250 =
1.8V, C255 = 2.8V
Check 26 MHz Clock at C278,
Check BT_WIFI_CLK32K at
Check the Status of
C259, C260, L207, L208
Check the Status of C261
C263, C265, ANT202
Resolder or Replace U203
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Yes
Yes
Yes
C279
Yes
C223
Yes
Yes
Yes
Yes
END
No
Enable BT Function
No
Check the U500(crack, open, damaged, etc.)
No
Check the OSC202(crack, open, etc.)
No
Resolder or change the U500
No
Resolder or Replace F206
No
Resolder or Replace C261, C263, C265,
8-28
ANT202