Samsung GT-B5510 Service Manual page 72

Level 3 Repair
8-4-10. BLUETOOTH
Bluetooth connection disable
Yes
No
Check BT function
Enable BT function
ON
Yes
Check the
No
assembled status of
Change BT Antenna
ANT200
Yes
No
Check 26KHz Clock
Check OSC100
on U202
Yes
No
Check the Signal of
Check U202
BT_CLK_REQ(C221)
Yes
END
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