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Level 3 Repair
8-61
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8-4-10. BLUETOOTH
Bluetooth connection disable
Yes
Check BT function
ON
Enable BT function
No
Yes
Check the voltage
of C202(1.2V), C200,
C201 (2.6V), L200(1.
2V)?
No
Resolder or Replace
U615
Check 26KHz Clock
on U202 (J1)
Yes
Check OSC200
No
Yes
BT is not working
Resolder or Replace
UCP300
Replace
Main PBA
Check the
assembled status of
ANT200
Change BT Antenna
No
Check the Signal of
BT_CLK_REQ(C244)
No
Resolder or Replace
U201
Yes
Yes
Summary of Contents for Galaxy Mini GT-S5570
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