Samsung SGH-i560V Service Manual page 74

Flow Chart of Troubleshooting
9-2. RF Section
9-2-1. Abnormal Bluetooth Operation
Operate BT
NO
Check TP200
Check UCP900
level = 1.8V?
Normal
NO
Check OSC200
Change the OSC200
Output = 26MHz?
and neighboring circuit
YES
Check RF line
NO
(BT Ant & F204) Check neighboring circuit
YES
END
9-30
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