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2-2-7. BLUETOOTH
Bluetooth does not
work
Has the CN801(BT
Ant) no crack?
YES
Check U500
Pin#5,7 of U500 ≒ 2.6V ?
YES
Check OSC801
C821 ≒ 19.2MHz ?
YES
Check U804
R807 ≒ 12MHz ?
YES
THE END
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-Z130 Flow Chart of Troubleshooting and Circuit Diagrams
NO
CON801(BT Ant)
Resolder or Change
NO
Check the U500
NO
OSC801
Resolder or Change
NO
Check the U804
2- 27
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