Table of Contents
Advertisement
Flow Chart of Troubleshooting and Circuit Diagrams
3-2-9. BLUETOOTH
Bluetooth does not work
YES
Check the assembled status
of ANT800
YES
Check BT function
Activation ON ?
Check C817 ≒ 3 V
Check R806 ≒ 2.6 V
YES
Check signal on C821
Frequency ≒ 32.768 KHz ?
YES
Check "Low" signal
on pin #18, #19 of U800
YES
Check pin #22 of U800
RF power ≒ 0 dBm ?
YES
END
NO
Resolder or change ANT800
NO
Enable BT function
NO
Check U503 and change
NO
Check U503 and change
NO
Check U800 and change
NO
Check U800 and change
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
3-45
Advertisement
Table of Contents
