Flow Chart of Troubleshooting
10-22
10-1-9. Bluetooth
The signal of C223
≥
-6dBm
Resolder U400
END
No
Yes
Yes
No
Check the voltage
C231=2.6V and C232=2.6V
of U101
Bluetooth does not work
Yes
Resolder U201
Check the signal of
ANT200 or ANT201
No
Yes
Resolder ANT200,201