SGH-E620 Flow Chart of Troubleshoo ting
2-10
2-5.Bluetooth Part
Bluetooth does not work
*
When you play MPEG file, if Audio is not active
Check U602 pin5 =
2.6V?
U100 C12 pin = 1.8V?
Yes
Resolder U602 or U100
No
Check pin22 of U601
≥
1.5 dbm ?
Yes
Resolder U601
No
Change ANT601
Yes
1
2
1
1
2
