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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
10-23
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10-7.
Bluetooth Working
Ant103 and
L119 O.K?
No
Yes
Replace or Resolder Ant103 and L119
Change U101
Yes
No
Pin 6 in U101=3.3V
Pin5 in U101=1.8V
While trying to
operate BT
Replace MOD100
Operate BT
7
1
VIN
6VOUT1
VOUT2
5
U101
4
EN1
EN2
3
GND
2
GND
VCOMBO_3.3V VCOMBO_1.8V
C1102C1101
VBATT
C199
COMBO_EN