LG -D722V Service Manual page 92

4. 8. BT&WIFI PART
4. 8. 1. BT&WIFI Trouble Shooting 4 8 1 BT&WIFI Trouble Shooting
BT&WIFI control signals are generate by BCM4330 (U5100)
BT&WIFI control signals are generate by BCM4330 (U9000)
ANT5101
ANT5101
ESD OPTION
C5199
DNI
LGE Internal Use Only
Diplexer(2.4G/5G BPF)
C5101 1n
C5232 C5233
DNI 0.5p
4. Trouble Shooting
FL5100
5
C5102
GND2 NC1
6
P3
1.2n
7
GND3 GND1
8
NC2
82
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3. TROUBLE SHOOTING
ANT5101
4
3
2G_WLAN_RF
P2
2
1
5G_WLAN_RF
P1
Only for training and service purposes