LG -D618 Service Manual page 151

<5-1-1-4> BT/WiFi Combo_WCN3620
FL5100
L5103
C5117 27p
1
WL_BT_RFIO_2P4G
IN
2n
C5124
1p
VREG_L6_1V8
VREG_L10_1V8
VREG_L24_1V3
FB5100
240
VREG_L24_1V3
VREG_L16_3V3
C5100 C5103 C5105
470n 22u 22n
LGE Internal Use Only
RF Filter
L5104 3.6n L5105
C5119 100p
3
OUT
3.9n
C5118
C5123
C5122
1p
DNI DNI
POWER/GND
22
VDD_IO_1P8
24
VDD_XO_1P8
29
VDD_DIG_1P2
56
VDD_FM_RXFE_1P3
57
VDD_FM_RXBB_1P3
52
VDD_FM_PLL_1P3
51
VDD_FM_VCO_1P3
3
VDD_BT_RF_1P3
13
VDD_BT_BB_1P3
16
VDD_BT_PLL_1P3
7
VDD_BT_VCO_1P3
23
VDD_BT_FM_DIG_1P3
60
VDD_WL_BB_1P3
37
VDD_WL_2GPA_1P3
43
VDD_WL_UPC_1P3
9
VDD_WL_2GLNA_1P3
58
VDD_WL_PLL_1P3
36
VDD_WL_LO_1P3
11
VDD_WL_2GPA_3P3
4
VDD_BT_DA_3P3
C5107 C5108 C5109
C5111 C5112
C5113 C5114 C5102
10n 10n 10n
10n 100p
10u 100p 4.7u
REV.0.4
ANT5100 ANT5101
0917
D5100
R5125
DNI
100p
34
GND1
44
GND2
45
GND3
39
GND4
14
GND5
12
GND6
2 FM_ANT
GND7
19
GND8
10
GND9
1
GND10
17 L5102
GND11
U5100 42
GND12
WCN3620
35
GND13
25
GND14
20
GND15
21
GND16
32
GND17
27
GND18
Isolated GND
- 151 -
RF/CONTROL
C5104 82p 30
XO_G_TCXO TCXO_IN
L5101 82n 50
FM_HS_RX
41
R5126
FM_SSBI 0 FM_SSBI
46
R5127 0
FM_DATA FM_DATA
DNI 18
BT_CTL
BT_CTL
BT_SSBI 33
BT_SSBI
28
BT_DATA BT_DATA
8
GND
C5106
DNI
FM support FM not support
R5126 O
O
R5127
6. CIRCUIT DIAGRAM
49
WL_PDET_IN
54
WL_BB_IP WLAN_I_P
59
WL_BB_IN WLAN_I_N
47
WL_BB_QN WLAN_Q_N
53
WL_BB_QP WLAN_Q_P
U5100
15
NC1
WCN3620
5
WL_BT_RFIO WL_BT_RFIO_2P4G
6
WL_CMD_SET WLAN_SET
61
WL_CMD_CLK WLAN_CLK
55
WL_CMD_DATA2 WLAN_DATA_2
26
WL_CMD_DATA1
WLAN_DATA_1
48
WL_CMD_DATA0 WLAN_DATA_0
38
NC2
40
NC3
31
NC4
X
X
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Only for training and service purposes