LG -D620 Service Manual page 193

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<5-1-1-4> BT_WiFi_Combo_WCN3620
WL_BT_RFIO_2P4G
+1V8_VREG_L6
+1V8_VREG_L10
+1V8_VREG_L10
+1V3_VREG_L24
FB5100
+1V3_VREG_L24
240
+3V0_VREG_L16
R5100
0
+2V95_VREG_L22
NFC_CLK_OUT
NFC_CLK_O
NFC_VEN
+1V8_VREG_L6
+VPWR_NFC
NFC_CLK_O
LGE Internal Use Only
RF Filter
FL5100
L5103
2n
C5119
1n
C5117
1
4
L5104
18p
L5105
18p
TX/RX
ANT
G1 G2 G3
27p
2
3
5
C5118
1p
DNI
C5122
C5123
100n
C5124
1.2p
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
C5100
C5105
C5107
C5108
C5109
C5115
C5101
C5227
C5111
C5112
C5113
C5114
C5102
470n
470n
1p
22n
10n
10n
10n
10n
100p
100p
10u
4.7u
100p
<5-2-1-4_NFC_PN547>Rev_0.4
C5225
DNI
X5200
XRCGB27M120F3M10R0
1
2
IN/OUT1
FLOAT1
4
3
FLOAT2
IN/OUT2
27.12MHZ
C5205
C5206
10p
10p
C5201
100n
F1
I2C_ADR0
E2
I2C_ADR1
D1
I2C_SCL
COMMON_I2C_SCL
C2
COMMON_I2C_SDA
I2C_SDA
C1
NFC_IRQ
IRQ
C3
U5200
VEN
F2
NFC_MODE
DWL_REQ
PN547
E3
NFC_CLK_REQ
C5226
DNI
CLK_REQ
E4
PWR_REQ
D2
PVDD
D7
VBAT
E7
VDD
E6
DVDD
REV 0.6
ANT5100
EAG63652301
FEED
ANT5101 EAG63652301
FEED
C5125
1.8n
34
GND1
44
GND2
45
GND3
39
GND4
C5104
82p
14
WCN_TCXO_IN
GND5
12
GND6
L5100
68n
L5101
2
FM_ANT
GND7
19
GND8
10
GND9
FM_SSBI
1
FM_DATA
GND10
C5110
17
GND11
47p
U5100
42
GND12
WCN3620
35
GND13
25
GND14
20
GND15
21
GND16
32
GND17
27
GND18
Isolated GND
NFC_SWP
+3V0_USIM_NFC
TP5200
C5202
DNI
Q5200
1
G
3
D
UIM1_DATA
2
S
B7
TVDD_IN
B3
TVDD
C6
ANT1
NFC_ANT1
B4
NFC_RXP
RXP
A7
TX1
NFC_TX1
A6
NFC_TX2
TX2
A4
NFC_RXN
RXN
C7
ANT2
NFC_ANT2
A5
VMID
+VPWR
R5212
D6
VDHF
0
A2
SAP_DCDC
A1
SAM_DCDC
A3
VUP
B2
+VPWR_NFC
VBAT_DCDC
- 193 -
RF/CONTROL
30
49
R5213
0
TCXO_IN
WL_PDET_IN
82n
50
54
FM_HS_RX
WL_BB_IP
59
WL_BB_IN
41
47
FM_SSBI
WL_BB_QN
46
53
FM_DATA
WL_BB_QP
18
U5100
15
BT_CTL
BT_CTL
NC1
WCN3620
33
5
BT_SSBI
BT_SSBI
WL_BT_RFIO
28
BT_DATA
BT_DATA
6
WL_CMD_SET
8
61
GND
WL_CMD_CLK
55
WL_CMD_DATA2
26
C5106
WL_CMD_DATA1
48
WL_CMD_DATA0
DNI
38
NC2
40
NC3
31
NC4
NFC Antenna
C5203
DNI
NFC_ANT1
C5204 1n
R5203 3.3K
NFC_RXP
L5200 390n
C5208
NFC_TX1
39p
C5210
C5209
C5211
270p
39p
120p
Closed to PN547
C5212
C5213
C5214
270p
39p
L5201 390n
C5216
120p
NFC_TX2
39p
C5218 1n
R5206 3.3K
NFC_RXN
+VPWR_NFC
C5224
DNI
NFC_ANT2
VA5200
VA5100
6. CIRCUIT DIAGRAM
WLAN_I_P
WLAN_I_N
WLAN_Q_N
WLAN_Q_P
WL_BT_RFIO_2P4G
WLAN_SET
WLAN_CLK
WLAN_DATA_2
WLAN_DATA_1
WLAN_DATA_0
ANT5102 2108609-5
FEED
ANT5103
2108609-5
FEED
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes

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