LG D337 - Page 144

- 144 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
6. CIRCUIT DIAGRAM
DNI
L5117
2
1
220nC5111
1
2
FEED
ANT5103
EAG63652101
1
100p
C5103
1
2
2.2uC5112
1
2
1uC5116
1
2
4.7nC5117
1
2
10nC5115
1
2
0R5101
2
1
0.1uC5102
1
2
L5108 82n
L5111 DNI
C5119 1u
1
2
TP5100
1
+1V8_MTK_VCN
+2V8_MTK_VCN
+1V8_MTK_VCN
+3V3_MTK_VCN
AVDD28_FM
AVDD28_FSOURCE
HRST_B
FM_DBG
F2W_DATA F2W_CLK
SCLK SDATA SEN
CEXT
XO_IN
WB_GPS_RFIN
GPS_DPX_RFOUT
AVDD33_WBT
NC1
NC2
FM_LANT_N
FM_LANT_P
GPS_RFIN
AVDD18_GPS
DVSS
WB_RX_IP
WB_RX_IN
WB_RX_QP
WB_RX_QN
WB_TX_IP
WB_TX_IN
WB_TX_QP
WB_TX_QN
GPS_RX_IP
GPS_RX_IN
GPS_RX_QP
GPS_RX_QN
WB_LNA_EXT AVDD18_WBT
WB_CTRL5 WB_CTRL4 WB_CTRL3 WB_CTRL2
WB_CTRL1 WB_CTRL0
MT6627
U5100
2324252627282930
11
12
13
14
15
16
17
18
19
20
21
22
41
40
39
38
37
35
34
33
32
31
10987654321
36
2.2uC5113
1
2
L5113
DNI
2
1
DNI
C5122
1
2
0
R5106
2
1
0R5105
2
1
C5107 33p
DNIC5127
+2V8_MTK_VCN
AI
8
VDD
1
SO
7
VCTRL
2
GND3
6
GND1
3
GND2
5
RFIN
4
GND4
10
RFO
9
SFMG2XAB002
U5101
L5116
10n
2
1
DNIL5109
100pC5110
L5107 82n
0.1u
C5105
1
2
100p
C5114
1
2
L5106 DNI
C5120 100p
1
2
FEED
ANT5102
EAG63652101
1
C5129
DNI
1
2
L1504 2.2n
2
1
DNI
C5121
1
2
GND
WLAN_CLK
FM_ANT
FM_DATA
FM_RX_IN_N
GPS_ANT
GPS_ANT
GPS_LNA_EN
CONN_RSTB
WB_RX_Q_P
WB_TX_Q_N
WB_TX_Q_P
WB_RX_I_P
GPS_RX_Q_N
GPS_RX_Q_P
GPS_RX_I_N
GPS_RX_I_P
WB_RX_I_N
WB_TX_I_P
WB_TX_I_N
WB_RX_Q_N
CONN_SPI_DATA
CONN_SPI_CLK
WB_CTRL_5
FM_CLK
WB_CTRL_4
WB_CTRL_3
WB_CTRL_2
WB_CTRL_1
WB_CTRL_0
CONN_SPI_EN
WiFi/BT ANT
Add for LNA GAIN(Rev.A,4/1)
MC-C00002-14 : ESD Protection Circuit
GPS ANT
( DGMS Guide )
Optional_Using MT3332 version
for WIFI Tx; FCC 2*LO tuning
Near to FM ANT
Close to MT6627
10mil(50mA)
6-8mil(20mA)
10mil(20mA)
20mil(250mA), more then 2 vias
Close to MT6627
MC-C00002-14 : ESD Protection Circuit
( DGMS Guide )
FM
<5-1-1-11_MT6627_WiFi_BT_GPS_FM>
Must route with GND Shielding
for FM Disable Option
C5108
1
2
DNI
C5109
1
2
3.3P
L5110
2
1
12N
C5123
1
2
100P
L5114
2
1
9.1N
FEED
FEED
1201-01A
EAG63910001
1
ANT5101
C5106
1
2
100P
C5128
1
2
3.3p
1
1201-01A
EAG63910001
ANT5100
1
2
82n
L5102
2
1
100p
C5100
changed to 0603 size(Rev.1.0)
2
DNI
L5101
1
L5100
2
1
1.2n
L5105
1
2
DNI