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Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
C11004 15p
C110182.2n
1KR11003
0
R11002
1KR11004
1KR11005
1KR11006
C11126
DNI
L110263.3n
L11004
3.3n
1.2n
L11000
1.2nL11009
1nL11001
L11010 1n
DNI
L11006
L11002 10n
L11012 10n
10nL11015
10nL11019
DNI
C11015
15pC11006
C11017100p
C11112 33p
L11078 8.2n
DNI
L11077
100pC11118
100pC11117
C11116 100p
2.2u
C11121
C11122 330p
C11005 3.9p
C11019100p
L11011
10n
L11064
DNI
L11020
5.6n
C110202.2n
C11031
2n
+VPWR
330pC11120
2.2u
C11119
R1204
36
12p
C1271
150
R1205
R1206
150
L11029
4.7n
L11041 2.2n
C11105 33p
C11034 27p
C11124
1p
C11123
1.8p
FL11014
Part Name=B8553
75
8
4 9
2
3
16
ANT
RX1
TX
GND1
GND5GND2
RX2
GND3 GND4
L11030
DNI
DNI
L11044
C11057 33p33pC11056
C11125
5.6n
33pC11088
C11093
33p
L11057
DNI
L11058
DNI
L11068
DNI
51
R11011
C11084
33p
0 R11016
PT11000
68K
L11069
0.5p
Vendor=NATIONAL_SEMICONDUCTOR
U11007
Part Name=LM3242TMX
C2
C1
C3
B3
B2
B1
A3
A2
A1
VCON
SGND
PGND
EN
NC
SW
VIN
BPEN
FB
10uC11086
FL11011
Part Name=SAFEB897MAM0F00
897.5 MHz
Vendor=MURATA
5 3 2
4 1
IN
OUT
G1G2G3
C11091
4.7n
4.7u
C11094
R11007
68K
51KR11010
C11028
2.2u
C11106 2.2n
L11072
DNI
Part Name=B9489
FL11004
Vendor=EPCOS
5 3 2
4 1
IN
OUT
G1G2G3
2.7n
L11066
L11075
8.2n
FL11012
EAT61793401
LMSWBPGF-D49
MURATA
24
23
22
21
20
19
18
17
16
15
14
13
12
29
11
30
10
31
9
32
8
33
7
34
6
5
4
3
25 2
26
1
27
28
GND8
GND7
B1TX
B1RX2
GND1B1RX1
B2TX
B8TX
GSM1800/1900TX
GSM850/900TX
GND10
GND2
GND9
ANT
GSM850RX2
GND3
GSM850RX1
VDD
GSM1800/1900RX2
CTL1
GSM1800/1900RX1
CTL2
CTL3
CTL4
TRX1
TRX2
TRX3
B8RX1
B8RX2
GND4
GND5
B2RX1
B2RX2
GND6
DNI
L11074
C11032
DNI
L11070
DNI
VBAT
L11062 0.47u
1KR11009
C11027
330p
330pC11029
100pC11039
100pC11038
100pC11037
C11103
1n
1n
C11096
C11104
1n
C11102
100p
C11101
100p
100p
C11100
100p
C11099
C11007 3.9p
100p
C11098
U11004Part Name=ACPM-5702-TR1
Vendor=AVAGO
6
7 4
8 3
5
9 2
10 1
11
PGND
VCC1VCC2
RFINRFOUT
VEN
NCISO
VMODEGND
CPL
C11059
DNI
SW11001
Part Name=MS-156C
Vendor=HIROSE
43
2
1
ANT
COMMON
G3 G4
Part Name=20279-001E-01
Vendor=I-PEX
SW11000
G1
ANTG2
L11061
0.5p
L11008
DNI
C11022
1n
L11007 2.2n
0.5p
C11036
L11080 100p
U11009
EAN62404201
ACPM-5505-TR1
6
7 4
8 3
5
9 2
10 1
11
PGND
VCC1VCC2
RFINRFOUT
VEN
NCISO
VMODEGND
CPL
C11087
0.1u
L11065
DNI
L11067 3.9n
L11005
8.2n
C11097
22u
C11095
22u
C11035
DNI
C11033 100p
L11071
15n
C11085
1n
1n
C11090
C11107
1p
L11060
DNI
VBAT
10u
C11089
L1104033p
Part Name=ACPM-5704-TR1
Vendor=AVAGO
U11002
6
7 4
8 3
5
9 2
10 1
11
PGND
VCC1VCC2
RFINRFOUT
VEN
NCISO
VMODEGND
CPL
L11063 3.3n
L11073 4.7n
C11030
2.2u
L11045
6.8n
100pC11063
C11064 100p
C11065 100p
330pC11046
330p
C11044
4.7uC11047
1880MHz
Vendor=MURATA
Part Name=SAFEA1G88KB7F00
FL11006
5 2
4 1
3
G3
INOUT
G1G2
C11045
4.7u
R11017
220K
VA11001
L11059 2.7n
C11002
DNI
L11028
8.2p
L11039 100p
L11025 56p
FL11003
75
8
4 9
2
3
16
ANT RX1
TX
GND1
GND5GND2
RX2
GND3 GND4
L11079 100p
C11058
3.9n
L11027
4.7p
U11008
25
12 24
18
17
19
16
20
15
21
14
22
13
23
6
5
7
4
8
3
9
2
10
1
11
UMTS_LB_RF_IN
UMTS_HB_RF_IN
GSM_LB_RF_IN
GSM_HB_RF_IN
LB_EN
HB_EN
VBATT
VMODE0
GND1
VMODE1
MODE
GND2
GSM_LB_RF_OUT
UMTS_HB_RF_OUT
GND3
GND4
GSM_HB_RF_OUT
UMTS_LB_RF_OUT
GND5
GND6
VCC_GSM
VCC_UMTS
CPL_RF_OUTCPL_RF_IN
GND_SLUG
+VPWR
+VPWR
+VPWR
VDD_RF_SW
PA_ON1_GSMHB
PA_ON0_GSMLB
VREG_L14_1P8
LTE_PAM_TEMP
PA0_R1
PA0_R1
PA0_R1
PA0_R1
PA0_R0
PA0_R0
PA0_R0
PA0_R0
ANT_SW_SEL0
ANT_SW_SEL3
MMMB_MODE
PRX_GSM_HB_INP
PRX_GSM_HB_INM
APT0_EN
ANT_SW_SEL2
APT0_VCON
PA_ON4_U1900
PA_ON5_L4
TX_OUT_GSM_LB
TX_OUT_GSM_HB
PRX_LU2100_INM
TX_OUT_LU2100
PRX_UG900_INM
PRX_LU4_L7_INP
PRX_LU2_L3_INP
PRX_LU4_L7_INM
TX_OUT_U900
PRX_LU2_L3_INM
RX_GSM_HB_M
RX_GSM_HB_M
RX_GSM_HB_P
RX_GSM_HB_P
TX_GSM_HB
TX_GSM_HB
PA_DET_MMMB
PA_DET_MMMB
+VSMPS
+VSMPS
+VSMPS
+VSMPS
+VSMPS
TX_ANT_LU2100
TX_ANT_LU2100
TX_ANT_U900
TX_ANT_U900
RX_UG900_M
RX_UG900_M
RX_UG900_P
RX_UG900_P
TRX_ANT_LU4
TRX_ANT_LU4
TX_ANT_LU1900
TX_ANT_LU1900
RX_LU1900_M
RX_LU1900_M
RX_LU2100_P
RX_LU2100_P
TX_GSM_LB
TX_GSM_LB
RX_LU2100_M
RX_LU2100_M
TX_OUT_LU4
PRX_LU2100_INP
PRX_UG900_INP
TX_OUT_U850
PDET_IN_WTR1605L
PRX_UG850_INP
PRX_UG850_INM
TRX_ANT_UG850
TRX_ANT_UG850
PA_ON3_U850
ANT_SW_SEL1
PA_DET_1
PA_DET_1
PA_DET_2
PA_DET_2
TX_OUT_U1900
RX_LU1900_P
RX_LU1900_P
RX_L4_P
RX_L4_P
RX_L4_M
RX_L4_M
GSM(QUAD)_U1/8(EU) MMMB
68.1K, 1%, 1/20W
68.1K, 1%, 1/16W
LTE PAM THERM
W1(AT) L1_W1(EU)_Rx
U850_TRX
UG8(EU)_Rx
DCS/PCS(TMUS,EU)_Rx
NT2 (UMTS B1,2,4,8, LTE B1,2,3,4 GSM Quad)
UMTS_L4(TMUS)_TRX
DCDC
U_AWS_Rx
LTE B4 HHL
Rev.D
W2_Rx
L
H
L
LTE B3 L
L
H
UMTS B2
HL
Rev.E
5.8 dB ATTN.
L
L
L
AW Guide
AW Guide
AW Guide
H
DCDC AW guide - isolated PGND / FB trace 0.4 / SW tarce 0.4 /Vout 0.8
Rev.B
Rev.B
L
0603
0603
LH
HL HL
CTL1 CTL2 CTL3 CTL4
GSM1900 RX
LL
GSM1800 RX
NC
GSM HB TX
GSM LB TX
UMTS B1
L
L H L
HH L
H
H LL
HH
L
H
HUMTS B8
HHH HU850_G850 RX
UMTS_L2 TX
Vender = EPCOS
7. CIRCUIT DIAGRAM
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